| 摘要 |
PURPOSE:To improve fuel consumption, in an internal combustion engine plant for marine use or the like driven with plural internal combustion engines, by providing a control device, for setting a preset speed or optimum quantity of fuel flow to a load, between a load setter and fuel pump. CONSTITUTION:Signals 21, obtained by a speed setter handle 1, and s ignals 22 of speed detectors 6, obtaind through flywheels, become difference signals 23 in subtracters 7, passing through speed controllers 8, and are added with load output signals 11 and 12 in adders 10, and these signals control fuel injection pumps 5, 5 by PID action. A load controller 9 outputs the signals 11, 12 along a distribution curve most efficient for bearing integrated output correspondingly required to a speed. Accordingly, a command of injection quantity by a function generator, decreasing fuel consumption with maximum efficiency of an engine, that is, by the load controller 9, performs distribution of an injection quantity, that is, load distribution to each engine. |
