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The knowledge-sharing in university research and innovation teams is a systematic process. Under particular environment, the process between the input of original knowledge and the output of new knowledge is an organic system in which individual explicit knowledge, individual tacit knowledge, team explicit knowledge and team tacit knowledge intersect and exchange with each other.
A novel speed control method of permanent magnet synchronous motor (PMSM) is developed when load torque is known and unknown. A PCH model of PMSM is established based on the theory of port-controlled Hamiltonian (PCH) systems with dissipation. The nonlinear controller is designed by the way of energy shaping method. The load torque observer is added to estimate the unknown load torque. The equilibrium...
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