EFFECT OF INVOLUTE CONTACT RATIO ON THE DYNAMIC PERFORMANCE OF SPUR GEAR WITH NOTOOTH PROFILE MODIFI

来源 :Chinese Journal of Mechanical Engineering | 被引量 : 0次 | 上传用户:fgjfg111
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The effect of involute contact ratio on the torsional vibration behavior of spur gear-pair isstudied analytically through a mass-spring model. The tooth stiffness in model not only has a relationwith time, as many prior studies presented, but, more important, with involute contact ratio (ICR) aswell. The ICR embodies its impact on the spur gear’s dynamic performance through changing theproportion of tooth stiffness when there are n+1 teeth in contact to tooth stiffness when there are n The effect of involute contact ratio on the torsional vibration behavior of spur gear-pair is observed out of a mass-spring model. The tooth stiffness in model not only has a relation with time, as many prior studies presented, but, more important, with involute contact ratio (ICR) aswell. The ICR embodies its impact on the spur gear’s dynamic performance through changing theproportion of tooth stiffness when there are n + 1 teeth in contact to tooth stiffness when there are n
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