Manufacturing Error Effects on Mechanical Properties and Dynamic Characteristics of Rotor Parts under High Acceleration

• Published in: Chinese journal of mechanical engineering Vol. 30; no. 4; pp. 920 - 932
• Main Authors: Jia, Mei-Hui, Wang, Cheng-Lin, Ren, Bin
• Format: Journal Article
• Language: English
• Published: Beijing Chinese Mechanical Engineering Society 01.07.2017; Springer Nature B.V; School of Logistics, Beijing Wuzi University,Beijing 101149, China%School of Mechanical Engineering, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
• Edition: English ed.
• Subjects: Active control; Component reliability; Dynamic characteristics; Electrical Machines and Networks; Electronics and Microelectronics; Engineering; Engineering Thermodynamics; Equivalence; Finite element method; Heat and Mass Transfer; High acceleration; Instrumentation; Machines; Manufacturing; Mathematical analysis; Mathematical models; Mechanical Engineering; Mechanical properties; Modal analysis; Original Article; Power Electronics; Prestressing; Processes; Product design; Resonant frequencies; Slice method; Stresses; Symmetry; Theoretical and Applied Mechanics; Vibration mode; High acceleration; Dynamic characteristics; Manufacturing error; Stress and strain; Rotor

Stress, strain and vibration characteristics of rotor parts should be changed significantly under high acceleration, manufacturing error is one of the most important reason. However, current research on this problem has not been carried out. A rotor with an acceleration of 150,000 g is considered as...