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We have developed a model-free scheme for falsification of control system time domain specifications based on trajectory optimization/optimal control techniques. The scheme combines online local model identification and gradient-based input update, iteratively operated to falsify/verify time domain requirements.
Model-free falsification algorithm diagram
Adaptive cruise control specification falsification
Gasoline engine air-to-fuel ratio control system model
Gasoline engine air-to-fuel ratio control specification falsification
List of publications
List of publications
- Li, N., Girard, A., & Kolmanovsky, I. (2018, September). Optimal control based falsification of unknown systems with time delays: a gasoline engine A/F ratio control case study. In IFAC Workshop on Engine and Powertrain Control, Simulation and Modeling (E-CoSM), 2018. IFAC-PapersOnLine, 51(31), 252-257. [Link]
- Li, N., Kolmanovsky, I., & Girard, A. (2017, May). Model-free optimal control based automotive control system falsification. In American Control Conference (ACC), 2017 (pp. 636-641). IEEE. [Link]
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