CAJ | 학술논문

针对永磁同步电机是一个多变量、强耦合、时变的非线性复杂系统，为达到较高精度的控制需求寻求其适当有效的控制方法。为了简化永磁同步电机的建模过程，文章采用的矢量控制策略，建立了永磁同步电机的特征模型，其模型结构简单且精度较高，能够准确描述永磁同步电机的动态特性。在特征模型基础上，提出一种以黄金分割自适应控制器为主的控制方案。通过仿真实验整定了控制器中的可调参数同时也验证了所提方案的可行性。实际平台实验，对控制参数进行微调，使系统控制达到最佳效果，从而说明了本文所提方案的有效性；而实际与仿真结果的相近表明仿真平台搭建的合理性。
침대영자동보전궤시일개다변량、강우합、시변적비선성복잡계통，위체도교고정도적공제수구심구기괄당유효적공제방법。위료간화영자동보전궤적건모과정，문장채용적시량공제책략，건립료영자동보전궤적특정모형，기모형결구간단차정도교고，능구준학묘술영자동보전궤적동태특성。재특정모형기출상，제출일충이황금분할자괄응공제기위주적공제방안。통과방진실험정정료공제기중적가조삼수동시야험증료소제방안적가행성。실제평태실험，대공제삼수진행미조，사계통공제체도최가효과，종이설명료본문소제방안적유효성；이실제여방진결과적상근표명방진평태탑건적합이성。
Permanent magnet synchronous motor is a multi-variable, strong coupling and nonlinear complex system, appropriate and effective control methods of which should be found to achieve high precision control needs. In order to simplify the modeling process of permanent magnet synchronous motor, a second-order characteristic model of this sort of motor is established by using the id = 0 vector control strategy in this paper. the model of simple structure and high precision can accurately describe the dynamic characteristics of the permanent magnet synchronous motor. Based on the characteristic model, a predominantly golden-section adaptive control scheme is proposed. The simulation results help to adjust the variable parameters of the controller, simultaneously verify the feasibility of the proposed scheme. In the actual platform experiment ,the best system control results is achieved through fine-tuning the control parameters and the effectiveness of the proposed approach is proved;Moreover, the actual results is similar to the simulation results, which validate the reasonability of simulation platform mentioned above.