Magnetic Field Calculation and Dynamic Behavior Analysis of the Magnetic Actuator Brake System (MABS) for Emergency in a Car

摘要

This paper formulates the principle of the magnetic actuator brake system (MABS) for emergency situation driving a car. When the exciting break system of a car is broken, MABS will be able to stop the car by the electric system. MABS controls the rotating wheel to slow down gradually while holding and laying the wheels down several ten times per second. We present the magnetic field and dynamic behavior analyses for the magnetic actuator break system using finite element method (FEM) associated with parameter, for calculating the displacement of the moving parts and the supplying current.