Stability prediction of thin-walled workpiece made of Al7075 in milling based on shifted Chebyshev polynomials

• Published in: International journal of advanced manufacturing technology Vol. 87; no. 1-4; pp. 115 - 124
• Main Authors: Yan, Zhenghu, Liu, Zhibing, Wang, Xibin, Liu, Biao, Luo, Zhiwen, Wang, Dongqian
• Format: Journal Article
• Language: English
• Published: London Springer London 01.10.2016; Springer Nature B.V
• Subjects: CAE) and Design; Chatter; Chebyshev approximation; Computer-Aided Engineering (CAD; Differential equations; Dimensional stability; Dynamic stability; Engineering; High speed machining; Industrial and Production Engineering; Mechanical Engineering; Media Management; Milling (machining); Original Article; Polynomials; Predictions; Vibration; Workpieces; Thin-walled workpiece; Position dependent dynamics; Milling stability; Chebyshev polynomials

With the rapid development of aerospace technology, Al7075 has been widely used for structural components. High-speed milling is one of the most effective ways to improve machining efficiency of Al7075. During the milling process, regenerative chatter which restricts the milling quality and producti...