排序方式: 共有14条查询结果,搜索用时 125 毫秒
11.
12.
HC9S12单片机在混合动力汽车ISG控制系统中的应用 总被引:3,自引:2,他引:1
基于MC68HC9S12DP256B单片机,研制了混合动力汽车(HEV)集成化动力总成(ISG)控制系统,提出了软硬件设计、电机和动力电池的模糊控制和动力总成的控制策略。 相似文献
13.
A torque distribution strategy was designed by using fuzzy logic to realize the optimal control. Thevehicle load zones were dynamically divided into several zones by several torque lines to indicate the driversdemand and the high or low efficient operating areas of the diesel engine. The fuzzy logic controller withtrapezoid membership function and Mamdani rule reference mechanism was utilized. There are over 100 rulesused in this fuzzy-based torque distribution strategy which are sorted into four rule-bases. The fuel economyand acceleration tests were designed to test and validate the integrated starter/generator (ISG) bus perfor-mance using fuzzy-based torque distribution strategy. The fuel economy is improved 7.7% compared with therule-based strategy. Finally the road test results reveal that there is about 157% improvement of fuel economy.And the 0-50 km/h acceleration time is 9.5% shorter than the original bus. 相似文献
14.
分析了目前世界上典型的混合动力汽车动力总成方案,从结构模式、汽车性能以及具体布置型式3方面进行了详细地比较。提出了一种采用电动轮驱动的混合动力汽车开发方案,该方案基于某型轿车平台进行混合动力汽车的设计,动力总成采用ISG并联混合模式。同时在后轮安装2个轮毂电机,实现电动轮驱动模式。该技术开发方案,对电动轮技术以及混合动力开发技术的研究与发展具有十分重要的参考意义。 相似文献