Invention Grant
- Patent Title: Dynamics performance testing system
- Patent Title (中): 动力学性能测试系统
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Application No.: US14389193Application Date: 2012-03-31
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Publication No.: US09588029B2Publication Date: 2017-03-07
- Inventor: Manchao He , Zhibiao Guo , Guofeng Zhang
- Applicant: Manchao He , Zhibiao Guo , Guofeng Zhang
- Applicant Address: CN Beijing
- Assignee: China University of Mining & Technology (Beijing)
- Current Assignee: China University of Mining & Technology (Beijing)
- Current Assignee Address: CN Beijing
- Agent Yunling Ren
- International Application: PCT/CN2012/073417 WO 20120331
- International Announcement: WO2013/143145 WO 20131003
- Main IPC: G01N3/303
- IPC: G01N3/303 ; G01M7/08 ; G01L1/16 ; G01L5/00

Abstract:
A dynamics performance testing system, for use in testing the dynamics performance of an anchor rod or an anchor rode, comprising a main machine and a measurement and control system. The main machine comprises a vertical machine frame (1), a clamping apparatus (3) arranged on the top of the vertical machine frame (1) and used for vertically clamping the top end of a sample (6), where the sample (6) is provided at the bottom end thereof with a tray (61), a drop-hammering apparatus (2) used for being dropped vertically from the vertical machine frame (1) at a set height to impact the tray (61), a lifting apparatus used for lifting the drop-hammering apparatus at the bottom of the vertical machine frame (1) to the set height, and a protection apparatus used for physical protection and isolation to reduce bodily injury and noise. The measurement and control system controls the drop-hammering apparatus to select a parameter for drop-hammering and a process of lifting and dropping. The real-time impact on the tray (61) when the drop-hammering apparatus is dropped vertically is sensed by a force sensor, while real-time impact data received from a sensor device is analyzed, and a test result is outputted. The dynamics performance testing system is provided with versatility while the test result is accurate and reliable.
Public/Granted literature
- US20150114084A1 DYNAMICS PERFORMANCE TESTING SYSTEM Public/Granted day:2015-04-30
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