How to Discretize PID Controllers For Implementation - Simple Method Based on Finite Differences

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In this control engineering, control theory, and robotics tutorial, we explain how to discretize proportional integral derivative (PID) controllers for implementation. We explain how to use the backward finite-difference method to discretize PID controllers. We start from a PID control algorithm in the continuous time domain, and then, by using the finite-difference method, we approximate the proportional, integral, and derivative terms.
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It takes a significant amount of time and energy to create these free video tutorials. You can support my efforts in this way:
- You Can also press the Thanks YouTube Dollar button

aleksandarhaber
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Very good explanation. And practical.
Most books will conveniently skip the implementation part of derivative saying it is "non-causal"..

Debraj
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