Method and apparatus for analyzing data related to vehicle range estimation
AssigneesSamsung Electronics Co., Ltd., North Carolina State University
InventorsMo-Yuen Chow, Paul Barom Jeon, Habiballah Rahimi Eichi, Taejung Yeo
Life of this patent
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Abstract
A method of analyzing data related to a driving range estimation of a vehicle includes collecting attribute data related to the driving range estimation of the vehicle, analyzing a correlation between the attribute data and a driving range of the vehicle, generating a vehicle driving range estimation model based on the analyzed correlation, and analyzing a sensitivity between the vehicle driving range estimation model and the attribute data.
Claims25
A method of analyzing data related to a driving range estimation of a vehicle, the method comprising:
- collecting attribute data related to the driving range estimation of the vehicle;
- analyzing a correlation between the attribute data and a driving range of the vehicle;
- and
- generating a vehicle driving range estimation model based on the analyzed correlation,
- wherein the analyzing of the correlation comprises:
- classifying the attribute data into a predefined category based on statistical data in response to the attribute data being non-deterministic data that varies as the vehicle is driven;
- and
- analyzing a correlation between the category and the driving range of the vehicle, and
- wherein the correlation between the category and the driving range of the vehicle is provided to the vehicle driving range estimation model.
An apparatus for analyzing data related to a driving range estimation of a vehicle, the apparatus comprising:
- a data collector configured to collect attribute data related to the driving range estimation of the vehicle;
- a correlation analyzer configured to analyze a correlation between the attribute data and a driving range of the vehicle, to classify the attribute data into a predefined category based on statistical data in response to the attribute data being non-deterministic data that varies as the vehicle is driven, and to analyze a correlation between the category and the driving range of the vehicle;
- and
- a model generator configured to generate a vehicle driving range estimation model based on the analyzed correlation,
- wherein the correlation between the category and the driving range of the vehicle is provided to the vehicle driving range estimation model.
An apparatus for estimating a driving range of a vehicle, the apparatus comprising:
- a model generator configured to generate a vehicle driving range estimation model based on attribute data affecting the driving range of the vehicle;
- a correlation analyzer configured to analyze a correlation between the attribute data and the driving range of the vehicle;
- a sensitivity analyzer configured to analyze a sensitivity between the vehicle driving range estimation model and the attribute data, and modify the vehicle driving range estimation model based on the sensitivity;
- and
- a battery simulator configured to estimate a remaining charge of a battery of the vehicle based on the vehicle driving range estimation model and the attribute data, the remaining charge being indicative of the driving range of the vehicle,
- wherein the model generator is further configured to generate the vehicle driving range estimation model based on the analyzed correlation,
- the correlation analyzer further configured to classify the attribute data into a predefined category based on statistical data in response to the attribute data being non-deterministic data that varies as the vehicle is driven and to analyze a correlation between the category and the driving range of the vehicle,
- wherein the correlation between the category and the driving range of the vehicle is provided to the vehicle driving range estimation model.
Dependencies are inferred from the claim text.