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如何保证轨道电路稳定可靠地工作,如何解决由于钢轨锈蚀等原因,列车占用时使轨道继电器落下,我们引入了动态参数,即检查接收端电压变化率dv/dt,来解决这一问题。
How to ensure that the track circuit operates stably and reliably and how to solve the problem that the track relay is dropped when the train occupies the track due to the corrosion of the track. We introduced the dynamic parameter to check the rate of change dv / dt of the receiving terminal to solve the problem.