カム式位置決め装置の入力軸トルク補償機構の研究 : 第5報,摩擦力および粘性力を対象とする入力軸トルク変動の平準化

概要

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This paper deals with the torque compensation cam (TCC)mechanism which minimizes the fluctuations of an input shaft torque. The principle of TCC is that the second cam mounted onto the input shaft produces an inverse torque which cancels the fluctuation of the input shaft torque. Because of this feature, TCC is considered as a good method for reducing vibration and for increasing the operation speed of mechanisms driven by a cam. Conventional TCC has considered only conservative force such as inertia force. However, for middle- or low-speed operation or some industrial applications, nonconservative terms such as friction or viscosity are of importance. In summary, a novel design methodology which can handle nonconservative terms such as friction and viscosity is developed. The peak torque can be cutoff and made constant by this method. As the result of the cutoff, the rated capacity of driving motor decreases.
1997-07-25