Abstract
To achieve the movement of the multidegree-of-freedom system by the distributed control, the synchronization phenomenon of the self-excitation oscillator of two mass connected by spring that was a basic element was examined in this paper. when two oscillators connected by a damper, they are the asynchronize in the range that the coefficient of viscous damping is small. In the viscous attenuation coefficient is some size, they synchronize . both two oscillator are oscillation. In the viscous attenuation coefficient growing, they synchronize . one is oscillation and the other hand is damping.