基于荷电状态惩罚函数的能量管理策略优化方法

doi:10.3969/j.issn.1004-132X.2022.07.012

中国机械工程 ›› 2022, Vol. 33 ›› Issue (07): 852-857，871.DOI: 10.3969/j.issn.1004-132X.2022.07.012

基于荷电状态惩罚函数的能量管理策略优化方法

曾繁琦;袁晓静;王旭平;张泽;刘小方

火箭军工程大学作战保障学院，西安，710025

出版日期:2022-04-10 发布日期:2022-05-04
通讯作者: 王旭平（通信作者），男，1978年生，副教授。研究方向为装备维修保障。发表论文11篇。E-mail: zhumaqiao@163.com。
作者简介:曾繁琦，男，1990年生，讲师。研究方向为特种车辆结构与运用。发表论文10篇。
基金资助:
军队科研项目（0201050501）

Energy Management Strategy Optimization Method Based on SOC Penalty Function

ZENG Fanqi;YUAN Xiaojing;WANG Xuping;ZHANG Ze;LIU Xiaofang

Combat Support College,Rocket Force University of Engineering,Xi'an, 710025

Online:2022-04-10 Published:2022-05-04

摘要/Abstract

摘要： 为改善军用ISG混合动力车辆的燃油经济性，并有效维持动力电池荷电状态（SOC），将惩罚函数引入传统的等效能量最小策略（EEMS），提出了基于SOC惩罚函数的EEMS优化方法。首先对逻辑规则能量管理策略进行优化，然后在模拟越野循环工况下对优化方法进行仿真验证，最后对整车发电指标进行评价。优化后，动力源之间的转矩得到了更好的协调分配，发动机运行更加平稳，经济性得到了一定改善，稳压和稳流的效果更好。

关键词: 军用车辆, ISG混合动力系统, 等效能量最小策略, 惩罚函数, 优化方法

Abstract: In order to improve the fuel economy of military ISG hybrid power vehicles and ensure SOC of battery to be effectively maintained, a penalty function was introduced into the traditional EEMS. The EEMS based on SOC penalty function was proposed. Firstly, the energy management strategy built on logic rules was optimized. Then the optimization method was verified under the simulated off-road cycles. Finally, generation indexes of the vehicle were evaluated. After optimization, torque distribution among power sources is coordinated better, and the engine runs more smoothly. Meanwhile, the economy is improved, and the stabilizing effects of the voltages and currents are better.

Key words: military vehicle, ISG hybrid power system, equivalent energy minimization strategy（EEMS）, penalty function, optimization method

中图分类号:

U462.3

曾繁琦, 袁晓静, 王旭平, 张泽, 刘小方. 基于荷电状态惩罚函数的能量管理策略优化方法[J]. 中国机械工程, 2022, 33(07): 852-857，871.

ZENG Fanqi, YUAN Xiaojing, WANG Xuping, ZHANG Ze, LIU Xiaofang. Energy Management Strategy Optimization Method Based on SOC Penalty Function[J]. China Mechanical Engineering, 2022, 33(07): 852-857，871.

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基于荷电状态惩罚函数的能量管理策略优化方法

Energy Management Strategy Optimization Method Based on SOC Penalty Function

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