AUTOMATIC CAR SPEED CONTROL UNIT

PURPOSE:To allow stable car speed control even when the flexibility of a control wire is different by providing a control circuit that intermittently outputs acceleration side pulses until the ratio of deceleration reduction reaches values within a preset value. CONSTITUTION:The output coming from a...

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Bibliographische Detailangaben
1. Verfasser:	MASAKI YOZO
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 COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS 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 TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To allow stable car speed control even when the flexibility of a control wire is different by providing a control circuit that intermittently outputs acceleration side pulses until the ratio of deceleration reduction reaches values within a preset value. CONSTITUTION:The output coming from a car speed sensor 1 and a command switch 2 is input to a microcomputer 6 through interfaces 4 and 5 in a controller 3. A control circuit that senses an acceleration change for the initialization at the transient response in the car speed control and intermittently outputs acceleration side pulses until the ratio of reduction reaches values within a preset value is provided in this computer 6. Correction pulses that are these acceleration pulses are output intermittently and commands are issued to an actuator 10. As a result, a vent valve 11 and a vacuum valve 13 are on-off controlled through a switching section 21 for the vent valve and a switching section 22 for the vacuum valve.