Simulations
Things you can break.
Each simulation runs in your browser. Tune the controller, nudge the state, watch it fall over, turn the controller back on.
Control · PID
Inverted pendulum
Tune a PID controller in real time and watch the pole stabilize. The hello-world of control.
Open
Control · LQRsoon
Cart-pole (LQR)
Same plant, optimal linear state-feedback. Shows up in the next post on Riccati equations.
Robotics · Attitudesoon
Quadrotor hover
Cascaded attitude-then-position controller with rotor saturation and delay.