Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information

Yang Liu; Cheng Lin; Zhifeng Xu; Shan Wang

doi:10.1016/j.egypro.2017.03.902

Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information

Yang Liu^*, Cheng Lin, Zhifeng Xu, Shan Wang

^*此作品的通讯作者

机械与车辆学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 会议文章 › 同行评审

2 引用（Scopus）

摘要

The sliding mode observer can be used to gather vehicle state information precisely and timely, therefore maneuverability and energy-saving control can be carried out at the same time. In this paper, a sliding mode observer based on seven degree of freedom model (7Dof-based observer) improves the observation accuracy of the vehicle state information. An optimized observer based on acceleration feedback (Accelerometer-based observer) reduces observation error under tire nonlinear adhesion limit conditions. The proposed observers could reduce the calculation cost, and the optimization results are sent to Electronic Control Unit for better dynamic control of vehicles. Co-simulation based on MATLAB/Simulink and CARSIM proves that the presented sliding mode observers can both improve the vehicle maneuverability and reduce energy consumption.

源语言	英语
页（从-至）	4305-4311
页数	7
期刊	Energy Procedia
卷	105
DOI	https://doi.org/10.1016/j.egypro.2017.03.902
出版状态	已出版 - 2017
活动	8th International Conference on Applied Energy, ICAE 2016 - Beijing, 中国期限: 8 10月 2016 → 11 10月 2016

联合国可持续发展目标

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10.1016/j.egypro.2017.03.902

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Liu, Y., Lin, C., Xu, Z., & Wang, S. (2017). Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information. Energy Procedia, 105, 4305-4311. https://doi.org/10.1016/j.egypro.2017.03.902

@article{605116cf031249f38af9488e1406ef2a,

title = "Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information",

abstract = "The sliding mode observer can be used to gather vehicle state information precisely and timely, therefore maneuverability and energy-saving control can be carried out at the same time. In this paper, a sliding mode observer based on seven degree of freedom model (7Dof-based observer) improves the observation accuracy of the vehicle state information. An optimized observer based on acceleration feedback (Accelerometer-based observer) reduces observation error under tire nonlinear adhesion limit conditions. The proposed observers could reduce the calculation cost, and the optimization results are sent to Electronic Control Unit for better dynamic control of vehicles. Co-simulation based on MATLAB/Simulink and CARSIM proves that the presented sliding mode observers can both improve the vehicle maneuverability and reduce energy consumption.",

keywords = "7Dof-based observer, Accelerometer-based observer, observation accuracy, vehicle state information",

author = "Yang Liu and Cheng Lin and Zhifeng Xu and Shan Wang",

note = "Publisher Copyright: {\textcopyright} 2017 The Authors. Published by Elsevier Ltd.; 8th International Conference on Applied Energy, ICAE 2016 ; Conference date: 08-10-2016 Through 11-10-2016",

year = "2017",

doi = "10.1016/j.egypro.2017.03.902",

language = "English",

volume = "105",

pages = "4305--4311",

journal = "Energy Procedia",

issn = "1876-6102",

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TY - JOUR

T1 - Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information

AU - Liu, Yang

AU - Lin, Cheng

AU - Xu, Zhifeng

AU - Wang, Shan

PY - 2017

Y1 - 2017

N2 - The sliding mode observer can be used to gather vehicle state information precisely and timely, therefore maneuverability and energy-saving control can be carried out at the same time. In this paper, a sliding mode observer based on seven degree of freedom model (7Dof-based observer) improves the observation accuracy of the vehicle state information. An optimized observer based on acceleration feedback (Accelerometer-based observer) reduces observation error under tire nonlinear adhesion limit conditions. The proposed observers could reduce the calculation cost, and the optimization results are sent to Electronic Control Unit for better dynamic control of vehicles. Co-simulation based on MATLAB/Simulink and CARSIM proves that the presented sliding mode observers can both improve the vehicle maneuverability and reduce energy consumption.

AB - The sliding mode observer can be used to gather vehicle state information precisely and timely, therefore maneuverability and energy-saving control can be carried out at the same time. In this paper, a sliding mode observer based on seven degree of freedom model (7Dof-based observer) improves the observation accuracy of the vehicle state information. An optimized observer based on acceleration feedback (Accelerometer-based observer) reduces observation error under tire nonlinear adhesion limit conditions. The proposed observers could reduce the calculation cost, and the optimization results are sent to Electronic Control Unit for better dynamic control of vehicles. Co-simulation based on MATLAB/Simulink and CARSIM proves that the presented sliding mode observers can both improve the vehicle maneuverability and reduce energy consumption.

KW - 7Dof-based observer

KW - Accelerometer-based observer

KW - observation accuracy

KW - vehicle state information

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U2 - 10.1016/j.egypro.2017.03.902

DO - 10.1016/j.egypro.2017.03.902

M3 - Conference article

AN - SCOPUS:85020730986

SN - 1876-6102

VL - 105

SP - 4305

EP - 4311

JO - Energy Procedia

JF - Energy Procedia

T2 - 8th International Conference on Applied Energy, ICAE 2016

Y2 - 8 October 2016 through 11 October 2016

ER -

Sliding Mode Observers Designed to Improve Observation Accuracy of Electric Vehicle State Information

摘要

联合国可持续发展目标

访问文件

其它文件与链接

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引用此