Comparative Study on the Complex Eigenvalue Prediction of Brake Squeal by Two Infinite Element Model

• 作 者: CHEN Guangxlong WU Pingbo DAI
• 机 构: StateKeyLaboratoryofTractionPower
• 出 处: 中国机械工程学报
• 发表日期: 2010年3期
• 关键词: 建模方法 制动尖叫 无限元 值预测 特征 friction brake squeal noise finite element
• 基金项目: This project is supported by National Natural Science Foundation of China （Grant No. 50875220, Grant No. 50675181）, Innovative Research Group Program of National Natural Science Foundation of China （G

The complex eigenvalue analysis is currently a common approach to predict squealing vibration and noise. There are two methods for modeling friction contact in the complex eigenvalue analysis of friction systems. In one method, contact springs are used to