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- Fri Oct 28, 2011 6:44 pm
- Forum: FreeEMS Firmware Dev
- Topic: PID control discussion
- Replies: 105
- Views: 156622
Re: PID control discussion
Hey, I think :oops: that there is some problems whith the implementation : 1) long constants should be long (L)... 2) it's better to do a center point derivative approximation to minimize the high frequency noise (ztrans_idle_error_array[0] - ztrans_idle_error_array[2] ) 3) its not a good idea to ha...