Analysis of Dynamics of Slider in Dynamic Loading Process considering Collision

충돌을 고려한 Dynamic L/UL 슬라이더의 동적 거동 해석

Dynamic L/UL system has many merits, but it can develop an undesirable collision during dynamic loading process. In this paper, the dynamics of negative pressure pico slider during the loading process was investigated by numerical simulation. A simplified L/UL model for the suspension system was presented, and a simulation code was built to analyze the motion of the slider. A slider deigns have been simulated at various disk rotating speeds, skew angles of slider. By selection an optimal RPM and pre-skew angle, we can decrease the amount of collision and smoothen the loading process for a given slider-suspension design.