Paper Title:
Automatic Thermal Expansion Compensation of the Precise Grinding Machine AMB Spindle
  Abstract

Thermal expansion of the magnetic bearings in the process of precise grinding will lead to the posture drift of the grinding head, which can seriously affect the precision of the grinding. In this paper, the module of the relationship between temperature rise and the spindle posture is established, and the relationship between the controller’s five reference inputs and the spindle posture is ascertained. The controller’s five reference inputs are corrected according to the sample value of the temperatures in the system, so the inline adjustment of the grinding head posture and the automatic thermal expansion compensation of the system can be realized. Experiment proved that this algorithm could successfully compensate the thermal expansion of the AMB spindle.

  Info
Periodical
Edited by
Han Zhao
Pages
3221-3224
DOI
10.4028/www.scientific.net/AMM.130-134.3221
Citation
D. G. Li, S. Q. Liu, B. Bian, "Automatic Thermal Expansion Compensation of the Precise Grinding Machine AMB Spindle", Applied Mechanics and Materials, Vols. 130-134, pp. 3221-3224, 2012
Online since
October 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Wan Li Xiong, M.Z. Lu, Hsian Wei Huang, Hai Qing Mi, Yan Wu
338
Authors: Tian Biao Yu, Ya Dong Gong, Hai Feng Zhao, Shuang Liang, Wan Shan Wang
Abstract:The operation principle of SFD and the center moving orbit of grinding wheel spindle which under the operation of SFD are studied. Based on...
215
Authors: Li Jun Li, Y. Jiang, Fei Hu Zhang
Abstract:The manufacturing system developed in this paper is mainly used for the ultra-precision grinding of the hard-cutting materials, such as high...
500
Authors: Huai Chao Wu, Shi Tao Chen, Yong Yong He, Hui Juan Zhang
Chapter 1: Engineering Design of Machines and Equipment for Manufacturing
Abstract:Through analyzing the design methods of liquid sliding bearing and the matching spindle of common roller grinding head, the design methods...
290
Authors: Yan Lei Li, Ming Yan Wang, You Min Hu, Bo Wu
Chapter 2: Researching and Designing of Machines and Mechanisms
Abstract:This paper proposes a new method to predict the spindle deformation based on temperature data. The method introduces ANFIS (adaptive...
263