MALFUNCTION DETECTION APPARATUS AND HYBRID VEHICLE

A connection/disconnection control device for controlling the connection/disconnection of a motive power transmission path by supplying a working fluid of a specified pressure to a connection/disconnection mechanism is provided with a valve for opening and closing a flow channel for the working flui...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEDA, YOHEI, TSUKAHARA, HIDEAKI
Format:	Patent
Sprache:	eng ; fre
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 BRAKES CLUTCHES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS 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 THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A connection/disconnection control device for controlling the connection/disconnection of a motive power transmission path by supplying a working fluid of a specified pressure to a connection/disconnection mechanism is provided with a valve for opening and closing a flow channel for the working fluid and an open/close detection unit for detecting the openness of the valve. A malfunction-detecting device of the connection/disconnection control device is provided with a valve open/close control unit, a clock unit for counting a specified period from the start of an open/close operation, and a malfunction-detecting unit for determining that the connection/disconnection control device is malfunctioning when counting is completed without the detection results of the open/close detection unit matching the control details from the open/close control unit.