在(zai)空間曲線(xian)(xian)(xian)(xian)嚙合理論的(de)(de)基礎上，研究平行軸(zhou)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)的(de)(de)傳動(dong)(dong)(dong)(dong)機構。以(yi)螺旋(xuan)線(xian)(xian)(xian)(xian)為中(zhong)心(xin)線(xian)(xian)(xian)(xian)，研究截(jie)面(mian)為圓(yuan)時主動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)的(de)(de)曲面(mian)方程(cheng)(cheng)，并(bing)以(yi)此構建(jian)(jian)主動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)齒(chi)(chi)(chi)面(mian)齒(chi)(chi)(chi)廓。以(yi)同軸(zhou)心(xin)的(de)(de)圓(yuan)截(jie)面(mian)為從(cong)(cong)動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)的(de)(de)齒(chi)(chi)(chi)廓截(jie)面(mian)，并(bing)根據從(cong)(cong)動(dong)(dong)(dong)(dong)輪(lun)中(zhong)心(xin)線(xian)(xian)(xian)(xian)構建(jian)(jian)從(cong)(cong)動(dong)(dong)(dong)(dong)輪(lun)齒(chi)(chi)(chi)面(mian)方程(cheng)(cheng)。分析線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)嚙合傳動(dong)(dong)(dong)(dong)時主動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)上的(de)(de)正反轉觸(chu)線(xian)(xian)(xian)(xian)，并(bing)根據空間曲線(xian)(xian)(xian)(xian)嚙合方程(cheng)(cheng)求出從(cong)(cong)動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)的(de)(de)正反轉觸(chu)線(xian)(xian)(xian)(xian)。此正反轉觸(chu)線(xian)(xian)(xian)(xian)應滿足從(cong)(cong)動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)中(zhong)心(xin)線(xian)(xian)(xian)(xian)構建(jian)(jian)的(de)(de)圓(yuan)截(jie)面(mian)從(cong)(cong)動(dong)(dong)(dong)(dong)線(xian)(xian)(xian)(xian)輪(lun)齒(chi)(chi)(chi)面(mian)方程(cheng)(cheng)。可通過增加(jia)齒(chi)(chi)(chi)數提其重(zhong)合度以(yi)提傳動(dong)(dong)(dong)(dong)穩(wen)定性(xing)。通過建(jian)(jian)立線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)副3D模型(xing)并(bing)進行運動(dong)(dong)(dong)(dong)學模擬仿真試驗(yan)，結果(guo)表(biao)明，此方法(fa)構建(jian)(jian)的(de)(de)平行軸(zhou)圓(yuan)截(jie)面(mian)線(xian)(xian)(xian)(xian)齒(chi)(chi)(chi)輪(lun)裝配無(wu)法(fa)向側隙，且傳動(dong)(dong)(dong)(dong)過程(cheng)(cheng)無(wu)干涉，能夠滿足設(she)計的(de)(de)傳動(dong)(dong)(dong)(dong)比需求。

  齒(chi)(chi)(chi)(chi)輪是(shi)機器和儀器中應(ying)用(yong)(yong)為的(de)(de)一種機械傳(chuan)動(dong)原件，它主要(yao)用(yong)(yong)于(yu)傳(chuan)遞平(ping)行軸(zhou)(zhou)、相交軸(zhou)(zhou)、交錯軸(zhou)(zhou)之間(jian)的(de)(de)回轉運動(dong)和轉矩。隨著(zhu)現代工業的(de)(de)逐(zhu)漸(jian)發(fa)展(zhan)(zhan)，對齒(chi)(chi)(chi)(chi)輪的(de)(de)傳(chuan)動(dong)性(xing)能和質(zhi)量提出的(de)(de)要(yao)求越來越，齒(chi)(chi)(chi)(chi)輪嚙合理論(lun)也在逐(zhu)步(bu)發(fa)展(zhan)(zhan)以適應(ying)新的(de)(de)傳(chuan)動(dong)需求，新的(de)(de)齒(chi)(chi)(chi)(chi)形得(de)以出現。齒(chi)(chi)(chi)(chi)面(mian)是(shi)運動(dong)的(de)(de)動(dong)力變換的(de)(de)直接(jie)作用(yong)(yong)面(mian)，從初的(de)(de)矩形齒(chi)(chi)(chi)(chi)，擺線(xian)齒(chi)(chi)(chi)(chi)直至(zhi)目前應(ying)用(yong)(yong)的(de)(de)漸(jian)開線(xian)直、斜齒(chi)(chi)(chi)(chi)等，齒(chi)(chi)(chi)(chi)輪發(fa)展(zhan)(zhan)的(de)(de)各個歷史階段(duan)都伴隨著(zhu)嚙合齒(chi)(chi)(chi)(chi)面(mian)的(de)(de)創(chuang)新發(fa)展(zhan)(zhan)。