基本信息:
- 专利标题： 철도차량용 콤프레서 모터 기동회로
- 专利标题（英）：Compressor motor starting circuit for railway vehicles
- 专利标题（中）：压缩机用于铁路车辆的电机起动电路
- 申请号：KR1020070017838 申请日：2007-02-22
- 公开(公告)号：KR1020080078157A 公开(公告)日：2008-08-27
- 发明人： 구준서 , 이기철 , 김동일 , 최재성
- 申请人： 현대로템 주식회사
- 申请人地址： 경상남도 창원시 의창구 창원대로 *** (대원동)
- 专利权人： 현대로템 주식회사
- 当前专利权人： 현대로템 주식회사
- 当前专利权人地址： 경상남도 창원시 의창구 창원대로 *** (대원동)
- 代理人： 특허법인아이엠
- 主分类号： B60L1/02
- IPC分类号： B60L1/02
摘要：
A compressor motor starting circuit for a railway vehicle is provided to miniaturize an auxiliary power supply by preventing simultaneous starting of a compressor motor and an air conditioner motor. A main compressor controller(410) is connected to a pressure sensor(120) and generates a compressor motor starting signal when receiving an air pressure reduction signal from the pressure sensor. A compressor motor timer switch(420) is electrically connected to the main compressor controller and delays the compressor motor starting signal for a first time. A compressor motor contactor(430) is electrically connected to the compressor motor timer switch and starts an air compressor motor(110) when receiving the delayed compressor motor starting signal. The main compressor controller transmits the compressor motor starting signal to an air conditioner(200) to delay starting of an air conditioner motor(210) for a second time. The air conditioner delays the starting of the air conditioner motor for the second time from when receiving the compressor motor starting signal. The simultaneous starting of the compressor motor and the air conditioner motor are prevented so that an auxiliary power supply(300) does not need an inverter apparatus.
摘要（中）：
提供一种用于铁路车辆的压缩机电动机启动电路，用于通过防止压缩机电动机和空调电动机的同时启动来使辅助电源小型化。 主压缩机控制器（410）连接到压力传感器（120），并在从压力传感器接收空气压力降低信号时产生压缩机电动机起动信号。 压缩机电动机定时开关（420）电连接到主压缩机控制器，并且第一次延迟压缩机电动机启动信号。 压缩机电动机接触器（430）电连接到压缩机电动机定时开关，并在接收延迟的压缩机电动机起动信号时启动空气压缩机电动机（110）。 主压缩机控制器将压缩机电动机启动信号发送到空调（200），以延迟第二次空调电机（210）的启动。 空调从接收压缩机电动机启动信号起第二次延迟空调电机的启动。 防止压缩机电动机和空调电动机的同时启动，使得辅助电源（300）不需要逆变器装置。