The invention provides a new energy electric drive axle tractor capable of reasonably arranging three-phase lines of a motor, and relates to the technical field of heavy commercial vehicles. According to the scheme, the new energy electric drive axle tractor comprises a frame, and a motor controller, a middle axle and a rear axle are sequentially installed on the frame from front to back; the motor controller is connected with the middle axle front motor and the middle axle rear motor through a middle axle motor three-phase wire set, a middle axle fixing support is arranged on the middle axle motor three-phase wire set, and the middle axle motor three-phase wire set passes through the middle axle fixing support and then is divided into two wire harnesses in different directions behind the middle axle fixing support. The motor controller is connected with the rear axle front motor and the rear axle rear motor through a rear axle motor three-phase wire set, a rear axle fixing support is arranged on the rear axle motor three-phase wire set, and the rear axle motor three-phase wire set is divided into two wire harnesses in different directions after passing through the rear axle fixing support. According to the invention, the problem that the high-voltage terminal is pulled or water enters the terminal is prevented.
本发明提供了一种合理布置电机三相线的新能源电驱桥牵引车,涉及重型商用车技术领域,采用的方案是:包括车架,车架上从前向后依次安装有电机控制器、中桥和后桥,电机控制器与中桥前电机、中桥后电机之间通过中桥电机三相线组连接,中桥电机三相线组上设置有中桥固定支架,中桥电机三相线组经中桥固定支架后在中桥固定支架后方分出两个不同走向的线束,电机控制器与后桥前电机、后桥后电机之间通过后桥电机三相线组连接,后桥电机三相线组上设置有后桥固定支架,后桥电机三相线组经后桥固定支架后分出两个不同走向的线束。本发明带来的效果是:防止出现高压端子的拉扯或者端子进水的问题。
New energy electric drive axle tractor with reasonably arranged motor three-phase lines
一种合理布置电机三相线的新能源电驱桥牵引车
28.02.2023
Patent
Elektronische Ressource
Chinesisch
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