George_Mavros_extra_final_AVEC10_paper.pdf (516.95 kB)
Download fileEnhanced motorcycle roll stability by use of a reaction wheel actuator
The paper presents a preliminary study on the use of the reaction wheel for improving the roll
stability of motorcycles. The development of the controller is based on the dynamics of the
reaction wheel pendulum. A feedback linearization approach is employed for the control of the
reaction wheel pendulum and the resulting controller is subsequently implemented in a 12
degree-of-freedom non-linear motorcycle model. Simulations reveal the effectiveness of the
controller, as well as some problems related to unrealistic power requirements and gyroscopic
effects of the reaction wheel during cornering. The latter are treated by introduction of a moving
roll-angle reference, while some proposals for reducing the required power to realistic levels are
also discussed.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Aeronautical and Automotive Engineering