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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 33. Отображено 33.
01-10-2014 дата публикации

Heating furnace smoke waste heat recycling temperature control system and method

Номер: CN104075584A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a heating furnace smoke waste heat recycling temperature control system and method. The control system mainly comprises a smoke waste heat recycling heat exchanger, a heating furnace PLC control system, a smoke recycling cutting valve, a smoke bypass regulation valve, a smoke recycling regulation valve, a water inlet thermometer, a return water thermometer, a return water pressure transmitter and a return water flow meter, wherein the smoke recycling cutting valve, the smoke bypass regulation valve, the smoke recycling regulation valve, the water inlet thermometer, the return water thermometer, the return water pressure transmitter and the return water flow meter are controlled by the PLC control system. The smoke recycling cutting valve, the heat exchanger and the smoke recycling regulation valve are sequentially installed on a main smoke pipeline, the smoke bypass regulation valve is installed on a bypass smoke pipeline, and the heat exchanger is further connected ...

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Номер записи: 1
16-12-2009 дата публикации

Automatic control system for blast furnace feeding

Номер: CN0101604146A
Автор: LIDE YE, JING ZHAO, WEIDONG ZHOU, DENGKE ZHOU, ANFEI XU, CHENGJIE ZHANG, YE LIDE, ZHAO JING, ZHOU WEIDONG, ZHOU DENGKE, XU ANFEI, ZHANG CHENGJIE
Принадлежит:

The invention relates to an automatic control system for blast furnace feeding, which sends a control instruction to blast furnace feeding equipment through a cache data area of an external I/O port thereof and receives the state feedback of the blast furnace feeding equipment. The system is characterized in that the system is also connected with an automatic control simulation system for blast furnace feeding through an external data exchange storage area thereof and sends a control instruction to the automatic control simulation system for blast furnace feeding, and the automatic control simulation system for blast furnace feeding simulates a state feedback signal which is under the control instruction and comprises the operation state of the blast furnace feeding equipment and the state of movement position of materials, and feeds back the state feedback signal to the automatic control system for blast furnace feeding. The automatic control system for blast furnace feeding can completely ...

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Номер записи: 2
04-05-2011 дата публикации

Control method of automatic control system for blast furnace feeding

Номер: CN0101604146B
Автор: YE LIDE, ZHAO JING, ZHOU WEIDONG, ZHOU DENGKE, XU ANFEI, ZHANG CHENGJIE, LIDE YE, JING ZHAO, WEIDONG ZHOU, DENGKE ZHOU, ANFEI XU, CHENGJIE ZHANG
Принадлежит:

The invention relates to a control method of an automatic control system for blast furnace feeding, the system sends a control instruction to blast furnace feeding equipment through a cache data area of an external I/O port thereof and receives the state feedback of the blast furnace feeding equipment. The system is characterized in that the system is also connected with an automatic control simulation system for blast furnace feeding through an external data exchange storage area thereof and sends a control instruction to the automatic control simulation system for blast furnace feeding, and the automatic control simulation system for blast furnace feeding simulates a state feedback signal which is under the control instruction and comprises the operation state of the blast furnace feeding equipment and the state of movement position of materials, and feeds back the state feedback signal to the automatic control system for blast furnace feeding. The automatic control system for blast furnace ...

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Номер записи: 3
13-08-2014 дата публикации

Control system and control method for energy storage switch inductance type quasi-Z source single phase photovoltaic power generation

Номер: CN103986184A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a control system and a control method for energy storage switch inductance type quasi-Z source single phase photovoltaic power generation. The control system comprises a controller and an energy storage switch inductance type quasi-Z source inverter. The controller comprises a PI with front feed, the shoot-through duty ratio is adjusted, the output of a photovoltaic battery is stabilized so that the photovoltaic battery can work at the maximum power point, and the control enables the voltage of a direct current bus to be maintained constant. The output current of the inverter is controlled by a grid connection alternating current internal loop, and charging and discharging management is conducted on an energy storage battery through energy management. According to the control system and the control method for energy storage switch inductance type quasi-Z source single phase photovoltaic power generation, due to the fact that voltage boosting, voltage reduction, inversion ...

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Номер записи: 4
15-10-2014 дата публикации

Load balancing device and method for exhaust gas fan of heating furnace

Номер: CN104101224A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a load balancing device and method for an exhaust gas fan of a heating furnace. The device mainly comprises an exhaust gas collection cover, a heat exchanger, a chimney, a heating furnace PLC (programmable logic controller), an exhaust gas collection cover pressure transmitter controlled via the heating furnace PLC, an exhaust gas collection cover thermometer, exhaust gas fan inlet dampers, an exhaust gas fan frequency converter, exhaust gas fans, exhaust gas fan inlet thermometers and the like. An exhaust gas fan load corrected value is automatically calculated according to exhaust gas fan inlet temperature detected values and running states of the exhaust gas fans, an output value of an exhaust gas collection cover pressure controller is corrected with the exhaust gas fan load corrected value, and rotation speeds of two exhaust gas fans are controlled, respectively. long-term load conditions of the exhaust gas fans are indirectly indicated through the exhaust gas ...

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Номер записи: 5
24-09-2014 дата публикации

Simulation noise source and original noise sensor transmitting model identifying method

Номер: CN104063610A
Автор: ZHANG HUAJUN, ZHAO JING, CAI WEI, ZHOU DENGKE
Принадлежит:

The invention provides a simulation noise source and original noise sensor transmitting model identifying method. The method comprises the following steps that white noise is simulated and generated according to a standard white noise generation method, the white noise passes through a loud speaker to spread in air, and an original noise sensor detects the signal that the sound wave of the loud speaker passes the air and attenuates and the signal that the white noise passes a filter and filters; assuming that original values of parameters of the filter are zero, the signal that the white noise passes the filter and filters is calculated, and the error between the signal detected by the original noise sensor and the signal that the white noise passes the filter and filters is calculated; the efficient of the filter is updated, and the above steps are repeated; when the error satisfies the requirement, the calculation is stopped, and the efficient of the filter is output. The method can obtain ...

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Номер записи: 6
30-05-2023 дата публикации

Anti-pollution coating processing device for wine box packaging and printing

Номер: CN116174202A
Автор: HE XIAOHU, ZHOU DENGKE
Принадлежит:

The invention discloses an anti-pollution coating processing device for wine box package printing, and relates to the technical field of wine box package processing device.According to the technical scheme, the anti-pollution coating processing device is characterized by comprising a base, a side plate is fixedly connected to the base, a moving device is fixedly connected to the side plate, and the side plate is used for fixing and supporting the moving device; a spraying part is slidably connected to the moving equipment, the moving equipment is electrically connected with the spraying part, the moving equipment is used for driving the whole spraying part to reciprocate in a linear state, the spraying part is arranged on the base and does not make contact with the base, and the spraying part is used for spraying the wine box. The anti-pollution coating processing device for wine box packaging and printing has the effects that the driving mechanism arranged on the anti-pollution coating ...

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Номер записи: 7
07-09-2011 дата публикации

Micro-tension equal-torque metal material straightening method

Номер: CN0102172680A
Автор: DENGKE ZHOU, TIE TANG, ZHOU DENGKE, TANG TIE
Принадлежит:

The invention provides a micro-tension equal-torque metal material straightening method. In the method, by regulating the linear speeds of all straightening rollers, the liner speeds of the straightening rollers increase gradually in the feeding direction of a metal material under a condition that a metal material straightening process is carried out normally and the torques of the straightening rollers are equal. When the micro-tension equal-torque metal material straightening method provided by the invention is used, the micro-tension and equal-torque straightening of metal materials is realized; therefore, the sudden changes of the torques of the straightening rollers are avoided and the pressure stress and internal stress of the metal materials are avoided, the quality of the metal material is improved, the service life of straightening equipment is prolonged, and the straightening efficiency is improved.

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Номер записи: 8
09-06-2023 дата публикации

Steel coil strapping positioning identification method

Номер: CN116237941A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a steel coil strapping positioning identification method, which comprises the following steps of: 1) storing a current distance measurement value into a data cache region after a tool head reaches a steel coil strapping scanning position; 2) calculating the deviation between the current ranging value and the cached ranging value; (3) if the distance measurement deviation absolute value calculated in the step (2) is larger than a set threshold value and the distance measurement deviation value is smaller than 0, a first timer and a second timer are triggered and started at the same time; 4) if the timing time of the first timer is up and the timing time of the second timer is not up, calculating the deviation between the current ranging value and the cached ranging value again; (5) if the distance measurement deviation absolute value calculated in the step (4) is larger than a set threshold value and the distance measurement deviation value is larger than 0, a binding ...

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Номер записи: 9
01-10-2014 дата публикации

Control device and method for quick-cooling air doors of vertical continuous-annealing furnace

Номер: CN104073620A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a control device and method for quick-cooling air doors of a vertical continuous-annealing furnace. The device mainly comprises a quick-cooling furnace chamber, an interchanger, a quick-cooling air bellow, a PLC control system of the vertical continuous annealing furnace, as well as a quick-cooling blower, a louver air door on the outer side of a strip steel, a louver air door on the inner side of the strip steel, a multi-channel plate temperature meter and the like which are controlled by the PLC control system, wherein the multi-channel plate temperature meter is used for detecting the strip steel temperature of measuring points in the width direction of the strip steel; the PLC control system is used for calculating the temperature deviation detecting value according to the temperatures at the middle part and at the edge part of the strip steel; after the PID calculation is conducted on the difference of the temperature deviation set value and the temperature ...

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Номер записи: 10
01-10-2014 дата публикации

Automatic control method for ladle bottom argon blowing of converter

Номер: CN104073588A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses an automatic control method for ladle bottom argon blowing of a converter and belongs to the technical field of automatic steelmaking. The method comprises the following steps: (1) establishing a database for storing steel grade argon blowing tables and ladle life correction tables; (2) selecting the specific steel grade argon blowing table according to the smelting steel grade trademark, obtaining the pressure correction value and the flow rate correction value from the ladle life correction tables according to the actual ladle life of the steel ladle and generating the argon blowing pressure, the argon blowing flow rate, the switching time and other information of an actuating argon blowing table; (3) controlling automatic opening and closing of an argon gas cut-off valve and automatic adjustment of both an argon blowing pressure regulating valve and an argon blowing flow control valve according to the argon blowing pressure, the argon blowing flow rate and the ...

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Номер записи: 11
01-08-2023 дата публикации

Information pushing method and device for integrating multiband transient source report in real time

Номер: CN116522005A
Автор: FANG JIANHUA, WANG PEI, CHEN HUAXI, KANG ZHIXUAN, WANG HAN, CHEN YUNCHUAN, ZHOU DENGKE, XIAO YIFAN, ZHANG XU, LI DI
Принадлежит:

The invention discloses an information pushing method and device for integrating multiband transient source reports in real time. The method comprises the steps of obtaining report information of a temporary current source and interest labels corresponding to all users, analyzing the report information to extract temporary current source information contained in the report information, determining information labels corresponding to the temporary current source based on the temporary current source information, generating structured temporary current source data according to the information labels, and sending the structured temporary current source data to the users according to the structured temporary current source data. The method comprises the steps of receiving a temporary source report, storing the temporary source report in a preset database, determining a user matched with a temporary source report theme in interest labels corresponding to users as a target pushing user, analyzing ...

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Номер записи: 12
01-10-2014 дата публикации

Pressure control method for furnace chamber of vertical continuous annealing furnace

Номер: CN104073624A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a pressure control method for a furnace chamber of a vertical continuous annealing furnace. The pressure control method comprises the following steps: arranging a pressure transmitter and a pressure regulating valve at each furnace section of the vertical continuous annealing furnace; collecting the state and detecting value of the pressure transmitter at each furnace section, and calculating the pressure control detecting value in the furnace; determining the pressure control set value in the furnace according to a comparison result of the pressure control detecting value in the furnace and the pressure setting parameter value; processing the deviation of the pressure control set value and the pressure control detecting value to be used as the output of the pressure controller; performing closed-loop control on the opening degree of the pressure regulating valves at the front part, the middle part and the rear part of the furnace section according to the output ...

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Номер записи: 13
01-10-2014 дата публикации

Loading balance device and method for quick-cooling blowers of vertical continuous-annealing furnace

Номер: CN104073605A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a loading balance device and method for quick-cooling blowers of a vertical continuous-annealing furnace. The device comprises a water-cooling interchanger on the transmission side, a water-cooling interchanger on the operation side, a quick-cooling air bellow on the transmission side, a quick-cooling air bellow on the operation side, a PLC control system of a heating furnace, as well as a variable-frequency quick-cooling blower on the transmission side, a variable-frequency quick-cooling blower on the operation side, a pressure transmitter on the transmission side and a pressure transmitter on the operation side which are connected with the PLC control system; the method adopts two correlative pressure regulation loops to control the rotating speed of the two variable-frequency quick-cooling blowers respectively, in order to select and adopt the normal pressure set value or the smaller one of the normal pressure set value and the pressure detection value on the ...

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Номер записи: 14
27-01-2010 дата публикации

Mosquitoes and flies trapping and killing bottle

Номер: CN0101632351A
Автор: ZHOU DENGKE, DENGKE ZHOU
Принадлежит:

The invention provides a mosquitoes and flies trapping and killing bottle. The upper part of a transparent bottle body for trapping and killing mosquitoes and flies is provided with a horn-shaped bottle opening, the inside of the bottle body is provided with a transparent body protruding upwards and running through up and down, and the bottom of the transparent body is provided with a foodstuff tray for trapping mosquitoes and flies. When the mosquitoes and flies trapping and killing bottle is used, clear water is filled into the bottle body to reach the top of the inside transparent body and the foodstuff for trapping mosquitoes and flies is arranged into the foodstuff tray and placed at the bottom of the transparent body, the smell of the foodstuff gives out from the upper bottle opening, the mosquitoes and flies gather and fly into the bottle from the bottle opening, because the bottle body is transparent, the mosquitoes and flies collide, fall into the clear water, and are killed when ...

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Номер записи: 15
25-10-2019 дата публикации

Portable exhibition cabinet applied to temporary exhibition place

Номер: CN0209528663U
Автор: ZHANG CHAOFENG, ZHOU DENGKE
Принадлежит: GUANGZHOU MAYA CULTURE PROPAGATION CO LTD, GUANGZHOU MAYA CULTURE PROPAGATION CO., LTD.

The utility model belongs to the field of exhibition, and particularly relates to a portable exhibition cabinet applied to a temporary exhibition place. The technical problem to be solved by the utility model is to provide the portable exhibition cabinet applied to the temporary exhibition place, which is convenient to move and carry. The utility model discloses a portable exhibition cabinet applied to a temporary exhibition place. The portable exhibition cabinet comprises wheels, a first bolt, a first fixing plate, a placing plate, a first pull wire, a placing frame, a second pull wire, a second fixing plate, a second bolt and a mounting plate, the wheels are fixedly connected to the bottom of the mounting plate, a first groove allowing the first fixing plate to be inserted therein is formed in the top of the mounting plate, a second groove allowing the first fixing plate to be inserted therein is formed in the top of the mounting plate, the first groove and the second groove are axisymmetric ...

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Номер записи: 16
27-08-2014 дата публикации

Method and device for obtaining relation of reactance amplification coefficient reciprocal and reactive power

Номер: CN104009483A
Автор: ZHANG HUAJUN, ZHAO JING, ZHOU DENGKE, CAI WEI
Принадлежит:

The invention is suitable for the technical field of reactive compensation devices and provides a method and a device for obtaining the relation of a reactance amplification coefficient reciprocal and reactive power and a reactive compensation device control system. The method comprises the steps of determining a transfer function of the reactive power and the reactance amplification coefficient reciprocal output by a reactive compensation device in a time domain; obtaining a state model of the a reactive compensation device according to the transfer function; establishing an optimizing index function model, obtaining a positive definite symmetric matrix by adopting a Riccati equation and obtaining a quadric form controller gain; determining the relation of the reactance amplification coefficient reciprocal and the reactive power in the time domain according to the gain and the set reactive power of the reactive compensation device. The reactive compensation device control system can be ...

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Номер записи: 17
30-06-2010 дата публикации

Blast furnace continuous feeding control way

Номер: CN0101763061A
Автор: XU ANFEI, YE LIDE, ZHAO JING, ZHOU DENGKE, ANFEI XU, LIDE YE, JING ZHAO, DENGKE ZHOU
Принадлежит:

The invention provides a control way capable of feeding continuously according to any appointed order, for resolving the problems that the original blast furnace feeding system requires the mineral material in a same batch to be connected front and back on a leather belt, and a gap can not exist to affect the productive efficiency, and overlapping can not exist to overlap the mineral material on the leather belt to be scattered; and the displaying order of different minerals in the same batch has diversity affected by various production factors. In the invention, a virtual scale hopper control mould, a scale hopper discharging time calculating mould and a scale hopper discharging mould are arranged in a blast furnace PLC system, for setting up a mapping between the scale hopper moulds controlled by a real scale hopper and the virtual scale hopper mould. The invention ensures the feeding speed and the production efficiency of the blast furnace, and simultaneously provides abundant method ...

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Номер записи: 18
09-07-2014 дата публикации

Method for controlling automatic alloy feeding of converter steel ladle

Номер: CN103911483A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a method for controlling automatic alloy feeding of a converter steel ladle. The method comprises the following steps: establishing an alloy bin list and a steel grade list library; according to steel grade brands, selecting a corresponding steel grade list, confirming the information in the steel grade list, sending an automatic alloy feeding start instruction, and combining the steel grade list with the alloy bin list so as to automatically generate weighing information and feeding information of each batch in an alloy weighing-feeding list; according to the generated weighing information in the alloy weighing-feeding list, controlling the automatic weighting of each weighting feeder; according to the generated feeding information in the alloy weighing-feeding list combined with a steel tapping clock, controlling a weighing hopper to discharge automatically and a collecting bucket to feed automatically; and repeating the steps so as to finish the alloy weighing ...

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Номер записи: 19
14-07-2023 дата публикации

Permanent magnet synchronous motor output magnetic moment and minimum loss balance control method

Номер: CN116436363A
Автор: ZHANG YAPING, SUN YONG, ZHOU DENGKE, YU AO, SHI KAITE, ZHENG KAIYUAN, LI ZHE
Принадлежит:

The invention discloses a balance control method for output magnetic moment and minimum loss of a permanent magnet synchronous motor, which comprises the following steps of: utilizing a first relational expression of motor direct-axis torque current and motor quadrature-axis torque current of the permanent magnet synchronous motor under loss and a third relational expression under output magnetic moment; the corresponding relation between the loss and the output magnetic moment in the wind power generation of the permanent magnet synchronous motor can be obtained, so that the loss in the wind power generation of the permanent magnet synchronous motor is reduced while the maximum magnetic moment is output. Therefore, by implementing the permanent magnet synchronous motor, the loss in wind power generation of the permanent magnet synchronous motor is reduced, meanwhile, the maximum output magnetic moment is ensured, and the dynamic balance between the output magnetic moment and the minimum ...

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Номер записи: 20
22-12-2010 дата публикации

Lifting device and method for using same

Номер: CN0101920901A
Автор: DENGKE ZHOU, TIE TANG, ZHOU DENGKE, TANG TIE
Принадлежит:

The invention relates to a lifting device and a method for using the same. The lifting device comprises a permanent magnet set, a hydraulic system and a steel girder, wherein the hydraulic system is arranged on the lateral part of the permanent magnet set and comprises a pulling rod capable of making reciprocating motion along a gravity direction of a lifting object; and both ends of the steel girder are connected to the pulling rod of the hydraulic system and positioned on the lateral part of the permanent magnet set, and the bottom surface of the steel girder and the bottom surface of the permanent magnet set are at the equal altitude. By using the lifting device, the lifting object can be accurately lifted at an expected position without opening and closing a magnetic circuit.

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Номер записи: 21
05-11-2014 дата публикации

Heating furnace heating-section hearth temperature detection value calculating method

Номер: CN104133506A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses a heating furnace heating-section hearth temperature detection value calculating method. The method comprises the following steps: (1) the effective coefficient of each temperature measuring point is initialized according to the detection state of the temperature measuring point; (2) the effective coefficient of each temperature measuring point is corrected according to the degree to which the temperature detection value of the temperature measuring point deviates from the arithmetic mean value of the temperature measuring point; (3) the weighting coefficient of each temperature measuring point is calculated according to the arithmetic mean value and the temperature detection value of the temperature measuring point; and (4) the hearth temperature detection value is determined or calculated according to the calculated effective coefficients and weighting coefficients and the detection values of the temperature measuring points. The method of the invention is simple ...

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Номер записи: 22
04-06-2014 дата публикации

Photovoltaic monitoring system based on realistic pictures and application method thereof

Номер: CN103838223A
Автор: ZHOU DENGKE, NI XUDONG
Принадлежит:

The invention discloses a photovoltaic monitoring system based on realistic pictures. The photovoltaic monitoring system comprises monitored devices, signal switching equipment, a transmission network and a monitor terminal. The monitored devices are connected with the signal switching equipment through the transmission network, then the signal switching equipment is connected with the monitor terminal through the transmission network, the realistic pictures of the monitored devices are led into the monitor terminal, regional division is conducted on each realistic picture, relevant equipment information is configured for each divided region, and ultimately configured equipment is directly operated on a realistic picture interface in the monitor terminal. By the adoption of the mode, the operating states of the monitored devices can be directly seen from the realistic pictures of the monitor terminal, and a user can set parameters for any monitored device visually and controls startup and ...

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Номер записи: 23
24-12-2008 дата публикации

Data transfer control method between blast furnace feeding system and blast furnace cloth system

Номер: CN0101329566A
Автор: YE LIDE, ZHAO JING, ZHOU WEIDONG, CHEN SHENYU, XU ANFEI, ZHOU DENGKE, ZHANG CHENGJIE, LIDE YE, JING ZHAO, WEIDONG ZHOU, SHENYU CHEN, ANFEI XU, DENGKE ZHOU, CHENGJIE ZHANG
Принадлежит:

The invention provides a data transmission control method between a blast furnace feeding system and a blast furnace distributing system aiming at the problems exist in the matching process of blending parameters of the feeding system and the distributing parameters of the distributing system of the blast furnace; the technical proposal is that the blast furnace feeding PLC stores and circularly reads the blending parameters and the distributing parameters by associating the blending parameters and the distributing diameters, feeding and blending are carried out according to the blending parameters; when coke charge/mine charge of a certain batch enters the body of the blast furnace, the blast furnace feeding PLC transmits the distributing parameters to the blast furnace distributing PLC which carries out distribution according to the received distributing parameters. By adopting the technical proposal of the invention, not only the relative independence of the control process of the feeding ...

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Номер записи: 24
09-06-2010 дата публикации

Data transfer control method between blast furnace feeding system and blast furnace cloth system

Номер: CN0101329566B
Автор: YE LIDE, ZHOU WEIDONG, XU ANFEI, ZHOU DENGKE, ZHAO JING, ZHANG CHENGJIE, CHEN SHENYU, LIDE YE, WEIDONG ZHOU, ANFEI XU, DENGKE ZHOU, JING ZHAO, CHENGJIE ZHANG, SHENYU CHEN
Принадлежит:

The invention provides a data transmission control method between a blast furnace feeding system and a blast furnace distributing system aiming at the problems exist in the matching process of blending parameters of the feeding system and the distributing parameters of the distributing system of the blast furnace; the technical proposal is that the blast furnace feeding PLC stores and circularly reads the blending parameters and the distributing parameters by associating the blending parameters and the distributing diameters, feeding and blending are carried out according to the blending parameters; when coke charge/mine charge of a certain batch enters the body of the blast furnace, the blast furnace feeding PLC transmits the distributing parameters to the blast furnace distributing PLC which carries out distribution according to the received distributing parameters. By adopting the technical proposal of the invention, not only the relative independence of the control process of the feeding ...

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Номер записи: 25
09-07-2014 дата публикации

Automatic control method of steelmaking auxiliary material feeding system

Номер: CN103910201A
Автор: ZHOU DENGKE
Принадлежит:

The invention discloses an automatic control method of a steelmaking auxiliary material feeding system. The automatic control method includes the steps of 1), establishing a material database, an underground bunker database and an overhead bunker database, and establishing and initializing an overhead bunker data queue of the materials to be fed; 2), calculating material stock weight and material stock capacity of overhead bunkers in real time according to in-storehouse weight and out-of-storehouse weight of the overhead bunkers and updating; 3), storing all the overhead bunkers below the material stock capacity threshold in the overhead bunker data queue of the raw materials to be fed according to the normalized stock capacity in a small to large order; 4), taking the bunkers at the head of the queue as the target overhead bunker for material feeding and completing feeding of the target bunker; 5), when feeding of the current target bunker is completed, taking a new bunker at the head ...

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Номер записи: 26
16-05-2023 дата публикации

Printing device capable of preventing excessive emulsification and residue and process thereof

Номер: CN116118347A
Автор: HE XIAOHU, ZHOU DENGKE
Принадлежит:

The invention relates to the technical field related to printing setting, in particular to a printing device capable of preventing excessive emulsification and residue, which comprises a printing ink box for placing printing ink, and further comprises a demulsifying agent adding mechanism, a mixing mechanism and a driving mechanism, the demulsifying agent adding mechanism is used for adding a demulsifying agent into the printing ink box; the demulsifying agent adding mechanism comprises a liquid feeding box and a sliding plug plate, the interior of the liquid feeding box is divided into a first channel, a second channel and a third channel which are mutually sealed through two partition plates arranged at intervals, and the first channel, the second channel and the third channel are sequentially arranged in the flowing direction of a demulsifying agent; the demulsifying agent can be added into the printing ink box through the demulsifying agent adding mechanism, then the printing ink and ...

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Номер записи: 27
19-11-2014 дата публикации

Tilting motor brake loosing control method and device

Номер: CN104152628A
Автор: CAI WEI, ZHAO JING, SU RUIMIAO, ZHOU DENGKE
Принадлежит:

The invention belongs to the field of steelmaking of the metallurgical industry, and provides a tilting motor brake loosing control method and device. The method comprises the steps that the tilting motor rotating speed, the tilting motor moment and the current are sampled through set interrupt cycles; a revolving furnace begins to operate, and after all band-type brakes are opened to be in place, recursion is carried out on the interrupt cycles to obtain self-weight turning moment of the revolving furnace; when the band-type brakes being to be closed, the self-weight turning moment, the rotational inertia and an auxiliary matrix under the current interrupt cycle are taken down; when the revolving furnace operates next time, if the set rotating speed of the revolving furnace and the taken-down self-weight turning moment are the same in direction, and the actual current of each tilting motor is detected to be larger than the exciting current of the motor, the band-type brakes are loosened ...

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Номер записи: 28
30-12-2015 дата публикации

Arc furnace transformer secondary current detects with luo shi coil installing support

Номер: CN0204925166U
Автор: ZHOU DENGKE
Принадлежит:

The utility model discloses an arc furnace transformer secondary current detects with luo shi coil installing support, branch mounting panel that the insulating material that connects gradually including a plurality of head and the tail made and the insulating fastener of connecting adjacent bipartition mounting panel wherein, connect to form a cyclic annular mounting disc through insulating fastener between a plurality of minutes mounting panels, are equipped with the multiple coils fixed orifices on the branch mounting panel, pass the coil fixed orifices from locking -type plastics ribbon and install the luo shi coil in cyclic annular mounting disc. The utility model provides an installing support can be stablized the luo shi coil and fix, and still can guarantee simultaneously has equitable safety space between luoshi coil and the transformer secondary short network copper pipe to guarantee the circularity after the installation of luo shi coil.

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Номер записи: 29
09-02-2011 дата публикации

Communication control method between blast furnace under-tank feeding system and furnace roof distribution system

Номер: CN0101968637A
Автор: ANFEI XU, CHENGJIE ZHANG, CHEN WU, JING ZHAO, DENGKE ZHOU, XU ANFEI, ZHANG CHENGJIE, WU CHEN, ZHAO JING, ZHOU DENGKE
Принадлежит:

The invention relates to the technical field of communication between blast furnace under-tank feed and furnace roof distribution, in particular to a communication control method between a blast furnace under-tank feeding system and a furnace roof distribution system. The method comprises the following steps of: when the material head of a certain batch of material reaches a data transmitting and checking point and the material tail already crosses a material head-tail distance control point, sending data by the under-tank feeding system; delaying the time for about 3 seconds, then checking whether storage data in a register are empty by the furnace roof system, if so, sending a signal to a PLC (programmable logic controller) of the under-tank system to require for resending the data; when the material head of a certain batch of material reaches the data transmitting and checking point and the material tail does not cross the material head-tail distance control point, sending data by the ...

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Номер записи: 30
14-07-2023 дата публикации

Multi-target driven micro-grid group cloud energy storage optimal configuration method and device

Номер: CN116436048A
Автор: SU YIBO, ZHANG SHIXU, ZHANG XIANFENG, LI YAOWANG, ZHOU DENGKE, ZHANG NING, PAN ZHIXUAN, HUANG MINLI
Принадлежит:

The invention provides a multi-objective-driven micro-grid group cloud energy storage optimal configuration method and device, and the method comprises the steps: building a micro-grid group cloud energy storage optimal configuration planning layer model based on an economical optimization objective function, a low-carbon optimization objective function and a reliability optimization objective function through an investment decision constraint condition; constructing a micro-grid group cloud energy storage optimal configuration scheduling layer model; performing iterative solution on the micro-grid group cloud energy storage optimal configuration planning layer model and the micro-grid group cloud energy storage optimal configuration scheduling layer model by using a second-generation non-dominated genetic algorithm to generate a Pareto solution set; and economic evaluation, low-carbon evaluation and reliability evaluation are carried out on the Pareto solution set, a micro-grid group cloud ...

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Номер записи: 31
21-04-2023 дата публикации

Corrosion detection model construction method and corrosion detection method

Номер: CN115994889A
Автор: ZHOU DENGKE, LIU MIN, ZHANG YAPING, TANG PENG, DONG XIUFEN, CHENG LONG, QI ZHAOBING
Принадлежит:

The invention provides a corrosion detection model construction method and a corrosion detection method. The corrosion detection model construction method comprises the steps that model training data are acquired, the model training data comprise a plurality of metal equipment images, and a corrosion area is marked in each metal equipment image; based on the model training data, model training is carried out on the U2Net network model to obtain a corrosion detection model, a U-shaped network structure is formed by an encoder and a decoder on the top layer of the U2Net network model, and the encoder and the decoder respectively form a U-shaped network structure by multiple layers of Swin Transformer units. According to the invention, local and global feature learning is carried out by using the Swin Transform unit, the multi-scale features of each stage are extracted, the multi-level features of each stage are gathered, and the accuracy of the corrosion detection model for detecting the ...

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Номер записи: 32
25-07-2023 дата публикации

Industrial park energy storage configuration method and device, electronic equipment and storage medium

Номер: CN116488218A
Автор: SU YING, WANG YUZHUO, ZHANG XIANFENG, GONG XIAOXU, WANG LUO, SHI ZINAN, SU YIBO, HAO CHENG, ZHOU DENGKE, XIAPU HATI. ABULAITI, YU AO, LIANG SHAOWEI
Принадлежит:

The embodiment of the invention relates to an industrial park energy storage configuration method and device, electronic equipment and a storage medium. The method comprises the following steps: establishing a micro-grid system structure of a target industrial park; based on a micro-grid system structure, establishing a micro-grid energy storage optimization configuration model; solving the microgrid energy storage optimal configuration model by taking the minimum annual comprehensive operation cost of the target industrial park as a target to obtain an optimal energy storage configuration scheme; and performing energy storage configuration on the target industrial park based on the optimal energy storage configuration scheme. Therefore, firstly, the structure of the park microgrid system is analyzed, secondly, the microgrid energy storage optimal configuration model considering the carbon emission cost is established, and finally, the model is solved by adopting the particle swarm optimization ...

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Номер записи: 33