日本金属学会誌

J. Japan Inst. Metals, Vol. 40, No. 1 (1976),
pp. 39-44

Dynamic Instability of Impact Force Measuring System in the High Speed Tension Test

Akio Tanihuji1, Zyuzo Kurihara1 and Hiroshi Kaga2

1Mechanical Engineering Laboratory, Tokyo
2Department of Mechanical Engineering, Faculty of Engineering, Gunma University, Kiryu

Abstract:

Dynamic characteristics, especially instability of an impact force measuring system subjected to impact tension loading have been studied theoretically and experimentally. The results are summarized as follows:
(1) The measuring system behaves unstable owing to the energy balance between kinetic energy of a tip and the absorption energy of the system.
(2) Instability of the system can be described by three kinds of two-degrees of freedom-mass-spring models and the transition among these models.
(3) The effects of experimental conditions such as impact velocity and dimension of a specimen on instability of the system are clarified.


(Received 1975/04/23)

Keywords:


PDF(Free)PDF (Free)     Table of ContentsTable of Contents

Please do not copy without permission.