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Development of a Powertrain Matching Analysis Tool
Technical Paper
2010-01-0490
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The development of a Powertrain Matching Analysis Tool (PMAT) addresses the challenge of matching the powertrain hardware and control strategy to specific vehicle attributes and driver applications for improved overall vehicle system efficiency. PMAT consists of a reverse tractive road load demand model and a dynamic optimization algorithm developed in MATLAB® and Simulink®. The reverse tractive road load demand model propagates the required wheel torque and speed derived from vehicle speed and road grade through the powertrain system to determine the required fuel flow for various states. The control strategy is treated as a multi-stage, multi-dimension decision process, where dynamic programming is applied to find an optimal control policy that minimizes the accumulated fuel flow over a drive cycle. PMAT is used to assess and develop transmission shift and lock-up control strategies, evaluate powertrain hardware configurations, and establish design criteria. PMAT can also virtually optimize multi-displacement cylinder deactivation system (MDS) operation taking gear and clutch control interaction effects into account. The advantages of the PMAT approach are demonstrated and key system integration concepts are revealed.
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Citation
Baglione, M. and Duty, M., "Development of a Powertrain Matching Analysis Tool," SAE Technical Paper 2010-01-0490, 2010, https://doi.org/10.4271/2010-01-0490.Also In
References
- Markel, T. Brooker A. Hendricks, T. Johnson, V. Kelly, K. Kramer, B. O'Keefe, M. Sprik, S. Wipke, K “ADVISOR: A Systems Analysis Tool for Advanced Vehicle Modeling,” J. of Power Sources 110 255 266 2002
- Baglione, M. Duty, M.J. Ni, J. Assanis, D. “Reverse Dynamic Optimization Methodology for Maximizing Powertrain System Efficiency” Proc. of the Fifth IFAC Symposium on Advances in Automotive Control 5 1 Aptos CA August 20-22 2007
- Baglione, M. Duty, M.J. “Development of Reverse Dynamic Optimization Methodology for Optimal Powertrain Integration and Control Design” Proc. of the ASME 2008 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference Brooklyn, NY August 3-6 2008
- Baglione, M. “Development of System Analysis Methodologies and Tools for Optimizing Vehicle System Efficiency” Ph.D. Dissertation University of Michigan 2007
- Duty, M.J. Baglione (formerly Papke), M. “Methods and Systems for Powertrain Optimization and Improved Fuel Economy.” U.S. Patent 20080262712 October 23 2008
- Auiler, J.E. Zbrozek, J.D. Blumberg, P.N. “Optimization of Automotive Engine Calibration for Better Fuel Economy - Methods and Applications.” SAE Technical Paper 770076 1977
- Kolmanovsky, I. Sivashankar, S. Sun, J. “Optimal control-based powertrain feasibility assessment: A software implementation perspective.” Proc. of the 2005 American Control Conference 7 4452 4457 2005
- Kolmanovsky, I. Van Nieuwstadt, M. Sun, J. “Optimization of complex powertrain systems for fuel economy and emissions.” Proc. of the 1999 IEEE International Conference on Control Applications 1 833 839 1999
- Kang, J.M. Kolmanovsky, I. Grizzle, J.W. “Approximate dynamic programming solutions for lean burn engine aftertreatment.” J. of Dynamic Systems, Measurement, and Control 123 153 160 2001
- Wong, L.T. Clemens. W.J. “Powertrain Matching for Better Fuel Economy,” SAE Technical Paper 790045 1979
- Porter, F.C. “Design for Fuel Economy - The New GM Front Drive Cars,” SAE Technical Paper 790721 1979
- Lin C.C. Peng, H. Grizzle, J.W. Kang, J.M. “Power management strategy for a parallel hybrid electric truck,” IEEE Transactions on Control Systems Technology 11 839 849 2003
- Kim, D. “Math-Model Based Gear-Shift Control Strategy for Advanced Vehicle Powertrain Systems,” Ph.D. Dissertation University of Michigan 2006
- SAE Standard “Road Load Measurement using Onboard Anemometry and Coastdown Techniques,” J2263 1996
- Blumberg, P.N. “Powertrain Simulation: A Tool for the Design and Evaluation of Engine Control Strategies in Vehicles.” SAE Technical Paper 760158 1976
- Falkowski, A. McElwee, M. Bonne, M. 2004 “Design and Development of the DaimlerChrysler 5.7L HEMI® Engine Multi-Displacement Cylinder Deactivation System” SAE Paper 2004-01-2106
- Baglione, M. Duty, M.J. “Reverse Dynamic Optimization of Variable Displacement Engine Operation and System Integration,” Proc. of the 2008 ASME Dynamic Systems and Control Conference Ann Arbor, MI October 20-22 2008
- Bellman, R. Dynamic Programming 6 Princeton University Press New Jersey 1972
- Denardo, E.V. Dynamic Programming: Models and Applications Prentice-Hall New Jersey 1982
- Greiner, J. Doerr, C. Nauerz, H. Graeve, M. “The New 7G-TRONIC of Mercedes-Benz: Innovative Transmission Technology for Better Driving Performance, Comfort, and Fuel Economy.” SAE Technical Paper 2004-01-0649 2004
- Wagner, G. Naunheimer H. Scherer H. Dick A. “Achtgang-Automatikgetriebe zur Reduzierung des Kraftstoffverbrauchs,” Automobiltechnische Zeitschrift 512 519 June 2007