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Volume 35 Issue 7
Jul.  2009
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Journal of Beijing University of Aeronautics and Astronautics  > 2009  >  35(7): 860-864.
Wang Shuhan, Xu Xiangyang, Liu Yanfang, et al. Design and dynamic simulation of hydraulic system for AT[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7): 860-864. (in Chinese)
Citation: Wang Shuhan, Xu Xiangyang, Liu Yanfang, et al. Design and dynamic simulation of hydraulic system for AT[J]. Journal of Beijing University of Aeronautics and Astronautics, 2009, 35(7): 860-864. (in Chinese)
shu

Design and dynamic simulation of hydraulic system for AT

  • 1.

    School of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • 2.

    Institute for Engineering Design and Powertrain Technologies, Chemnitz University of Technology, Chemnitz 09107, Germany

  • Received Date: 03 Jun 2008
  • Publish Date: 31 Jul 2009
    Abstract
  • A new hydraulic system in AT was designed. The parameters of every valve was designed by theoretical calculation. The dynamic simulation model of hydraulic system of AT was established by ITI-SimulationX. Simulation results and theoretical design results were compared to confirm the simulation model. Every valve-s dynamic characteristic in hydraulic system was simulated. The simulation results of pressure and flow of system pressure valve, shifting manipulations, torque converter and lubrication system were analyzed. The dynamic simulation method would be very helpful during the course of designing and analyzing the performance of system pressure valve and further optimization design. The theoretical design method and dynamic simulation model will be feasible for the real industrial applications. The research results can be used in design and optimization of hydraulic system.

     

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  • [1] Chung-Hung Pan, Moskwa J J. Dynamic modeling and simulation of the Ford AOD automobile transmission Jurgen R K. Electronic Transmission Controls. USA: Society of Automotive Engineers Inc, 2000:111-120 [2] Megli T W, Haghgooie M, Colvin D S. Shift characteristics of a 4-speed automatic transmission Jurgen R K. Electronic Transmission Controls. USA: Society of Automotive Engineers Inc, 2000:277-289 [3] Miyata H, Hojo Y, Tabata A. Toyota new compact five-speed autmmatic tansmission for RWD passenger cars Jurgen R K. Electronic Transmission Controls. USA: Society of Automotive Engineers Inc, 2000:35-43 [4] Oshima K, Kimura H, Miyata H, et al. Control system development with large folw small linear solenoid for the new Toyota 6-speed transaxle . Transmission and Driveline of SAE, 2006-01-1478, 2006 [5] Jauch F. Model-based application of a slip-controlled converter lock-up clutch in automatic car transmissions Jurgen R K. Electronic Transmission Controls. USA: Society of Automotive Engineers Inc, 2000:269-275 [6] Martin B, Redinger C J, Dourra H. Chrysler 45RFE: a new generation real-time electronic control RWD automatic transmission Jurgen R K. Electronic Transmission Controls. USA: Society of Automotive Engineers Inc, 2000:3-23 [7] Wang Shuhan, Xu Xiangyang, Liu Yangfang, et al. Dynamic characteristic simulation of AT Hydraulic system . SAE International, 2008-01-1683,2008
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