基于能效的重型车辆新型串联式液电混合动力系统控制模型研究

Q4 Engineering

工程设计学报 Pub Date : 2016-03-03 DOI:10.1155/2016/2417946

Soroosh Mahmoodi, H. Guoqing, M. N. Khajavi

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引用次数: 3

摘要

研究了一种能够回收和再利用制动能量的有趣模型。它被命名为系列混合液压/电气系统(SHHES)。针对重型混合动力汽车存在的单一储能源的缺点，提出了一种创新的储能模型。本文的新颖之处在于研究了一种新型的内燃机、电动机和液压三源串联混合动力汽车。利用MATLAB-Simulink对其进行了仿真，研究了控制系统的不同工作模式。其目的是单独提高动力传动系统和传动系统中能量加载部件的效率。储存和再利用动能的能力被添加到系统中，以防止车辆制动时的能量浪费。研究了控制模型，以实现适合的控制算法，在不同的车辆条件下提供系统组件的最佳效率。提出了一种基于模糊控制器的转矩控制策略，以在最小化油耗的同时获得更好的整车性能。结果表明在输电系统中可以有效地存储和使用电能。小型车辆模型实验验证了仿真结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Investigation of Control Model in a New Series Hybrid Hydraulic/Electric System for Heavy Vehicles Based on Energy Efficiency

An interesting model which was able to recuperate and reuse braking energy was investigated. It was named series hybrid hydraulic/electric system (SHHES). The innovated model was presented for heavy hybrid vehicles to overcome the existing drawbacks of single energy storage sources. The novelty of this paper was investigation of a new series hybrid vehicle with triple sources, combustion engine, electric motor, and hydraulic sources. It was simulated with MATLAB-Simulink and different operational mode of control system was investigated. The aim was to improve the efficiency of the energy-loading components in the power train system and the transmission system independently. The ability to store and reuse the kinetic energy was added to the system to prevent energy wasting while the vehicle was braking. Control models were also investigated to realize suitable control algorithms to offer the best efficiency in system components for different vehicle conditions. The torque control strategy based on fuzzy logic controller was proposed to achieve better vehicle performance while the fuel consumption was minimized. The results implied efficient storage and usage in the transmission system. A small vehicle model experimentally verified the simulation results.

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来源期刊

工程设计学报 Engineering-Engineering (miscellaneous)

CiteScore

0.60

自引率

0.00%

发文量

2447

审稿时长

14 weeks

期刊介绍： Chinese Journal of Engineering Design is a reputable journal published by Zhejiang University Press Co., Ltd. It was founded in December, 1994 as the first internationally cooperative journal in the area of engineering design research. Administrated by the Ministry of Education of China, it is sponsored by both Zhejiang University and Chinese Society of Mechanical Engineering. Zhejiang University Press Co., Ltd. is fully responsible for its bimonthly domestic and oversea publication. Its page is in A4 size. This journal is devoted to reporting most up-to-date achievements of engineering design researches and therefore, to promote the communications of academic researches and their applications to industry. Achievments of great creativity and practicablity are extraordinarily desirable. Aiming at supplying designers, developers and researchers of diversified technical artifacts with valuable references, its content covers all aspects of design theory and methodology, as well as its enabling environment, for instance, creative design, concurrent design, conceptual design, intelligent design, web-based design, reverse engineering design, industrial design, design optimization, tribology, design by biological analogy, virtual reality in design, structural analysis and design, design knowledge representation, design knowledge management, design decision-making systems, etc.