Mercedes-Benz SLS AMG Electric Drive

Mercedes-Benz SLS AMG Electric Drive

四电机四轮独立扭矩矢量,2013 年就做出来了

2013–20149 unitsSports car

Peak power
751 PS
Peak torque
1000 N·m
Kerb weight
2110 kg
0–100 km/h
3.9 s
Top speed
250 km/h
Weight-to-power
2.81 kg/PS

This article is only available in Chinese for now. The interface is translated; the prose is still on the way.

产量只有 9 台,但技术意义极大:这是量产(哪怕是象征性量产)车里最早实现四电机真·四轮扭矩矢量的案例之一,比 Rimac Nevera 早了八年。

四台电机分别驱动一个车轮,没有任何差速器 —— 想让车头往里钻,就给外侧轮多给扭矩、内侧轮反向制动,直接在偏航力矩层面控制车辆姿态。控制频率远高于任何机械或电子差速器能做到的水平。

Powertrain

LayoutM4
DriveAWD
Internal code四台永磁同步电机
Cylinder configuration电动
Displacement0
Aspiration纯电
Peak power751 PS
Peak power552 kW
Peak torque1000 N·m
Power atrpm
Redline13000 rpm
Hybrid systemBEV · 751 PS · 60 kWh
Gearbox单级减速器 × 4
Differential无差速器 —— 每轮独立电机直接控制扭矩

Chassis and suspension

Body structure铝空间框架 + 碳纤维电池仓(结构件)
Kerb weight2110 kg
Front suspension双叉臂 + 推杆式(pushrod)水平放置减震器 —— 为给电机让位
Rear suspension双叉臂 + 推杆式
Dampers推杆式,三档可调
Front brakes402mm 碳陶
Front tyres265/35 R19
Rear tyres295/30 R20

Performance

0–100 km/h3.9 s
Top speed250 km/h
Weight-to-power2.81 kg/PS

Lineage

Derived from Mercedes-Benz SLS AMG Parallel variant

Family SLS AMG (C197)