Research on Loading Method of Linear Motor Reliability Test

Abstract:

Improving the reliability of linear motor is one of the best ways to improve its quality and performances. The core in reliability test is to simulate the dynamic loading as real operating condition. In this paper, a common loading model, which can reflect various operating conditions of linear motor, is proposed. Then a set of dynamic loading method for reproducing the operating conditions is put forward. This method completes dynamic loading against linear motor simutaneously in its moving and non-moving directions using servo control contact method and magnetic non-contact method, respectively. This research provides not only a set of feasible method for linear motor reliability test in lab, but also a prerequisity for studying linear motor reliability further.

• Periodical: Advanced Materials Research (Volumes 562-564)
• Pages: 1492-1495
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.562-564.1492
• Online since: August 2012
• Authors: Ye Hu, Zhao Jun Yang, Xiao Ming Zeng, Jie Fang, Kai Wang, Yan Zhu
• Keywords: Dynamic Loading, Linear Motor, Non-Contact, Reliability, Servo Control

References

[1] X. He: Improve the Products Quality and Realize the Nationalization of CNC Functions Units. Speech on the Marketing Position and Countermeasure Proseminar of China's Machine Tool Industry in (2008).

[2] Z. Jiang: Electric Machines & Control Application Vol. 10 (2007), pp.57-58, 61.

[3] J. Lin, and B. Zhang: Drive System Technique Vol. 21 (2007), pp.22-26.

[4] Z. Zhang: Machinery Design & Manufacture Vol. 3 (1994), pp.16-24.