| 摘要 |
The invention relates to technical use of vessel. Method for determination of fuel flow rate for liquid fuel of main diesel of vessel is in fact that one measures frequency of rotation of shaft of main diesel and duration of operation of main diesel with determination of root-mean-square value per day for frequency of rotation of shaft of main diesel, with determination of real root-mean-square duration of operation of main diesel per day, determination of constant coefficient of main diesel. One uses as well known for that main diesel values of effective power in point of rated mode of main diesel, frequency of rotation of shaft in point of rated mode of main diesel, flow rate of liquid fuel per hour in point of rated mode of main diesel, average effective gas pressure in point of rated mode of main diesel. With use of the values obtained one calculates rated root-mean-square value per day for amount of liquid fuel in mass units for fuel consumed by main diesel at standard. One calculates real root-mean-square per day value of amount of liquid fuel in mass units for furl really consumed by main diesel with use of real value of amount of liquid fuel in units of volume for fuel having passed per day through quantity meter and real root-mean-square per day value of density of liquid fuel. By difference of the standard and real amounts of consumed fuel obtained one determines result of fuel flow rate for liquid fuel of main diesel of vessel. The invention provides simplification and increase of accuracy of results of calculation and due to that increase of effectiveness of use of the vessel. |
