초록 ▼

The electronics are self-contained within the fuel rail assembly and include a microprocessor-based arrangement for enabling the fuel rail assembly to be dynamically calibrated over its full operating range at the factory and to be subsequently operated by serial data transmitted to it from the engi

The electronics are self-contained within the fuel rail assembly and include a microprocessor-based arrangement for enabling the fuel rail assembly to be dynamically calibrated over its full operating range at the factory and to be subsequently operated by serial data transmitted to it from the engine management computer.

대표청구항 ▼

A fuel rail assembly for an internal combustion engine, said fuel rail assembly comprising self-contained electronics including a microprocessor which receives input signals for said fuel rail assembly in serial data form and which acts upon said input signals to apply thereto correction factors pre

A fuel rail assembly for an internal combustion engine, said fuel rail assembly comprising self-contained electronics including a microprocessor which receives input signals for said fuel rail assembly in serial data form and which acts upon said input signals to apply thereto correction factors previously programmed into said self-contained electronics to thereby create corrected signals that are applied to fuel injectors of said fuel rail assembly to cause said fuel injectors of said fuel rail assembly to be turned on and off by said corrected signals with greater accuracy than would be the case without the use of said correction factors, said fuel rail assembly having a pair of terminals via which said self-contained electronics receives electric DC power for itself and said fuel injectors, and a third terminal via which said input signals are received by said self-contained electronics, said self-contained electronics including injector drivers that drive said fuel injectors in accordance with said corrected signals from said microprocessor.