Standards Development
This document specifies a classification framework and terminology of tyre simulation models for automotive development use cases. It builds upon the overall framework defined in ISO 11010-1, which is applicable to vehicle dynamic models. This document focuses on the process of generating the tyre model parameter sets covering the definition of required input data for a certain standard application. This document enables a structured exchange between tyre model users and tyre model providers to ensure that the tyre model parameter sets is suitable for the intended range of application. The document provides structured template for the definition of requirements, to be filled in by the model users. It enables the model providers to ensure that all relevant model features are parameterized for the intended operating conditions.
The exchange information serve as additional meta data report for a tyre model parameter set.
Simulation is a common tool in the development process. The definition and selection of suitable tyre simulation models and their parameter sets is an important step to achieve reliable results. Tyre models can be based on test data, simulation data or other input. Tyre properties depend amongst others on conditioning history and operation temperature, which can vary in vehicle maneuvers.
As there is no standardization, various data sources and characterization procedures including an unknown range of differences in tyre operation points can lead to significant differences in representing the tyre properties in tyre simulation models.
This project will increase the comparability of model parameter sets which are created for the same application based on a template requirement list.
In addition, it will rise awareness about relevant influencing effects in the generation process such as used data sources, selected operating conditions, applied post-processing steps in the data evaluation and utilized fitting methods and contents.
This information is collected in a summary report attached to the tyre model parameter set to allow an evaluation of the suitability for a certain application and the comparability to other similar parameter sets.
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