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A New Approach for the Validation of Engine Management Strategies Specifications Through Simulation Algorithms
Technical Paper
2001-01-1223
ISSN: 0148-7191, e-ISSN: 2688-3627
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Event:
SAE 2001 World Congress
Language:
English
Abstract
The increased complexity of the electronic control systems requires exhaustive debugging algorithms. In this paper a validation methodology for the engine management strategies specifications is described. It is based on mathematical simulation and testing using finite state machine (FSM) integrated in an engine model. Considering the strategies management built with states and transitions diagrams, a simulation environment has been developed where a two-ECU (Electronic Control Unit) system is clocked with parallelism. Advantage consists of debug time reduction in the validation and software testing. This paper presents an efficient and exhaustive method to create specifications in terms of FSM and tasks scheduling.
Authors
Topic
Citation
Bray, R., Carignano, M., Giordano, C., and Pastorelli, F., "A New Approach for the Validation of Engine Management Strategies Specifications Through Simulation Algorithms," SAE Technical Paper 2001-01-1223, 2001, https://doi.org/10.4271/2001-01-1223.Also In
Electronic Engine Controls 2001: Sensors & Actuators, Hardware, Tools and Validation
Number: SP-1586; Published: 2001-03-05
Number: SP-1586; Published: 2001-03-05
References
- Prinetto, P. “Logic Networks” 1992 Electronic Engineering, Politecnico of Turin
- MathWorks “Stateflow ® User's Guide Version 2” 1999
- Harel, D. “A Visual Formalism for Complex Systems Science of Computer Programming” 1987
- Lynch, M.A. “Microprogrammed State Machine Design” CRC press 1993
- Erkkinen, T. “A Software Enginnering Framework for Electronic Engine Controllers” SAE Paper, 2000-01-0297