Studies on Dynamic Characteristics of Main Shaft for TM Electronic Jacquard Machine

Abstract:

The integrated transfer matrix method is brought forward on the basis of transfer matrix method and integrated transfer matrix theory is applied to the analysis on the dynamic characteristics of the main shaft for TM electronic jacquard machine. Through analysis on the dynamic model of the main shaft, the critical speed and the vibrating model of the main shaft for the high-speed electronic jacquard machine are derived theoretically and calculated and the first several order natural frequencies and the corresponding main vibration models of the main shaft are found. It is shown from the comparative analysis of the calculation results that the integrated transfer matrix method with higher computation accuracy can keep the characteristics of transfer matrix method such as simple programming, small computation amount and fast operation speed. This analysis and calculation method has higher reference value to the design of the main shaft of other types of jacquard machine and the dynamic analysis of similar complex rotor system.

• Periodical: Applied Mechanics and Materials (Volumes 190-191)
• Pages: 1290-1294
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.190-191.1290
• Online since: July 2012
• Authors: Feng Chen, Wei Zhang
• Keywords: Dynamic Characteristic, Jacquard Machine, Main Shaft, Main Vibration Mode, Natural Frequency, Transfer Matrix Method (TMM)

References

[1] Liu Xiaoli and Hua Zhihong: Analysis on Dynamic Characteristics of Complex Rotor System with Transfer Matrix Method, Journal of China Textile University (2000), pp.40-42.

[2] Cheng Junhong, Huang Dayu and Mei Ying: Dynamic Analysis of Rapier Loom Shaft with Transfer Matrix Method, Journal of Textile Research (2003), pp.40-42.

[3] Jiang Shuyun, Chen Zhaobo, Xu Genfa and etc. Calculation of Critical Speed Characteristics of Whole Aero-Engine with Integrated Transfer Matrix Method , Journal of Harbin Institute of Technology (1998), pp.32-35.

[4] Ren Guangming, Zhu Zigen and Li Qihan: Analysis on Potential Energy of Complex Rotor-case System with Integrated Transfer Matrix Method , Journal of Aerospace Power (1997), pp.86-88.

[5] Chai Shan and Gang Xianyue: Riccati Transformation in Integrated Transfer Matrix Method, Journal of University of Shanghai for Science and Technology (2002), pp.98-103.

[6] Li Yongliang, Zhu Liang, Liu Yu and etc. Calculation of Natural Frequency Characteristics of Whole Rotary Machine with Integrated Transfer Matrix Method. Journal of Northeastern University (2005), pp.1178-1180.

[7] Chen Ruiqi, Yang Zhengzhong and etc. Theory and Practice of Spinning Spindle, Beijing: Textile Industry Press (1990), pp.56-82.