Mechanism Study on the Impact of Low Pressure Accumulator with Mechanical Mechanics to Hydraulic Impactor-Reference-Cited by-同舟云学术

Mechanism Study on the Impact of Low Pressure Accumulator with Mechanical Mechanics to Hydraulic Impactor

Published:2014-03 Issue: Volume:908 Page:296-300
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Cao Zhong Yi¹,Huang Xiang Yang¹,Wu Wan Rong¹

Affiliation:

1. Central South University

Abstract

To investigate the impact of low pressure accumulator to the performance of hydraulic impactor, mathematic model of hydraulic impactor was established. By application of AMESim, The simulation models of hydraulic impactor with low pressure accumulator and hydraulic impactor without low pressure accumulator were obtained. After model calculation, the displacement, velocity of the piston and the return pressure were shown in figures. Rationality of the simulation system was verified by the compare between simulation results and experimental results. The simulation results show that low pressure accumulator can increase the impact energy and frequency of hydraulic impactor in a small degree and reduce the impact of return pressure significantly. Article provides theory basis for the designation of hydraulic impactor.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.908.296.pdf

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