以輪廓電機中行星驅動系(xi)(xi)統(tong)(tong)(tong)為(wei)研(yan)究對象，考(kao)慮時變嚙(nie)合剛度(du)、嚙(nie)合相(xiang)位(wei)和當(dang)量嚙(nie)合誤(wu)(wu)(wu)差(cha)(cha)等影響因素，建立了系(xi)(xi)統(tong)(tong)(tong)的(de)(de)運(yun)動微(wei)分(fen)方程，并運(yun)用Runge-Kuttge法求解得(de)到系(xi)(xi)統(tong)(tong)(tong)傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)。基(ji)于傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)曲線，分(fen)析了各類(lei)誤(wu)(wu)(wu)差(cha)(cha)和支撐剛度(du)變化(hua)對系(xi)(xi)統(tong)(tong)(tong)傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)幅(fu)值(zhi)(zhi)的(de)(de)影響，并對誤(wu)(wu)(wu)差(cha)(cha)初相(xiang)位(wei)進(jin)行(xing)優化(hua)。結果表明(ming)，誤(wu)(wu)(wu)差(cha)(cha)值(zhi)(zhi)的(de)(de)大(da)小與系(xi)(xi)統(tong)(tong)(tong)傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)幅(fu)值(zhi)(zhi)呈正比，誤(wu)(wu)(wu)差(cha)(cha)初相(xiang)位(wei)的(de)(de)變化(hua)可以在不改變構件(jian)(jian)精度(du)的(de)(de)條件(jian)(jian)下(xia)減小系(xi)(xi)統(tong)(tong)(tong)傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)幅(fu)值(zhi)(zhi)，支撐剛度(du)的(de)(de)大(da)小與系(xi)(xi)統(tong)(tong)(tong)傳(chuan)遞(di)(di)(di)(di)誤(wu)(wu)(wu)差(cha)(cha)幅(fu)值(zhi)(zhi)成反比。研(yan)究工作為(wei)行(xing)星驅動系(xi)(xi)統(tong)(tong)(tong)的(de)(de)設計提(ti)供(gong)知道(dao)作用，降(jiang)低(di)了制(zhi)造難度(du)和安裝(zhuang)成本。

輪廓電機作為輪邊驅動電動車的關鍵技術，其電機與減速機構直接集成在(zai)輪廓(kuo)罩內(nei)，結構(gou)(gou)緊(jin)湊(cou)，驅(qu)動(dong)效率，易于控(kong)(kong)制(zhi)。行(xing)星(xing)驅(qu)動(dong)系(xi)統由于具(ju)有(you)體積小。質(zhi)量輕、驅(qu)動(dong)比大、抗沖擊和承(cheng)載能力強等特點，應用于輪廓(kuo)電機中(zhong)的(de)(de)減(jian)速機構(gou)(gou)。但在(zai)工作過程中(zhong)，行(xing)星(xing)齒輪的(de)(de)傳(chuan)遞誤差影響(xiang)了(le)系(xi)統的(de)(de)驅(qu)動(dong)精度(du)，同時也(ye)是產(chan)生振動(dong)、噪聲的(de)(de)重(zhong)要內(nei)部激勵(li)源。因(yin)此，研究行(xing)星(xing)驅(qu)動(dong)系(xi)統的(de)(de)傳(chuan)遞誤差對(dui)于輪廓(kuo)電機的(de)(de)控(kong)(kong)制(zhi)以(yi)及改(gai)善(shan)其運動(dong)平穩性(xing)有(you)重(zhong)要意義。