Ramp rate %/min limiter in simulink

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Jay 2023-9-18

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https://ww2.mathworks.cn/matlabcentral/answers/2022417-ramp-rate-min-limiter-in-simulink

评论： Jay 2023-9-20

How to add ramp rate limiter to implement 5%/min output?

Below is my model but it lacks the running 5%/min . I want to limit output to 5%/minute of the running Kw input signal.

Thanks

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Fangjun Jiang 2023-9-18

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https://ww2.mathworks.cn/matlabcentral/answers/2022417-ramp-rate-min-limiter-in-simulink#answer_1312832

Feed constant value of 0.05 to "up" and -0.05 to "lo". If you want to prevent a value from increasing more than 5% per minute, the actual rate for that is: 0.05/60.

You could use the static rate limiter for this.

https://www.mathworks.com/help/simulink/slref/ratelimiter.html

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Fangjun Jiang 2023-9-19

Time step has been taken into consideration. It should be 0.05/60. Take a look at the Help document. Make an experiment.

Jay 2023-9-20

thank you

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