About PID program block issue of simulink

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LIN Hongbin
LIN Hongbin 2016-11-15
回答： LIN Hongbin 2016-11-18
This is a simple step response in simulink：
The parameters of the PID ：Kp=0.8 Ki=0 Kd=0.85 When I designed the PID controller：
The parameters of the PID are same as above：Kp=0.8 Ki=0 Kd=0.85 But the results will be some different：The following two charts correspond to the above two procedures。
I know because the PID block formula and the standard formula is not the same。 PID block formula：
standard formula：
I would like to know how to make the above two simulink procedures to express the same results？

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回答（1 个）

LIN Hongbin
LIN Hongbin 2016-11-18
I have already solved it,thanks.

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