汽(Qi)车(Che)尾(Wei)板(Ban)动(Dong)力(Li)单(Dan)元(Yuan)的(De)作(Zuo)用(Yong)是(Shi)为(Wei)汽(Qi)车(Che)尾(Wei)板(Ban)提(Ti)供(Gong)动(Dong)力(Li),(?)使(Shi)其(Qi)能(Neng)够(Gou)快(Kuai)速(Su)、(?)便(Bian)捷(Jie)地(Di)开(Kai)启(Qi)与(Yu)闭(Bi)合(He),(?)从(Cong)而(?)优(You)化(Hua)货(Huo)物(Wu)的(De)装(Zhuang)卸(Xie)及(Ji)操(Cao)作(Zuo)流(Liu)程(Cheng)。(?)具(Ju)体(Ti)来(Lai)说(Shuo),(?)汽(Qi)车(Che)尾(Wei)板(Ban)动(Dong)力(Li)单(Dan)元(Yuan)通(Tong)过(Guo)电(Dian)机(Ji)、(?)减(Jian)速(Su)器(Qi)、(?)控(Kong)制(Zhi)系(Xi)统(Tong)与(Yu)传(Chuan)动(Dong)机(Ji)构(Gou)等(Deng)部(Bu)件(Jian)的(De)协(Xie)同(Tong)工(Gong)作(Zuo),(?)提(Ti)供(Gong)动(Dong)力(Li),(?)使(Shi)尾(Wei)板(Ban)能(Neng)够(Gou)完(Wan)成(Cheng)升(Sheng)降(Jiang)、(?)开(Kai)闭(Bi)等(Deng)动(Dong)作(Zuo)。(?)
汽(Qi)车(Che)尾(Wei)板(Ban)动(Dong)力(Li)单(Dan)元(Yuan)通(Tong)常(Chang)包(Bao)括(Kuo)以(Yi)下(Xia)主(Zhu)要(Yao)组(Zu)成(Cheng)部(Bu)分(Fen):(?)
电(Dian)机(Ji):(?)作(Zuo)为(Wei)动(Dong)力(Li)源(Yuan),(?)将(Jiang)电(Dian)能(Neng)转(Zhuan)化(Hua)为(Wei)机(Ji)械(Xie)能(Neng),(?)驱(Qu)动(Dong)其(Qi)他(Ta)部(Bu)件(Jian)工(Gong)作(Zuo)。(?)
减(Jian)速(Su)器(Qi):(?)降(Jiang)低(Di)电(Dian)机(Ji)转(Zhuan)速(Su),(?)增(Zeng)加(Jia)扭(Niu)矩(Ju),(?)适(Shi)应(Ying)尾(Wei)板(Ban)的(De)需(Xu)求(Qiu)。(?)
控(Kong)制(Zhi)系(Xi)统(Tong):(?)接(Jie)收(Shou)操(Cao)作(Zuo)信(Xin)号(Hao),(?)控(Kong)制(Zhi)电(Dian)机(Ji)和(He)传(Chuan)动(Dong)机(Ji)构(Gou)的(De)工(Gong)作(Zuo)状(Zhuang)态(Tai),(?)实(Shi)现(Xian)尾(Wei)板(Ban)的(De)准(Zhun)确(Que)控(Kong)制(Zhi)。(?)
传(Chuan)动(Dong)机(Ji)构(Gou):(?)将(Jiang)动(Dong)力(Li)传(Chuan)递(Di)给(Gei)尾(Wei)板(Ban),(?)实(Shi)现(Xian)其(Qi)升(Sheng)降(Jiang)和(He)开(Kai)闭(Bi)动(Dong)作(Zuo)。(?)
以(Yi)上(Shang)是(Shi)汽(Qi)车(Che)尾(Wei)板(Ban)动(Dong)力(Li)单(Dan)元(Yuan)的(De)作(Zuo)用(Yong)及(Ji)组(Zu)成(Cheng)部(Bu)分(Fen)介(Jie)绍(Shao),(?)希(Xi)望(Wang)对(Dui)大(Da)家(Jia)有(You)帮(Bang)助(Zhu)。(?)