A control device applies a target control force to a variable damping force damper in a suspension mechanism based on a damping coefficient of the variable damping force damper to eliminate unsprung tramp sensations and feelings of hardness when the stroke speed decreases in a conventional skyhook control. The control device includes a state estimation unit for calculating the sprung mass speed of the sprung mass based on a value detected by several of a plurality of sensors, an application control unit for calculating and outputting a damping coefficient of the variable damping force damper based on the calculated sprung mass speed, and a target control amount management unit for determining the target control force based on the damping coefficient output by the application control unit.


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    Title :

    Suspension control method and suspension control system


    Contributors:

    Publication date :

    2022-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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