An active suspension control unit according to the present invention includes: an actuator which has an active roll stabilization (ARS) structure and variably controls the reaction characteristics of a suspension; and a control unit which determines a driving situation through information received by a sensor, and calculates a final target control value of the actuator by using a suspension vertical force target value set according to the driving situation and a disturbance value generated by a difference between suspension vertical speeds of the left and right wheels.
본 발명에 의한 액티브 서스펜션 제어유닛은, ARS(Active Roll Stabilization) 구조로 마련되어 서스펜션의 반응 특성을 가변적으로 조절하는 액츄에이터; 및 센서로 입력받는 정보를 통해 주행 상황을 판단하고, 주행 상황에 따라 미리 설정된 서스펜션 수직력 목표값과, 좌륜과 우륜의 서스펜션 수직속도 차이에 의해 발생되는 외란값을 이용하여 액츄에이터의 최종목표제어값을 계산하는 제어부;를 포함한다.
CONTROL UNIT OF ACTIVE SUSPENSION AND CONTROL METHOD OF ACTIVE SUSPENSION
액티브 서스펜션 제어유닛 및 액티브 서스펜션 제어방법
2020-06-17
Patent
Electronic Resource
Korean
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
CONTROL UNIT OF ACTIVE SUSPENSION AND CONTROL METHOD OF ACTIVE SUSPENSION
European Patent Office | 2023
Automotive engineering | 1989
|