【超声波电机及其精密伺服控制系统研究】李华峰.pdf
DissertationSubmitted inPartial Fulfillmentof the Requirements fortheDegree of Doctor of PhilosophyinEngineering StudyonUltrasonicMotor and ItsPreciseServo-Control System Ph.D.Candidate:Li Huafeng Major:Electrical Machine and Apparatus Supervisor:Prof.
华中科技大学博士学位论文 实现了超声波电机高精度位置检测,研制了基于DSP的超声波电机精密伺服控 制系统,完成了采用驱动频率/相位的P、PI和自适应控制方案进行精密定位控制的 理论探讨和实验研究,并进行了模糊控制的理论探讨.在理论研究的基础上,成功地研制了环形超声波电机及其精密定位控制系统.单元电机最大转矩1N.m,控制精度2.关键词:超声波电机:精密伺服系统:设计理论.
华中科技大学博士学位论文 A T shaped transition extendingfrom thering to the support frame of the stator is firstly proposed, which can reduce the undesired vibration component and therefore increase the efficiency of electromechanical energy.Anovelmotor combinedwith two s realized.