The Dynamic Balance Analysis of the Watt Six-bar Mechanism with Clearance

• Main Authors: Yu-Ann Tang, 唐育安
• Other Authors: Jyun-Cheng Cheng
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/70337056036080285047

碩士 === 國立雲林科技大學 === 機械工程系碩士班 === 91 === The shaking force and shaking moment were induced while the machine was under operation. That will cause the vibration of the frame to affect the accuracy and fatigue life of the machine. The purpose of the research is to study the dynamic balance of the Watt six-bar mechanism, and use the CAE simulation software ADAMS to simulate and analyze the dynamic balance of the Watt six-bar mechanism. To balance the shaking force and shaking moment in a mechanism is very important design objective. Using the method of counterweight and the optimization process can effectively decrease the root-mean-square value and maximum value of the shaking force of the mechanism. Finally, the research considers the Watt six-bar mechanism with clearance .The peak values of shaking force and shaking moment due to the clearances are eliminated by imposing spring on the mechanism.