Patent ID: 9689300
Date: 2017-06-27
CPC Classifications: F01N,F02B,F02D,F02M,Y02T

Claim:
1. An engine control method comprising: measuring, by a first temperature sensor, a temperature of exhaust gas flowing through a first internal fluid path of an exhaust manifold; measuring, by a second temperature sensor, a temperature of exhaust gas flowing through a second internal fluid path of the exhaust manifold; measuring, by a controller, an amount of exhaust gas exhausted from a plurality of combustion chambers of an engine flowing through an internal fluid path divided into the first internal fluid path and the second internal fluid path by a partition; determining, by the controller, whether a difference between the temperature of exhaust gas detected by the first temperature sensor and the temperature of exhaust gas detected by the second temperature sensor is less than or equal to a preset temperature; and adjusting, by the controller, an amount of exhaust gas recirculated to the combustion chambers, an opening amount of a vane of a turbocharger, and an amount of a fuel to be injected to the plurality of combustion chambers using the temperature of the exhaust gas detected by the first temperature sensor and the temperature of the exhaust gas detected by the second temperature sensor.