According to the present invention, an active suspension system having an accumulator part comprises: a plurality of vehicle height control units provided in each wheel of a vehicle; and a hydraulic pressure supply unit selectively supplying hydraulic pressure to the vehicle height control units provided in a pair of wheels at one side or a pair of wheels at the other side of a vehicle. The vehicle height control units comprise: a damper part in which a hydraulic pressure source is accommodated; and an accumulator part accommodating a first fluid, and controlling pressure of the hydraulic pressure source in accordance with a change in volume of the first fluid.
본 발명에 따른 어큐뮬레이터부를 포함하는 능동형 서스펜션 제어장치는, 차량의 각 휠에 구비되는 복수의 차고제어유닛 및 차량의 일측 한 쌍의 휠 또는 타측 한 쌍의 휠에 구비된 차고제어유닛에 선택적으로 유압을 공급하는 유압공급유닛을 포함하며, 상기 차고제어유닛은, 유압원이 수용된 댐퍼부 및 제1유체가 수용되고, 상기 제1유체의 체적 변화에 따라 상기 유압원의 압력을 조절하는 어큐뮬레이터부를 포함한다.
Active Suspension System Having Accumulator Part
어큐뮬레이터부를 포함하는 능동형 서스펜션 제어장치
2017-03-16
Patent
Electronic Resource
Korean
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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