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Urtzi Lazcano, Javier Poza, Fernando Garramiola, Christian A. Rivera and Ion Iturbe
A sensorless online temperature estimator is presented in this paper, which estimates the temperature using a novel signal injection strategy. This allows to eliminate the temperature sensors in the machine, as well as their faults, increasing the system...
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Roland Rückert and Dieter Peitsch
The present paper investigates the aerodynamic performance of a cantilevered tandem stator based on experiments conducted within a high speed annular test rig at the Technische Universitaet Berlin. A tandem blade in this context describes a double rowed ...
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Sungwoo Chang, Noboru Niguchi, Je-Hoon Lee and Katsuhiro Hirata
In electric motors, the use of rare-earth magnets has been increasing rapidly. A stronger magnet force of the magnet enables the motor?s higher performance, resulting in the most high-performance motors generally using rare-earth magnets. However, these ...
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Chih-Chiang Hong, Deng-Maw Tsai
Pág. 37 - 43
The present application related to a rotating arm type permanent magnet motor, in particular to a permanent magnet motor that was actuated by the action of the magnetic forces of a permanent magnet stator of a stator module and two thin ring permanent ma...
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Oliver Munz, Tim Pychynski, Corina Schwitzke and Hans-Jörg Bauer
Labyrinth seals are a state-of-the-art sealing technology to prevent and control leakage flows at rotor–stator interfaces in turbomachinery. Higher pressure ratios and the economical use of cooling air require small clearances, which lead to potent...
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Suhairi Rizuan Che Ahmad, Raja Nor Firdaus Kashfi Raja Othman, Md Nazri Othman, Nor Aishah Md Zuki, Fairul Azhar Abdul Shukor, Siti Zulaika Mat Isa, Zulkifilie Ibrahim and Chockalingam Aravind Vaithilingam
This paper discusses the modeling and analysis of three phase double stator slotted rotor permanent magnet generator (DSSR-PMG). The use of double stator topology through the double magnetic circuit helps to maximize the usage of flux linkage in the yoke...
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Ping Zheng, Zhiyi Song, Jingang Bai, Chengde Tong and Bin Yu
Double rotor machine, an electronic continuously variable transmission, has great potential in application of hybrid electric vehicles (HEVs), wind power and marine propulsion. In this paper, an axial magnetic-field-modulated brushless double rotor machi...
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Ping Zheng, Qian Wu, Jingang Bai, Chengde Tong and Zhiyi Song
A novel brushless double rotor machine (BDRM) is proposed in this paper. The BDRM is an important component in the brushless compound-structure permanent-magnet synchronous machine (CS-PMSM) system, which is a promising technology for power-split hybrid ...
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Chockalingam Aravind Vaithilingam, Norhisam Misron, Mohammad Reza Zare, Ishak Aris and Mohammad Hamiruce Marhaban
With their highly robust nature and simple design, switched reluctance machines are finding their way into numerous modern day applications. However, they produce oscillatory torque that generates torque ripple and mechanical vibrations. A double rotor s...
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