減jian速su器qi的de作zuo用yong就jiu是shi減jian速su增zeng矩ju,這zhe個ge功gong能neng完wan全quan靠kao齒chi輪lun與yu齒chi輪lun之zhi間jian的de齧nie合he完wan成cheng,比bi較jiao容rong易yi理li解jie。而er差cha速su器qi就jiu比bi較jiao難nan理li解jie,什shen麼me叫jiao差cha速su器qi,為wei什shen麼me要yao“差速”?
汽(qi)車(che)差(cha)速(su)器(qi)是(shi)驅(qu)動(dong)橋(qiao)的(de)主(zhu)件(jian)。它(ta)的(de)作(zuo)用(yong)就(jiu)是(shi)在(zai)向(xiang)兩(liang)邊(bian)半(ban)軸(zhou)傳(chuan)遞(di)動(dong)力(li)的(de)同(tong)時(shi),允(yun)許(xu)兩(liang)邊(bian)半(ban)軸(zhou)以(yi)不(bu)同(tong)的(de)轉(zhuan)速(su)旋(xuan)轉(zhuan),滿(man)足(zu)兩(liang)邊(bian)車(che)輪(lun)盡(jin)可(ke)能(neng)以(yi)純(chun)滾(gun)動(dong)的(de)形(xing)式(shi)作(zuo)不(bu)等(deng)距(ju)行(xing)駛(shi),減(jian)少(shao)輪(lun)胎(tai)與(yu)地(di)麵(mian)的(de)摩(mo)擦(ca)
汽(qi)車(che)在(zai)拐(guai)彎(wan)時(shi)車(che)輪(lun)的(de)軌(gui)線(xian)是(shi)圓(yuan)弧(hu),如(ru)果(guo)汽(qi)車(che)向(xiang)左(zuo)轉(zhuan)彎(wan),圓(yuan)弧(hu)的(de)中(zhong)心(xin)點(dian)在(zai)左(zuo)側(ce),在(zai)相(xiang)同(tong)的(de)時(shi)間(jian)裏(li),右(you)側(ce)輪(lun)子(zi)走(zou)的(de)弧(hu)線(xian)比(bi)左(zuo)側(ce)輪(lun)子(zi)長(chang),為(wei)了(le)平(ping)衡(heng)這(zhe)個(ge)差(cha)異(yi),就(jiu)要(yao)左(zuo)邊(bian)輪(lun)子(zi)慢(man)一(yi)點(dian),右(you)邊(bian)輪(lun)子(zi)快(kuai)一(yi)點(dian),用(yong)不(bu)同(tong)的(de)轉(zhuan)速(su)來(lai)彌(mi)補(bu)距(ju)離(li)的(de)差(cha)異(yi)。
ruguohoulunzhouzuochengyigezhengti,jiuwufazuodaoliangcelunzidezhuansuchayi,yejiushizuobudaozidongtiaozheng。weilejiejuezhegewenti,zaozaiyibainianqian,faguoleinuoqichegongsidechuangshirenluyisi。leinuojiushejichulechasuqizhegedongxi。
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