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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 4. Отображено 4.
26-03-2014 дата публикации

Pure electric vehicle and integrated control device thereof

Номер: CN103661167A
Автор: HAN GUANGHUI, ZHENG WEI, YANG SIPENG, CHEN XING, WANG HAO, JIN CHAO, ZHANG GUANGLI, QIAO LIXIANG, YUE JIAN, DING JIFEI, DUAN XIWEI, YANG TAOTAO, CHEN YONGGANG, LIU CHAOHUI, ZHANG DONG
Принадлежит:

The invention relates to a pure electric vehicle and an integrated control device of the pure electric vehicle. The integrated control device comprises a vehicle control unit, a pre-charging circuit and an integrated controller, wherein the vehicle control unit, the pre-charging circuit and the integrated controller are arranged in a centralized mode, and the integrated controller is used for controlling a motor and electric accessories. The integrated control device is provided with a motor interface and electric accessory interfaces, wherein the motor interface is used for connecting the integrated controller with the motor, and the electric accessory interfaces are used for connecting the integrated controller with the electric accessories. A high-voltage direct current interface is connected with the integrated controller through the pre-charging circuit. The vehicle control unit is in communication connection with the integrated controller. According to the integrated control device ...

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Номер записи: 1
02-09-2015 дата публикации

Pencil latch device

Номер: CN0204611093U
Автор: YANG WEIFENG, NIU LEI, TIAN WEICHAO, WANG HONGLIANG, DUAN XIWEI
Принадлежит:

The utility model relates to a pencil latch device, pencil latch device include the ply-yarn drill, are equipped with the card wire casing on the ply-yarn drill, be equipped with the joint arm on the ply-yarn drill, has the arch on the joint arm, both sides along joint arm grafting direction in the arch have oriented slant, and two oriented slant draw close towards bellied protruding direction each other. During the parts joint of joint arm and settlement, during bellied one of them oriented slant guide joint arm got into the parts of setting for, pencil latch device needed to be changed when extracting, and another the guide joint arm among two oriented slant is deviate from from the parts of setting for, and is protruding under the circumstances of guaranteeing the fixed required bearing capacity of pencil, plug that pencil latch device can be quick, the pencil installation and dismantling be convenient for.

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Номер записи: 2
21-05-2014 дата публикации

Motor control method for electric automobile

Номер: CN103812416A
Автор: HAN GUANGHUI, CHEN XING, ZHENG WEI, YANG SIPENG, JIN CHAO, ZHANG GUANGLI, QIAO LIXIANG, YUE JIAN, DING JIFEI, YANG TAOTAO, WANG HAO, CHEN YONGGANG, DUAN XIWEI, LIU CHAOHUI
Принадлежит:

The invention relates to a motor control method for an electric automobile. The high voltage side voltage is detected through a motor controller; a motor is controlled by a current loop control method when the high voltage side voltage is normal; a voltage outer loop control portion is added to control the motor when the high voltage side voltage is detected to be abnormal; according to the voltage outer loop control portion, a difference value of a preset high voltage side voltage value and the current real-time high voltage value serves as input of a voltage loop, PI (Proportional Integral) adjustment is performed, a torque value of the motor is output, and the torque value of the motor serves as an input value of a current loop. The motor control method for the electric automobile can be utilized when the high voltage side is normal, the normal operation of vehicles can be ensured under the condition of damage of a high voltage battery group or broken circuit failure of a high voltage ...

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Номер записи: 3
21-01-2015 дата публикации

Three-phase full-bridge switch circuit fault detection method and device

Номер: CN104298221A
Автор: YUE JIAN, CHEN XING, ZHENG WEI, HAN GUANGHUI, YANG SIPENG, JIN CHAO, ZHANG GUANGLI, QIAO LIXIANG, DING JIFEI, YANG TAOTAO, WANG HAO, CHEN YONGGANG, DUAN XIWEI, LIU CHAOHUI
Принадлежит:

The invention relates to a three-phase full-bridge switch circuit fault detection method and device. The method in the invention needs to detect a single bridge arm of some phase respectively. At the beginning of the detection, a switch circuit works in the state that the bridge arm at one side of the phase is connected and the bridge arms at the opposite sides of the other two phases are connected; and then, the current of the phase is detected, and whether faults occur and what kinds of faults they are can be judged according to the current value of the phase. The method can judge IGBT fault without disassembling a controller, thereby saving time and saving energy, and improving efficiency.

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Номер записи: 4