行星齒輪變速器原理
機ji械xie式shi變bian速su箱xiang主zhu要yao應ying用yong了le齒chi輪lun傳chuan動dong的de降jiang速su原yuan理li。簡jian單dan的de說shuo,變bian速su箱xiang內nei有you多duo組zu傳chuan動dong比bi不bu同tong的de齒chi輪lun副fu,而er汽qi車che行xing駛shi時shi的de換huan檔dang行xing為wei,也ye就jiu是shi通tong過guo操cao縱zong機ji構gou使shi變bian速su箱xiang內nei不bu同tong的de齒chi輪lun副fu工gong作zuo。如ru在zai低di速su時shi,讓rang傳chuan動dong比bi大da的de齒chi輪lun副fu工gong作zuo,而er在zai高gao速su時shi,讓rang傳chuan動dong比bi小xiao的de齒chi輪lun副fu工gong作zuo。
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