Patent ID: 9644567
Date: 2017-05-09
CPC Classifications: F02D,Y02T

Claim:
1. An engine configured to include a control means that calculates a standard injection time, a standard injection pressure, a standard injection interval or a standard injection amount based on a target number of revolutions and a fuel injection amount of the engine and corrects the standard injection time, the standard injection pressure, the standard injection interval or the standard injection amount based on at least a correction amount, wherein the control means is configured to calculate a coolant correction amount based on the target number of revolutions, the fuel injection amount and a coolant temperature of the engine, the control means is configured to calculate a standard atmospheric pressure correction amount based on the target number of revolutions and the fuel injection amount, the control means is configured to calculate an atmospheric pressure correction amount based on the standard atmospheric pressure correction amount and an atmospheric pressure correction coefficient, the control means is configured to correct the standard injection time, the standard injection pressure, the standard injection interval, or the standard injection amount only based on the coolant correction amount, when the coolant temperature is less than a first predetermined temperature, the control means is configured to correct the standard injection time, the standard injection pressure, the standard injection interval, or the standard injection amount based on the coolant correction amount and the atmospheric pressure correction, when the coolant temperature is equal to or higher than the first predetermined temperature and is less than a second predetermined temperature, and the control means is configured to correct the standard injection time, the standard injection pressure, the standard injection interval, or the standard injection amount based on the atmospheric pressure correction, when the coolant temperature is equal to or higher than the second predetermined temperature.