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汽车安全与节能学报

汽车安全与节能学报 ›› 2011, Vol. 2 ›› Issue (1): 39-44.DOI: 10.3969/j.issn.1674-8484.2011.01.005

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利用GPS信息的并联混合动力公交车的监控算法（英文）

Daeheung LEE1, Jongyeol JEONG1, Changwoo SHIN1, Yeongil PARK2, ik LIM3, ukwon CHA*1   

  1. 1.国立首尔大学 机械与航天工程学院，首尔151-137, 韩国； 2.国立首尔技术大学 机械设计与汽车工程学院，首尔139-743, 韩国； 3.国立首尔技术大学 汽车工程系，首尔139-743, 韩国
  • 收稿日期:2011-03-03 出版日期:2011-01-15 发布日期:2011-06-17
  • 通讯作者: *通讯作者/ Corresponding author： Sukwon CHA, Professor. E-mail: swcha@snu.ac.kr
  • 作者简介:第一作者/ First author： Daeheung LEE, Ph. D. student。E-mail: ideal02@snu.ac.kr

Supervisory control algorithm using GPS information for the parallel hybrid bus system

Daeheung LEE1, Jongyeol JEONG1, Changwoo SHIN1, Yeongil PARK2, ik LIM3, ukwon CHA*1   

  1. 1. School of Mechanical and Aerospace Engineering, Seoul National University, Seoul 151-137, Korea; 2. School of Mechanical Design and Automotive Engineering, Seoul National University of Technology, Seoul 139-743, Korea; 3. Department of Automotive Engineering, Seoul National University of Technology, Seoul 139-743, Korea
  • Received:2011-03-03 Online:2011-01-15 Published:2011-06-17
  • Contact: *通讯作者/ Corresponding author： Sukwon CHA, Professor. E-mail: swcha@snu.ac.kr
  • About author:第一作者/ First author： Daeheung LEE, Ph. D. student。E-mail: ideal02@snu.ac.kr

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摘要： 为使混合动力电动公交车更加有效，开发了一种控制发动机和电动机之间的功率分布的监控策略。该混合动力公交车的监控器利用所采集的诸如海拔高度、车速和来自全球定位系统（GPS）接收器的路线图等信息，优化燃料经济性。在两种动力源之间，该控制算法使用了功率分配比(PSR)。通过动力学编程理论所导出的功率分配比(PSR)曲线，可以导出一种最佳控制方案。结果表明：与常规公交车相比，该并联混合公交车节省燃料消耗15%~40%。

关键词: 混合动力电动汽车(HEV), 控制算法, 荷电状态(SOC), 全球定位系统(GPS), 功率分配比(PSR)

Abstract: A supervisory control strategy was developed to control the power distribution between an engine and an electric motor to make a bus transporting system more efficiently. The supervisory controller used the information like altitude, vehicle speed and set routes recorded from a GPS (global positioning system) receiver to optimize the fuel economy. The supervisory controller used Power Split Ratio (PSR) between two power sources. A PSR line derived from the Dynamic Programming theory can derive one of the optimal control concepts. The results show that the parallel hybrid bus can save its fuel consumption about 15%~40% compared with the conventional bus system.

Key words: hybrid electric vehicle (HEV), control algorithm, state of charge (SOC), global positioning system (GPS), power split ratio (PSR)

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