Research on High-Accuracy Fuel Injection Pump for a Spray Flame Analysis

Fuel Tank Capacity and Gas Pump Accuracy

Often when fuel prices rise as they have during 2005, weights and measures officials see an increase in the number of complaints related to the accuracy of gasoline pumps (retail motor-fuel dispensers). Frequently, weights and measures jurisdictions report receiving consumer complaints from motorists who believe they filled their vehicle's fuel tank with more gasoline than the tank is specified...

Study on Fault Diagnosis of Fuel Injection Based on Vibration Signal Analysis of High-pressure Fuel Injection Pipe

An accurate fuel injection advance angle is an important parameter to obtain better fuel combustion index and emission index. Fuel injection advance angle is always deranged because of the wear of the injection nozzle matching parts, which has serious impact on diesel engine performance. How to measure the fuel injection advance angle easily and accurately is a problem for fault diagnosis of hi...

Fuel spray visualization and its impingement analysis on in-cylinder surfaces in a direct-injection spark-ignition engine

Experiments are performed to investigate the effects of fuel spray on in-cylinder mixture preparation and its impingement on cylinder walls and piston top inside a direct-injection spark-ignition engine with optical access to the cylinder. Novel image processing algorithms are developed to analyze the fuel impingement quantitatively on in-cylinder surfaces. The technique is useful to optimize t...

A Perspective on the Flame Spray Synthesis of Photocatalyst Nanoparticles

The synthesis of functional nanoparticles via one-step flame spray pyrolysis (FSP), especially those of catalytic nature, has attracted the interests of scientists and engineers, as well as industries. The rapid and high temperature continuous synthesis yields nanoparticles with intrinsic features of active catalysts, that is, high surface area and surface energetics. For these reasons, FSP fin...

Fuel Surrogate Physical Property Effects on Direct Injection Spray and Ignition Behavior