2018 4th International Conference on Mechanical Engineering and Automation Science | |
Friction-thermal-vibration Coupling Analysis of Large-megawatt Wind Turbine Brake | |
机械制造;原子能学 | |
Zhang, S.^1 ; Xin, P.^1 ; Yin, J.^1 ; Liu, Y.^1 ; Sha, Z.^1 ; Ma, F.^1 ; Yang, D.^1 | |
School of Mechanical Engineering, Dalian Jiaotong University, Dalian, China^1 | |
关键词: Actual sizes; Brake discs; Brake pads; Brake process; Space distribution; Thermal vibration; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/470/1/012037/pdf DOI : 10.1088/1757-899X/470/1/012037 |
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来源: IOP | |
【 摘 要 】
To establish a mutual contact relationship between the brake disc and the brake pad, simulation of the brake disc in the actual working conditions braking deceleration, according to the wind of the brake and brake piece of actual size and related parameters of brake disc material in ABAQUS to establish 3D transient friction-thermal-vibration coupling finite element model. The brake process is verified with the analysis of brake and brake disc contact, from the coupling results, this paper summarizes the temperature and stress distribution, the research on the temperature in time and space distribution. In this paper, the stress of brake stress is analyzed, and the distribution of stress is summarized, and the importance of the coupling study on the stress analysis of brake is analyzed.
【 预 览 】
Files | Size | Format | View |
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Friction-thermal-vibration Coupling Analysis of Large-megawatt Wind Turbine Brake | 1051KB | download |