چکیده مقاله
It is practically known that the position of an object could be precisely adjusted by applying small impact to it Based on this phenomenon, a method for precise positioning is developed The impacts are generated by recoil of an ejected mass In the experimental setup, an object is placed on a flat surface and there is a barrel inside the object A bullet can move inside the barrel The impulsive air shoots the bullet and the recoil of it, drives the object in opposite direction The displacement is a function of the mass of the object, the mass of the bullet, the wave shape of the impulsive force and the friction between the object and the flat surface By adjustment of the impulsive force, displacement with fine or rough steps is obtainable
کلیدواژهها
نویسندگان
Y Hojjat
Assistant Professor, Engineering Faculty, TMU, Tehran, Iran
M Sheikhi
P HD Student Of Mechanical Engineering,TMU
A Taherkhani
M Sc Of Mechanical Engineering,TMU
S Dehdari
M Sc Student Of Mechanical Engineering, TMU
شیوه ارجاع
Hojjat, Y and Sheikhi, M and Taherkhani, A and Dehdari, S,1384,Precise Positioning By Air Impact,01st Tehran International Congress on Manufacturing Engineering (TICME2005),Tehran
ارائهشده در
مجموعه مقالات اولین کنفرانس بین المللی و هفتمین کنفرانس ملی مهندسی ساخت و تولید1 فروردین 1384 · تهران