Solution of Ultrasonic Based Fuel Economy Evaluate System

The efficiency of fuel is a comprehensive indicatrix evaluating the state and the maintenance quality of a vehicle, and an important reference diagnosing and analyzing a vehicle fault. A new method can come true by integrated ultrasonic flow measurement and the chassis dynamometer simulated road test method, attached Web services designed or recreated of fuel test and analysis to the ESB bus. This paper provides a theoretical basis and application of the non-separation vehicle fuel consumption based on ultrasound measurement.