Abstract
In automobiles, multi axis vibration is generated because there consists of many mechanical parts. In previous study, the vibration was actively controlled by using some linear oscillatory actuators. So, we propose a 2 degrees of freedom linear oscillatory actuator to control the vibration, that achieves downsizing and weight saving. In this paper, the construction and operation principle of the proposed actuator are described. Next, the teeth shape is discussed for increasing constancy of thrust against mover’s position. Finally, it is clarified that the characteristics are enough for actively controlling undesirable multi axis vibration, through analyzed results.
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