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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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Форма поиска

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 17. Отображено 17.
25-04-2023 дата публикации

Axial magnetism-adjusting permanent magnet synchronous motor and driving method thereof

Номер: CN116014942A
Автор: WANG DAOHAN, XU SHUANG, PENG CHEN
Принадлежит:

The invention discloses an axial flux-adjusting permanent magnet synchronous motor and a driving method thereof. The axial flux-adjusting permanent magnet synchronous motor comprises a stator, a first rotor and a second rotor, the first rotor and the second rotor are coaxially connected and are arranged in the stator; the first rotor is provided with a first rib structure, the second rotor is provided with a second rib structure, and the first rib structure and the second rib structure form a staggered angle in the axis direction; the end part of the first rotor is provided with an inner ring magnetic conductive shaft connected with the first rib structure, the end part of the second rotor is provided with an outer ring magnetic conductive shaft which is connected with the second rib structure and has a radius different from that of the inner ring magnetic conductive shaft, the rib structure of each section of rotor and the magnetic conductive shaft connected with the rib structure have ...

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Номер записи: 1
05-02-2014 дата публикации

Permanent magnet ring rotor cylindrical linear switch reluctance motor

Номер: CN103560646A
Автор: WANG DAOHAN
Принадлежит:

The invention discloses a permanent magnet ring rotor cylindrical linear switch reluctance motor which comprises a stator cylinder and a rotor cylinder. The stator cylinder comprises a stator magnet guide ring and a non-magnet-guide stator sleeve. The stator magnet guide ring is fixed on the non-magnet-guide stator sleeve or is coaxially spliced with the non-magnet-guide stator sleeve to form the stator cylinder. The rotor cylinder comprises a rotor iron core which is once formed or is provided with a plurality of parts which are spliced in the axial direction, rotor teeth, an annular rotor groove and a rotor yoke part are arranged on the rotor iron core, and a set of rotor coil and a permanent ring are placed in the annular groove. According to the permanent magnet ring rotor cylindrical linear switch reluctance motor, the permanent magnet ring and the rotor coil are used for together providing an excitation magnetic field, the useful flux utilization rate is improved, a stator yoke part ...

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Номер записи: 2
05-02-2014 дата публикации

Permanent magnet ring stator cylindrical linear switch reluctance motor

Номер: CN103560647A
Автор: WANG DAOHAN
Принадлежит:

The invention discloses a permanent magnet ring stator cylindrical linear switch reluctance motor which comprises a rotor cylinder and a stator cylinder. The rotor cylinder comprises a rotor magnet guide ring and a non-magnet-guide rotor sleeve, the rotor guide magnet ring is fixed on the non-magnet-guide rotor sleeve or is coaxially spliced with the non-magnet-guide rotor sleeve to form the rotor cylinder . The stator cylinder comprises a stator iron core which is once formed or is provided with a plurality of parts which are spliced in the axial direction. The stator iron core is provided with rotor teeth, an annular stator groove and a rotor yoke part. According to the permanent magnet ring stator cylindrical linear switch reluctance motor, the permanent magnet ring and a stator coil are used for together providing exciting flux, the useful flux utilization rate is improved, a rotor yoke part is omitted, the amount of the used materials of the motor iron core is lowered, the utilization ...

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Номер записи: 3
31-12-2008 дата публикации

Distributed type intermittent thermal production control system

Номер: CN0101334191A
Автор: WANG SIYUAN, XING XINRONG, WANG DAOHAN, SHANG JINGHUI, LIU JIANWEI, ZHAO YONGSHENG, SIYUAN WANG, XINRONG XING, DAOHAN WANG, JINGHUI SHANG, JIANWEI LIU, YONGSHENG ZHAO
Принадлежит:

The invention relates to a distributed-type intermittent heating controlling system, which belongs to the field of the building heat supplying system controlling technology. The heating controlling system aims to solve the energy wasting problems universally existing in the heat supplying operation in the northern cities that the Working Pressure Head is Redundant, the Temperature Difference is Small and the Flow is Large and the prior situation that the energy conservation force application point with enforcing actions is lack in the mixing network with different heat requirements. The purpose that the heat source intermittent heating and the continuous cycling heat supplying to the heat user according to the requirements are combined is realized through the distributed-type transportation and distribution controlling design, thereby the temperature difference of the supply and return water is enlarged, the flow of the systematic pipe network is reduced, the redundant working pressure ...

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Номер записи: 4
09-06-2023 дата публикации

Bipolar axial magnetic adjustment permanent magnet synchronous motor and driving method thereof

Номер: CN116247893A
Автор: WANG DAOHAN, XU GUANGSHENG, PENG CHEN, WANG XIUHE
Принадлежит:

The invention discloses a bipolar axial magnetic flux adjusting permanent magnet synchronous motor and a driving method thereof. The bipolar axial magnetic flux adjusting permanent magnet synchronous motor comprises a stator, a first rotor, a second rotor and an annular magnetic flux closed sleeve, the first rotor and the second rotor are coaxially connected, two ends of the first rotor and the second rotor are provided with annular magnetic flux closed sleeves, and excitation windings are arranged in the annular magnetic flux closed sleeves; the first rotor is provided with a first rib structure, the first rib structure is connected with the inner ring magnetic conductive spokes, the second rotor is provided with a second rib structure, the second rib structure is connected with the outer ring magnetic conductive spokes, and the inner ring magnetic conductive spokes and the outer ring magnetic conductive spokes extend to be connected to the annular magnetic flux closed sleeves at the two ...

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Номер записи: 5
09-06-2023 дата публикации

Axial bilateral magnetism increasing permanent magnet synchronous motor and control method thereof

Номер: CN116247896A
Автор: WANG DAOHAN, WANG CHENGQI, PENG CHEN, WANG XIUHE
Принадлежит:

The invention discloses an axial double-side magnetism increasing permanent magnet synchronous motor and a control method thereof, and the motor comprises a rotor, the two ends of the rotor are provided with end part annular sleeves, and the end part annular sleeves are internally provided with annular permanent magnets; the rotor comprises a first rotor section and a second rotor section, the first rotor section is provided with a first rib structure and an inner ring magnetic conductive spoke connected with the first rib structure, and the second rotor section is provided with a second rib structure and an outer ring magnetic conductive spoke connected with the second rib structure. The inner ring magnetic conductive spokes and the outer ring magnetic conductive spokes extend to the end annular sleeve; the inner wall and the outer wall of the end annular sleeve correspond to the inner ring magnetic conductive spokes and the outer ring magnetic conductive spokes respectively, and magnetic ...

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Номер записи: 6
09-06-2023 дата публикации

Disc type permanent magnet flux-adjusting permanent magnet synchronous motor and method thereof

Номер: CN116247895A
Автор: WANG DAOHAN, LI YANG, PENG CHEN, WANG XIUHE
Принадлежит:

The invention belongs to the technical field of permanent magnet synchronous motors, and relates to a disc type permanent magnet flux-adjusting permanent magnet synchronous motor and a method thereof.The disc type permanent magnet flux-adjusting permanent magnet synchronous motor comprises a stator, a rotor and two permanent magnet discs, the rotor is arranged in the stator and coaxially arranged with the stator, and the two permanent magnet discs are arranged at the different ends of the rotor respectively; a plurality of permanent magnets are attached to the surface of one side, close to the rotor, of the permanent magnet disc, and an armature winding is placed on the stator. A stator armature winding applies q-axis current to interact with a rotor main magnetic field to generate driving torque, and the amplitude of the motor main magnetic field is adjusted by adjusting the relative position angle of a permanent magnet on a rotor end permanent magnet disc and a motor rotor axial magnetic ...

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Номер записи: 7
05-02-2014 дата публикации

Magnetic ring rotor cylindrical straight-line switch reluctance machine

Номер: CN103560645A
Автор: WANG DAOHAN
Принадлежит:

The invention discloses a magnetic ring rotor cylindrical straight-line switch reluctance machine which comprises a stator cylinder and a rotor cylinder. The rotor cylinder comprises a rotor magnetic ring and a rotor non-magnetic sleeve. The rotor magnetic ring is fixed to the rotor non-magnetic sleeve or the rotor magnetic ring and the rotor on-magnetic sleeve are spliced coaxially to form the rotor cylinder. The stator cylinder comprises a stator iron core, the stator iron core is formed in one time or formed by splicing a plurality of parts in the axial direction, and the stator iron core is provided with stator teeth, annular stator grooves and concentric and coaxial stator windings placed inside the annular stator grooves and wound around the central axis of the stator cylinder. According to the magnetic ring rotor cylindrical straight-line switch reluctance machine, a rotor yoke part is omitted, the use quantity of materials for manufacturing the iron core of a motor is reduced, the ...

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Номер записи: 8
09-06-2023 дата публикации

Permanent magnet synchronous motor and control method thereof

Номер: CN116247897A
Автор: WANG DAOHAN, HUANG CAN, PENG CHEN
Принадлежит:

According to the permanent magnet synchronous motor and the control method thereof, a permanent magnet disc is arranged on one side of a rotor, permanent magnets which are the same as axial magnetic poles of the rotor in shape are attached to the surface of the permanent magnet disc, the polarities of the permanent magnets are arranged alternately, the axial magnetic poles correspond to fan-shaped permanent magnets on the permanent magnet disc at the end of the rotor, and the permanent magnet disc is a rotating part; the magnetic field of the motor can be adjusted by adjusting the relative angle difference between the permanent magnet disc and the rotor axial magnetic pole.

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Номер записи: 9
30-03-2018 дата публикации

Drain pipe cross processing structure

Номер: CN0207160183U
Автор: JU YANTING, WANG DAOHAN, HAN XICHAO, DENG BIMIN, PAN YANQING, CHEN QINGTANG
Принадлежит: GUANGZHOU KEY DESIGN CO LTD, GUANGZHOU KEY DESIGN CO., LTD.

The utility model provides a drain pipe cross processing structure, including a horizontal sewage pipe, both sides are equipped with two sand sediment traps around the sewage pipe, two sand sediment trap line of centres overlook the projection with the sewage pipe flow line to overlook the projection mutually perpendicular, be equipped with communicating pipe between two sand sediment traps, the sewage pipe is located above communicating pipe. The utility model discloses an alternately problem of rain, sewage pipe network can effectively be solved to novel drainage cross processing structure,can avoid the drainage pipeline networks to adopt mechanical pump drainage, saves the investment and the operation management expense of drainage pipeline networks system engineering.

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Номер записи: 10
09-06-2023 дата публикации

Axial annular permanent magnet flux-adjusting permanent magnet synchronous driving motor and method thereof

Номер: CN116247892A
Автор: WANG DAOHAN, WANG BINGDONG, PENG CHEN
Принадлежит:

The invention discloses an axial annular permanent magnet flux-adjusting permanent magnet synchronous driving motor and a method thereof. The axial annular permanent magnet flux-adjusting permanent magnet synchronous driving motor comprises a first rotor and a second rotor, the yoke parts of the first rotor and the second rotor are provided with rib structures, and the rib structures of the two sections of rotors are distributed in a staggered manner, so that the polarities of the rib structures of the two sections of rotors are opposite; magnetic conductive spokes are arranged at the end parts of the first rotor and the second rotor, the magnetic conductive spokes are connected with the rib structures of the corresponding sections of rotors, and the polarities of the magnetic conductive spokes of the two sections of rotors are opposite; the magnetic conductive spokes of the two rotors extend to the side of the single-side annular sleeve, the single-side annular sleeve is located on one ...

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Номер записи: 11
05-02-2014 дата публикации

Magnetic ring stator cylindrical linear switch reluctance motor

Номер: CN103560644A
Автор: WANG DAOHAN
Принадлежит:

The invention discloses a magnetic ring stator cylindrical linear switch reluctance motor which comprises a stator cylinder and a rotor cylinder. The stator cylinder comprises a stator magnetic ring and a non-magnetic stator sleeve, the stator magnetic ring is fixed to the non-magnetic stator sleeve or is coaxially spliced with the non-magnetic stator sleeve, and the stator cylinder is formed. The rotor cylinder comprises a rotor iron core, the rotor iron core is formed in a one-off mode or is formed by splicing a plurality of parts in the axial direction, rotor teeth, an annular rotor groove and a concentric rotor winding which is arranged in the annular rotor groove and winds around the axle wire of the rotor cylinder are arranged on the rotor iron core. According to the magnetic ring stator cylindrical linear switch reluctance motor, a stator yoke portion is omitted, the using amount of materials for manufacturing the iron core of the motor is reduced, the utilization rate of the iron ...

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Номер записи: 12
09-06-2010 дата публикации

Distributed type intermittent thermal production control system

Номер: CN0101334191B
Автор: LIU JIANWEI, WANG SIYUAN, XING XINRONG, WANG DAOHAN, SHANG JINGHUI, ZHAO YONGSHENG, JIANWEI LIU, SIYUAN WANG, XINRONG XING, DAOHAN WANG, JINGHUI SHANG, YONGSHENG ZHAO
Принадлежит:

The invention relates to a distributed-type intermittent heating controlling system, which belongs to the field of the building heat supplying system controlling technology. The heating controlling system aims to solve the energy wasting problems universally existing in the heat supplying operation in the northern cities that the Working Pressure Head is Redundant, the Temperature Difference is Small and the Flow is Large and the prior situation that the energy conservation force application point with enforcing actions is lack in the mixing network with different heat requirements. The purpose that the heat source intermittent heating and the continuous cycling heat supplying to the heat user according to the requirements are combined is realized through the distributed-type transportation and distribution controlling design, thereby the temperature difference of the supply and return water is enlarged, the flow of the systematic pipe network is reduced, the redundant working pressurehead ...

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Номер записи: 13
30-03-2018 дата публикации

Water -saving system of water heater

Номер: CN0207162966U
Автор: CHEN QINGTANG, WANG DAOHAN, HAN XICHAO, DENG BIMIN, JU YANTING, PAN YANQING
Принадлежит: GUANGZHOU KEY DESIGN CO LTD, GUANGZHOU KEY DESIGN CO., LTD.

The utility model provides a water -saving system of water heater, include into medium end and gas heater, advancing the medium end and being equipped with two branch roads, gas heater is connected toone end, and the second check valve is connected to the other end, gas heater has connect the water heater to go out the water end (W. E. ), the water heater goes out the water end (W. E. ) and is connected with a closed water tank through one or three solenoid valve, closed water tank is equipped with out the water end (W. E. ), and closed water tank goes out the water end (W. E. ) and is equipped with two branch roads, and a general solenoid valve is connected to one end, and the second check valve is connected to the other end. The utility model discloses can realize when the water heaterwater outlet pipe temperature misses comfortable application temperature getting into earlier the pressure -bearing water tank and store, when the water heater water outlet pipe temperature reaches comfortable ...

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Номер записи: 14
04-07-2023 дата публикации

POS machine based on NFC function

Номер: CN116386226A
Автор: WANG DAOHAN, YU LINJUN, LIU JIE, TANG DONGYONG, ZHOU NUAN, GUO ZHIHUI, QIN XING
Принадлежит:

The invention discloses a POS machine based on an NFC function, and relates to the technical field of POS machines. Comprising a POS machine, the outer side of the POS machine is sleeved with a shell in a sliding mode, the shell can cover the upper end face and the lower end face of the POS machine, a transparent film is connected between the shell and the POS machine, and after the shell is opened in a sliding mode, the transparent film covers the surfaces of keys of the POS machine; the POS machine comprises a U-shaped protection frame and a machine body connected in the protection frame, one end, far away from an opening of the protection frame, of the machine body is connected with a head, the upper end face of the machine body is provided with a display screen, the upper end of the machine body is provided with a power button, a number button, a decimal point button, a star number button and a well number button, and NFC chips are installed in the machine body and the head. The transparent ...

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Номер записи: 15
09-06-2023 дата публикации

Axial magnetic adjustment double-stator permanent magnet synchronous motor and magnetic adjustment control method thereof

Номер: CN116247894A
Автор: WANG DAOHAN, LI JUNCHEN, PENG CHEN
Принадлежит:

The invention provides an axial flux-adjusting double-stator permanent magnet synchronous motor and a flux-adjusting control method thereof, the axial flux-adjusting double-stator permanent magnet synchronous motor comprises a radial stator, an axial stator and a rotor, the axial stator is placed on one side of the radial stator, and the axial stator and the radial stator are both provided with armature windings; the axial stator is connected with the end portion of the rotor, the rotor is arranged in the radial stator in a sleeved mode, the length of the rotor is larger than that of the radial stator, and the two end portions of the rotor both extend out of the radial stator; the magnetic flux generated by the rotor permanent magnet is divided into a radial main magnetic circuit and an axial main magnetic circuit, the magnetic circuits in the two directions are connected in parallel, the magnetic flux distribution of the motor and the running state of the motor are adjusted by adjusting ...

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Номер записи: 16
06-06-2023 дата публикации

Alternating-current flux-adjustable permanent magnet synchronous motor and method thereof

Номер: CN116231991A
Автор: WANG DAOHAN, XU CHENG, PENG CHEN, WANG XIUHE
Принадлежит:

The motor comprises a radial stator, two axial stators and a built-in rotor, the built-in rotor is arranged in the radial stator and is coaxially arranged with the radial stator, the number of the axial stators is two, the two axial stators are respectively arranged at different end parts of the built-in rotor, and the two axial stators are respectively arranged at two ends of the built-in rotor. Armature windings are arranged in the radial stator and the axial stator; the built-in rotor is formed by splicing two sections of rotors with the same structure, each section of rotor is provided with a plurality of rib structures which are distributed in a staggered manner and is connected with a rotor yoke part, and the ribs of the two sections of rotors are staggered by a certain angle, so that the ribs of the two sections of rotors have opposite magnetic polarities. According to the motor, the rotor end part and the rib part and shaft system connecting structure characteristics of the spoke ...

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Номер записи: 17