混联式混合动力SUV多能源总成CVT控制系统研发  

Development of a Powertrain Control System for Parallel/Series Hybrid Electric SUV with CVT

作　　者：黄伟[1] 周云山[1] 余群明[1,2] 薛殿伦[1] 

机构地区：[1]湖南大学,汽车车身先进设计制造国家重点实验室,长沙410082 [2]湖南长丰汽车制造股份有限公司,长沙410014

出　　处：《汽车工程》2008年第5期395-398,共4页Automotive Engineering

基　　金：中国博士后科学基金项目(20060390259);湖南省青年骨干教师培养计划和国家留学基金(2004-527)资助

摘　　要：介绍了CVT混联式混合动力SUV车(CFA6470HEV)总体结构及整车控制策略,设计了基于TMS320F2812数字信号处理芯片的多能源总成控制系统硬件,移植了μC/OS_Ⅱ操作系统并提出了整车控制系统的任务分配,最后通过台架试验完成对多能源总成控制系统的各功能模块的测试,为整车能源管理系统开发提供了有效软硬件平台和理论依据。The overall structure and the vehicle control strategy for the Parallel/Series hybrid electric sport utility vehicle（SUV）CFA6470HEV are presented. The powertrain controller based on DSP chip TMS320F2812 is designed with the operating system μC/OS_Ⅱ transplanted, and the task assignment for vehicle control system is defined. Finally, the tests of all functional modules in powertrain controller are conducted on test bench. This provides effective software and hardware platforms and theoretical base for the development of vehicle energy management system.

关 键 词：运动多用途汽车 混联式混合动力车 动力总成控制系统 无级变速器 

分 类 号：U469.7[机械工程—车辆工程]