ENGINE CONTROL SYSTEM FOR DIESEL VEHICLE

PROBLEM TO BE SOLVED: To provide an engine control system for a diesel vehicle capable of obtaining a stable accelerating force by suppressing variation in driving force for traveling regardless of variation in an operating state of an auxiliary machine (variation in a driving force of the auxiliary machine).SOLUTION: A reference notch signal generation part 22 outputs a predetermined reference notch signal Pm corresponding to a notch command signal from a master controller 20 in an engine control part 21. Meanwhile, information indicating power consumption of electric load of a compressor 16 and an air-conditioning system 17 and the like among various auxiliary machines is input as a load power signal from a power-supply system 15, and information indicating a vehicle weight is input as a variable load signal from a variable load sensor 30. The engine control part 21 corrects the reference notch signal Pm to obtain a target accelerating force corresponding to the notch of the master controller 20 according to an auxiliary machine load correction value α based on the load electric signal and a vehicle weight correction value β based on the variable load signal and outputs the reference notch signal Pm after the correction to the engine 2 as a control notch signal.