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An Approach to Torque-Based Engine Management Systems
Technical Paper
2001-01-0269
ISSN: 0148-7191, e-ISSN: 2688-3627
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Sector:
Event:
SAE 2001 World Congress
Language:
English
Abstract
The ever-growing number of interacting electronic vehicle control systems requires new control algorithms to manage the increasing system complexity. The paper describes a torque-based engine control architecture which uses a central torque demand variable to control the regulating qualities. This torque demand variable is the result of the coordination of all torque requests throughout the vehicle. Therefore, the system manages the whole process of prioritizing the torque demands of the different subsystems such as electronic stability or transmission control. If further vehicle subsystems have to be integrated, the structure can be easily extended as the torque demand variable is the only interface between the engine control algorithms and other vehicle control systems.
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Authors
Citation
Heintz, N., Mews, M., Stier, G., Beaumont, A. et al., "An Approach to Torque-Based Engine Management Systems," SAE Technical Paper 2001-01-0269, 2001, https://doi.org/10.4271/2001-01-0269.Also In
Electronic Engine Controls: Modeling, Controls, Obd and Neural Networks
Number: SP-1585; Published: 2001-03-05
Number: SP-1585; Published: 2001-03-05
References
- “Air-Fuel Ratio Control Technology for Ultra-Low Emissions Vehicles” Beaumont A.J. Beauchamp S.W. Noble A.D. SAE, 93EN032
- “Adaptive Transient Air Fuel Ratio Control to Minimise Gasoline Engine Emissions” Beaumont A.J. Noble A.D. Scarisbrick A. FISITA Congress 1992
- “Torque-Based Gasoline Engine Control” Heintz N. Stier G. Beaumont A.J. Noble A.D. Ricardo International Conference 2000
- “Automation of ECU Software Development: From Concept to Production Level Code” Beaumont A.J. Noble A.D. Gebhardt M. Stier G. Furry S. SAE, 1999-01-1174