{"id":"https://openalex.org/T12095","display_name":"Vehicle emissions and performance","description":"This cluster of papers focuses on estimating vehicle fuel consumption and emissions, with an emphasis on real-world measurements, driving cycles, eco-driving, and the impact of traffic conditions on emission factors. The research covers a wide range of topics related to vehicle emissions, including NOx and CO2 emissions, fuel consumption, and the influence of road transport on environmental pollution.","keywords":[{"id":"https://openalex.org/keywords/real-driving-emissions","display_name":"real driving emissions","score":0.7609},{"id":"https://openalex.org/keywords/light-duty-vehicles","display_name":"light-duty vehicles","score":0.2656},{"id":"https://openalex.org/keywords/driving-cycles","display_name":"driving cycles","score":0.2271},{"id":"https://openalex.org/keywords/diesel-vehicles","display_name":"diesel vehicles","score":0.3616},{"id":"https://openalex.org/keywords/gasoline-vehicles","display_name":"gasoline vehicles","score":0.4266},{"id":"https://openalex.org/keywords/portable-emission-measurement-system","display_name":"portable emission measurement system","score":0.8988},{"id":"https://openalex.org/keywords/cold-start-emissions","display_name":"cold start emissions","score":0.4131},{"id":"https://openalex.org/keywords/eco-driving","display_name":"eco-driving","score":0.2692},{"id":"https://openalex.org/keywords/vehicle-emissions-testing","display_name":"vehicle emissions testing","score":0.5422},{"id":"https://openalex.org/keywords/vehicle-emissions-standards","display_name":"vehicle emission standards","score":0.3364},{"id":"https://openalex.org/keywords/road-transport-emissions","display_name":"road transport emissions","score":0.274},{"id":"https://openalex.org/keywords/particulate-number-emissions","display_name":"particle number emissions","score":0.4463},{"id":"https://openalex.org/keywords/vehicle-energy-consumption","display_name":"vehicle energy consumption","score":0.2406},{"id":"https://openalex.org/keywords/mobile-source-emissions","display_name":"mobile source emissions","score":0.3203},{"id":"https://openalex.org/keywords/on-road-vehicle-emissions","display_name":"on-road vehicle emissions","score":0.6726},{"id":"https://openalex.org/keywords/nedc","display_name":"NEDC","score":0.328},{"id":"https://openalex.org/keywords/vehicle-emissions-regulation","display_name":"vehicle emissions regulation","score":0.352},{"id":"https://openalex.org/keywords/vehicle-specific-power","display_name":"vehicle specific power","score":0.827},{"id":"https://openalex.org/keywords/chassis-dynamometer","display_name":"chassis dynamometer","score":0.3921},{"id":"https://openalex.org/keywords/vehicle-age","display_name":"vehicle age","score":0.213},{"id":"https://openalex.org/keywords/vehicle-fuel-economy","display_name":"vehicle fuel economy","score":0.3645},{"id":"https://openalex.org/keywords/heavy-duty-diesel-vehicles","display_name":"heavy-duty diesel vehicles","score":0.6179},{"id":"https://openalex.org/keywords/emissions-testing","display_name":"emission testing","score":0.2787},{"id":"https://openalex.org/keywords/real-world-driving-conditions","display_name":"real driving conditions","score":0.3391},{"id":"https://openalex.org/keywords/chassis-dynamometer-testing","display_name":"chassis dynamometer testing","score":0.4339}],"legacy_keywords":"Fuel Consumption; Eco-Driving; Vehicle Emissions; Real-World Measurements; Traffic Conditions; Driving Cycles; Emission Factors; NOx Emissions; CO2 Emissions; Road Transport","ids":{"openalex":"https://openalex.org/T12095","wikipedia":"https://en.wikipedia.org/wiki/Vehicle_emission"},"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"siblings":[{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research"},{"id":"https://openalex.org/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies"},{"id":"https://openalex.org/T10805","display_name":"Vehicle Dynamics and Control Systems"},{"id":"https://openalex.org/T10808","display_name":"Electric and Hybrid Vehicle Technologies"},{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety"},{"id":"https://openalex.org/T11904","display_name":"Spatial Cognition and Navigation"},{"id":"https://openalex.org/T11942","display_name":"Transportation and Mobility Innovations"},{"id":"https://openalex.org/T12197","display_name":"Brake Systems and Friction Analysis"},{"id":"https://openalex.org/T12759","display_name":"Vehicle Noise and Vibration Control"},{"id":"https://openalex.org/T13858","display_name":"Technical Engine Diagnostics and Monitoring"},{"id":"https://openalex.org/T13990","display_name":"Engine and Fuel Emissions"}],"works_count":46547,"cited_by_count":363191,"works_api_url":"https://api.openalex.org/works?filter=topics.id:T12095","updated_date":"2026-10-25T03:01:20","created_date":"2024-01-23T15:27:13"}