What Are Non-Minimum Phase Systems? | Control Systems in Practice

Check out the other videos in the series:
Part 1 - What Does a Controls Engineer Do?    • What Control Systems Engineers Do | C...  
Part 2 - What Is Gain Scheduling?    • What Is Gain Scheduling? | Control Sy...  
Part 3 - What Is Feedforward Control?    • What Is Feedforward Control? | Contro...  
Part 4 - Why Time Delay Matters    • Why Time Delay Matters | Control Syst...  
Part 5 - A Better Way to Think About a Notch Filter    • A Better Way to Think About a Notch F...  

We like to categorize transfer functions into groups and label them because it helps us understand how a particular system will behave simply by knowing the group that it’s part of. We gain some insight into the system if we know, for example, that we’re dealing with a type 1, second order transfer function. In a similar way, we can glean some additional information about how our system will behave if we know whether it’s a minimum phase or non-minimum phase system. So, in this video, we’re going to talk about what minimum phase means, what causes a non-minimum phase system, and how that impacts the system behavior.

Check out these other links:
- Inverted pendulum example: https://bit.ly/35WBdDm
- The MATLAB Tech Talk video on time delay that I reference in the video is here:    • Why Time Delay Matters | Control Syst...  

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