This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
An Objective Evaluation of Characterisation Matrix for Two Wheeler Powertrain with Control Oriented Mathematical Model
Technical Paper
2015-01-1629
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The objective of this paper is to estimate characteristics parameters of two wheeler powertrain with simulated vehicle model. The evaluation is applied to define required characteristics for future motor integrated powertrain. The main parameters for the characteristics matrix are Fuel consumption and NOx gas emission. In the 1st phase of work, a mathematical model for the complete powertrain is developed using suitable modelling approach for different sub-modules of the complete system. The objectives of the model are, to simulate dynamic power-flow from the engine to wheel and to simulate NOx gas emission. The powertrain model consists of a carburetted spark ignition (S.I) engine and gear transmission system. The S.I engine model is capable of simulating dynamic torque output of engine as well as the NOx gas emission. The model is experimentally compared with available test data of production ready engine from TVS Motor Company, India. The dynamic effects of change of ignition timing and fueling on torque output and NOx gas emissions are simulated based on this model and discussed on the paper. The paper adapted two types of transmission model, one with Continuous Variable Transmission (CVT) and other one with Fixed Geared Transmission. The mathematical model for the CVT system is developed to capture automatic gear shift actuation and power transfer to the wheel. The model simulates the toque control system of the driven pulley as well as speed control system of the drive pulley. The mathematical model for the fixed gear ratio system with wet clutch system is proposed to simulate the manual gear based powertrain. The above mentioned model demands computationally intensive resources due to presence of higher order dynamics, mathematical discontinuity and non-linear functions. So this model is not suitable for control design application. In 2nd phase of work, the model is converted to lower complexity control oriented model by using feed-forward approach. The control oriented model is capable of simulating the wheel torque fluctuation and NOx gas emission variation with the change of engine operating point. The main parameters for the characteristic matrix can be evaluated by simulating the above mentioned control oriented model in a drive cycle. In the 3rd phase of work, the control oriented vehicle model is coupled with a Driver model for drive cycle simulation. The main characteristic parameters for both the powertrain configurations are captured from the drive cycle simulation. The results of the simulation are categorized and discussed in the final phase of work. This best found values of two parameters for both the configurations are utilized to build the characteristics matrix.
Authors
Topic
Citation
Das, H., Evangelou, S., and Jabez Dhinagar, S., "An Objective Evaluation of Characterisation Matrix for Two Wheeler Powertrain with Control Oriented Mathematical Model," SAE Technical Paper 2015-01-1629, 2015, https://doi.org/10.4271/2015-01-1629.Also In
References
- Guzzella L. and Onder C. H. Introduction to modelling and control of internal combustion engine systems 2001
- Heywood J. B. Internal combustion engines fundamentals 2001
- Kiencke U. and Nielsen L. Automotive control systems for engine, driveline and vehicle 2001
- Sendyka , B. and Filipczyk , J. Simulation of the Characteristic of a Carburettor of an Internal Combustion Engine SAE Technical Paper 950987 1995 10.4271/950987
- Alla G. A. Computer simulation of a four stroke spark ignition engine Energy Conversion and Management 43 1043 1061 2002
- Chan J. Z. Siew Hwa Modelling of engine in-cylinder thermodynamics under high values of ignition retard International Journal for Thermal Science 40 94 103 2001
- Kakaee M. H. S. A.H. and Zareei J. Sensitivity and effect of ignition timing on the performance of a si engine Journal of Combustion 2011 678719 2011
- Bowman C. T. Kinetics of pollutant formation and destruction in combustion Prog. Energy Combust Sci 1 33 45 1975
- Ferguson C. R. and Kirkpatrick A. T. Internal combustion engine systems 2001
- Lavoie H. J. , G.A. and K. J.C. Experimental and theoretical study of nitric oxide formation in internal combustion engines Combustion Science and Technology 1 313 326 1970
- Mehrnoosh H. A. A. Dashti and Asghar M. A. Thermodynamic model for prediction of performance and emission characteristics of si engine fuelled by gasoline and natural gas with experimental verification Journal of Mechanical Science and Technology 7 2213 2225 2012
- Arsie , I. , Pianese , C. , and Rizzo , G. Models for the Prediction of Performance and Emissions in a Spark Ignition Engine - A Sequentially Structured Approach SAE Technical Paper 980779 1998 10.4271/980779
- Miller , R. , Davis , G. , Lavoie , G. , Newman , C. et al. A Super-Extended Zel'dovich Mechanism for Nox Modeling and Engine Calibration SAE Technical Paper 980781 1998 10.4271/980781
- Miller , R. , Russ , S. , Weaver , C. , Kaiser , E. et al. Comparison of Analytically and Experimentally Obtained Residual Fractions and NOX Emissions in Spark-Ignited Engines SAE Technical Paper 982562 1998 10.4271/982562
- Benson , Annand , and Barua A simulation model including intake and exhaust systems for a single cylinder four-stroke cycle spark ignition engine International Journal for Mechanical Science 17 97 124 1975
- Sheu W.-M. H. T.-S. W. K.-B. , Chiou S.-T. and Yan H.-S. New automatic hybrid transmissions for motorcycles Proc. Natl. Sci. Counc. ROC(A) 6 716 727 1999
- Oliver , L. and Henderson , D. Torque Sensing Variable Speed V-Belt Drive SAE Technical Paper 720708 1972 10.4271/720708
- Oliver , L. , Hornung , K. , Swenson , J. , and Shapiro , H. Design Equations for a Speed and Torque Controlled Variable Ratio V-Belt Transmission SAE Technical Paper 730003 1973 10.4271/730003
- Oliver L. R. and Henderson D. D. Design and development of a high horsepower torque sensing variable speed drive National Combined Farm, Construction Industrial Machinery and Powerplant Meetings Milwaukee, Wis. 1972
- Worley , W. Designing Adjustable-Speed V-Belt Drives for Farm Implements SAE Technical Paper 550256 1955 10.4271/550256
- Tseng Y.-T. L. Chyuan-Yaw , Chen Li-Wen and Li J.-Y. A hybrid dynamic simulation model for urban scooters with a mechanical-type cvt Proceedings of the IEEE International Conference on Automation and Logistics Qingdao, China September 2008 2008
- Sheu K.-B. and Hsu T.-H. Design and implementation of a novel hybrid-electric-motorcycle transmission Applied Energy 83 959 974 2006
- Kim T. and Kim H. Integrated engine-cv't control considering powertrain response lag in acceleration KSME International Journal 14 764 772 2000
- Phandis S. Dynamic simulation of continuous variable transmission msc thesis 2008
- Dolcini P. J. Contribution to the clutch comfort phd thesis 2007
- Marius M. , Andrei and Nicolae Automotive clutch model for real time simulation Proceedings of the Romanian Academy 12 109 116 2011
- Andersson S. and Bjorklund Friction models for sliding dry, boundary and mixed lubricated contacts Tribology International 40 580 587 2006
- ARAI Indian emissions regulations limits, regulations measurement of exhaust emissions and calculation of fuel consumption 2011
- Bender U. and Sawodny An adaptive driver model for driving cycle prediction in the intelligent truck The International Federation of Automatic Control Cape Town, South Africa 2014
- Green and Limebeer Linear robust control 2012
- Takaba K. A tutorial on preview control systems SICE Annual Conference in Fuhi 2003