Synchronization Analysis of the Double Exciting Motors in Nonlinear Vibration System Based on Reaching Law
Based on the dynamic model of the nonlinear vibration system which driven by double exciting motors, the rotate speed difference and phase difference state space equations have been deduced. According to the design feature of the nonlinear vibration system and the vibration synchronization requirement of double exciting motors, the approach control synchronization strategy has been deduced with sliding mode reaching law. The practical examples and tests shows that the reaching law synchronization controller can effectively control the double exciting motors to realize the synchronization movement, and the synchronization controller has stronger robustness. The analysis result can provide the theoretical and test basis for the further exploitation of synchronization vibrating machine.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
X. H. Li and J. Liu, "Synchronization Analysis of the Double Exciting Motors in Nonlinear Vibration System Based on Reaching Law", Advanced Materials Research, Vols. 295-297, pp. 2197-2200, 2011