Research About Inspection Scheme Of In-use Vehicles' On Energy-saving And Emission Reduction

With the rapid development of China's vehicles industry, vehicle production and reserves increased sharply, It has been realized by global people to control the energy and environmental problems brought by vehicle, in order to get a good surroundings. Currently, there are two main methods on vehicle fuel consumption and emissions control:one way is new vehicle fuel consumption and emissions control. That is used to promote new energy while the car manufacturers raised production control standards and enforce standards. The other way is to strengthen the in-use vehicles's fuel consumption with emissions control. With the large number of applications of new energy and modern automobile emissions control technology,most new vehicles equipped with energy saving and environmental protection advantages, while it is not enough to in-use vehicles's fuel consumption and emission control. Regular inspection and maintenance, can prevent the deterioration of emissions and fuel consumption significantly increase is the main vehicle control strategy.A large number of studies at home and abroad showed that strengthening the inspection of in-use vehicles to maintain and improve the state of technology in the car, is the most effective energy saving measures.First of all, this article introduces the fuel consumption and emissions control status of foreign motor vehicle, especially the emission control regulations and energy saving technical content, establishment of a suitable situation for China's auto emission control system for reference. Secondly, theoretical analysis the state of technology change on the vehicle fuel consumption and emissions, Stress analysis in-use vehicles consumption and emission factors.Thirdly, typical of road transport vehicles in the state of technology changes on energy conservation and emissions reduction pilot study pointed out that the energy saving and emission reduction requirements on the relevance of the state of technology. Finally, contact the actual situation in Shaanxi Province, learn from other cities in the vehicles check and maintenance system, under the conditions of putting into a small amount of testing equipment and equipping with high quality maintenance personnel, to enhance the detection of vehicles in use, explore and fomulate the provincial energy saving technology execute solutions of in-use vehicles.