The invention relates to an automotive circuit protection device, system and method. The automobile circuit protection device comprises a protection type metal oxide semiconductor field effect transistor PROFET; and a controller that is connected to the PROFET; wherein the controller is configured to receive a feedback signal from the PROFET, and generate a control signal based on the feedback signal and transmit the control signal to the PROFET, wherein the control signal causes the PROFET to control a current of a load of the automotive circuit. The automobile circuit protection method comprises the following steps: receiving the feedback signal from the PROFET; and generating the control signal based on the feedback signal and transmitting the control signal to the PROFET, wherein the control signal causes the PROFET to control a current in the automotive circuit. The automotive circuit protection system includes: a receiving module configured to receive the feedback signal from the PROFET; a calculation module configured to generate the control signal based on the feedback signal, wherein the control signal causes the PROFET to control the current of the load of the automotive circuit; and a transmission module configured to transmit the control signal to the PROFET.
本发明涉及汽车电路保护装置、系统和方法。汽车电路保护装置包括:保护型金属氧化物半导体场效应晶体管PROFET;以及控制器,其连接到PROFET;其中,控制器配置成:从PROFET接收反馈信号;以及基于反馈信号生成控制信号并向PROFET发送控制信号,控制信号使得PROFET控制汽车电路的负载的电流。汽车电路保护方法包括:从PROFET接收反馈信号;以及基于反馈信号生成控制信号并向PROFET发送控制信号,控制信号使得PROFET控制汽车电路中的电流。汽车电路保护系统包括:接收模块,其配置成从PROFET接收反馈信号;计算模块,其配置成基于反馈信号生成控制信号,控制信号使得PROFET控制汽车电路的负载的电流;以及发射模块,其配置成向PROFET发送控制信号。
Automobile circuit protection device, system and method
汽车电路保护装置、系统和方法
2021-11-12
Patent
Electronic Resource
Chinese
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