굴삭기용 선회 모터의 가속시 소음 진동 개선을 위한 밸브 플레이트의 설계에 관한 연구

다국어 초록 (Multilingual Abstract)

Flow and pressure ripple in swash plate type piston motors is largely dependent on the design of notches. The basic design concept for notches in the valve plate could be said to be established for the general solution of flow and pressure ripple
In this paper, it was lead theoretical formular to identify the major parameters caused the vibration and noise in the time of accelerating operation for swing motor and proposed the method of solution by return hole in notch of valve plate. also the effect for design of return hole in notch is prooved through the bench test considered inertio load according to excavator operating condition.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 소음 진동 현상과 이론적 고찰
• 3. 노치 효과에 대한 실험적 고찰
• 4. 결론
• References