Design of a Load Torque Based Control Strategy for Improving Electric Tractor Motor Energy Conversion Efficiency
Joint Authors
Liu, Mengnan
Xu, Liyou
Zhou, Zhili
Source
Mathematical Problems in Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-28
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
In order to improve the electrical conversion efficiency of an electric tractor motor, a load torque based control strategy (LTCS) is designed in this paper by using a particle swarm optimization algorithm (PSO).
By mathematically modeling electric-mechanical performance and theoretical energy waste of the electric motor, as well as the transmission characteristics of the drivetrain, the objective function, control relationship, and analytical platform are established.
Torque and rotation speed of the motor’s output shaft are defined as manipulated variables.
LTCS searches the working points corresponding to the best energy conversion efficiency via PSO to control the running status of the electric motor and uses logic and fuzzy rules to fit the search initialization for load torque fluctuation.
After using different plowing forces to imitate all the common tillage forces, the simulation of traction experiment is conducted, which proves that LTCS can make the tractor use electrical power efficiently and maintain agricultural applicability on farmland conditions.
It provides a novel method of fabricating a more efficient electric motor used in the traction of an off-road vehicle.
American Psychological Association (APA)
Liu, Mengnan& Xu, Liyou& Zhou, Zhili. 2016. Design of a Load Torque Based Control Strategy for Improving Electric Tractor Motor Energy Conversion Efficiency. Mathematical Problems in Engineering،Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1111888
Modern Language Association (MLA)
Liu, Mengnan…[et al.]. Design of a Load Torque Based Control Strategy for Improving Electric Tractor Motor Energy Conversion Efficiency. Mathematical Problems in Engineering No. 2016 (2016), pp.1-14.
https://search.emarefa.net/detail/BIM-1111888
American Medical Association (AMA)
Liu, Mengnan& Xu, Liyou& Zhou, Zhili. Design of a Load Torque Based Control Strategy for Improving Electric Tractor Motor Energy Conversion Efficiency. Mathematical Problems in Engineering. 2016. Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1111888
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111888