Simulation of the Electro-hydraulic Control of Wet Clutch Actuator

To the problems of strong nonlinear,time delay and lower control accuracy of wet clutch actuator,an automobile automatic transmission with wet clutch actuator is studied,according to the characteristics of the wet clutch and control strategy requirement,a wet clutch electro-hydraulic actuator contro...

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Main Author: Zhang Zengliang
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2015-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.027
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author Zhang Zengliang
author_facet Zhang Zengliang
author_sort Zhang Zengliang
collection DOAJ
description To the problems of strong nonlinear,time delay and lower control accuracy of wet clutch actuator,an automobile automatic transmission with wet clutch actuator is studied,according to the characteristics of the wet clutch and control strategy requirement,a wet clutch electro-hydraulic actuator control model is established,the simulation is carried out with Matlab/Simulink software.The results show that the charge phase,the displacement of electric hydraulic valve plunger and clutch,the clutch flow to achieve maximum positive displacement first,and gradually decreases stabilized.In the discharge phase,the displacement of electric hydraulic valve plunger and clutch,the clutch flow to achieve maximum negative displacement first,and gradually increased to stabilize,and the overall trend is consistent with the input current.In different times have different average delay time,and the delay time will reduce the control precision control of systems.The different control accuracy generate in different controllers and predictive control policies.
format Article
id doaj-art-6643231c48764df4933a60c2c508eac9
institution Kabale University
issn 1004-2539
language zho
publishDate 2015-01-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-6643231c48764df4933a60c2c508eac92025-01-10T14:08:35ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392015-01-013912012529916022Simulation of the Electro-hydraulic Control of Wet Clutch ActuatorZhang ZengliangTo the problems of strong nonlinear,time delay and lower control accuracy of wet clutch actuator,an automobile automatic transmission with wet clutch actuator is studied,according to the characteristics of the wet clutch and control strategy requirement,a wet clutch electro-hydraulic actuator control model is established,the simulation is carried out with Matlab/Simulink software.The results show that the charge phase,the displacement of electric hydraulic valve plunger and clutch,the clutch flow to achieve maximum positive displacement first,and gradually decreases stabilized.In the discharge phase,the displacement of electric hydraulic valve plunger and clutch,the clutch flow to achieve maximum negative displacement first,and gradually increased to stabilize,and the overall trend is consistent with the input current.In different times have different average delay time,and the delay time will reduce the control precision control of systems.The different control accuracy generate in different controllers and predictive control policies.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.027Wet clutchActuatorElectro-hydraulic controlSimulation
spellingShingle Zhang Zengliang
Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
Jixie chuandong
Wet clutch
Actuator
Electro-hydraulic control
Simulation
title Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
title_full Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
title_fullStr Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
title_full_unstemmed Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
title_short Simulation of the Electro-hydraulic Control of Wet Clutch Actuator
title_sort simulation of the electro hydraulic control of wet clutch actuator
topic Wet clutch
Actuator
Electro-hydraulic control
Simulation
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.03.027
work_keys_str_mv AT zhangzengliang simulationoftheelectrohydrauliccontrolofwetclutchactuator