Optimal Design and Experimental Verification of Low Radiation Noise of Gearbox

• Published in: Chinese journal of mechanical engineering Vol. 35; no. 1; pp. 130 - 13
• Main Authors: Liu, Lan, Kang, Kun, Xi, Yingjie, Hu, Zhengxi, Gong, Jingyi, Liu, Geng
• Format: Journal Article
• Language: English
• Published: Singapore Springer Nature Singapore 01.12.2022; Springer Nature B.V; SpringerOpen
• Edition: English ed.
• Subjects: Acoustic contribution analysis; Acoustic noise; Acoustics; Design optimization; Design techniques; Electrical Machines and Networks; Electronics and Microelectronics; Engineering; Engineering Thermodynamics; Experimental verification; Finite element method; Gearboxes; Heat and Mass Transfer; Instrumentation; Machines; Manufacturing; Mechanical Engineering; Mechanism and Robotics; Noise measurement; Noise reduction; Noise reduction structures; Optimization; Optimization models; Original Article; Power Electronics; Processes; Radiated noise prediction; Radiation; Theoretical and Applied Mechanics; Topology optimization; Verification; Topology optimization; Radiated noise prediction; Acoustic contribution analysis; Noise reduction structures; Experimental verification

Reducing the radiated noise of a gearbox is a difficult problem in aviation, navigation, machinery, and other fields. Structural improvement is the main means of noise reduction for a gearbox, and it is realized primarily through contribution analysis and structure optimization. However, these appro...