双轮毂驱动电动汽车电子差速控制的研究  

Electronic Differential Control of Double Wheel Motor Drive Electric Vehicles

作　　者：周翠玉[1] 路春光[1] 李成群[1] 

机构地区：[1]河北联合大学机械工程学院,河北唐山063009

出　　处：《机械工程与自动化》2013年第3期46-47,50,共3页Mechanical Engineering & Automation

摘　　要：针对轮毂电机驱动的电动汽车的转向问题,利用机械差速器的原理,提出了一种"差速不差力"的"自适应"电子差速器。通过对两侧驱动电机电磁转矩的控制,进而达到对驱动电机差速的控制。设计了电子差速的控制过程,并进行了MATLAB仿真,证明了此设计的可行性。In order to solve the steering problem of electric vehicle drived by wheel motor, the article based on the principle of differential under the same force, put forward a novel electronic differential using adaptive control strategy. By controlling the electromagnetic torque, it could control the speed of drive motors. The control process of the electronic differential was designed, and the feasibility of this design was proved by MATLAB simulation.

关 键 词：轮毂电机 电动汽车 自适应 电子差速 

分 类 号：U469.72[机械工程—车辆工程]