汽车运行工况域动态调节仿真  

Simulation Research for the Dynamic Regulation of Car Running Condition Domains

作　　者：陈渝光[1,2] 边晓彬[2] 吕红梅[2] 周桐[2] 

机构地区：[1]重庆理工大学汽车零部件制造与检测技术教育部重点实验室,重庆400054 [2]重庆理工大学电子信息与自动化学院,重庆400054

出　　处：《重庆理工大学学报（自然科学）》2012年第11期5-9,共5页Journal of Chongqing University of Technology：Natural Science

基　　金：重庆市教育委员会科学技术研究项目(KJ090604)

摘　　要：针对常规方法难以准确判断发动机运行工况,更不能动态调节发动机在复杂路面上运行的工况域的难题,提出了一种基于免疫神经网络的运行工况域动态调节方法。该方法很好地融合了模糊判断和免疫神经网络在线调节的优势。讨论了工况模糊判断方法和运行工况域,探讨了发动机运行工况域的在线调节方法。通过Matlab/Simulink进行仿真研究,结果表明,该方法能有效地实时调节运行工况域。It is difficult to judge the running conditions of car-engine well and truly when using the existing method.It is also difficult to regulate running condition domains when a car is running on complicated roads.A dynamic regulation method of running condition domains based on immune nerve network was proposed,aiming at the problem mentioned above.It absorbs well the advantages of both the fuzzy judgment and the on-line regulation of the immune nerve network.The fuzzy judgment method and the running condition domains were discussed.The real-time regulation of running condition domains is probed as well.It is approved based on Matlab/Simulink Simulation that the method can play availably the role of real-time regulating running condition domains.

关 键 词：汽车发动机 运行工况域 免疫神经网络 在线调节 

分 类 号：U461[机械工程—车辆工程]