【摘要】 介绍了一种用于电动汽车的智能无源接地检测装置的工作原理和软硬件设计。该装置具有体积小、智能化程度高、报警及时准确等特点 ,特别是在电压测量上采用了CS5460A专用芯片 ,对绝缘电阻的影响小 ,测量精度高。该装置使用在电动汽车上 ,可有效的保障汽车的安全运行更多还原

【Abstract】 The operation theory and software and hardware design of the intelligent passive grounding detection device is presented.This device has the characteristics of small_size,high_intelligent,accurate_measurement and time_alarm etc..The device can also ensure the safe running of the electric vehicle.更多还原