Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment

Shi Zenghui; Jiao Zongxia; Wu Shuai; Xiao Hong

doi:10.1109/FPM.2015.7337253

Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment

Shi Zenghui
, Jiao Zongxia
, Wu Shuai
, Xiao Hong

School of Automation Science and Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

The four hydraulic cylinders pressing equipment is commonly used in superplastic forming equipment and other similar applications. But it hardly to arrange the reaction force in the geometry center of four cylinder which makes the depress equipment unbalance and very harmful for these equipment. In this paper the coupling between four cylinders is considered and the linear model of four-cylinders pressing system is built by the form of state-equation. Based on this model, the balanced force control strategy is studied. This paper propose a control strategy which is based on detecting the displacement of the four cylinders to amend the force commands of four cylinder. The simulation results shows that it can achieve load control precisely and the tilt angle of loading platform is small.

Original language	English
Title of host publication	Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	956-961
Number of pages	6
ISBN (Electronic)	9781479987702
DOIs	https://doi.org/10.1109/FPM.2015.7337253
State	Published - 24 Nov 2015
Event	7th International Conference on Fluid Power and Mechatronics, FPM 2015 - Harbin, China Duration: 5 Aug 2015 → 7 Aug 2015

Publication series

Name	Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015

Conference

Conference	7th International Conference on Fluid Power and Mechatronics, FPM 2015
Country/Territory	China
City	Harbin
Period	5/08/15 → 7/08/15

Keywords

Superplastic forming equipment
four-cylinders synchronization modeling and force control
unbalance force control

Access to Document

10.1109/FPM.2015.7337253

Cite this

Zenghui, S., Zongxia, J., Shuai, W., & Hong, X. (2015). Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment. In Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015 (pp. 956-961). Article 7337253 (Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/FPM.2015.7337253

Zenghui, Shi ; Zongxia, Jiao ; Shuai, Wu et al. / Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment. Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 956-961 (Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015).

@inproceedings{28de595027534c109ecae4db55bfbfac,

title = "Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment",

abstract = "The four hydraulic cylinders pressing equipment is commonly used in superplastic forming equipment and other similar applications. But it hardly to arrange the reaction force in the geometry center of four cylinder which makes the depress equipment unbalance and very harmful for these equipment. In this paper the coupling between four cylinders is considered and the linear model of four-cylinders pressing system is built by the form of state-equation. Based on this model, the balanced force control strategy is studied. This paper propose a control strategy which is based on detecting the displacement of the four cylinders to amend the force commands of four cylinder. The simulation results shows that it can achieve load control precisely and the tilt angle of loading platform is small.",

keywords = "Superplastic forming equipment, four-cylinders synchronization modeling and force control, unbalance force control",

author = "Shi Zenghui and Jiao Zongxia and Wu Shuai and Xiao Hong",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 7th International Conference on Fluid Power and Mechatronics, FPM 2015 ; Conference date: 05-08-2015 Through 07-08-2015",

year = "2015",

month = nov,

day = "24",

doi = "10.1109/FPM.2015.7337253",

language = "英语",

series = "Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "956--961",

booktitle = "Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015",

address = "美国",

}

Zenghui, S, Zongxia, J , Shuai, W & Hong, X 2015, Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment. in Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015., 7337253, Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015, Institute of Electrical and Electronics Engineers Inc., pp. 956-961, 7th International Conference on Fluid Power and Mechatronics, FPM 2015, Harbin, China, 5/08/15. https://doi.org/10.1109/FPM.2015.7337253

Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment. / Zenghui, Shi; Zongxia, Jiao ; Shuai, Wu et al.
Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 956-961 7337253 (Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment

AU - Zenghui, Shi

AU - Zongxia, Jiao

AU - Shuai, Wu

AU - Hong, Xiao

PY - 2015/11/24

Y1 - 2015/11/24

N2 - The four hydraulic cylinders pressing equipment is commonly used in superplastic forming equipment and other similar applications. But it hardly to arrange the reaction force in the geometry center of four cylinder which makes the depress equipment unbalance and very harmful for these equipment. In this paper the coupling between four cylinders is considered and the linear model of four-cylinders pressing system is built by the form of state-equation. Based on this model, the balanced force control strategy is studied. This paper propose a control strategy which is based on detecting the displacement of the four cylinders to amend the force commands of four cylinder. The simulation results shows that it can achieve load control precisely and the tilt angle of loading platform is small.

AB - The four hydraulic cylinders pressing equipment is commonly used in superplastic forming equipment and other similar applications. But it hardly to arrange the reaction force in the geometry center of four cylinder which makes the depress equipment unbalance and very harmful for these equipment. In this paper the coupling between four cylinders is considered and the linear model of four-cylinders pressing system is built by the form of state-equation. Based on this model, the balanced force control strategy is studied. This paper propose a control strategy which is based on detecting the displacement of the four cylinders to amend the force commands of four cylinder. The simulation results shows that it can achieve load control precisely and the tilt angle of loading platform is small.

KW - Superplastic forming equipment

KW - four-cylinders synchronization modeling and force control

KW - unbalance force control

UR - https://www.scopus.com/pages/publications/84962570633

U2 - 10.1109/FPM.2015.7337253

DO - 10.1109/FPM.2015.7337253

M3 - 会议稿件

AN - SCOPUS:84962570633

T3 - Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015

SP - 956

EP - 961

BT - Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 7th International Conference on Fluid Power and Mechatronics, FPM 2015

Y2 - 5 August 2015 through 7 August 2015

ER -

Zenghui S, Zongxia J , Shuai W, Hong X. Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment. In Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 956-961. 7337253. (Proceedings of 2015 International Conference on Fluid Power and Mechatronics, FPM 2015). doi: 10.1109/FPM.2015.7337253

Modeling and unbalance force control of four-cylinders synchronization electro-hydraulic loading system in superplastic forming equipment

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this