Abstract For the transient pulse test specified in “ISO7637-2: Road vehicles – Electrical disturbances from conduction and coupling – Part 2: Electrical transient conduction along supply lines only” and “ISO16750-2 Road vehicles – Environmental conditions and testing for electrical and electronic equipment – Part 2: Electrical loads”, we calculate the energy of the transient pulse, and build a protective circuit. We ensure that the parameters of the device meet the requirements. Then timing simulation of circuit should be processed. Through the simulative waveform, we determine that all problems have been resolved. Finally, the actual circuits were set up to validate the final design.

中文翻译：

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暂态脉冲保护研究

摘要 对于“ISO7637-2：道路车辆——传导和耦合引起的电气干扰——第 2 部分：仅沿电源线的电气瞬态传导”和“ISO16750-2 道路车辆——电气和电子设备的环境条件和测试”中规定的瞬态脉冲测试设备 – 第 2 部分：电气负载”，我们计算瞬态脉冲的能量，并构建保护电路。我们确保设备的参数符合要求。然后进行电路的时序仿真。通过模拟波形，我们确定所有问题都已解决。最后，设置实际电路以验证最终设计。