The invention discloses an accelerator pedal signal processing circuit which comprises a voltage division circuit, a comparison circuit and a switch isolation circuit. The voltage division circuit is connected with the comparison circuit and is used for providing reference voltage for the comparison circuit; the comparison circuit accesses an accelerator pedal signal and is used for comparing the accelerator pedal signal with a reference voltage and then outputting a corresponding level signal; the switch isolation circuit is connected with the comparison circuit and is used for receiving the level signal and outputting a corresponding switch level signal; according to the invention, the change of the accelerator pedal signal is converted into the switch level signal, and then the switch level signal is transmitted, so that the monitoring of the change of the accelerator pedal signal is not easy to deviate.
本发明公开了一种油门踏板信号处理电路,包括分压电路、比较电路和开关隔离电路;所述分压电路与比较电路连接,用于为比较电路提供参考电压;所述比较电路接入油门踏板信号,用于将油门踏板信号与参考电压进行比较后输出相应的电平信号;所述开关隔离电路与比较电路连接,用于接收电平信号,并输出相应的开关电平信号;本发明将油门踏板信号的变化转换为开关电平信号,再进行传输,使得对于油门踏板信号变化的监控,不容易出现偏差。
Accelerator pedal signal processing circuit
一种油门踏板信号处理电路
2023-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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