基于软硬件复用的柴油机控制策略研究  

Control Strategy of Diesel Engine Based on Software and Hardware Reusability

作　　者：韦雄[1] 冒晓建[1] 肖文雍[1] 祝轲卿[1] 卓斌[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200240

出　　处：《农业机械学报》2011年第9期40-44,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家高技术研究发展计划(863计划)资助项目(2008AA110101)

摘　　要：对怠速微调(ISA)、额外动力输出(PTO)和巡航(CCS)功能进行了可复用分析;基于软、硬件复用设计了相应的控制算法,成功地在GD电控柴油机上实现了ISA、PTO和CCS控制功能;通过硬件在环仿真和整车道路实验,对控制算法进行了验证。实验结果表明I,SA、PTO和CCS功能互不干扰,控制效果理想。采用该方法,有效节省了ECU的软硬件资源,减少了开发中的重复劳动,降低了系统成本,从而提高了产品对市场的适应能力。First of all, the control commons of idle speed adjust （ISA） , power take off （PTO） and cruise control system （CCS） were concluded; and then, ISA, PTO and CCS were designed based on the software and hardware reusability and were successfully realized on GD electronic controlled diesel engine; last but not the least, the control strategies were verified on the hard in loop （HIL） bench and further on vehicle test, whose result demonstrated that the control functions based on software and hardware reusability would not affect with each other and have a satisfactory control result. By using this method, not only the duplication effort can be avoided, but the development cost can also be cut.

关 键 词：柴油机 电控 控制策略 软硬件复用 

分 类 号：TK421.6[动力工程及工程热物理—动力机械及工程]