A novel experimental system for performance evaluation of water powered percussive rock drill

被引：0
|
作者：
Xi-bing Li
Zhi-guo Li
Zi-rong Zhou
Xi-ling Liu
机构：
[1] Central South University,School of Resources and Safety Engineering
来源：
Journal of Central South University of Technology | 2011年 / 18卷
关键词：
water powered percussive rock drill; performance test; water powered excavation; comprehensive evaluation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A set of water powered excavation test system was developed for the comprehensive performance testing and evaluation of water powered percussive rock drill indoors. The whole system contains hydraulic power section, electronic control system, test and data acquisition system, and assistant devices, such as guideway and drilling bench. Parameters of the water powered percussive rock drill can be obtained by analyzing testing data, which contain impact energy, front and back cavity pressure, pressure and flow in each working part, drilling velocity, frequency and energy efficiency etc. The system is applied to test the self-designed water powered percussive rock drill SYYG65. The parameters of water powered percussive rock drill with impact pressure of about 8.9 MPa are 58.93 J for impact energy, and 8.97% for energy efficiency, which prove the effectiveness of system.
引用
收藏
页码：1902 / 1909
页数：7
相关论文
共 50 条
  • [21] A percussion performance analysis for rock-drill drifter through simulation modeling and experimental validation
    Jaho Seo
    Dae-Kyung Noh
    Geun-Ho Lee
    Joo-Sup Jang
    International Journal of Precision Engineering and Manufacturing, 2016, 17 : 163 - 170
  • [22] EXPERIMENTAL EVALUATION OF SYSTEM PERFORMANCE
    BARD, Y
    IBM SYSTEMS JOURNAL, 1973, 12 (03) : 302 - 314
  • [23] A Percussion Performance Analysis for Rock-Drill Drifter Through Simulation Modeling and Experimental Validation
    Seo, Jaho
    Noh, Dae-Kyung
    Lee, Geun-Ho
    Jang, Joo-Sup
    INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2016, 17 (02) : 163 - 170
  • [24] Research on Impact Performance of Hydraulic Rock Drill with Floating Characteristics of Double Damping System
    Li, Yelin
    Bin, Zeng
    Tu, Yi
    SHOCK AND VIBRATION, 2019, 2019
  • [25] Experimental performance evaluation of a novel heat pump water heater assisted with shower drain water
    Dong, Jiankai
    Zhang, Zhuo
    Yao, Yang
    Jiang, Yiqiang
    Lei, Bo
    APPLIED ENERGY, 2015, 154 : 842 - 850
  • [26] Study on structure optimization and performance improvement of Y-shaped water seal of rock drill
    Jia, Chun Qiang
    Wang, Aofei
    Yu, Ling
    Zong, Li
    INDUSTRIAL LUBRICATION AND TRIBOLOGY, 2024, 76 (02) : 276 - 284
  • [27] Evaluation of the performance of a belt metering system for soybeans planted with a grain drill
    Ess, DR
    Hawkins, SE
    Young, JC
    Christmas, EP
    APPLIED ENGINEERING IN AGRICULTURE, 2005, 21 (06) : 965 - 969
  • [28] EXPERIMENTAL AND THEORETICAL EVALUATION OF A NOVEL SHOCK ABSORBER FOR AN ELECTRICALLY POWERED VEHICLE
    STANGL, PK
    MEGUID, SA
    INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, 1991, 11 (01) : 41 - 59
  • [29] Experimental study on the performance of a novel solar water heating system with and without PCM
    Wu, Wei
    Dai, Suzhou
    Liu, Zundi
    Dou, Yiping
    Hua, Junye
    Li, Mengyang
    Wang, Xinyu
    Wang, Xiaoyu
    SOLAR ENERGY, 2018, 171 : 604 - 612
  • [30] Optimal Performance of Photovoltaic-Powered Water Pumping System
    Altimania, Mohammad R.
    Elsonbaty, Nadia A.
    Enany, Mohamed A.
    Gamil, Mahmoud M.
    Alzahrani, Saeed
    Alraddadi, Musfer Hasan
    Alsulami, Ruwaybih
    Alhartomi, Mohammad
    Alghuson, Moahd
    Alatawi, Fares
    Mosaad, Mohamed I.
    MATHEMATICS, 2023, 11 (03)
12345