Difference between revisions of "Controllers"

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===Balance Controller===
 
===Balance Controller===
 
===Euler Integrator===
 
===Euler Integrator===
===Navigation Algorithm===
 
===Steady-State Lean Angle Calculation===
 

Revision as of 23:37, 27 March 2019

Intro

  • The control algorithms on our bicycle are separated into three cascaded controllers. The output of one controller is input to another controller.
  • In order from high level to low level:
  1. Navigation controller, which tries to follow a desired path
  2. Balance controller, which tries to achieve a desired lean angle (φd) and desired steer angle (δd). For straight line balance (no navigation), this controller attempts to achieve φd = 0 and δd = 0. In this position, the bicycle is balanced (upright and steered straight ahead).
  3. Front motor controller, which controls front wheel angle (δ).
  • Using cascaded controllers allows us to develop each controller semi-independently.

Front Motor Controller

Balance Controller

Euler Integrator