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인공신경망을 이용한 가변 기구 터보차저의 터빈 질량유량 모델링
Development of Turbine Mass Flow Rate Model for Variable Geometry Turbocharger Using Artificial Neural Network

박영섭    (한양대학교 자동차공학과   ); 오병걸    (한양대학교 자동차공학과   ); 이민광    (한양대학교 자동차공학과   ); 선우명호    (한양대학교 자동차공학과  );
  • 초록

    이 논문에서는 인공신경망을 이용하여 가변 기구 터보차저(VGT)의 터빈 질량유량을 추정하는 모델을 제안하고자 한다. 터빈 질량유량을 추정하기 위한 모델의 입력변수는 VGT 베인 개도량, 엔진 회전속도, 배기매니폴드 압력, 배기매니폴드 온도, 터빈 출구 압력이 사용되었으며, 터빈 입구 유효 단면적을 추정하는 부분에 인공신경망을 적용하였다. 실험을 통하여 이 논문에서 제안한 모델의 터빈 질량유량 추정 성능을 검증하였으며, 터빈 맵을 이용하여 추정한 결과와 비교를 통하여 제안한 모델의 우수성을 확인하였다.


    In this paper, we propose a turbine mass flow rate model for a variable geometry turbocharger (VGT) using an artificial neural network (ANN). The model predicts the turbine mass flow rate using the VGT vane position, engine rotational speed, exhaust manifold pressure, exhaust manifold temperature, and turbine outlet pressure. The ANN is used for the estimation of the effective flow area. In order to validate the results estimated by the proposed model, we have compared estimation results with engine experimental results. The results, in addition, represent improved estimation accuracy when compared with the performance using the turbine map.


  • 주제어

    터빈 모델 .   인공신경망 .   디젤엔진 .   가변 기구 터보차저 .   질량 유량.  

  • 참고문헌 (21)

    1. Gao, Z. and Schreiber, W., 2001, "The effects of EGR and Split Fuel Injection on Diesel Engine Emission," International Journal of Automotive Technology, Vol. 2, No. 4, pp. 123-133. 
    2. Agrawal, A.K., Singh, S.K., Sinha, S. and Shukla, M.K., 2004, "Effect of EGR on the Exhaust Gas Temperature and Exhaust Opacity in Compression Ignition Engines," Sadhana - Academy Proceedings in Engineering Sciences, Vol. 29, No. 3, pp. 275-284. 
    3. Lee, J., Cho, G., Kim, H., and Jeong, Y., 2007, "A Study on PM Regeneration Characteristics of Diesel Passenger Vehicle with Passive Regeneration DPF System," Transactions of the Korean Society of Mechanical Engineers (B), Vol. 31, No. 2, pp. 188-194.     
    4. Cho, Y.S., Lee, J.S., Yoon, Y.B., Park, Y.J. and Lee, S.W., 2008, "An Experimental Study on Regeneration Characteristics of Catalyzed Diesel Particulate Filter with Variation of Exhaust Gas Temperature and Composition," Transactions of the Korean Society of Mechanical Engineers (B), Vol. 32, No. 8, pp. 597-603.     
    5. Zheng, M., Reader, G.T. and Hawley, J.G., 2004, "Diesel Engine Exhaust Gas Recirculation - A Review on Advanced and Novel Concepts," Energy Conversion and Management, Vol. 45, No. 6, pp. 883-900. 
    6. Plianos, A. and Stobart, R., 2007, "Dynamic Feedback Linearization of Diesel Engines with Intake Variable Valve Actuation," IEEE International Conference on Control Applications, pp. 455-460. 
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    12. Ouenou-Gamo, S., Rachid, A., and Ouladsine, M. 1997, "Nonlinear Controller of a Turbocharged Diesel Engine Using Sliding Mode," IEEE International Conference on Control Applications, pp. 803-805. 
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  • 이 논문을 인용한 문헌 (4)

    1. Park, Inseok ; Park, Yeongseop ; Hong, Seungwoo ; Chung, Jaesung ; Sohn, Jeongwon ; Sunwoo, Myoungho 2013. "Nonlinear Static Model-based Feedforward Control Algorithm for the EGR and VGT Systems of Passenger Car Diesel Engines" 한국자동차공학회논문집 = Transactions of the Korean Society of Automotive Engineers, 21(6): 135~146     
    2. Lee, Joowon ; Park, Yeongseop ; Sunwoo, Myoungho 2014. "Air System Modeling for State Estimation of a Diesel Engine with Consideration of Dynamic Characteristics" 한국자동차공학회논문집 = Transactions of the Korean Society of Automotive Engineers, 22(4): 36~45     
    3. Shin, Jaesik ; kang, Jungho ; Ha, Hyeongsoo ; Jung, Haksup ; Pyo, Sukang 2016. "Compare Efficiency and Characteristics according to the WGT and VGT Application on the Off-road Engines" 한국연소학회지 = Journal of the Korean Society of Combustion, 21(4): 1~5     
    4. 2016. "" International journal of automotive technology, 17(4): 717~729     

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