一体，二体，三体衝突振動系において定常衝突振動を実現する加振力および強制変位

抄録

By adding impulse excitation and energy dispersion operations, we obtain steady states of three-body vibro-impact system with two small oscillators coupled to one large oscillator under wave algorithm. From the steady collision conditions of the three-body system, we deduce a trajectory and a function of external force or enforced displacement for steady collision conditions of two kinds of two-body or single-body vibro-impact oscillator. By using either function, mass of the vibro-impact oscillator steadily collies with arbitrary impact positions and velocities. Compared with these functions, steady collisions were not achieved with harmonic external forces or enforced displacements. These functions could be favorable for steady impact process.