• Vu Xuan Truong Hung Yen University of Technology and Education
  • Khong Doan Dien Academy of Science and Technology, VAST
  • Nguyen Duy Chinh Academy of Science and Technology, VAST
Keywords: Torsional vibration, dynamic vibration absorber, harmonic excitation, impact excitation, random


The shaft is one of the most important parts of rotating machineries. Rotation of the shaft is commonly affected by torsional disturbances, which consequently excite the torsional vibration in the shaft. Such vibration causes fatigue damage and decreases overall performance of the shaft. One of the effective techniques to supress the harmful effect of torsional vibration is to use dynamic vibration absorbers (DVAs). This paper presents a numerical method for determining the vibration of a shaft subjected to harmonic, impact and random torsional excitations.


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How to Cite
Vu Xuan Truong, Khong Doan Dien, & Nguyen Duy Chinh. (2017). A NUMERICAL STUDY ON THE VIBRATION OF THE SHAFT WITH TORSIONAL EXCITATION. UTEHY Journal of Science and Technology, 15, 27-33. Retrieved from http://tapchi.utehy.edu.vn/index.php/jst/article/view/159