Data-Driven Models Support a Vision for Over-the-Air Vehicle Emission Inspections

Prithvi S. Acharya,H. Scott Matthews,Paul S. Fischbeck

IEEE Transactions on Intelligent Transportation Systems（2022）

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摘要

Emissions inspection and maintenance (I/M) programs for light-duty motor vehicles manage ambient air quality by enforcing emissions standards and requiring non-compliant vehicles to be repaired or retired. I/M programs in the United States typically identify over-emitters through on-board diagnostics (OBD) systems and vehicles’ proprietary firmware (i.e., indirect tests), rather than through physi...

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关键词

Inspection,Sensors,Pollution measurement,Predictive models,Standards,Air quality,Atmospheric measurements

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