Paper Title:
The Design of Dynamic Vibration Absorber on the Engine of Fire Smoke Exhausting Robot
  Abstract

The vibration of fire smoke exhausting robot affects a lot on running quality. The rotational speed of engine is fixed and the vibration of the robot’s engine has a certain dominant frequency, so a dynamic vibration absorber is possible to reduce the vibration. In this paper a typical structure has been designed, and the linear relationship between dominant frequency and engine speed has been surveyed. The elongation of the spring has been deduced to the only key parameter due to the linear relationship and determined speed. An evaluation standard of damping effect was set up, the maximum acceleration value and root mean square value of acceleration and relative value of acceleration were taken as the evaluation indexes. Comparison tests were made, the damping effect was taken into account. The experimental results demonstrate the practicability and effectiveness of the new simplified absorber.

  Info
Periodical
Chapter
Chapter 1: Vibration Engineering
Edited by
Paul P. Lin and Chunliang Zhang
Pages
180-184
DOI
10.4028/www.scientific.net/AMM.105-107.180
Citation
S. Fang, S. P. Liu, J. Liang, "The Design of Dynamic Vibration Absorber on the Engine of Fire Smoke Exhausting Robot", Applied Mechanics and Materials, Vols. 105-107, pp. 180-184, 2012
Online since
September 2011
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Price
$32.00
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