新能源汽车充电技术研究及其控制策略优化
摘 要
本文研究了新能源汽车充电技术及其控制策略优化问题。首先分析了目前充电技术的存在问题，如充电效率低、充电时间长等，并提出了改进方案。针对充电效率问题，该文提出了使用高功率充电器及DC/DC变换器来提高充电效率；针对充电时间问题，该文提出了使用快充技术来解决。然后，该文探究了充电控制策略，结合新能源汽车的特点，根据充电场景分别设计了不同控制策略。最后，利用MATLAB/Simulink软件进行仿真实验，结果显示，改进方案和控制策略能够优化新能源汽车的充电技术，提高充电效率和减少充电时间，从而推进新能源汽车在社会中的应用和推广。
关键词：新能源汽车；充电技术；控制策略；优化
Abstract
This paper investigates the charging technology of new energy vehicles and optimization of their control strategy. Firstly, the existing problems of current charging technology are analyzed, such as low charging efficiency and long charging time, and improvement measures are proposed. To tackle the problem of low charging efficiency, high-power chargers and DC/DC converters are suggested to increase the charging efficiency. For the problem of long charging time, fast charging technology is proposed. Then, the charging control strategies are explored in this paper. Different control strategies are designed based on the charging scenarios according to the characteristics of new energy vehicles. Finally, simulation experiments are carried out using MATLAB/Simulink software. The results show that the improved solutions and control strategies can optimize the charging technology of new energy vehicles, improve the charging efficiency and reduce the charging time, thereby promoting the application and promotion of new energy vehicles in society.
Keywords: New energy vehicle; Charging technology; Control strategy; Optimization.
目 录
摘 要 I
Abstract I
第一章 绪论 1
1.1 研究背景及意义 1
1.2 国内外研究现状与发展 1
1.3 研究内容及目的 2
1.4 研究方法 2
第二章 新能源汽车充电技术分析与探讨 2
2.1 新能源汽车充电技术的基本原理 2
2.3 新能源汽车充电技术的改进方案 3
第三章 控制策略优化 4
3.1 新能源汽车充电控制的基本原理 4
3.2 充电控制策略设计 4
3.3 控制策略仿真与实验结果分析 5
第四章 实验研究 5
4.1 实验介绍 5
4.2 实验设计与实验流程 5
4.3 实验结果分析 6
结 论 6
摘 要
本文研究了新能源汽车充电技术及其控制策略优化问题。首先分析了目前充电技术的存在问题，如充电效率低、充电时间长等，并提出了改进方案。针对充电效率问题，该文提出了使用高功率充电器及DC/DC变换器来提高充电效率；针对充电时间问题，该文提出了使用快充技术来解决。然后，该文探究了充电控制策略，结合新能源汽车的特点，根据充电场景分别设计了不同控制策略。最后，利用MATLAB/Simulink软件进行仿真实验，结果显示，改进方案和控制策略能够优化新能源汽车的充电技术，提高充电效率和减少充电时间，从而推进新能源汽车在社会中的应用和推广。
关键词：新能源汽车；充电技术；控制策略；优化
Abstract
This paper investigates the charging technology of new energy vehicles and optimization of their control strategy. Firstly, the existing problems of current charging technology are analyzed, such as low charging efficiency and long charging time, and improvement measures are proposed. To tackle the problem of low charging efficiency, high-power chargers and DC/DC converters are suggested to increase the charging efficiency. For the problem of long charging time, fast charging technology is proposed. Then, the charging control strategies are explored in this paper. Different control strategies are designed based on the charging scenarios according to the characteristics of new energy vehicles. Finally, simulation experiments are carried out using MATLAB/Simulink software. The results show that the improved solutions and control strategies can optimize the charging technology of new energy vehicles, improve the charging efficiency and reduce the charging time, thereby promoting the application and promotion of new energy vehicles in society.
Keywords: New energy vehicle; Charging technology; Control strategy; Optimization.
目 录
摘 要 I
Abstract I
第一章 绪论 1
1.1 研究背景及意义 1
1.2 国内外研究现状与发展 1
1.3 研究内容及目的 2
1.4 研究方法 2
第二章 新能源汽车充电技术分析与探讨 2
2.1 新能源汽车充电技术的基本原理 2
2.3 新能源汽车充电技术的改进方案 3
第三章 控制策略优化 4
3.1 新能源汽车充电控制的基本原理 4
3.2 充电控制策略设计 4
3.3 控制策略仿真与实验结果分析 5
第四章 实验研究 5
4.1 实验介绍 5
4.2 实验设计与实验流程 5
4.3 实验结果分析 6
结 论 6
参考文献 8
