INJECTION CONTROL APPARATUS

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INJECTION CONTROL APPARATUS

This abstract first appeared for US patent application 20250084804 titled 'INJECTION CONTROL APPARATUS

Original Abstract Submitted

injection control apparatus includes: injector, drive circuit including battery, booster circuit, and current supply circuit, and controller configured to perform: setting target number of injections and target injection timing per combustion cycle based on operating condition of engine; determining whether first interval from valve opening timing of first injection to valve opening timing of second injection is first threshold value or longer and whether second interval from valve opening timing of second injection to valve opening timing of third injection is second threshold value or longer based on target number of injections and target injection timing, first, second, and third injections being three consecutive injections in one single combustion cycle or two consecutive combustion cycles; and reducing target number of injections when it is determined that first interval is shorter than first threshold value and second interval is shorter than second threshold value.