2022年7月8日 · One piece of tech that’s become ubiquitous is gasoline direct injection, usually called GDI. It’s popularity spread for a variety of positive reasons, but it has drawbacks, too. If …

Gasoline direct injection (GDI), also known as petrol direct injection (PDI), [1] is a mixture formation system for internal combustion engines that run on gasoline (petrol), where fuel is …

2017年10月1日 · Learn about the challenges and solutions related to Gasoline Direct Injection (GDI) in engines. Issues, design flaws, and potential fixes.

Bosch gasoline direct injection as the key to efficient and economical engines: reduced fuel consumption and emissions with enhanced driving dynamics due to direct injection of the fuel …

Theory of GDI Gasoline Direct Injection (GDI) is a new technology that follows Port Fuel Injection (PFI). Instead of injecting the fuel on the back side of each intake valve for each cylinder GDI …

2016年10月26日 · GDI engines generally employ a much different piston crown design than comparable non-GDI engines. The concept is to use a trough or depression in the piston …

2024年5月10日 · GDi stands for "gas direct injection" and refers to how the engine injects gas into the cylinders. In any internal combustion engine, fuel is sprayed into the air to create a mixture …

GDI engines consistently reduce the amount of fuel that is trapped around the piston’s circumference, which means that – especially at part throttle – that this improved combustion …

2020年4月1日 · The global volume of gasoline direct injection (GDI) engines is expected to overtake that of port fuel injection (PFI) engines by 2020 [6], [7]. Electronic common-rail …

Compared to traditional port fuel injection engines, GDi engines generate more power per drop of fuel, thanks to eliminating the conventional fuel delivery system. Additionally, GDi engines can …