Study on Kinetics of Hydraulic Prop Crawling Phenomenon

DOI

10.2991/isrme-15.2015.466How to use a DOI?

Keywords

hydraulic prop; crawling; dynamics; analysis.

Abstract

Crawling is a common phenomenon during the operation of hydraulic prop. Through analyzing the causes of crawling phenomenon, establishing the dynamic model and mathematical expression of crawling, the result is that when the minimum speed of the pillar stretch motion is higher than the critical speed, reducing the normal force on the guide rail, selecting good sealing and reasonable sealing structure to prevent the air from mixing with the hydraulic oil, the crawling phenomenon could be avoided.

Copyright

© 2015, 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  - Rong-jie Wang
AU  - Hong-wei Chen
PY  - 2015/04
DA  - 2015/04
TI  - Study on Kinetics of Hydraulic Prop Crawling Phenomenon
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 2250
EP  - 2253
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.466
DO  - 10.2991/isrme-15.2015.466
ID  - Wang2015/04
ER  -