Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Ecological Aspects of Vehicle’s Driving Resistances E.A. RAHIMOV Automobile transport is the greatest generator of carbon dioxide that influences the greenhouse effect to large extent. The quantity of consumed fuel infl uences the ecology, the state of health of people along with the financial expenses that are related to the operation of vehicles. The paper is devoted to the problems of driving resistances that influence an automobile. Each automobile breaks driving resistances in the course of driving. These resistances are air resistance, acceleration resistance, rolling resistance and gradient resistance. The motor should carry out particular work for the purpose of breaking the driving resistances. A rise in the value of some resistances leads to a rise in the work required for its breaking. For such work it is essential to expend specific amount of fuel and the outcome is visible in the shape of detrimental emissions. The paper characterises the mechanism of development of certain driving resistances and factors that influence them. Keywords: automobile transport, environment, driving resistance, emissions, fuel consumption, pollution. DOI: 10.25791/pribor.4.2021.1252 Pp. 19-26.