OUTPUT CONTROL SYSTEM FOR DIESEL ENGINE

摘要

PURPOSE:To increase the fuel consumption efficiency by providing means for operating the engine rotation at the highest efficiency point of fuel consumption rate and means for determining the engine output to the engine rotation at the highest efficiency point. CONSTITUTION:Upon exceeding of the work load data over a setting level, engine output determining means 5 will determine the engine output corresponding with the speed level of working unit, while upon decision that the operator will not request the speed of working unit through working unit speed detecting means 3, the engine output is determined to the highest efficiency rotation operating means 4. Automatic engine output control means 7 will control the operation of engine rotation varying element 8 thus to vary the engine rotation to the control target level. Consequently, the fuel consumption efficiency is increased to save the fuel consumption.