D. T. PetersCopper Development Association Inc. Hilton Head Island, SCJ. G. CowieCopper Development Association Inc. New York, NY E. F. Brush, Jr.Copper Development Association Inc. Weston, MA S. P. MidsonCopper Development Association Inc. Denver, CO Presented by: North American Die Casitng Association Abstract Little use has been made of pressure die casting for the manufacture
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Daniel Liang, Xu Yang, Jiabin Yu, Victor Zhou Abstract This paper introduces the recent technological progress in China on the manufacture of die cast Copper Motor Rotors (CMR) for induction motors. This manufacturing process provides a simple and practical means for large-scale economical production of high-efficiency induction motors. Rotor die casting obstacles/solutions are presented along
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Do-Kwan Hong, Jae-Hak Choi, Pil-Wan Han, Yon-Do Chun, Byung-Chul Woo & Dae-Hyun Koo International Journal of Precision Engineering and Manufacturing volume 13, pages2251–2257 (2012)Cite this article Abstract This paper deals with the analysis techniques of a high speed and high efficiency 10 kW, 30,000 rpm rated induction motor. The induction motor has been analyzed by time-varying magnetic finite element
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동 다이캐스팅 고속 유도전동기의 불평형 응답 해석 Abstract This paper deals with a copper die casting induction motor which has several advantages of motor performance. The developed motor is used as spindle motor in machining center. The dynamic characteristic analysis of rotor is dealt with for precision machining. The critical speed of rotor considering rotation
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D. T. PetersCopper Development Association Inc.Hilton Head Island, SCJ. G. CowieCopper Development Association Inc.New York, NYE. F. Brush, Jr.Copper Development Association Inc.Weston, MAS. P. MidsonCopper Development Association Inc.Denver, CO Presented by: North American Die Casitng Association Abstract Little use has been made of pressure die casting for the manufacture of copper or copper alloy parts
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IyasKhaderab AlexanderRenzb AndreasKailerb DanielHaascaDepartment of Industrial Engineering, German Jordanian University, P.O. Box 35247, 11180 Amman, JordanbFraunhofer Institute for Mechanics of Materials IWM, Woehlerstr. 11, 79108 Freiburg, GermanycFCT Ingenieurkeramik GmbH, Gewerbepark 11, 96528 Frankenblick, Germany Abstract Due to the high melting temperature of copper and copper alloys, conventional die-steel components used in pressure die casting these
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. Jelínek, E. Adámková*Department of Metallurgy and Foundry Engineering, VŠB-Technical University of Ostrava, listopadu 2172/15, 708 33 Ostrava – Poruba, Czech Republic*Corresponding author. E-mail address: eliska.adamkova@vsb.czReceived 04.03.2014; accepted in revised form 30.03.2014 Abstract Development of salt cores prepared by high-pressure squeezing and shooting with inorganic binders has shown a high potential of the given technology
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고효율 유도 전동기 설계 다이캐스팅 구리 로터 Francesco Parasiliti, Marco VillaniDepartment ofElectric Engineering, University ofL’Aquila, 67040 L’Aquila, Italy Abstract The paper deals with the use of copper cage in three-phase low voltage induction motors and gives a design guideline to optimize their efficiency, according to the new European classification scheme. An accurate motor design allows
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Porosity Control in Copper Rotor Die CastingsE. F. Brush, Jr., S. P. Midson, W. G. Walkington, D. T. Peters and J. G. Cowie Abstract This paper reports on the results of an investigation to minimize and control the distributionof porosity in edge-gated copper rotor die castings. A Flow 3-D computer modelingexercise was used to simulate
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Ya’nan Wu1, a, Guojie Huang1, b, Lei Cheng1,c, Daniel Liang2,d, Wei Xiao1,e1State Key Laboratory of Nonferrous Metals and Processes, General Research Institute forNonferrous Metals, Beijing 100088, China2Motor System,International Copper Association Asia, Tian Zuo International Center,Beijing 100081, Chinaaynwu19@163.com, bhuangguojie@grinm.com, cchenglei@grinm.com,dDaniel.liang@copperalliance.asia, ewxiao@ustb.edu.cn Keywords: Numerical Simulation, Copper Rotors, FLOW-3D, Die Casting. Abstract The parametric optimization of process parameter
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