Study On Automobile Energy-Saving In Operation In China

By the oil crisis, energy-efficient vehicle the world has been widespread attention, much as a country have a national policy of energy conservation.Factors that affect a lot of energy-efficient motor vehicles, such as energy-efficient automotive technology, automotive management of energy conservation, energy conservation, such as the use of vehicles, vehicle using one of a very big impact on energy conservation。A car at the entire life cycle is much larger than the energy consumption of vehicle development and manufacturing of energy consumption.In this paper, the energy consumption of domestic and foreign auto start feature of the current situation and on the use of a car the importance of energy conservation。Use of PEST analysis, the use of energy-saving motor vehicle policy environment, economic environment, social and cultural environment, technical environment is analyzed。Analysts believe that the use of energy-efficient car has influencing factors: Introduced a number of motor vehicles in favor of energy-saving policies and regulations; organizations to carry out a number of major research projects; a lack of unity and integrity of the development of strategic planning; energy shortage for the development of energy-efficient space vehicles; cars rose sharply increase the pressure on energy supply ; people's consumption concept malformation; consumers do not have a strong awareness of energy conservation; automotive use of energy has increased the skill level; not grasp the vehicle using the key energy-saving technologies; energy efficiency standards for motor vehicle use of the legal system lags behind.From "people","vehicles","road", the three aspects of the use of energy-efficient car for each of the major influencing factors are analyzed, and empirical research in Changsha City, as the object of Changsha City Traffic congestion on-site research, have been the first vehicle jams first-hand information, analysis of the car causes traffic congestion and the impact of energy used by vehicles.Using a combination of qualitative and quantitative methods and the use of AHP (Analytic Hierarchy Process) the use of vehicles on China's energy-saving analysis of key factors that made our country the use of vehicles to promote energy-saving measures.