基于改进NSGA-Ⅱ算法的纯电动汽车机电复合制动控制策略研究Research on modified NSGA-Ⅱ algorithm based electro-mechanical hybrid braking control strategy of electric vehicle
潘盛辉,许平,宋仲达,吴甜甜
摘要(Abstract):
为了使纯电动汽车在制动过程中满足制动安全和充分回收制动能量的需求以及保持一定的制动舒适度,引入最优前端个体系数对NSGA-Ⅱ多目标遗传优化算法进行改进,并将解集筛选模块应用到制动控制器的设计中,随后嵌入到ADVISOR中进行仿真测试。实验结果表明,提出的控制策略可以有效保证足够的制动安全性,在能量回收效率和制动舒适性方面较标准的NSGA-Ⅱ算法优化的控制策略均有提高。
关键词(KeyWords): 纯电动汽车;机电复合制动系统;NSGA-Ⅱ;制动力分配;控制策略;制动安全
基金项目(Foundation): 广西高校科学技术研究项目(KY2015ZD069);; 广西研究生教育创新计划项目(YCSZ2015211);; 广西科技大学研究生教育创新计划项目(GKYC201625)~~
作者(Author): 潘盛辉,许平,宋仲达,吴甜甜
DOI: 10.16652/j.issn.1004-373x.2018.07.024
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