| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance accuracy of engine torque control, by reducing a difference between request engine torque and actual generation torque. <P>SOLUTION: An engine torque control method controls the actual generation torque by adjusting a fuel injection quantity with respective cylinders of a diesel engine on the basis of this request illustrated torque, by calculating the request illustrated torque, by adding internal loss torque (= engine friction torque) of an engine 1 and loss torque (= air conditioner consumption torque) of engine auxiliary machines to this request engine torque, by calculating the request engine torque on the basis of an accelerator operation quantity of a driver. The engine torque control method reduces the difference between the request engine torque and the actual generation torque, by reflecting this calculation value in the request illustrated torque, by calculating an average driving torque value (= pump driving consumption torque) of a supply pump on the basis of a pump delivery quantity and common rail pressure. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
