STEERING CONTROLLER OF MOVING AGRICULTURAL MACHINE

PURPOSE:To carry out automatic steering control of a moving agricultural machine such as a speed sprayer in high efficiency. CONSTITUTION:Induction sensors (22a) and (22b) for detecting a magnetic field from an induction cable arranged along a traveling passage and calculating deflection from a targ...

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Bibliographische Detailangaben
Hauptverfasser:	MIZUKURA TAIJI, YAMADA TAKASHI, TANIAI SHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUSPLANTS CATCHING, TRAPPING OR SCARING OF ANIMALS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR FISHING FORESTRY FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HUMAN NECESSITIES HUNTING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS MOTOR VEHICLES PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES ORIMPLEMENTS, IN GENERAL PERFORMING OPERATIONS PHYSICS RAILWAY SYSTEMS RAILWAYS REGULATING SOIL WORKING IN AGRICULTURE OR FORESTRY SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRAILERS TRANSPORTING TRAPPING
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Beschreibung
Zusammenfassung:	PURPOSE:To carry out automatic steering control of a moving agricultural machine such as a speed sprayer in high efficiency. CONSTITUTION:Induction sensors (22a) and (22b) for detecting a magnetic field from an induction cable arranged along a traveling passage and calculating deflection from a target of a machine body and the rate of change of the deflection and an angular velocity sensor (57) for detecting an angular velocity in lateral movement of a machine body are equipped in a fuzzy inference steering control means (47) for operating a steering control amount and carrying out steering control of a machine body by a fuzzy rule steering to the left wen the machine body is deflected to the right and the rate of change of the deflection is turned to the right or the rate of change is zero and not steering when the rate of change of the deflection is turned to the left or angular velocity is turned to the left and a fuzzy rule steering to the right when the machine body is deflected to the left and the rate of change of the deflection is turned to the left or the rate of change is zero and not steering when the rate of change of the deflection is turned to the right or the angular velocity is turned to the right.