用以精确测量衰减电流：运用系统辨识理论辨识衰减电流曲线的数学模型；并通过该模型推导出同步电机参数。
The mathematical models of decay current is identified by using the theory of system identification, and the parameters of synchronous machine are derived from the above mentioned models.
这会产生一个瞬变电流，并逐渐衰减至一个稳定值，这就是特定通路的系统漏流。
This generates a transient current that will gradually decay to a steady value, which is the leakage current of the system for that particular path.
应该等待足够的时间，使开关瞬态信号衰减，电流达到稳定，然后再进行测量。
The current should be measured after a sufficient settling time to allow the switching transients to decay and the current to stabilize.
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