Signed-Distance Fuzzy Sliding Mode Position Control for an Energy-Saving Electro-Hydraulic Control System

Abstract:

Electro-Hydraulic pump-controlled servo systems that have high energy-efficiency can serve as energy-saving system. This paper aims to investigate the servo performance of the electro-hydraulic pump-controlled systems driven by an AC servo motor with variable rotational speed. A constant displacement axial piston pump is used in this research. Thus, the new hydraulic pump-controlled system with an AC motor servo and a constant displacement axial piston pump is investigated for position control of hydraulic servo machines. For that, this paper also develops the control strategy, sign-distance fuzzy sliding mode control, which can simplify the fuzzy rule base through the sliding surface. The developed high response variable rotational speed pump-controlled systems controlled by SD-FSMC are implemented and verified experimentally for positioning control in different stroke and loading conditions.

• Periodical: Applied Mechanics and Materials (Volumes 284-287)
• Pages: 2315-2319
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.284-287.2315
• Online since: January 2013
• Authors: Mao Hsiung Chiang, Chung Chieh Cheng, Liang Wang Lee, Maoh Chin Jiang, Jhih Hong Lin
• Keywords: AC Servo Motor, Axial Piston Pump, Electro-Hydraulic Pump-Controlled System, Hydraulic Servo Machine, Position Control, Signed-Distance Fuzzy Sliding Mode Control

References

[1] Murrenhoff H, Servohydrualik, Lecture notes, RWTH Aachen University, Germany, (1998).

[2] Backé, W & Feigel H-J, O+P Ölhydraulik und Pneumatik 34, No.2 (1990) pp.106-114.

[3] Esders H, O+P Ölhydraulik und Pneumatik 36, Nr.8 (1994) pp.473-480.

[4] Kim S-D, Cho H-S & Lee C-O, Proc. of the Institute of Mechanical Engineers, Part A: Power and Process Engineering, Vol.202, No.A2 (1988) pp.79-88.

[5] Chiang M-H & Chien Y-W, JSME International Journal, Series C, Vol.46, No.1 (2003) pp.224-231.

[6] Chiang M-H, Lee L-W & Tsai J-J, International Journal of Advanced Manufacturing Technology, 23 (2004) p.256–262.

[7] Chiang M-H, Yang F-L, Chen Y-N & Yeh Y-P, International Journal of Advanced Manufacturing Technology 27 (2005) pp.53-62.

[8] Helduser S, O+P Ölhydraulik und Pneumatik 39, No.10 (1995).

[9] Ruhlicke I, O+P Ölhydraulik und Pneumatik 41, No.10 (1997).

[10] Kazmeier B & Feldmann D-G, Proc. of 1. International Fluid Power Conference (1.IFK), Aachen, Germany, Band 1 (1998) pp.345-358.

[11] Bildstein A, Proc. of the 1. International Fluid Power Conference (1.IFK), Aachen, Germany, Band 1 (1998) pp.93-105

[12] Helduser S, Proc. of Institution of Mechanical Engineers, Vol. 213, Part I (1999) pp.427-439.

[13] Habibi S & Goldenberg A, Proc. of the 1999 IEEE/ASME International Conference on Advanced Mechatroics, Atlanta, USA, (1999) pp.227-232.

[14] Helbig A, Proc. of the 3. International Fluid Power Conference (3. IFK), Aachen, Germany, Vol. 1 (2002) pp.67-82 .

[15] Kim S-W & Lee J-J, Fuzzy Sets & Systems, Vol.71, No.3 (1995) pp.359-367.

[16] Tzafestas S-G & Rigatos G-G, Journal of Intelligent & Robotic Systems, Vol.26, No.3-4 (1999) pp.353-388.

[17] Wu J-C & Liu T-S, IEEE Trans. Control Systems Technology, Vol.4, No.2 (1996) pp.141-151.

[18] Choi B-J, Kwak S-W & Kim B-K, Fuzzy Sets and Systems, Vol. 106 (1997) pp.299-308