Analysis of pulsation of linear hydraulic motor

DOI

10.2991/icmse-18.2018.83How to use a DOI?

Keywords

hydraulic motor; pulsation analysis; crankshaft connecting-rod; Matlab/Simulink software

Abstract

To suppress the pulsation problem for the linear hydraulic motor , the pulsation problems of instantaneous angular displacement pulsation and instantaneous angular torque were analyzed. The kinematics equations of the motor crankshaft linkage were established. The kinematics models were simulated and the dynamic was carried out in Matlab/Simulink Simulink environment. The pulsating problem of the linear hydraulic motor in different cylinder numbers were analyzed in detail. At the same times the pulsating law of the hydraulic motor of odd and even cylinder were compared. The results showed that when the number of cylinders is an odd number, the instantaneous angular displacement pulsation and the instantaneous angular torque pulsation of the motor are just half of the hydraulic motor of a contiguous even cylinder. And the pulsation rate of the motor gradually decreases with the increase of the number of the total cylinder. And the decrease is reduced with the increase of the number of the motor's total cylinder.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Junjie Wu
AU  - Renzhi Zhang
AU  - Haiquan Chen
AU  - Wenhua Li
AU  - Yang Ji
PY  - 2018/05
DA  - 2018/05
TI  - Analysis of pulsation of linear hydraulic motor
BT  - Proceedings of the 2018 8th International Conference on Manufacturing Science and Engineering (ICMSE 2018)
PB  - Atlantis Press
SP  - 434
EP  - 442
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmse-18.2018.83
DO  - 10.2991/icmse-18.2018.83
ID  - Wu2018/05
ER  -