CAJ | 학술논문

汽车独立悬架的下横臂和横向稳定杆结构尺寸较长，在行驶过程中因受到冲击载荷而容易产生变形，从而影响到悬架的运动特性，最终影响整车的乘坐舒适性。根据某SUV型车，应用有限元软件ANSYS将其前后悬架的下横臂、横向稳定杆柔性化，然后在Adams／Car软件中创建该车的刚体模型和刚柔耦合模型，并分别进行乘坐舒适性分析。结果表明：刚柔耦合模型更能反映出汽车的实际情况，该车乘坐舒适性整体表现良好。
기차독립현가적하횡비화횡향은정간결구척촌교장，재행사과정중인수도충격재하이용역산생변형，종이영향도현가적운동특성，최종영향정차적승좌서괄성。근거모SUV형차，응용유한원연건ANSYS장기전후현가적하횡비、횡향은정간유성화，연후재Adams／Car연건중창건해차적강체모형화강유우합모형，병분별진행승좌서괄성분석。결과표명：강유우합모형경능반영출기차적실제정황，해차승좌서괄성정체표현량호。
The lower arm of independent suspension and anti-roll bar will be deformed under heavy load,and this could affect the movement of suspension and ultimately affect the ride comfort.According to a SUV car,the lower arm and anti-roll bar are made flexible in the ANSYS software.Rigid and rigid-flexible coupling modes were established based on Adams/Car.Analysis on ride comfort was made at last.The result of simulation tests show that rigid-flexible coupling modeling can show the actual structure of vehicle,and the SUV has good ride comfort performance.