CAJ | 학술논문

设计了FSAE赛车悬架系统，通过AutoCAD软件绘制悬架系统的二维草图，从而确定悬架的硬点坐标，并利用ADAMS ，根据整车性能对悬架进行建模和优化设计。在优化过程中，选择侧向滑移量为目标函数，对比了优化前后各前轮定位参数随车轮上下摆动的变化，证明了优化后悬架系统的正确性。为了解决由加工、装配和变形产生的定位参数误差，设计出悬架定位参数的调节机构。通过该机构中的一对螺纹连接，实现了推力杆长度的调节。文中设计满足大赛的相关规定。
설계료FSAE새차현가계통，통과AutoCAD연건회제현가계통적이유초도，종이학정현가적경점좌표，병이용ADAMS ，근거정차성능대현가진행건모화우화설계。재우화과정중，선택측향활이량위목표함수，대비료우화전후각전륜정위삼수수차륜상하파동적변화，증명료우화후현가계통적정학성。위료해결유가공、장배화변형산생적정위삼수오차，설계출현가정위삼수적조절궤구。통과해궤구중적일대라문련접，실현료추력간장도적조절。문중설계만족대새적상관규정。
It presents the design of the suspention system of FSAE vehicle , which meets the relevant requirements of the game .2D sketches of the suspention system with the AutoCAD is drawn .ADMAS is used to model and optimize the suspention according to the vehicle performance . In the optimization process ,the lateral slippage is selected as the objective function to compare all Front Wheel Alignment Parameters before the optimization with them after the optimization with the wheels swinging .So it proves the correctness of the optimized suspension system . In order to solve the positioning parameter errors caused by machining ,assembly and deformation it designs the adjusting mechanism to adjust the alignment parameter of the suspention system and the length of thrust rods through the screw .