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Modeling of Power Transition in Full Power Shift of Hydromechanical Transmission
Joint Authors
Yang, Shujun
Bao, Yong
Zhong, Zaimin
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-10
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This paper shall explore the dynamics of power transition in full power shift of hydromechanical transmission (HMT) and focus on the ideal target displacement ratio.
An arithmetic two-range HMT is taken as the research object.
A mathematical model of power transition in full power shift is established, including the hydraulic transmission unit model and the brake torque model during the double brakes overlapping.
Aiming at the constant output power of HMT in the shift process, a prediction model of the displacement ratio target value is established, and the prediction method is proposed.
By combining theoretical analysis and experimental research, it proves that the power transition model can describe the power transition process.
And the prediction method of the displacement ratio target value proposed in this paper can complete the power transition when the double brakes overlap.
In the power shift process, the output power can be transmitted normally in full power.
The power transition model and the prediction method of the displacement ratio target value can provide theoretical and engineering references for the full power shift of HMT.
American Psychological Association (APA)
Bao, Yong& Zhong, Zaimin& Yang, Shujun. 2020. Modeling of Power Transition in Full Power Shift of Hydromechanical Transmission. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1195838
Modern Language Association (MLA)
Bao, Yong…[et al.]. Modeling of Power Transition in Full Power Shift of Hydromechanical Transmission. Mathematical Problems in Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1195838
American Medical Association (AMA)
Bao, Yong& Zhong, Zaimin& Yang, Shujun. Modeling of Power Transition in Full Power Shift of Hydromechanical Transmission. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1195838
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195838