인조잔디구장의 충격성능 무인측정장치

Unmanned measuring apparatus for impact performance of artificial turf ground

  • Inventors: OH, SUNG KOOK
  • Assignees: 오성국
  • Publication Date: July 03, 2009
  • Publication Number: KR-20090073748-A

Abstract

A man-less shock performance measuring device of an artificial turf ground is provided to accurately measure the shock performance by catching a starting point and end point of a peak value of acceleration change after fall down of a weight member. A man-less shock performance measuring device of an artificial turf ground comprises: a weight member(250) installed at a bottom side of a lifter(218) and moving up and down along a guide frame; a clipping member(220) catching the weight member or releasing; a spring member installed at the bottom of the weight member; a measuring unit including an accelerometer installed at the weight member; and a controller(400). The controller is consisting of: a lifter controlling member returning a lifter to a home position after the clipping member clips the weight member; a collision performance measuring unit measuring the collision performance of the artificial turf ground; and a movement control member moving according to the measuring position of the artificial turf ground once the lifter returns to the home position.
본 발명에 따른 인조잔디구장의 충격성능 무인측정장치(1000)는 세 개의 다리부(110)(140)(140')를 가지며 각각의 다리부(110)(140)(140')는 휠(118)(148)(148')을 가진다. 상기 다리부(110)(140)(140')의 상면에는 측정부(200)와 연산제어부(400)가 설치된다.

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