Statistical Validation Framework for Automotive Vehicle Simulations Using Uncertainty Learning

نویسندگان

چکیده

The modelling and simulation process in the automotive domain is transforming. Increasing system complexity variant diversity, especially new electric powertrain systems, lead to complex, modular simulations that depend on virtual vehicle development, testing approval. Consequently, emerging key requirements for validation involve a precise reliability quantification across large application domain. Validation unable meet these because its results provide little information, uncertainties are neglected, model cannot be easily extrapolated resulting small. In order address insufficiencies, this paper develops statistical framework dynamic systems with changing parameter configurations, thus enabling flexible of complex total including modelling. It uses non-deterministic models consider input uncertainties, applies uncertainty learning predict inherent enables arbitrary configurations form explains real-world data from prototype dynamometer, validates it additional tests compares conventional methods. published as an open-source document. With information knowledge deduced problem, solves offers recommendations how efficiently revise framework’s results.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2021

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app11051983