全电动轮汽车的转矩协调控制策略研究  

Study On Torque Coordinated Control Strategy of AWID EV

作　　者：王秀杰[1] 陈勇[1] 郑鑫[1] 王伟 

机构地区：[1]北京信息科技大学机电工程学院,北京100192 [2]辽源市工商学校,吉林辽源136200

出　　处：《汽车实用技术》2014年第2期75-80,共6页Automobile Applied Technology

基　　金：北京市属高等学校高层次人才引进与培养计划项目(项目编号:CIT&TCD20130328);北京市教委科研基地建设项目(项目编号:PXM2013_014224_000005)

摘　　要：本文从降低最大轮胎利用率、提高车辆附着稳定性的角度,在基于载荷的转矩协调策略的基础上,提出了基于名义载荷的转矩协调策略。对该策略在所建立的非线性七自由度车辆动力学模型中进行了前轮角阶跃输入工况下的仿真分析,效果较好。该策略对于全电动轮汽车转矩协调策略的研究具有一定的参考意义。Aiming at reducing the maximum tire utilization and improving vehicle stability, a torque coordination strategy based on nominal loads was porposed on based of torque coordination strategy based on load. The strategy was analyzed in nonlinear vehicle dynamics model with seven degrees of freedom on condition of front wheel angle step input, and the results is good. The strategy has a certain reference value for torque coordinated strategy of AWID.

关 键 词：全电动轮汽车 转矩协调策略 名义载荷 

分 类 号：U469.72[机械工程—车辆工程]