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ADAMS/Control을 이용한 능동 엔진 마운팅 제어시스템 해석
김정훈(Jeong-Hoon Kim),김장호(Jangho Kim),김재산(Jaesan Kim) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
Due to the increasing interest on environmental protection, there are intensive R&D activities on the high efficient powertrain such as variable displacement engine and the light weight vehicle body in the automotive industries, while, on the other hand, it deteriorates vehicle NVH performance. The existing conventional engine mounting system cannot compensate the deterioration of NVH performance. To solve this problem, active engine mounting system is being developed. This system can isolate or cancel the exciting force of the powertrain using the actuator controlled by an electronic control unit. In the active engine mounting system, it is important to develop an efficient control algorithm as well as the high-performance hardwares such as the actuator and the electronic control unit. To do this, in this paper, simulation and validation tool based on ADAMS/Control and MATLAB is developed. V6 variable displacement engine with cylinder-deactivation and active engine mounting system is modeled using ADAMS/Driveline and is connected with the control algorithm developed in Matlab by ADAMS/Control.
최재용(Jaeyong Choi),이우현(Woohyun Lee),손현철(HyunChul Sohn),김재산(JaeSan Kim),김정훈(Junghun Kim) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
The performance of the Active engine mount system to reduce the vibration from engine depends on the decoupler which acts along with actuator to switch the air pressure. The decoupler work on the change of air pressure into air chamber of engine mount and can control the vibration from engine. This paper contains the property of decouple of the pneumatic active engine mounting system and confirm the performance of this characteristic test.