Patent ID: 11913390
Assignee: BOMBARDIER RECREATIONAL PRODUCTS INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. A method for controlling a two-stroke engine operatively connected to a turbocharger, the turbocharger being in fluid communication with the engine to provide a boost pressure thereto, the method comprising:
determining an exhaust temperature representative of an actual temperature of exhaust gas being discharged by the engine;
comparing the exhaust temperature representative of the actual temperature of exhaust gas being discharged by the engine, with a corresponding threshold value thereof;
in response to the exhaust temperature being less than the corresponding threshold value:
determining a corrective amount of boost pressure to add to the boost pressure of

the turbocharger, determining the corrective amount of boost pressure comprising:
accessing a predefined dataset, and retrieving the corrective amount of boost pressure from the predefined dataset based on the exhaust temperature and a throttle position of a throttle valve regulating air flow into the engine; and
controlling the turbocharger to increase the boost pressure of the turbocharger by the corrective amount to increase the one of the actual power output and the exhaust temperature to or above the corresponding threshold value.