Control system for internal combustion engine, and internal combustion engine
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United States of America Patent
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Jul 19, 2022
Grant Date -
Oct 15, 2020
app pub date -
Apr 3, 2020
filing date -
Apr 10, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A control system includes a controller. The controller acquires a crank counter value each time a fixed time elapses. The controller calculates the number of the crank counter values corresponding to the top dead center of the plunger between a previously acquired crank counter value and a currently acquired crank counter value with reference to the map each time the crank counter value is acquired and calculate the number of driving times of the high pressure fuel pump by integrating the calculated number.
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