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This document explores the intricate functionalities of hydraulic and electronic systems in fuel injection applications. It details the operational phases such as Logic Pulse Drive, Valve Control, and Injector Closing Dynamics, ensuring an optimized fuel injection process. Key elements covered include operational angles, lift mechanisms, and the integration of delays for improved control. Special attention is given to the parameters influencing optimal performance, including current adjustments, spill valve dynamics, and pressure settings during the injection process.
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A-Series EUI E-Series EUI
T1 Logic Pulse Drive Current T2 T3 Valve CLOSED for injection 80% lift T4 Spill Valve Lift Injection Pressure K3 Fuelling Angle Needle Lift Fuelling Angle Hydraulic & Electronic Delays