Coordinate Control of Mode Switching for Hybrid Electric Vehicle with a Differential-Coupling-Based System

Authors: Xiaohua, Zeng; Qingnian, Wang; Tianchen, Su; Wang, Jixin; Zhang, Ying

Source: Advanced Science Letters, Volume 6 2012 , pp. 489-493(5)

Publisher: American Scientific Publishers

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Abstract:

Aiming to the problem of mode switching control encountered on the differential-coupling-based hybrid electric vehicle (HEV), HEV operation modes and the characteristics of three power sources (the engine, motor and generator) are analyzed in this paper and the dynamic coordinated control algorithm was brought forward. Then, the co-simulation was performed based on the AVL/Cruise and Matlab/Simulink/Stateflow, and the simulation results show that the coordinated control strategy can effectively eliminate the torque ripple during the mode switching and improve the vehicle ride comfort.

Keywords: DIFFERENTIAL COUPLING SYSTEM; MODE SWITCHING; COORDINATED CONTROL; DYNAMIC PROCESS

Document Type: Research article

DOI: http://dx.doi.org/10.1166/asl.2012.2288

Publication date: 2012-03-01

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ADVANCED SCIENCE LETTERS is an international peer-reviewed journal with a very wide-ranging coverage, consolidates research activities in all areas of (1) Physical Sciences, (2) Biological Sciences, (3) Mathematical Sciences, (4) Engineering, (5) Computer and Information Sciences, and (6) Geosciences to publish original short communications, full research papers and timely brief (mini) reviews with authors photo and biography encompassing the basic and applied research and current developments in educational aspects of these scientific areas.
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