A rear suspension cross member (4) is suspended and supported below a floor (2), and a drive unit (8) comprising a traveling motor (9), an inverter (10), and a drive axle (11) is attached to the rear suspension cross member (4). A power supply unit (20) comprising a junction box (21), a charger (22), and a DC-AC inverter (23) is attached to a floor (2), and a terminal block (21a) of the junction box (21) and a terminal block (10a) of the inverter (10) are connected via a motor-side power line (42). The junction box (21) and the inverter (10) are disposed on opposite sides with respect to a center line (L) in the left-right direction of the vehicle body.
在地板(2)的下侧悬挂并支承后悬架横梁(4),在后悬架横梁(4)上安装由行驶用电机(9)、逆变器(10)以及驱动桥(11)构成的驱动单元(8)。在地板(2)安装由接线盒(21)、充电器(22)以及DC‑AC逆变器(23)构成的电源单元(20),接线盒(21)的端子座(21a)和逆变器(10)的端子座(10a)经由电机侧电源线(42)连接。以车身的左右方向的中心线(L)为基准,接线盒(21)和逆变器(10)彼此配设于相反侧。
Arrangement structure of drive unit and power supply unit in electric vehicle
电动车辆中的驱动单元和电源单元的配置构造
19.08.2022
Patent
Elektronische Ressource
Chinesisch
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