Hybrid electric vehicle propulsion start control
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United States of America
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Jan 14, 2025
Grant Date -
Jul 20, 2023
app pub date -
Nov 30, 2022
filing date -
Nov 30, 2022
priority date (Note) -
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Abstract
In start control for controlling an engine, a motor, and a clutch, a target throttle valve opening degree is set based on a rotational speed of the motor and a coolant temperature of the engine to control the engine such that the clutch is half-engaged to crank the engine by the motor, and fuel injection and ignition of the engine are started after a rotational speed difference between the rotational speed of the motor and a rotational speed of the engine becomes smaller than a threshold value and the clutch is engaged.
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