Model-based servo hydraulic control of a continuously variable transmission

S.J.M. Cools; P.A. Veenhuizen

Model-based servo hydraulic control of a continuously variable transmission

S.J.M. Cools, P.A. Veenhuizen

Control Systems Technology

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic

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In order to reduce the power consumption of a transmission, maximum tracking accuracy should be achieved of both ratio and pressures in the variator. A control strategy is proposed to steer a variator, actuated with a newly developed hydraulic system, of a Continuously Variable Transmission (CVT). The controller is model-based and used to reduce the interaction in the system in order to obtain accurate tracking of both pressures and ratio of the variator. For this purpose a model of the variator and hydraulics is proposed. Experimental results show that addition of a model-based controller improves the tracking accuracy of both pressure and ratio.

Originele taal-2	Engels
Titel	Proceedings of the 7th international symposium on advanced vehicle control 2004, AVEC '04 : 23-27 2004, Arnhem, the Netherlands
Redacteuren	J.P. Pauwelussen
Plaats van productie	Delft
Uitgeverij	NIRIA
Pagina's	117-122
Status	Gepubliceerd - 2004
Evenement	7th International Symposium on Advanced Vehicle Control, AVEC 2004 - HAN University, Arnhem, Nederland Duur: 23 aug. 2004 → 27 aug. 2004 Congresnummer: 7

Congres

Congres	7th International Symposium on Advanced Vehicle Control, AVEC 2004
Verkorte titel	AVEC'04
Land/Regio	Nederland
Stad	Arnhem
Periode	23/08/04 → 27/08/04
Ander	7th International Symposium on Advanced Vehicle Control (AVEC ’04)

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@inproceedings{531c7b47d7cf4c3eb83f3dd26036e7f0,

title = "Model-based servo hydraulic control of a continuously variable transmission",

abstract = "In order to reduce the power consumption of a transmission, maximum tracking accuracy should be achieved of both ratio and pressures in the variator. A control strategy is proposed to steer a variator, actuated with a newly developed hydraulic system, of a Continuously Variable Transmission (CVT). The controller is model-based and used to reduce the interaction in the system in order to obtain accurate tracking of both pressures and ratio of the variator. For this purpose a model of the variator and hydraulics is proposed. Experimental results show that addition of a model-based controller improves the tracking accuracy of both pressure and ratio.",

author = "S.J.M. Cools and P.A. Veenhuizen",

year = "2004",

language = "English",

pages = "117--122",

editor = "J.P. Pauwelussen",

booktitle = "Proceedings of the 7th international symposium on advanced vehicle control 2004, AVEC '04 : 23-27 2004, Arnhem, the Netherlands",

publisher = "NIRIA",

note = "7th International Symposium on Advanced Vehicle Control, AVEC 2004, AVEC'04 ; Conference date: 23-08-2004 Through 27-08-2004",

}

Cools, SJM & Veenhuizen, PA 2004, Model-based servo hydraulic control of a continuously variable transmission. in JP Pauwelussen (uitgave), Proceedings of the 7th international symposium on advanced vehicle control 2004, AVEC '04 : 23-27 2004, Arnhem, the Netherlands. NIRIA, Delft, blz. 117-122, 7th International Symposium on Advanced Vehicle Control, AVEC 2004, Arnhem, Nederland, 23/08/04.

Model-based servo hydraulic control of a continuously variable transmission. / Cools, S.J.M.; Veenhuizen, P.A.
Proceedings of the 7th international symposium on advanced vehicle control 2004, AVEC '04 : 23-27 2004, Arnhem, the Netherlands. uitgave / J.P. Pauwelussen. Delft: NIRIA, 2004. blz. 117-122.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic

TY - GEN

T1 - Model-based servo hydraulic control of a continuously variable transmission

AU - Cools, S.J.M.

AU - Veenhuizen, P.A.

N1 - Conference code: 7

PY - 2004

Y1 - 2004

N2 - In order to reduce the power consumption of a transmission, maximum tracking accuracy should be achieved of both ratio and pressures in the variator. A control strategy is proposed to steer a variator, actuated with a newly developed hydraulic system, of a Continuously Variable Transmission (CVT). The controller is model-based and used to reduce the interaction in the system in order to obtain accurate tracking of both pressures and ratio of the variator. For this purpose a model of the variator and hydraulics is proposed. Experimental results show that addition of a model-based controller improves the tracking accuracy of both pressure and ratio.

AB - In order to reduce the power consumption of a transmission, maximum tracking accuracy should be achieved of both ratio and pressures in the variator. A control strategy is proposed to steer a variator, actuated with a newly developed hydraulic system, of a Continuously Variable Transmission (CVT). The controller is model-based and used to reduce the interaction in the system in order to obtain accurate tracking of both pressures and ratio of the variator. For this purpose a model of the variator and hydraulics is proposed. Experimental results show that addition of a model-based controller improves the tracking accuracy of both pressure and ratio.

M3 - Conference contribution

SP - 117

EP - 122

BT - Proceedings of the 7th international symposium on advanced vehicle control 2004, AVEC '04 : 23-27 2004, Arnhem, the Netherlands

A2 - Pauwelussen, J.P.

PB - NIRIA

CY - Delft

T2 - 7th International Symposium on Advanced Vehicle Control, AVEC 2004

Y2 - 23 August 2004 through 27 August 2004

ER -

Model-based servo hydraulic control of a continuously variable transmission

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