Optimized methodfor shift valve used in integrated transmission

Bi Xuan Jin; Yong Zhai; Hong Tao Gu; Tao Zhang

doi:10.3969/j.issn.1000-1093.2016.04.003

Optimized methodfor shift valve used in integrated transmission

Bi Xuan Jin, Yong Zhai, Hong Tao Gu, Tao Zhang

School of Mechanical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The pressure and flow characteristics of the shift valve in electro-hydraulic control circuit are analyzed to improve the working principle of the shift valve used in the integrated transmission. A dynamics simulation model of shift valve is established based on AMESim software. The effects of spool diameter, spring stiffness and slide lap on the dynamic respond characteristics and performance of shift valve are analyzed through simulation. The structural parameters, including spring stiffness and slide lap, of shift valve are optimized based on genetic algorithm. The simulation results are compared against the test ones. The results show that the simulation analysis with AMESim and the structure optimization with genetic algorithm are instructive, the working principle of the optimized shift valve is improved, as well as the feasibility of the proposed method is verified.

Original language	English
Pages (from-to)	591-597
Number of pages	7
Journal	Binggong Xuebao/Acta Armamentarii
Volume	37
Issue number	4
DOIs	https://doi.org/10.3969/j.issn.1000-1093.2016.04.003
Publication status	Published - 1 Apr 2016

Keywords

Genetic algorithm
Optimization
Ordnance science and technology
Shift valve
Structural parameter

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10.3969/j.issn.1000-1093.2016.04.003

Cite this

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title = "Optimized methodfor shift valve used in integrated transmission",

abstract = "The pressure and flow characteristics of the shift valve in electro-hydraulic control circuit are analyzed to improve the working principle of the shift valve used in the integrated transmission. A dynamics simulation model of shift valve is established based on AMESim software. The effects of spool diameter, spring stiffness and slide lap on the dynamic respond characteristics and performance of shift valve are analyzed through simulation. The structural parameters, including spring stiffness and slide lap, of shift valve are optimized based on genetic algorithm. The simulation results are compared against the test ones. The results show that the simulation analysis with AMESim and the structure optimization with genetic algorithm are instructive, the working principle of the optimized shift valve is improved, as well as the feasibility of the proposed method is verified.",

keywords = "Genetic algorithm, Optimization, Ordnance science and technology, Shift valve, Structural parameter",

author = "Jin, {Bi Xuan} and Yong Zhai and Gu, {Hong Tao} and Tao Zhang",

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doi = "10.3969/j.issn.1000-1093.2016.04.003",

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T1 - Optimized methodfor shift valve used in integrated transmission

AU - Jin, Bi Xuan

AU - Zhai, Yong

AU - Gu, Hong Tao

AU - Zhang, Tao

PY - 2016/4/1

Y1 - 2016/4/1

N2 - The pressure and flow characteristics of the shift valve in electro-hydraulic control circuit are analyzed to improve the working principle of the shift valve used in the integrated transmission. A dynamics simulation model of shift valve is established based on AMESim software. The effects of spool diameter, spring stiffness and slide lap on the dynamic respond characteristics and performance of shift valve are analyzed through simulation. The structural parameters, including spring stiffness and slide lap, of shift valve are optimized based on genetic algorithm. The simulation results are compared against the test ones. The results show that the simulation analysis with AMESim and the structure optimization with genetic algorithm are instructive, the working principle of the optimized shift valve is improved, as well as the feasibility of the proposed method is verified.

AB - The pressure and flow characteristics of the shift valve in electro-hydraulic control circuit are analyzed to improve the working principle of the shift valve used in the integrated transmission. A dynamics simulation model of shift valve is established based on AMESim software. The effects of spool diameter, spring stiffness and slide lap on the dynamic respond characteristics and performance of shift valve are analyzed through simulation. The structural parameters, including spring stiffness and slide lap, of shift valve are optimized based on genetic algorithm. The simulation results are compared against the test ones. The results show that the simulation analysis with AMESim and the structure optimization with genetic algorithm are instructive, the working principle of the optimized shift valve is improved, as well as the feasibility of the proposed method is verified.

KW - Genetic algorithm

KW - Optimization

KW - Ordnance science and technology

KW - Shift valve

KW - Structural parameter

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Optimized methodfor shift valve used in integrated transmission

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