【摘要】 以Catia作为平台,充分利用Catia软件的Cad和Cae优势,对陆骏公司电动轿车车架进行了建模和模态分析,得到该车架前15阶自由模态的固有频率及振型,指出该车在使用中存在的问题并为其改进方案提出可行性意见。更多还原

【Abstract】 This thesis based on Catia takes full advantage of Catia’s CAD and CAE,carried on modeling and modal analysis on Lujun EV frame,the primary fifteen natural frequencies and corresponding modal shapes of the frame were calculated using modal analysis.The existent questions in using this car were,and pornted the feasibility improvement opinion was proposed.更多还原