The present invention includes: a moment calculation step of calculating, by a controller, a target moment of a vehicle for realizing a target behavior of a vehicle; an optimization step of obtaining, by the controller, four target vertical force for minimizing the tracking error of the target moment, the magnitude and change rate of the four vertical force for implementing the target moment to implement the target moment; and a scaling step of limiting, by the controller, the target vertical force obtained in the optimization step to secure the vehicle stability and the limit of an actuator implementing the vertical force.

    본 발명은 컨트롤러가 차량의 목표거동을 구현하기 위한 차량의 목표모멘트를 산출하는 모멘트산출단계와; 상기 컨트롤러가 상기 목표모멘트를 구현하기 위하여, 상기 목표모멘트의 추종 에러, 상기 목표모멘트를 구현하기 위한 4개의 수직력의 크기 및 변화율을 최소화하는 4개의 목표수직력을 구하는 최적화단계와; 상기 컨트롤러가 상기 수직력들을 구현하는 액츄에이터의 한계 및 차량 안정성 확보를 위해, 상기 최적화단계에서 구해진 목표수직력들을 제한하는 스케일링단계를 포함하여 구성된다.


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    Title :

    ACTIVE SUSPENSION CONTROL METHOD OF VEHICLE


    Additional title:

    차량의 액티브 서스펜션 제어방법


    Contributors:
    LEE MIN SU (author) / KIM WOO KYUN (author) / LEE HUI KWON (author)

    Publication date :

    2020-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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