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JPS57168308A - Electric charging time detecting method of self-running cart - Google Patents

Electric charging time detecting method of self-running cart

Info

Publication number
JPS57168308A
JPS57168308A JP56053546A JP5354681A JPS57168308A JP S57168308 A JPS57168308 A JP S57168308A JP 56053546 A JP56053546 A JP 56053546A JP 5354681 A JP5354681 A JP 5354681A JP S57168308 A JPS57168308 A JP S57168308A
Authority
JP
Japan
Prior art keywords
cart
running
place
value
self
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.)
Pending
Application number
JP56053546A
Other languages
Japanese (ja)
Inventor
Jiro Mihara
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.)
Daifuku Co Ltd
Daifuku Machinery Works Ltd
Original Assignee
Daifuku Co Ltd
Daifuku Machinery Works Ltd
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 Daifuku Co Ltd, Daifuku Machinery Works Ltd filed Critical Daifuku Co Ltd
Priority to JP56053546A priority Critical patent/JPS57168308A/en
Publication of JPS57168308A publication Critical patent/JPS57168308A/en
Pending 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
    • G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
    • G05D1/0272—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising means for registering the travel distance, e.g. revolutions of wheels
    • 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
    • G05D1/0265—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using buried wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To previously prevent the stoppage of a running cart, by detecting the distance traveled the free-running cart based on a set program and by running the cart to the charging place when the value of detection reaches the set value. CONSTITUTION:A self-running cart 1 runs and stops with the driving of a battery 11 on a certain route 4 while detecting a guide object 3 arranged on a floor 2. Based on a set program, the goods are loaded on the board 10 at a loading place 14 and then unloaded at an unloading place 15. The traveled distance of the cart 1 is detected by a traveled distance detector 12 to be added together. When the coincidence is obtained between this detected value and the value set to a device 12, a signal 17 is transmitted to a microcomputer 13 from the device 12. With this signal 17, a program that runs the cart 1 to a charging place 18 is fed into the set program. As a result, the cart 1 runs automatically to the place 18 to charge the battery 11. Thus the stoppage of a running cart can be previously stopped.
JP56053546A 1981-04-08 1981-04-08 Electric charging time detecting method of self-running cart Pending JPS57168308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56053546A JPS57168308A (en) 1981-04-08 1981-04-08 Electric charging time detecting method of self-running cart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56053546A JPS57168308A (en) 1981-04-08 1981-04-08 Electric charging time detecting method of self-running cart

Publications (1)

Publication Number Publication Date
JPS57168308A true JPS57168308A (en) 1982-10-16

Family

ID=12945791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56053546A Pending JPS57168308A (en) 1981-04-08 1981-04-08 Electric charging time detecting method of self-running cart

Country Status (1)

Country Link
JP (1) JPS57168308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201115A (en) * 1983-04-28 1984-11-14 Sanyo Electric Co Ltd Charging device for self-traveling industrial robot
JPH02303303A (en) * 1989-05-15 1990-12-17 Funai Electric Co Ltd Self-propelled robot and robot system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043438A (en) * 1973-08-21 1975-04-19 Mitsubishi Heavy Industries Ltd. Charging method of carriage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043438A (en) * 1973-08-21 1975-04-19 Mitsubishi Heavy Industries Ltd. Charging method of carriage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201115A (en) * 1983-04-28 1984-11-14 Sanyo Electric Co Ltd Charging device for self-traveling industrial robot
JPH02303303A (en) * 1989-05-15 1990-12-17 Funai Electric Co Ltd Self-propelled robot and robot system

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