一体化大功率电动伺服机构设计技术研究

Study on Structure Design of Integrated High Power Electrical Servo Mechanism

关键词:  一体化  大功率电动伺服机构  永磁同步电机  空间矢量控制

Key words:  Integration  High power electric servo mechanism  Permanent magnet synchronous motor  Space vector control

摘要:

根据大功率电动伺服机构发展趋势，分别从结构一体化、大功率小时间常数永磁同步电机及空间矢量控制、高性能驱动控制等关键技术进行设计研究，研制出大功率、高频响、高可靠的一体化大功率电动伺服机构工程样机。实验结果表明，该样机具有动态响应快、负载鲁棒性强等特点，可为后续高性能一体化大功率电动伺服机构提供研制思路。

Abstract:

On the basis of the development trend of high power electric servo mechanism, the study is carried out in terms of structural integration, high power small time constant permanent magnet synchronous motor, space vector control and high performance drive control. The engineering prototype of the integrated electric servo mechanism characterized by high power, high frequency response and high reliability is developed. The experiment shows that the prototype is featured with rapid dynamic response, strong load robustness. It can offer design ideas for the subsequent high-performance and high power integrated electric servo mechanism.