Study on Dynamic Characteristics of a Hydraulic Hammer
Hydraulic hammers are used widely now in construction fields such as road, civil engineering, port, and mines. How to design them optimally, and how to control their working and improve working efficiency are interested to many researchers and manufacturers. The dynamic characteristics of them will affect their performance and working efficiency. To investigate these problems and to improve efficiency of their analysis, the study is done based on the software ADAMS. According to working principle of a hydraulic hammer, a dynamic model of hydraulic system coupling with mechanical system is established in ADAMS/Hydraulics here. Some important and interesting phenomena, and especially its dynamic characteristics are found by study of piston motion, oil flow and accumulator pressure in the hydraulic system, and some important working parameters affecting the normal working of the hydraulic system are also found, which can be used to guide optimal design of hydraulic hammers.
Dynamics hydraulic hamme ADAMS simulation
Shirong YAN Jian Xu
Institute of Vehicle Vibration and Electronic Control, Fuzhou University Shangjie, Minhou, Fuzhou, Fujian 350108, China
国际会议
2010 International Conference on Digital Manufacturing and Automation(2010 数字制造与自动化国际会议 ICDMA 2010)
长沙
英文
459-462
2010-12-18（万方平台首次上网日期，不代表论文的发表时间）