METHODS FOR CONTROLLING JERK AFTER GEAR SHIFTING IN VEHICLES, AND RELATED VEHICLES

Method (20) for controlling in a closed loop a work vehicle (1) including: an engine (3); a control unit (6); a sensor (5); a selector device (12) configured to permit the operator to select or define an acceleration profile (22); and a throttle input device (10). The method comprises the steps of:...

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Bibliographische Detailangaben
Hauptverfasser:	Venezia, Antonio, Aresta, Alessio, Carvignese, Cosimo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS HYDRAULIC ENGINEERING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SOIL SHIFTING TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Method (20) for controlling in a closed loop a work vehicle (1) including: an engine (3); a control unit (6); a sensor (5); a selector device (12) configured to permit the operator to select or define an acceleration profile (22); and a throttle input device (10). The method comprises the steps of: acquiring a ground speed (vground) or, alternatively, a ground acceleration (aground) of the work vehicle (1) through the sensor (5) ; generating (28) a throttle engine command (ωthrottle) indicative of a position of the throttle input device (10); acquiring the acceleration profile (22) through the selector device (12); generating (26, 38; 26) a setpoint quantity (vset; aset) based on the acceleration profile (22); generating (30; 130) a profile engine command (ωprofile; ω'profile) based on both the setpoint quantity (vset; aset) and either the ground speed (vground) or, alternatively, the ground acceleration (aground) ; generating (32) an engine command (ωeng) by selecting among at least the profile engine command (ωprofile; ω'profile) and the throttle engine command (ωthrottle) to control the engine (3) .