한국소음진동공학회논문집 (Transactions of the Korean Society for Noise and Vibration Engineering)

  • 제19권8호
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  • Pages.795-801
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  • 2009
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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차량용 MR 홴 클러치 설계 및 제어

Design and Control of MR Fan Clutch for Automotive Application

  • 발행 : 2009.08.20
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초록

This paper presents an optimal design of a magnetorheological(MR) fan clutch based on finite element analysis and also presents torque control of engine cooling fan using a sliding mode control. The MR fan clutch is constrained in a specific volume and the optimization problem identifies the geometric dimension of the fan clutch that minimizes an objective function. The objective function for the optimization problem is determined based on the solution of the magnetic circuit of the initially designed clutch. Under consideration of spatial limitation, design parameters are optimally determined using finite element analysis. After describing the configuration of the MR fan clutch, the viscous torque and controllable torque are obtained on the basis of the Bingham model of MR fluid. Then, a sliding mode controller is designed to control the torque of the fan clutch according to engine room temperature and control performance is evaluated through computer simulation.

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참고문헌

  1. Shin, C. H., Lee, S. H., Park, W. G., Jang, G., 2006, "The Study about the Performance-analysis of a Automotive Engine Cooling System," Transactions of the KSAE, Vol. 14. No. 2, pp. 30-48
  2. Lee, K. Y., Lee, J. H., Jung, S. Y., 1998, 'Development of Continuous Variable Speed Viscous Fan Clutch for Engine Cooling System,' Proceedings of the KSAE Annual Spring Conference, pp. 859-864
  3. Lee, B. H., Jeon, J. D., 2008, "Development of Engine Cooling Magnetic Fan Clutch of Permanent magnet and Electormagnetic," Proceedings of the KSAE Annual Conference, p. 225
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  6. Neelakantan, V. A. and Washington, G. N., 2005, "Modeling and Reduction of Centrifuging in Magnetorheological(MR) Transmission Clutches for Automotive Applications," Journal of the Intelligent Material Systems and Structures, Vol. 16, No. 9, pp. 703-712 https://doi.org/10.1177/1045389X05054329
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  11. Hong, S. R., Choi, S. B., 1998, "Performance Comparison between ER and MR Clutches," Proceedings of the KSME Annual Autumn Conference, pp. 724-729
  12. Slotine, J. J. E. and Sastry, S. S., 1994, "Tracking Control of Nonlinear System Using Sliding Surfaces with Application to Robot Manipulators," International Journal of the Control, Vol. 38, No. 2, pp. 465-492
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피인용 문헌

  1. Dynamic Characteristics of Magneto-rheological Fluid Actuator for Micro-motion Control vol.26, pp.5, 2016, https://doi.org/10.5050/KSNVE.2016.26.5.517