Abstract
Although many methods for solving the problem of the vibration of collision have been derived, Suzuki's theory based on the superposition theory and mechanical indicial admittance makes it easy to seize physical meanings, because its correspondence with the electrical circuit is clear. Suzuki has treated the case in which a moving body collide with a stationary one, and has only discussed the phenomena during collision. Here in this paper, the authors complement and generalize Suzuki's theory. In the case in which two moving bodies collide with each other, two equations can be applied to the phenomena before, during, and after the collision concerning each body respectivery. Also this method is made applicable not only to elastic collision, but also to impulsive collision. This fundamental equation is analogous to that of Newton's impact theory. Finally, equivalent circuits of colliding systems are derived from the fundamental equation.
