Control of a Conical Bearingless Permanent Magnet Synchronous Motor

锥形无轴承永磁同步电机的控制

• 批准号: 246828756
• 负责人: Professor Dr.-Ing. Andreas Binder
• 金额: --
• 依托单位: Institut für Elektrische Energiewandlung
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2013
• 资助国家: 德国
• 起止时间: 2012-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/246828756?language=en
• 关键词: Control; Conical; Bearingless; Permanent; Magnet

The magnetic bearing drives are involved in high speed applications (e.g. Microturbines, Turbomolecular pumps etc.) or applications where a high purity environment is required (e.g. drives for the semiconductor industry). Todays research on electrical high-speed drives is focusing on the so called bearingless motor as a solution for compact, reliable and maintenance-free electrical motors. At the Institute for Electrical Energy Conversion, a research on a new motor design of this type is in progress. It is composed of only two conical permanent magnet synchronous motors as active part. The five-axis control is performed through four standard three-phase inverters.A specific control and specific inverters are necessary for this motor drive and will be part of this research project at the Institute. The project will also focus on the modeling of the geometric and magnetic couplings, the characterization and compensation of the shaft unbalance.

磁力轴承驱动器涉及高速应用（例如微型涡轮机、涡轮分子泵等）或需要高纯度环境的应用（例如半导体行业的驱动器）。当今对电气高速驱动器的研究主要集中在所谓的无轴承电机上，作为紧凑、可靠且免维护的电机解决方案。电能转换研究所正在进行此类新型电机设计的研究。它仅由两台锥形永磁同步电机作为主动部分组成。五轴控制是通过四个标准三相逆变器执行的。特定的控制和特定的逆变器对于该电机驱动是必要的，并将成为该研究所该研究项目的一部分。该项目还将重点关注几何和磁耦合的建模、轴不平衡的表征和补偿。

项目成果

Derivation of forces and force interferences in a double conical high-speed bearingless permanent magnet synchronous motor

• DOI: 10.1109/iemdc.2017.8002213
• 发表时间: 2017-05
• 期刊: 2017 IEEE International Electric Machines and Drives Conference (IEMDC)
• 作者: G. Messager;A. Binder

Observer-based pole placement control for a double conical high-speed bearingless permanent magnet synchronous motor

• DOI: 10.1109/epe.2016.7695264
• 发表时间: 2016-09
• 期刊: 2016 18th European Conference on Power Electronics and Applications (EPE'16 ECCE Europe)
• 作者: G. Messager;A. Binder