基于ADMAS動(dòng)力總成懸置解耦優(yōu)設(shè)計(jì)介紹課件

基于ADMAS動(dòng)力總成懸置解耦優(yōu)化設(shè)計(jì)

設(shè)計(jì)輸入說明：三個(gè)懸置都是橡膠襯套結(jié)構(gòu)。懸置布置：左懸置軸向是整車Y向，右懸置軸向向是整車X向，后懸置軸向向是整車X向.橡膠襯套軸向剛度是其他兩個(gè)方向剛度和的1/5-1/7之間1-分析過程介紹1、創(chuàng)建發(fā)動(dòng)機(jī)及懸置三向力2、計(jì)算懸置Z向受力3、按襯套布置，合理分布其他方向剛度4、創(chuàng)建剛度變量和模態(tài)變量5、將懸置剛度變量代入懸置三向力中6、設(shè)置目標(biāo)，進(jìn)行優(yōu)化7、對(duì)優(yōu)化的結(jié)果進(jìn)行處理2-優(yōu)化目標(biāo)繞曲軸的方向、整車Z向的解耦大于85%其他方向大于80%電動(dòng)車模態(tài)分布7-50HZ之間，各階模態(tài)間隔大于1HZ3-第二本節(jié)內(nèi)容1、建模動(dòng)力總成模型，懸置三向力的建立2、動(dòng)力總成質(zhì)心、質(zhì)量特性參數(shù)的輸入3、懸置Z向受力分析4-第三節(jié)內(nèi)容根據(jù)懸置Z向受力并結(jié)合懸置的布置初步定義懸置的其他方向剛度進(jìn)行第一輪解耦分析，初步評(píng)估分析的結(jié)果是否符合·5-第四節(jié)內(nèi)容提取上節(jié)分析的剛度建立剛度設(shè)計(jì)變量建立模態(tài)目標(biāo)函數(shù)建立振動(dòng)目標(biāo)設(shè)計(jì)優(yōu)化分析·Lhm：24050120RHM：70240240Rm：1002803606-第五節(jié)結(jié)果數(shù)據(jù)處理導(dǎo)出結(jié)果在excel中提出最好的數(shù)據(jù)rxryrzxyz17891.8993.50191.71194.87288.49398.47720060100803002009023040014691.81892.37888.91993.788.20198.5120060100603002009023040018291.6192.32789.9394.02488.48998.46200601008030020012023040015091.56991.29787.13192.8288.17898.50720060100603002001202304001891.47593.55189.20793.45389.19698.512004010060300200902304005091.45294.50391.98394.6189.27898.4862004010080300200902304002291.12592.45387.43492.57389.19798.520040100603002001202304005491.0693.36690.25393.72589.25898.463200401008030020012023040013090.29493.50787.06993.77191.78898.62200601006020020090230400289.80294.3586.8592.50591.78198.62220040100602002009023040013489.70192.14885.25192.89491.76698.612200601006020020012023040016289.46694.45689.05194.63191.64998.595200601008020020090230400689.17993.04985.05791.29191.46298.60820040100602002001202304003488.9995.16888.93892.67190.76298.60220040100802002009023040049488.83191.43486.70291.41495.95199.594300601508020030012023040016688.7393.07387.19293.62691.48698.57420060100802002001202304003888.24793.87887.15690.76889.74198.577200401008020020012023040036688.08491.78386.56189.14694.52799.592300401508020030012023040051087.42791.27885.8290.39293.01899.579300601508030030012023040023887.28795.81393.88994.72595.96799.604200601508020030012023040020687.12195.21491.58893.33195.9499.595200601506020030012023040038287.00391.54286.49390.83994.36699.577300401508030030012023040011086.9495.83693.51693.46595.50299.604200401508020030012023040049086.91491.97288.18292.1295.95299.59330060150802003009023040045886.87191.13685.54890.63395.91699.593006015060200300902304007886.74995.24691.04492.24895.88599.591200401506020030012023040036286.15792.288.00290.42695.11599.59330040150802003009023040033086.10891.385