Modern Advancement of Hydraulic Motor: A Review

Abstract:

This paper focuses on the recent advancements made in hydraulic motor. Various parameters of hydraulic motors are studied and their performance with respect to the parameters is studied. nonlinear dynamics model, Gear motor, swash plate motor, radial piston hydraulic motor etc have been examined. Fault diagnosis, dynamic vibration, frictional analysis and speed variation are some of the issues which are being discussed in the paper. The performance results showed that the amplitude of vibration increased with the increase of output torque of the water hydraulic motor and the hydraulic motor with planetary gear train has the advantages of large unit volume displacement and small flow rate fluctuation ratio. Some measures were proposed to improve the low-speed stability of the hydraulic motor. Keywords-hydraulic motor, nonlinear dynamics, hydraulic spring

• Periodical: Applied Mechanics and Materials (Volumes 592-594)
• Pages: 2179-2183
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.592-594.2179
• Online since: July 2014
• Authors: Jayanta Das*, Kumar Sujit, Santosh Kumar Mishra, Ajit Kumar, Niranjan Kumar, Ramashankar Paswan
• Keywords: Hydraulic Motor, Hydraulic Spring, Nonlinear Dynamics

References

[1] LIN Rong-Chuan, WEI Sha-sha, YUAN Xiao-ling, Low-speed instability analysis for hydraulic motor based on nonlinear dynamics, Journal of coal science and engineering, China, p.328–332, Vol. 16 No. 3 Sep. (2010).

DOI: 10.1007/s12404-010-0322-3

[2] YU Hongying, LUO Changjie and WANG Huimin, Performances of a Balanced Hydraulic Motor with Planetary Gear Train, Chinese Journal of Mechanical Engineering, Harbin 150001, China (2012).

DOI: 10.3901/cjme.2012.04.760

[3] H.X. Chen, Patrick S.K. Chua, G.H. Lim, Dynamic vibration analysis of a swash-plate type water hydraulic motor, Mechanism and Machine Theory 41, 487–504, Singapore 639798 (2006).

DOI: 10.1016/j.mechmachtheory.2005.09.002

[4] P. Isaksson, D. Nilsson, R. Larsson, Elasto-hydrodynamic simulation of complex geometries in hydraulic motors, Tribology International 42, 1418–1423, Lulea, Sweden (2009).

DOI: 10.1016/j.triboint.2009.05.018

[5] LIN Tianliang and WANG Qingfeng, Hydraulic Accumulator-Motor-Generator Energy Regeneration System for a Hybrid Hydraulic Excavator, Hangzhou 310027, China (2012).

DOI: 10.3901/cjme.2012.06.1121

[6] NIE Song-Lin, LI Zhuang-Yun, YANG Shu-Dong, Investigation of Valve Plate in Water Hydraulic Axial Piston Motor, Wuhan 430074, China (2002).