# Tag Info

Accepted

### How to tune the PID parameters using Fuzzy Logic?

The paper Controlling of Quadrotor UAV Using a Fuzzy System for Tuning the PID Gains in Hovering Mode by E. Abbasi, M. J. Mahjoob explains how to tune PID gains with fuzzy logic. You can find many ...
• 1,124

### Problem with tuning PID for motor

Welcome to Robotics, Bloopie Bloops! You haven't stated what platform/language this is, so I'll just give some illustrative pseudo code. As Mark Booth mentioned, the typical way to evaluate/critique ...
• 16k

### Problem with tuning PID for motor

Your goal is a bit unclear. In the sense that you don't really care about your motor control input, what you want is a given rotational velocity. the pid is going to give you the command (motor input) ...
• 1,412

### Pole placement gains tuning

I assume that you'd aim to place the poles in $-0.5 \pm 0.2 \cdot i$ for stability reasons. In the s-domain, the transfer function is: $$\frac{\Phi_c}{\Phi}=\frac{K_p}{s^2+K_ds+K_p}.$$ Computing the ...
• 4,005

### PID tuning - can't get stiffness without going unstable

Well you have two methods to go with really. As I don't know you're system at all, it's mostly difficult to tell you what to start with. Model it and Auto tune, then fine adjust by hand (how I would ...
1 vote

### Tuning a cascaded attitude and attitude rate PID controller

You can operate the quadcopter with a poorly tuned attitude rate PID, log relevant quantities, build a model from the data, and finally use the model to tune the PID iteratively. Suppose that such an ...
• 4,005
1 vote

### Real world dynamic problem suggestion for PID

Look for highly nonlinear problems where a single PID is not suitable to work at its best within the whole operational range thus requiring multiple controllers. Here's an example in Simulink. In ...
• 4,005

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