speed regulation loop; how to start from non zero value?

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Sardor Israilov 2018-9-21

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https://ww2.mathworks.cn/matlabcentral/answers/420110-speed-regulation-loop-how-to-start-from-non-zero-value

编辑： Adam Danz 2018-9-21

I have a speed regulation loop with the PID and a transfer function. I generated the profile speed input from the "signal builder" and I need to start the loop from the non-zero value. How can I accomplish it?

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Fangjun Jiang 2018-9-21

non-zero value of what, desired speed, controller output, or current speed?

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Answer 1

Adam Danz 2018-9-21

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https://ww2.mathworks.cn/matlabcentral/answers/420110-speed-regulation-loop-how-to-start-from-non-zero-value#answer_337756

编辑：Adam Danz 2018-9-21

在 MATLAB Online 中打开

The question is vague but I think this is what you're looking for.

values = [-10 : 10];                         %Here are the negative and positive values you need in the loop
myVariable = nan(size(values));              %allocate loop variable 
for i = 1:length(values)                     %Loop through each value of 'values'
  myVariable = doSomething(values(i));       % Here is your code that references 'values'
end