介绍一种新型的性能较完善的IGBT驱动保护电路。实验结果表明，该电路能快速、安全、可靠地实现保护功能。

This paper recommends a new type of IGBT driving protection circuit, which is fast, safe and reliable in performing its function.

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由爆胎模拟实验得到了爆胎信号特征，由此提出了由爆胎特征提取电路、安全电路、逻辑判断电路、点火电路组成的控制器设计原理及压电供能的设计方法；

With a simulation experiment, the signal of tire burst is gained from the piezoelectric sensor. Then design a feature extraction circuit unit, also with the safety circuit.

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