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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 15. Отображено 15.
22-08-2023 дата публикации

Regenerative rereaction type internal combustion engine waste heat ammonia hydrogen production system and control method

Номер: CN116624295A
Автор: PAN JIAYING, WANG SHIDUO, WEI HAIQIAO, SHU GEQUN, HU QIHANG, DING HAILONG
Принадлежит:

The invention discloses a regenerative rereaction type internal combustion engine waste heat ammonia hydrogen production system and a control method, and relates to the technical field of production, conversion, storage and utilization of clean zero-carbon fuel. The system mainly comprises an internal combustion engine, a cooling water tank, a liquid ammonia tank, a vaporizing chamber, a heat regenerator, a heater, an ammonia reactor, a temperature sensor, an ammonia sensor, a fuel supply system and various control valves. The system not only utilizes the waste heat of the internal combustion engine, but also recovers the waste heat of the ammonia-hydrogen mixed gas after reaction, so that the gas inlet efficiency is improved, and the energy utilization efficiency is higher; meanwhile, the ammonia hydrogen production system provided by the invention can realize multiple reactions of ammonia-hydrogen mixed gas, and can effectively control the ammonia decomposition degree and flexibly regulate ...

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Номер записи: 1
04-04-2023 дата публикации

Method for controlling launching of vibro-replacement stone column machine

Номер: CN115897540A
Автор: ZHAO JUN, XING SHULONG, SUN LIANG, TANG WENLU, HAN WEI, SHI FENG, XIAO ENSHANG, XU FANGCAI, ZHANG JIAJUN, DING HAILONG, MOU YU, GAO LIANWU, ZHOU JIANHUA
Принадлежит:

The invention discloses a launching control method of a vibro-replacement gravel pile machine, the vibro-replacement gravel pile machine comprises a telescopic guide rod and a vibro-replacement device, and the launching control method comprises the steps that a pipeline used for supplying launching water penetrates through the telescopic guide rod and the vibro-replacement device and then extends out of the bottom end of the vibro-replacement device, so that the launching water is sprayed out of the bottom end of the vibro-replacement device to conduct water flushing pre-damage on a stratum; the current stratum compactness is obtained in the vibroflotation construction process; obtaining the instantaneous drainage pressure of the supplied drainage, and determining the obtained instantaneous drainage pressure as the current drainage pressure; according to the corresponding relation between the preset drainage pressure and the stratum compactness, the target drainage pressure corresponding ...

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Номер записи: 2
07-04-2023 дата публикации

Water feeding, gas feeding and water discharging control method of vibro-replacement stone column machine

Номер: CN115928699A
Автор: HAN WEI, CAO JIE, GAO LIANWU, TANG YONGJUN, SHI FENG, SUN LIANG, ZHAO JUN, XU FANGCAI, ZHANG JIAJUN, DING HAILONG, LIU BAOZHU, MOU YU, ZHOU JIANHUA
Принадлежит:

The invention discloses a water feeding, air feeding and water discharging control method of a vibro-replacement stone column machine, the vibro-replacement stone column machine comprises a telescopic guide rod and a vibro-replacement device, and the method comprises the steps that in the vibro-replacement construction process, the water feeding pressure in the telescopic guide rod is controlled to be larger than the pressure of external slurry all the time, so that the external slurry is prevented from entering the telescopic guide rod from a gap of the telescopic guide rod; meanwhile, the current water feeding flow of supplied water is obtained, and the current water feeding flow is controlled; upper air pressure for supplying upper air is obtained, and the obtained upper air pressure is controlled, so that a small amount of gravel entering the telescopic guide rod is removed under the synergistic effect of upper water and upper air; and according to the current stratum compactness obtained ...

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Номер записи: 3
18-08-2023 дата публикации

Flow measuring device and method

Номер: CN116608909A
Автор: PENG LIHUI, YANG SHANGLIN, CHEN XING, CAO LI, LI QUNQING, LIU MIAO, LIN FENG, ZHANG SUYI, XU DEFU, XIONG YANFEI, LI YONG, DING HAILONG, LIN YANG
Принадлежит:

The invention relates to a flow measuring device and method. The device is characterized in that the flow measuring device comprises a shunting part and at least two flow measuring parts; the flow measuring part comprises a measuring container, an overturning container and a measuring device; the outlet of the measuring container is arranged above the inlet of the overturning container, and the measuring device is fixed on the overturning container; the flow dividing component comprises a flow dividing container and at least two flow dividing pipes, an opening is formed in the top of the flow dividing container, the position of an inlet of each flow dividing pipe is formed in the bottom of the flow dividing container, and the position of an outlet of each flow dividing pipe is correspondingly formed above the inlet of each measuring container. By adopting the method, the measurement range is enlarged while the measurement precision is improved.

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Номер записи: 4
09-05-2023 дата публикации

Method for adjusting pit-entering grains based on gas generated by fermentation

Номер: CN116083190A
Автор: LI HUIJUAN, LI QUNQING, KIM WONHO, LIN FENG, LI YONG, DING HAILONG, LI JIA, HUANG ZHANGJUN
Принадлежит:

The invention provides a method for optimizing and adjusting cellar-entering grains based on the component content of gas generated by fermentation, which comprises the following steps: firstly, collecting and analyzing metabolic gas generated in the fermentation process, and selecting several representative gas substances with high component content to represent the state of the gas generated by fermentation; then, by changing the use amount of bran husks and the water content of the pit-entering grains in the fermentation process, the change of the components and the content of gas generated by fermentation under different pit-entering grains parameters is researched, and the fermentation state reflected by the change of the components and the content of the gas generated by fermentation and the difference of the corresponding pit-entering grains parameters are studied; and a new reference basis is provided for determining an optimal scheme for optimizing and adjusting the parameters ...

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Номер записи: 5
04-04-2023 дата публикации

Method for controlling launching of vibro-replacement stone column machine

Номер: CN115897539A
Автор: XIAO ENSHANG, TANG YONGJUN, GAO LIANWU, HAN WEI, SHI FENG, ZHAO JUN, SUN LIANG, TANG WENLU, ZHANG JIAJUN, DING HAILONG, LIU BAOZHU, MOU YU, ZHOU JIANHUA
Принадлежит:

The invention discloses a launching control method of a vibro-replacement gravel pile machine, the vibro-replacement gravel pile machine comprises a telescopic guide rod and a vibro-replacement device, and the launching control method comprises the steps that a pipeline used for supplying launching water penetrates through the telescopic guide rod and the vibro-replacement device and then extends out of the bottom end of the vibro-replacement device, so that the launching water is sprayed out of the bottom end of the vibro-replacement device to conduct water flushing pre-damage on a stratum; in the vibroflotation construction process, the current stratum compactness and the current water drainage pressure are obtained; comparing the current stratum compactness with a stratum compactness calibration value; and according to the comparison result of the current stratum compactness and the stratum compactness calibration value, controlling the water flow of the supplied water so as to adjust ...

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Номер записи: 6
04-04-2023 дата публикации

Calibration method of intersection-crossing bus priority demand time window

Номер: CN115907071A
Автор: DING HAILONG, WANG JINXIN, LIU JIANHUA, ZHU LIANG, DU YUNXIA, CHU YANMING, LIU BO, ZHANG FAN
Принадлежит:

The invention discloses an intersection-crossing bus priority demand time window calibration method, which comprises the following steps of virtualizing a bus station and a signalized intersection into computing nodes; according to bus travel time between adjacent nodes, signal timing delay in signalized intersection nodes and stop time characteristics in bus stop nodes, probability distribution calculation models of buses arriving at and leaving the nodes are constructed respectively; through a retrieval table of a signalized intersection bus route entrance direction, crossing-intersection transmission of upstream bus information is effectively realized, and arrival probability distribution and a maximum distribution segment of the buses at the signalized intersection are obtained; an active vehicle request table of a bus request phase is dynamically updated, and a demand time window of the bus request phase is timely adjusted on the basis of the earliest maximum arrival probability distribution ...

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Номер записи: 7
04-04-2023 дата публикации

Water feeding and water discharging control method of vibro-replacement stone column machine

Номер: CN115897543A
Автор: TANG YONGJUN, SHI FENG, MOU YU, ZHAO JUN, SUN LIANG, TANG WENLU, HAN WEI, XIAO ENSHANG, XU FANGCAI, ZHANG JIAJUN, DING HAILONG, ZHOU JIANHUA, XING SHULONG, GAO LIANWU
Принадлежит:

The invention discloses a water feeding and water discharging control method of a vibro-replacement stone column machine, the vibro-replacement stone column machine comprises a telescopic guide rod and a vibro-replacement device, and the method comprises the steps that in the vibro-replacement construction process, the water feeding pressure in the telescopic guide rod is controlled to be larger than the pressure of external slurry all the time, so that the external slurry is prevented from entering the telescopic guide rod from a gap of the telescopic guide rod; meanwhile, the average water feeding flow of supplied water is obtained, and the average water feeding flow is determined as the current water feeding flow; the current water feeding flow is controlled to be within the target water feeding flow range by comparing the current water feeding flow with the target water feeding flow, so that a small amount of gravel entering the telescopic guide rod is removed; and according to the ...

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Номер записи: 8
04-08-2023 дата публикации

Particle size adjustable soybean screening device

Номер: CN116532350A
Автор: LI CHANGSUO, WANG XIN, HUANG SHANSHAN, WANG MINGMING, ZHENG ANBO, ZHANG TIEQIANG, ZHANG ANHONG, WANG MEILING, DING HAILONG, GUO YING, KANG MIN-WOOK, LI BO, MIN LI
Принадлежит:

The invention provides a particle size adjustable soybean screening device, relates to the technical field of agricultural equipment, and aims to solve the problems that when a machine is used for screening, in order to control the size of soybeans, a screen needs to be replaced and needs to be detached every time, the operation is very troublesome, and large-particle soybeans left after screening need to be manually cleaned, and time and labor are wasted. A rectangular screening guide frame is fixedly mounted at the upper end of the bottom frame; a screening box is arranged at the upper end of the screening guide frame; the right end of a shell of the screening box is in butt joint with an adjusting base. A vertical adjusting frame is fixedly mounted at the front end of the adjusting seat; particle size connecting blocks which are uniformly spaced front and back are vertically mounted on the side wall of the left end of the adjusting seat; and an adjusting plate is arranged on the left ...

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Номер записи: 9
18-04-2023 дата публикации

Solid state fermentation state monitoring method based on real-time detection of CO2 concentration

Номер: CN115975754A
Автор: LI HUIJUAN, LI QUNQING, KIM WONHO, ZHANG SUYI, LIU MIAO, XIONG YANFEI, LI YONG, YANG YAN, DING HAILONG
Принадлежит:

The invention relates to a solid state fermentation state monitoring method based on real-time detection of CO2 concentration, which comprises the following steps: connecting a CO2 detector with a fermentation tank, and detecting the change of CO2 concentration content in the fermentation tank in real time; detecting the change of the CO2 concentration content in the fermentation tank in real time by taking different grain-bran ratios of the vinasse in the tank as change conditions; detecting the change of the concentration content of CO2 in the fermentation tank in real time by taking different moisture contents of the vinasse in the tank as change conditions; judging whether the change curve of the CO2 concentration content in one fermentation period shows that the early-stage rising rate decreasing amplitude is greater than 50%, or the middle-later-stage CO2 concentration decreasing amplitude is greater than 10%, or the highest concentration value decreasing difference value is greater ...

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Номер записи: 10
13-04-2021 дата публикации

Electronic intelligent fish luring float

Номер: CN212937482U
Автор: CHEN CHENG, ZHOU JIANG, DING HAILONG, TANG JIALONG, 陈诚, 周江, 丁海龙, 唐佳龙
Принадлежит: CHENGDU POLYTECHNIC, 成都职业技术学院

The utility model discloses an electronic intelligent fish luring float which comprises a shell, a retraction cylinder, a first LED (light-emitting diode) prompt lamp, a second LED prompt lamp, a power supply device, a conductive metal sheet, a metal round rod, an elastic telescopic waterproof mechanism, a conductive metal sheet anti-collision mechanism, a waterproof structure, a fish luring lamp and a float needle used for connecting a float seat. The luminous float has the advantages that the definition is striking enough, the cruising ability is stronger, the color change is not influenced by wind, water flow and water surface sundries, and the waterproof technology is advanced when the luminous float is used at night, and the fish luring light technology is additionally arranged, so that the advantages of the existing luminous float are well inherited, the defects are avoided, and the product is more intelligent; and the actual requirements of the user are fully met.

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Номер записи: 11
07-04-2023 дата публикации

Downwater and downgas control method of vibro-replacement stone column machine

Номер: CN115928698A
Автор: SUN LIANG, XING SHULONG, XIAO ENSHANG, ZHAO JUN, TANG YONGJUN, HAN WEI, SHI FENG, XU FANGCAI, TANG WENLU, ZHANG JIAJUN, DING HAILONG, MOU YU, ZHOU JIANHUA
Принадлежит:

The invention discloses a water and gas discharging control method of a vibro-replacement stone column machine, the vibro-replacement stone column machine comprises a telescopic guide rod and a vibro-replacement device, and the method comprises the following steps: obtaining the current stratum compactness in the vibro-replacement construction process; the lower gas pressure of supplied lower gas is obtained; according to the corresponding relation between the preset downward air pressure and the stratum compactness, the target downward air pressure corresponding to the current stratum compactness is searched for; according to the obtained current stratum compactness, the lower gas pressure for supplying lower gas is controlled, so that the lower gas pressure for supplying lower gas reaches the target lower gas pressure; and according to the current stratum compactness obtained in the vibroflotation construction process, the lower water flow of supplied lower water is controlled so that ...

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Номер записи: 12
23-05-2023 дата публикации

Demand-collaborative intersection passing right scheduling method

Номер: CN116153110A
Автор: LIU JIANHUA, CHENG TIANLIANG, ZHANG YUJIE, DING HAILONG, DU YUNXIA, GAO TAOTAO, XU SEN
Принадлежит:

The invention discloses a demand-collaborative intersection passing right scheduling method, which comprises the following steps of: acquiring basic data such as urban road network space layout, roadside detection equipment, vehicle distribution and pedestrian distribution, and according to data such as OD (Origin Destination) data, detection data, a road network structure and a historical track, acquiring a demand-collaborative intersection passing right scheduling result; calculating and predicting the time and probability that a traffic trip subject arrives at each intersection in the road network; obtaining the total passing demand time sequence distribution of the intersection in a future period of time, and constructing a time sequence passing demand graph; the total traffic demand C on the demand graph is taken as a control target, the phase with strong traffic demand is scheduled preferentially, and the phase extension time delta t is calculated and selected according to the change ...

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Номер записи: 13
04-04-2023 дата публикации

Water-gas linkage control method of vibro-replacement stone column machine

Номер: CN115897542A
Автор: ZHAO JUN, TANG YONGJUN, GAO LIANWU, SUN LIANG, TANG WENLU, HAN WEI, SHI FENG, XIAO ENSHANG, XU FANGCAI, ZHANG JIAJUN, DING HAILONG, MOU YU, XING SHULONG, ZHOU JIANHUA
Принадлежит:

The invention discloses a water-gas linkage control method for a vibro-replacement stone column machine, which comprises the following steps: in the vibro-replacement process, controlling the internal water feeding pressure of a telescopic guide rod of the vibro-replacement stone column machine to be always greater than the external slurry pressure so as to prevent the external slurry from entering the telescopic guide rod from a gap of the telescopic guide rod; meanwhile, the upper water flow of the supplied upper water and the upper air pressure of the supplied upper air are controlled, so that a small amount of sand entering the telescopic guide rod is removed under the synergistic effect of the upper water and the upper air; according to the current stratum compactness obtained in the vibroflotation construction process, the lower water flow of supplied lower water and the lower gas pressure of supplied lower gas are controlled; and the vibroflot completes vibroflot construction under ...

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Номер записи: 14
25-07-2023 дата публикации

Space uniform temperature type temperature control fermentation system

Номер: CN116478778A
Автор: LEI XIANGYUN, XIONG YANFEI, DENG BO, AO LING, YANG YAN, LI JIA, YU JIA, DING HAILONG, ZENG SHAN
Принадлежит:

The invention relates to a space uniform temperature type temperature control fermentation system, which comprises: an accommodating unit for providing an accommodating space for a solid state fermentation process of fermented grains; the refrigeration unit is configured in the accommodating space to be in contact with at least part of the fermented grains; the central control unit is at least used for generating a control signal capable of regulating and controlling the temperature distribution condition in the accommodating unit, and the central control unit can establish a temperature distribution model in the accommodating unit based on the received detection data; based on the temperature distribution model, the overall temperature distribution condition of the containing unit and/or the local hot spot condition exceeding the set highest limit temperature are/is determined, so that the temperature distribution condition in the containing unit is adjusted through the heat exchange substance ...

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Номер записи: 15