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Design Innovation Papers

Novel Pressure-Resistant Oil-Immersed Proportional Actuator for Electrohydraulic Proportional Control Valve

[+] Author and Article Information
Chuan Ding

e-mail: dc1986@zju.edu.cn

Fan Ding

e-mail: fding@zju.edu.cn

Xing Zhou

e-mail: zx861108@126.com

Shuo Liu

e-mail: liushuo@sina.com

Canjun Yang

e-mail: ycj@zju.edu.cn
The State Key Lab of Fluid Power
Transmission and Control,
Zhejiang University,
Hangzhou 310027, China

1Corresponding author.

Contributed by the Design Innovation and Devices of ASME for publication in the JOURNAL OF MECHANICAL DESIGN. Manuscript received September 11, 2012; final manuscript received July 30, 2013; published online September 18, 2013. Assoc. Editor: Alexander Slocum.

J. Mech. Des 135(12), 125001 (Sep 18, 2013) (5 pages) Paper No: MD-12-1448; doi: 10.1115/1.4025194 History: Received September 11, 2012; Revised July 30, 2013

This paper presents a novel pressure-resistant oil-immersed proportional actuator with a magnetic grid magnetic-isolated ring (MGMR) on its single-piece sleeve. A two-dimensional finite element method is used to establish the model and analyze the static and dynamic performance. The experimental and simulation results agree well with each other and verify the static and dynamic performance characteristics of this proportional actuator. The results indicate that the actuator can produce 15 N force output when the ampere turns is 450AT in 2.2-mm wide working stroke; the rising step response time and the falling step response time are 24 and 17 ms, respectively, and the frequency response (−3dB) is 25 Hz. Consequently, its applications to electrohydraulic proportional/servo valve are acceptable.

FIGURES IN THIS ARTICLE
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Copyright © 2013 by ASME
Topics: Pressure , Actuators
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References

Lu, Y. X., 2001, The Technical Handbook of Hydraulics and Pneumatics, Press of Mechanical Industry, Beijing, China.
Wu, G. M., Qiu, M. X., and Wang, Q. F., 2006, Electrohydraulic Proportional Technique in Theory and Application, Zhejiang University, Hangzhou, China.
Li, Q. P., Ding, F., and Wang, C. L., 2005, “Novel Bidirectional Linear Actuator for Electrohydraulic Valves,” IEEE Trans. Magn., 6(41), pp. 2199–2201. [CrossRef]
Li, Y., Ding, F., Cui, J., and Li, Q.-P., 2008, “Low Power Linear Actuator for Direct Drive Electrohydraulic Valves,” J. Zhejiang Univ., Sci. A, 7(9), pp. 940–943. [CrossRef]
Xu, X. Q., and Quan, L., 2011, “A Novel Analysis Method for Proportional Solenoid Magnetic Circuit,” 2011 International Conference on Fluid Power and Mechatronics (FPM), Beijing, China, August 17–20 2011, pp. 314–318.
Yun, S. N., Ham, Y. B., and Park, J. H., 2012, “New Approach to Design Control Cone for Electro-Magnetic Proportional Solenoid Actuator,” 2012 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), Kachsiung, Taiwan, July 11–14, IEEE, New York, pp. 982–987.
Liu, Y. F., Dai, Z. K., Xu, X. Y., and Tian, L., 2011, “Multi-Domain Modeling and Simulation of Proportional Solenoid Valve,” J. Cent. South Univ. Technol., 18(5), pp. 1589–1594. [CrossRef]
Krawczyk, G. J., and Linkner, H. L., 2006, “EHB Proportional Solenoid Valve With Stepped Gap Armature,” US2006208563.
Collins, D. E., Tackett, W. D., Hool, P. H., et al. ., 2004, “Control Valve for a Vehicular Brake System,” U.S. Patent No. 2,004,178,378.
Tackett, W. D., and Knight, G. R., 2003, “Control Valve With Single Piece Sleeve for a Hydraulic Control Unit of Vehicular Brake Systems,” U.S. Patent No. 6,520,600.
Man, J., Ding, F., Li, Q. P., and Da, J., 2010, “Novel High-Speed Electromagnetic Actuator With Permanent-Magnet Shielding for High-Pressure Applications,” IEEE Trans. Magn., 46(12), pp. 4030–4033. [CrossRef]
Mitsutake, Y., Hirata, K., and Ishihara, Y., 1997, “Dynamic Response Analysis of A Linear Solenoid Actuator,” IEEE Trans. Magnet., 33(2), pp. 1634–1637. [CrossRef]
Yatchev, I., Gueorgiev, V., Hinov., K., Ivanov, R., and Dimitrov, D., 2010, “Dynamic Characteristics of a Permanent Magnet Electromagnetic Valve Actuator,” 2010 12th International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), pp. 147–152.
Bottauscio, O., Chiampi, M., and Manzin, A., 2005, “Advanced Model for Dynamic Analysis of Electromechanical Devices,” IEEE Trans. Magn., 41(1), pp. 36–46. [CrossRef]
HOYEA, co., ltd. http://www.hoyea.com/
Li, Y., Ding, F., Li, Q. P., and Li, Q. B., 2007, “Research on Force Characteristics Test System for Electromagnetic Actuators,” Chin. J. Sens. Actuators, 20(10), pp. 2353–2356.

Figures

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Fig. 1

Structure of the novel proportional actuator

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Fig. 2

Structures of three kinds of magnetic-isolated rings: (a) MGMR; (b) NMMR; and (c) ATMR

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Fig. 3

Magnetic flux of the actuators: (a) MGMR; (b) NMMR; and (c) ATMR

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Fig. 4

Initial dc magnetization curve of DT4b

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Fig. 5

Half cross section

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Fig. 6

Schematic of the experimental system

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Fig. 7

Static force characteristics versus displacement

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Fig. 8

Static force characteristic versus current

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Fig. 9

Step response: (a) rising edge (b) falling edge

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Fig. 10

Frequency response

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