Optimization of Fuzzy Control Strategy for Parallel Hybrid Electric Bus Based on Genetic-ant Colony Algorithm

Abstract

Abstract:

For a kind of PHEB,a fuzzy controller was constructed by using the difference between the requested torque and optimal engine torque and taking the super capacitor state of charge as inputs, and the engine torque as the output. The membership functions and rules of fuzzy controller were optimized simultaneously by using genetic-ant colony algorithm. A simulation model of the fuzzy control strategy was established by MATLAB/Advisor. The performance of the optimized PHEB were simulated.The results show that the optimized fuzzy control strategy can meet the requirements of overall vehicle performance and the fuel consumption is reduced by 10.2% compared with the non- optimized PHEB.

Key words:

parallel hybrid electric bus(PHEB), genetic-ant colony algorithm, fuzzy control strategy, optimization

摘要：

以并联式混合动力客车（PHEB）为研究对象,设计了以整车需求转矩与发动机最佳转矩之差以及超级电容荷电状态为输入，以发动机转矩为输出的模糊控制器，并应用遗传-蚁群算法对其进行隶属度函数和控制规则优化。基于MATLAB/Advisor建立了PHEB模糊控制策略模型和整车模型，并对优化前后的实例PHEB性能进行了仿真分析。研究结果表明，优化后的模糊控制策略能够满足设计要求，且等效燃料消耗量比优化前降低了10.2%。

关键词:

并联式混合动力客车(PHEB), 遗传-蚁群算法, 模糊控制策略, 优化

CLC Number:

U469.7



YIN An-Dong, DIAO Han, ZHANG Hui. Optimization of Fuzzy Control Strategy for Parallel Hybrid Electric Bus Based on Genetic-ant Colony Algorithm[J]. China Mechanical Engineering, 2011, 22(14): 1754-1759.

尹安东, 赵韩, 张辉.

基于遗传-蚁群算法的PHEB模糊控制策略优化

[J]. 中国机械工程, 2011, 22(14): 1754-1759.

[1]	CHEN Tao1;LI Ningning1;LI Zhuo1;LI Qiqi1;CHEN Shaowei1;ZHANG Qian2 . Structural Optimization of Electric Vehicle Battery Systems under Pole Side Impacts [J]. China Mechanical Engineering, 2020, 31(09): 1021-1030.
[2]	Gao Aiyun, Deng Xiaozhong, Zhang Mingzhu, Fu Zhumu. Regenerative Braking Control Strategy for PHEV Based on Optimal Braking Effect [J]. China Mechanical Engineering, 2015, 26(15): 2118-2124.
[3]	HUANG Jiang, CHEN Kun, ZHANG Gen-Bao. Dynamic Stiffness Analysis on Direct Drive Spindle System [J]. China Mechanical Engineering, 2011, 22(9): 1096-1099.
[4]	CAO Li-Bei, YU Wei-Xiong, BAI Zhong-Gao, JIANG Ban-Hui, TUN Dun. Optimization of Passenger Restraint System of a Production SUV Based on Automobile Frontal Impact Protection [J]. China Mechanical Engineering, 2011, 22(3): 374-377.
[5]	RONG Jiang-Lei, GU Zheng-Qi, YANG Yi, JIANG Chao, YIN Yu-Qi. Aerodynamic Optimization of Cross Sectional Shape for a Sports Car’s Rear Wing Based on Kriging Surrogate Model [J]. China Mechanical Engineering, 2011, 22(2): 243-247.
[6]	WANG Wei-Wei, TU Duo-Fu, YANG Gang-Dun, YANG Yan-Pu. Research on Intelligent Optimization Model for Constraint-driven Product Conceptual Design [J]. China Mechanical Engineering, 2011, 22(15): 1770-1775.
[7]	WANG Zhi-Liang, WANG Yun-Xia, LIU Yun. Primary Exploration of Optimization Theory and Method for Ordering Coupled Tasks [J]. China Mechanical Engineering, 2011, 22(12): 1444-1449.
[8]	ZHANG Sha-Qing, CHEN Xin-Du, CHEN Qiang-Xin, CHEN Xin. Reactive Scheduling for Multiple Mould and Die Projects Based on Improved Multi-objective Particle Swarm Optimization [J]. China Mechanical Engineering, 2011, 22(10): 1173-1179.
[9]	ZHOU Bing, JIANG Qing-Hua, YANG Yi, WANG Ji-Sheng. Analysis of Specific Energy Consumption and Ratio Optimization of BEV Based on Running Schedule [J]. China Mechanical Engineering, 2011, 22(10): 1236-1241.
[10]	CANG Xian-Guo, XU De-Ge, TAO Ling-Yun. Reliability Optimization Design of Dynamic Characteristics of Automotive Front Axle [J]. China Mechanical Engineering, 2011, 22(1): 102-105.
[11]	DING Xue-Xin, ZHANG Wei-Zheng, SHU Shu-Rong, HAN Meng-Jun, DU Zhao-Nian. Nonlinear Dynamics Behavior Analysis of a Spiral Grooved Gas Seal System [J]. China Mechanical Engineering, 2010, 21(9): 1083-1087.
[12]	CENG Liang-Ban, SUN Yu, BANG Bin-Ban. Synthetic Dynamic Balance Optimization of High Speed Punch Based on Dynamic Response [J]. China Mechanical Engineering, 2010, 21(18): 2143-2148.
[13]	ZHANG Ran, CHU Jin-Kui, LIU Shuai, ZHANG Cheng. Design and Size Optimization of Compliant Electrothermal Microgripper [J]. China Mechanical Engineering, 2010, 21(17): 2028-2033.
[14]	GAO Yun-Kai, HONG Yi, LIN Dian, TU Hai-Yan. Dynamic Stiffness Analysis and Optimization for Body-in-white Mounting Points [J]. China Mechanical Engineering, 2010, 21(06): 721-724.