Project supported by the National Natural Science Foundation of China (Grant Nos. 50535010 and 10702014);the Project of Liaoning Province Science (Grant No. 2008S095);the National High Technology Research and Development Program of China(Grant No. 2007AA04Z442)
We derive the non-dimensional coupling equation of two exciters, including inertia coupling, stiffness coupling and load coupling. The concept of general dynamic symmetry is proposed to physically explain the synehron...