Grinding Machine Column Structure Dynamic Optimization

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Abstract:

Static and dynamic characteristics of grinding machine column structure experientially designed are studied based on finite element models. Then propose structure modifications, analyze characteristics, and select the better one. Study the natural frequency changes in the sensitivity of the wall thickness and rib thickness, and determine the parameters to be optimized. Expert Design software is used to finish experimental design of the parameters, and establish the second-order response surface model. So far a multi-objective optimization model is set up easily. Here using the corresponding ideal point method with relative squared weighting method transforms it into a single - objective one. Some optimal design schemes are received by changing the weight coefficients. ANSYS simulation demonstrates that the result of optimized design is satisfied and the design method is suitable.

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Periodical:

Advanced Materials Research (Volumes 694-697)

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198-202

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Online since:

May 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Sayer, Robert J: Sound and vibration, vol.38 (2004), p.18.

Google Scholar

[2] Park, Hyung Wook, Young Bin Park, and Steven Y. Liang: The International Journal of Advanced Manufacturing Technology, vol.56 (2011), p.1.

Google Scholar

[3] Zhiquan Guo, Yanshen Xu, Xueling Zhang, and Hanyuan Lin: Journal of Mechanical Strength, vol.28 (2006), p.287. In Chinese.

Google Scholar

[4] Shuman Jang: Machine Building & Automation, 40.3(2011), p.19. In Chinese.

Google Scholar

[5] Xiaofeng Wang, Guang Xi, and Shangjin Wang: Journal of Engineering Thermo physics, vol.25 (2004), p.408. In Chinese.

Google Scholar