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Integrated Control of Hydromechanical Variable Transmissions
Joint Authors
Yang, Shujun
Bao, Yong
Tang, Xianzhi
Jiao, Xiaojuan
Yang, Deqing
Wang, Qing
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-07
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A hydromechanical variable transmission (HMT) has advantages of continuous variation and high efficiency.
So it is one of the ideal transmissions of heavy vehicles.
The continuous speed varying process involves speed governing in range and range shift.
Integrated control strategy of the HMT is proposed in this paper.
The algorithm of the asymmetric saturated incremental proportional integral derivative (PID) speed control strategy in range and range shift conditions are derived.
And this paper presents the range shift logic and range shift control strategies.
A controller model is built in Matlab Simulink and cosimulated with the model of vehicle equipped with a two-range HMT.
The HMT prototype hardware-in-the-loop simulation (HILS) platform of the integrated control strategy is built.
The HILS results show that the range shift process is smooth and speed fluctuation does not happen.
In the throttle stable stage, the engine speed is adjusted to the near optimal speed, and its change rules are in accordance with simulation results.
The integrated control strategy is reasonable.
American Psychological Association (APA)
Yang, Shujun& Bao, Yong& Tang, Xianzhi& Jiao, Xiaojuan& Yang, Deqing& Wang, Qing. 2015. Integrated Control of Hydromechanical Variable Transmissions. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1073430
Modern Language Association (MLA)
Yang, Shujun…[et al.]. Integrated Control of Hydromechanical Variable Transmissions. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1073430
American Medical Association (AMA)
Yang, Shujun& Bao, Yong& Tang, Xianzhi& Jiao, Xiaojuan& Yang, Deqing& Wang, Qing. Integrated Control of Hydromechanical Variable Transmissions. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1073430
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073430