http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 朴贊培(Chan-Bae Park) (검색결과 123 건)
- 무료
- 기관 내 무료
- 유료
-
-
철손밀도 분포에 의한 열원이 고려된 3차원 열등가회로망을 이용한 경량전철 구동용 110kW급 IPMSM의 열 특성 연구
박찬배(Chan-Bae Park) 대한전기학회 2013 전기학회논문지 Vol.62 No.7
A research on thermal analysis method is conducted for the characterization of heat generation during operation of Interior Permanent Magnet Synchronous Motor(IPMSM) for Light Railway Transits(LRT) in this paper. Efficient cooling of the heat generated in the IPMSM is important because the excessive heat generated from the winding, core and permanent magnet makes it harder for a long time continuous operation of IPMSM. Therefore, in order to analyze the heat generation characteristics of the 110kW-class IPMSM as advanced research for application the IPMSM to the cooling device, the heat transfer coefficients for each component of the 110 kW-class IPMSM were derived and the thermal equivalent network was configured to perform the thermal analysis in this study. Finally, the 110kW-class IPMSM prototype is made and a comparative verification between the test data and the thermal analysis results through its various performance tests are carried out.
-
-
-
도시철도차량의 운행패턴을 고려한 견인용 IPMSM의 열 특성 분석
박찬배(Chan-Bae Park),김재희(Jae-Hee Kim),이준호 대한전기학회 2014 전기학회논문지 Vol.63 No.3
In this paper, temperature change properties on the 210kW-class Interior Permanent Magnet Synchronous Motor (IPMSM) are performed with the cooling performance of a water cooling device through the thermal characteristic analysis of the IPMSM considering a real driving pattern of urban railway vehicles. First, the thermal analysis modeling of 210kW-class IPMSM, which is an alternative to the conventional induction motor, and its water cooling device is conducted. Next, the thermal characteristic analysis of the IPMSM considering a real driving pattern of urban railway vehicles is performed using 2-Dimensional FEM tool. Finally, the calculated characteristic results are analyzed. Consequently, it is confirmed that the internal temperature of the 210kW-class IPMSM may be lowered to about 42~52% by maintaining the coolant flow rate of the water cooling device (Cross sectional shape of the pipe has 220mm width and 10mm height) for 0.2kg/s level.
-
700㎞/h급 초고속 자기부상열차의 추진/부상용 선형동기전동기의 기본설계 및 특성 분석 연구
박찬배(Chan-Bae Park),이형우(Hyung-Woo Lee),이병송(Byung-Song Lee),김남포(Nam-Po Kim) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.11월
Since it started the researches on a Maglev train on 1960, Germany and Japan arrived to putting to practical use level and accomplished most tests from their test-line. In case of Korea, the preparation for a practical use of low-speed maglev train in 110 [㎞/h] class is in progress and R&D of core technology for high-speed maglev train of above 500 [㎞/h] is still in its infancy. In general, low-speed maglev train uses a linear induction motor(LIM) for propulsion that is operated under 300[㎞/h] due to the power-collecting and end-effect problems of LIM. In case of high-speed maglev train, a linear synchronous motor(LSM) is more suitable than LIM because of a high-efficiency and high-output properties. In general, the LSM for high-speed maglev train is not only a motor for a propulsion but also a electro-magnet for a levitation at a time, and the LSM has relatively large air-gap compared with a conventional rotary synchronous motor(RSM). So, it must be achieved a design that is considered normal force by finite-asymmetric structure, end-effect on the entry and exit part, and support structure of a moving part. Therefore, in this research, authors accomplish a basic design of a LSM for high-speed maglev train of about 700 [㎞/h], and analyze the variety of characteristics by using finite element method(FEM).
-
철도차량용 영구자석 동기전동기의 고정자 철손 저감 연구
박찬배(Chan-Bae Park),이형우(Hyung-Woo Lee),이병송(Byung-Song Lee) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.5
IPMSM의 구동 중에 발생되는 철손은 코어 재료 특성에 의해 크게 좌우되며, 일반적으로 회전형 전동기에서는 모든 자속의 흐름 방향으로 자기적 특성이 동일한 무방향성 전기강판이 코어 재료로 사용된다. 무방향성 전기강판과 비교하여 방향성 전기강판은 자속의 흐름 방향으로의 자기적 특성이 우수한 장점을 가지고 있다. 따라서 본 연구에서는 IPMSM의 철손을 저감시키기 위하여 코어 재료로써 무방향성 전기강판과 방향성 전기강판을 동시에 사용하는 구조를 제안하였다. IPMSM의 고정자에 자속 흐름의 방향으로 가공된 방향성 전기강판을 이용한 분할 티스 구조를 적용함으로써 기존의 110kW급 IPMSM과 비교하여 거의 40% 정도의 철손 저감 효과를 얻을 수 있었다. A study on the iron-loss reduction of 110kW-class Interior Permanent Magnet Synchronous Motor (IPMSM) for Light Railway Transit (LRT) is conducted in this paper. In general, the iron loss of IPMSM is a value that depends on the characteristics of core material and non-oriented electrical steel is used as core material of IPMSM. In order to reduce the iron-loss of IPMSM, both non-oriented electrical steel and grain oriented electrical steel are applied as core material in this study. The iron-loss of 110kW-class IPMSM can be reduced approximately 40% comparing to the existing IPMSM by applying grain oriented electrical steel to the stator teeth.
-
레일방식 초고속열차 추진용 축소 초전도 LSM 설계 연구
박찬배(Chan-Bae Park),김재희(Jae-Hee Kim),이병송(Byung-Song Lss) 대한전기학회 2014 전기학회논문지 Vol.63 No.11
This paper deals with the design and property analysis of 7kW-class small-scaled superconducting Linear Synchronous Motor (LSM) and testing equipment for a number of performance pre-tests prior to the development of coreless-type superconducting LSM suitable for 600㎞/h very high speed train. First, the basic design and property analysis are conducted before developing a small-scaled superconducting LSM model with 2-pole superconducting electromagnets, and additionally the cost-down design of the superconducting electromagnets is conducted to use less high-Tc superconducting wire. Finally, the superconducting magnet coil span is selected at 120㎜, and input ground armature current of 670Aturns is required to produce 44.7N of thrust based on research findings.
-
철도차량용 IPMSM의 Water-cooling Jacket 설계 연구
박찬배(Chan-Bae Park),이준호(Jun-Ho Lee),이병송(Byung-Song Lee) 대한전기학회 2013 전기학회논문지 Vol.62 No.10
In this paper, the basic design study of a water-cooling jacket, which have reported no cases for applying to railway traction motors so far, were conducted for applying to Interior Permanent Magnet Synchronous Motor (IPMSM) for railway vehicles. The basic thermal characteristics analysis of the 110kW-class IPMSM was performed by using 3-dimentional thermal equivalent network method. The necessary design requirements of the water-cooling jacket were derived by analyzing the results of the basic thermal properties. Next, the thermal characteristics analysis technique was established by using the equivalent model of the solenoid-typed pipe to be installed on the inside of the water-cooling jacket for 110kW-class IPMSM. Finally, a design model of 6kW-class water-cooling jacket was derived through the analysis of various design parameters.
-
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
