Automotive ABS anti lock braking system, based on a joint simulation model of Carsim and Simulink. All four wheels are equipped with an ABS system, which controls the pressure of the four brake cylinders. The logic threshold method was used.
The pressure boosting, reducing, and maintaining modules of the ABS system were designed using MATLAB state machine.
We did not build a dynamic model for the car, but used the car model from Carsim.
The model adopts a modular design method, which makes it easy to modify relevant parameters, such as the rate of boosting and reducing pressure, and the setting of the target slip rate. There is no road recognition module in the model, only conventional road surfaces are modeled
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3 авг 2024