Abstract Based on the previous studies, the characteristics of VSP distribution of heavy-duty diesel vehicles and their impacts due to varying highway grades, as well as velocity factors measured on a mountainous highway in China were investigated. Data were collected using a CAN Bus adapter and a car video recorder mounted on the test vehicles. Statistical distribution models with a scope of bins are established and identified through a goodness of fit test approach by using the sample data. Finally, the model was verified through a goodness of fit testing approach by using a portion of data collected from the mountainous highway. Relative errors between fuel consumption estimates and actual fuel use were generally under 10%, which verifies the reliability and effectiveness of VSP distribution model for heavy-duty diesel vehicles for the mountainous highway.
Statistical Vehicle Specific Power Profiling of Heavy-Duty Vehicles for Mountainous Highways
2018-09-16
8 pages
Article/Chapter (Book)
Electronic Resource
English
Statistical Vehicle Specific Power Profiling of Heavy-Duty Vehicles for Mountainous Highways
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