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CSME 2020/04
Volume 41 No.2
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141-147
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Design and Analysis of AC Induction Motors with Integrated Gear Trains
Guan-Chen Chena, Jian-Liang Linb and Hong-Sen Yanc
aDepartment of Mechanical and Electro-mechanical Engineering, Tamkung University, New Taipei 25137, Taiwan, R.O.C.
bNational Science and Technology Museum, Kaohsiung 80765, Taiwan, R.O.C.
cDepartment of Mechanical Engineering, National Cheng Kung University
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Abstract:
This work presents a design procedure to integrate the configurations of motors and gear transmission systems with defined graph representations systematically. And, an AC induction motor and a gear train are applied as an example. The existing AC induction motor and the gear transmission are studied to conclude the characteristics of topological structure. By following the design procedure, the synthesized novel configurations of integrated gear motors are 1 with a three-link and 6 with a four-link gear train. The strength of the gear is analyzed and the capability for the transmission purpose is verified. The flux linkage, the induced voltages and the current are analyzed, and this verifies the effects of gear profiles. The torque is reduced by 8.96%, and the torque ripple is reduced by 14.23%. In addition, the torque density is increased by 1.75%. This shows that the integrated device provide more stable and efficiency output torque then the existing design.
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Keywords: AC induction motor, gear train, integrated device, finite element analysis
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*Corresponding author; e-mail:
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©
2020
CSME , ISSN 0257-9731
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