A5027035076- Electric Motor Design and Analysis
- Magnetic Properties and Applications
- Magnetic Bearings and Levitation Dynamics
- Induction Heating and Inverter Technology
- Energy Harvesting in Wireless Networks
- Wireless Power Transfer Systems
- Innovative Energy Harvesting Technologies
- Engineering Applied Research
- High Entropy Alloys Studies
- Advanced Sensor and Control Systems
- High-Temperature Coating Behaviors
- Sensorless Control of Electric Motors
- Advanced materials and composites
Universität der Bundeswehr München
2020-2023
Xinjiang University
2021
Shinshu University
2021
China National Petroleum Corporation (China)
2010
This paper presents a new rotor topology for permanent magnet machines aiming to reduce the amount of rare-earth material by improving utilization magnets on air-gap flux density production. The configuration consists two different topologies which are combined in one core, where each them includes magnetic barriers their MMF sub-harmonics and simultaneously amplify 3 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">rd</sup> has been used as an...
Litz copper wire (LCW) coils are used in wireless power-transmission systems electric vehicles, which require minimal low loss and weight to reduce heat generation improve fuel economy. In this study, we investigated magnetic tapes for low-loss lightweight aluminum (LAW) coils. The direct current resistance of the coil was higher than that coil; however, at 84 kHz, alternative-current suppressed by tape, LAW with a could resistance, smaller LCW coil. effectiveness tape temperature reduction...
We propose an innovative optimization method for axial flux machine that keeps the output torque constant in process of weight reduction. A concept framework is introduced provides guidance design on how to choose and redesign relevant parameters. Unlike conventional algorithms search candidates sample space, new designs with reduced are directly determined by following developed strategy using two-dimensional finite element analysis (FEA). The error restricted a maximum allowable framework....
In an axial flux machine (AFM), effective air-gap area is a ring form of which the size decided by outer and inner diameter stator. The usually not small, leaves relatively large space unused because slot has to keep uniform radially for current density. This article proposes multi-layer structure that adopts concentric rings consisting multiple layers instead conventional single layer. A single-sided permanent magnet synchronous (AFPMSM) introduced as baseline design with 110 kW output...
This paper proposes a novel rotor flux-barrier design for interior permanent magnet synchronous machine with single-layer, tangential magnets. A motor vehicle traction application is employed as baseline equipped double-layer, 18-teeth/10-poles concentrated winding. The new improves field-weakening capability significantly and yet has no decline in the peak torque, only through two modifications: (i) adding ten pieces flux barriers of half circle form q-axis position to inner surface; (ii)...
This paper proposes a novel structure adopting combination of two sets windings for axial flux permanent magnet (AFPM) machines in order to improve maximum output torque. A conventional AFPM machine is given as baseline design. Upon which, new design with introduced. The are axially superimposed different radial lengths. first winding takes less turns per phase achieve smaller inner diameter while the second has reduced number compensate current excitation original air-gap space. kind stator...