Abstract
In this paper, a modification method of vibration modes is proposed when dynamic characteristics of vibration system changes by assembly. In case of changing of dynamic characteristics, the component mode synthesis (CMS) is widely used. However, in the aim of vibration control, these CMS technique is not used well. Therefore, vibration modes are modified for reduced-order model. In this method, vibration modes are modified by using static correction modes (attachment modes). By using these modes, orthogonalization is performed by using subspace iteration. First, a concept of the modification method of vibration modes is proposed. Next, this concept is applied to our modeling method "Extended Reduced-Order Physical Modeling Method". Finally, dynamic characteristics by this method are verified by using an elastic vehicle. By using the elastic vehicle, single lane change test and simulation are performed.
