The present invention relates to an integrated chassis control (ICC) method which efficiently divides the target yaw moment to individual actuators according to the order of control priority through the organic connection by integrating electronic control suspension (ECS), all-wheel drive (AWD), torque vectoring by braking (TVBB), electronic stability control (ESC) systems, thereby removing contradiction elements between the individual actuators loaded in a vehicle and maximizing handling performance by enabling the proper suspension (or damping), drive, and braking. The ICC method comprises: a step of calculating the target yaw moment; a step of generating control signals; and a step of controlling a corresponding actuator by outputting the control signals to electronic control units (ECU), respectively.
본 발명은 현가(ECS), 사륜구동(AWD), 제동(TVBB, ESC) 시스템들을 통합해 유기적인 연계로 목표 요모멘트를 제어 우선 순위에 따라 개별 엑츄에이터로 효율적으로 분배함으로써, 차량에 탑재된 개별 액추에이터들 간의 상충 요소를 해소하고 적절한 현가(또는 댐핑), 구동, 제동이 이루어져 핸들링 성능을 극대화할 수 있는 통합 샤시 제어 방법 및 시스템에 관한 것이다.
ICC (INTEGRATED CHASSIS CONTROL) METHOD AND SYSTEM FOR DIVIDING YAW MOMENT BASED ON INTEGRATION OF SUSPENSION, DRIVE AND BRAKE
현가, 구동 및 제동을 통합한 요모멘트 분배를 위한 통합 샤시 제어 방법 및 시스템
2016-05-24
Patent
Elektronische Ressource
Koreanisch
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