ES2134156B1 - SYSTEM FOR AUTOMATIC CONTROL OF THE ROUTE IN AUTOMATIC AUTOMATIC GUIDED TRANSPORTATION TROLLEYS. - Google Patents

SYSTEM FOR AUTOMATIC CONTROL OF THE ROUTE IN AUTOMATIC AUTOMATIC GUIDED TRANSPORTATION TROLLEYS.

Info

Publication number
ES2134156B1
ES2134156B1 ES009702253A ES9702253A ES2134156B1 ES 2134156 B1 ES2134156 B1 ES 2134156B1 ES 009702253 A ES009702253 A ES 009702253A ES 9702253 A ES9702253 A ES 9702253A ES 2134156 B1 ES2134156 B1 ES 2134156B1
Authority
ES
Spain
Prior art keywords
automatic
magnets
route
control
displacement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES009702253A
Other languages
Spanish (es)
Other versions
ES2134156A1 (en
Inventor
Giancarlo Ferrari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Tecnoferrari SpA
Original Assignee
Gruppo Tecnoferrari SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gruppo Tecnoferrari SpA filed Critical Gruppo Tecnoferrari SpA
Publication of ES2134156A1 publication Critical patent/ES2134156A1/en
Application granted granted Critical
Publication of ES2134156B1 publication Critical patent/ES2134156B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • G05D1/0261—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using magnetic plots

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

Sistema para el control automático del recorrido en los carros de transporte autopropulsados de guiado automático. El carro comprende medios para variar su dirección, para mantener con su eje (A) alineado con un recorrido fijo preestablecido; una pista fija (20) está constituida por una pluralidad de primeros imanes (21) dispuestos en el suelo; el carro comprende un primer dispositivo de detección (30), para detectar el desplazamiento del eje (A) con respecto a los primeros imanes y hacer variar la dirección a fin de anular el desplazamiento; a lo largo de la pista está dispuesta una pluralidad de segundos imanes (22), en posiciones prefijadas de control/referencia, con un campo magnético distinto al de los primeros imanes (21); sobre el carro está dispuesto un segundo dispositivo de detección (40), en correspondencia de un centro de referencia (P), para detectar la presencia de los segundos imanes (22), de manera selectiva con respecto a los primeros imanes (21), a una distancia relativamente pequeña del centro de referencia (P).System for the automatic control of the route in self-propelled transport cars with automatic guidance. The carriage comprises means to vary its direction, to keep its axis (A) aligned with a pre-established fixed path; a fixed track (20) is made up of a plurality of first magnets (21) arranged on the ground; the carriage comprises a first detection device (30), to detect the displacement of the axis (A) with respect to the first magnets and to vary the direction in order to cancel the displacement; Along the track a plurality of second magnets (22) are arranged, in predetermined control / reference positions, with a magnetic field different from that of the first magnets (21); A second detection device (40), corresponding to a reference center (P), is arranged on the carriage to detect the presence of the second magnets (22), selectively with respect to the first magnets (21), at a relatively small distance from the reference center (P).

ES009702253A 1996-11-19 1997-10-30 SYSTEM FOR AUTOMATIC CONTROL OF THE ROUTE IN AUTOMATIC AUTOMATIC GUIDED TRANSPORTATION TROLLEYS. Expired - Fee Related ES2134156B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96RE000091A IT1287827B1 (en) 1996-11-19 1996-11-19 SYSTEM FOR AUTOMATIC ROUTE CONTROL IN SELF-PROPELLED TRANSPORT TROLLEYS WITH AUTOMATIC GUIDE

Publications (2)

Publication Number Publication Date
ES2134156A1 ES2134156A1 (en) 1999-09-16
ES2134156B1 true ES2134156B1 (en) 2000-04-16

Family

ID=11398962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009702253A Expired - Fee Related ES2134156B1 (en) 1996-11-19 1997-10-30 SYSTEM FOR AUTOMATIC CONTROL OF THE ROUTE IN AUTOMATIC AUTOMATIC GUIDED TRANSPORTATION TROLLEYS.

Country Status (2)

Country Link
ES (1) ES2134156B1 (en)
IT (1) IT1287827B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000018616A1 (en) * 2020-07-30 2022-01-30 Gruppo Tecnoferrari Spa AUTOMATIC GUIDANCE CONTROL SYSTEM OF A SELF-PROPELLED CONVEYOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202514A (en) * 1983-04-30 1984-11-16 Ishikawajima Harima Heavy Ind Co Ltd Method and device for guidance of unmanned truck
JPH07120194B2 (en) * 1988-03-31 1995-12-20 株式会社椿本チエイン Driving control method and apparatus for automatic guided vehicle
FR2674040A1 (en) * 1991-03-13 1992-09-18 Commissariat Energie Atomique INSTALLATION AND METHOD FOR GUIDING A VEHICLE ON A TRAJECTORY.
JP2926305B2 (en) * 1994-10-20 1999-07-28 東急車輛製造株式会社 Driverless vehicle guidance system

Also Published As

Publication number Publication date
IT1287827B1 (en) 1998-08-19
ITRE960091A0 (en) 1996-11-19
ITRE960091A1 (en) 1998-05-19
ES2134156A1 (en) 1999-09-16

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