INDICATOR FOR SPEED CHANGE OPERATION

PURPOSE:To obtain an indicator for speed change operations which enables the traveling of vehicles with good fuel consumption, by displaying or indicating the shift positions best for fuel consumption to the driver of the vehicle during traveling. CONSTITUTION:An operation processor part is constitu...

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Bibliographische Detailangaben
Hauptverfasser:	KATOU YUUICHI, SAEKI JIYUNICHI, HABU NOBUO, KAWAI TAIYOU, FURUHASHI MICHIO, NAKAMURA TSUTOMU, OOSAWA KOUICHI, ITOU TOSHIO
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 ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME PERFORMING OPERATIONS PHYSICS TESTING THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain an indicator for speed change operations which enables the traveling of vehicles with good fuel consumption, by displaying or indicating the shift positions best for fuel consumption to the driver of the vehicle during traveling. CONSTITUTION:An operation processor part is constituted of a microcomputer 5 provided with input-output ports 6, a CPU7, an ROM8, and an RAM9 and calculates the data on the number of revolutions of the engine, the data on the opening of the throttle, and the torque from the torque data map stored in the ROM8 in accordance with predetermined controlling programs. Said part calculates the rates of fuel consumption from said torque, the data on the number of revolutions and the data map of the rate of fuel consumption stored in the ROM8. Further, said part operates to generate an instruction signal to the shift positions for the better rates of fuel consumption by comparing said rates of fuel consumption with the presumed rates of fuel consumption when the speed is changed to the shift positions adjacent to the current shift positions.