SHIFT CONTROL METHOD OF AUTOMATIC TRANSMISSION AND SHIFT CONTROL APPARATUS USING THE METHOD

A shift control method of an automatic transmission may include determining, by a controller, whether a shift condition is satisfied, beginning, by the controller, release of an off-going element and engagement of an on-coming element when the shift condition is satisfied, determining, by the contro...

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Bibliographische Detailangaben
1. Verfasser:	BANG JAE SUNG
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A shift control method of an automatic transmission may include determining, by a controller, whether a shift condition is satisfied, beginning, by the controller, release of an off-going element and engagement of an on-coming element when the shift condition is satisfied, determining, by the controller, whether a speed control entry condition is satisfied while performing the release of the off-going element and the engagement of the on-coming element, determining, by the controller, a target speed of a torque source when the speed control entry condition is satisfied, performing, by the controller, speed control of the torque source using the target speed of the torque source, determining, by the controller, whether a speed control completion condition is satisfied while performing the speed control, and completing, by the controller, the release of the off-going element and the engagement of the on-coming element when the speed control completion condition is satisfied.