Results 181 to 190 of about 426 (207)

Design of the angle hammers impact test system of the automobile fuel tank

2009 International Conference on Mechatronics and Automation, 2009
This paper introduces the design method of the angle hammers impact test system of the automobile fuel tank in detail. We have discovered the appropriate algorithm and have achieved the request precision through the computation of the data. We used the single chip of ATmega8 and a series of electronic elements to complete the control of the impact test
null Jiang Tao, null Zhong Shi, null Su Chengzhi   +2 more
openaire   +1 more source

Hot Spot Formation in Mock Materials in Impact Sensitivity Testing by Drop Hammer

Propellants, Explosives, Pyrotechnics, 2017
AbstractPowder and granulated sugars were exposed to the drop hammer impact test configured with 120‐ and 180‐grit Si/C sandpapers. The sugars were selected as mock materials for HMX (Octahydro‐1,3,5,7‐tetranitro‐1,3,5,7‐tetrazocine). The drop heights ranged from 24.2 to 40.7 cm.
John G. Reynolds, Peter C. Hsu, Gary A. Hust, Stephen A. Strout, H. Keo Springer   +4 more
openaire   +1 more source

Single Cutter Impact Tests Investigate Deep-Well Hammer-Drilling Performance

Proceedings of SPE Annual Technical Conference and Exhibition, 2005
Abstract The use of a percussion hammer can provide high penetration rates through hard rocks when air drilling. The work of this paper was partly sponsored by the US Department of Energy to develop hammer drilling techniques for drilling deep hard rocks, using real drilling muds.
S. Green, A. Judzis, D. Curry, A. Black, U. Prasad, J. Rogers   +5 more
openaire   +1 more source

Cracking Assessment of Reinforced Concrete Slab Using Impact Hammer Test

Journal of Structural Monitoring and Built Environment
Impact hammer test is a vibration-based monitoring method used to detect cracking or damage in concrete structures by observing the vibration behavior such as the natural frequency, mode shapes and damping ratio. Damage or cracks in the structure can cause structure failure.
Nuramieza Mohd Yazid, Nor Hayat Abd Ghafar   +1 more
openaire   +1 more source

Dynamic properties of impact hammer operator and their influence on dynamics of lightweight structures

Journal of Sound and Vibration, 2022
Jing-Liang Liu, Justin Russell, Xiaojun Wei   +2 more
exaly  

Assessment of Railway Substructures using Impact Hammer Testing

Civil-Comp Proceedings, 2016
E. Balic, C. McNally
openaire   +1 more source

Using an impact hammer to perform biomechanical measurements during osteotomies: Study of an animal model

Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 2021
Giuseppe Rosi, Guillaume Haiat, Romain Bosc   +2 more
exaly  

Impact Characteristics of a Bidirectional Pneumatic DTH Hammer for Unconsolidated Formations

Applied Sciences (Switzerland), 2023
Yuanling Shi
exaly  

Field application of non-blasting mechanized mining using high-frequency impact hammer in deep hard rock mine

Transactions of Nonferrous Metals Society of China, 2022
Shaofeng Wang, Xibing Li
exaly  

Impact Test and Dynamic Simulation of Hammer Crusher

Journal of the Korean Society of Manufacturing Process Engineers
Yeong-Jin Jang, Han-Seung Cho, Jeong-Hyun Sohn, Jong-Bock Kim   +3 more
openaire   +1 more source