Provided is an engine control apparatus for construction machinery, including: an engine control dial manually operated by a user and configured to generate a control signal for increasing and decreasing revolutions per minute (rpm) of an engine by a predetermined unit; a jog shuttle including a jog switch, which is manually rotated and pressed by the user, and configured to generate a selection signal for selecting or changing functions corresponding to various operation modes; an instrument panel configured to display operation information of various elements which the user requires while driving the construction machinery; an engine controller configured to control the engine to respond to the control signal generated by the engine control dial; and an equipment controller configured to receive either the control signal generated by the engine control dial or the control signal corresponding to the rotation and the press of the jog switch, and provide the engine controller with a value of an rpm of the engine corresponding to the received control signal among values of the rpms of the engine corresponding to the respective control signals.
Engine control unit for construction machinery
2017-02-28
Patent
Electronic Resource
English
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
European Patent Office | 2016
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