立木に直登する機械のマイクロプロセッサによる制御(B. 生活科学)

概要

論文の詳細を見る
A microprocessor assisted automatic control equipment for the machine which climbs up a tree in a straight line was developed. The machine consists of 2 grasp units and 1 expansion and contraction unit, and operates by 3 motors and is controlled by 4 switches. To control this machine, it is essential that grasp and opening, expansion and contraction should be repeated systematically, as a man climbs controlling his upper and lower limbs. Accordingly, to execute the routines of the controller one after another, termination of above-mentioned 4 actions were detected by the intensity of electric current, the time elasped or the state of microswitches. The developed control equipment was copmosed of a very simple circuit, but by only one stroke of its function switch, the climbing machine could automatically perform the function, i.e. ascent, stop, descent or grasp units opening, reliably. Consequently, the machine which climbs up a tree in a straight line approached almost the stage of practical use.
京都府立大学の論文
1989-11-18