JPS5586307A - Stop control system for linear motor driven conveyor - Google Patents

Stop control system for linear motor driven conveyor

Info

Publication number
JPS5586307A
JPS5586307A JP15681578A JP15681578A JPS5586307A JP S5586307 A JPS5586307 A JP S5586307A JP 15681578 A JP15681578 A JP 15681578A JP 15681578 A JP15681578 A JP 15681578A JP S5586307 A JPS5586307 A JP S5586307A
Authority
JP
Japan
Prior art keywords
conveyor
linear induction
induction motor
motor
control system
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
JP15681578A
Other languages
Japanese (ja)
Inventor
Kazuo Asakawa
Toshimasa Miyazaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15681578A priority Critical patent/JPS5586307A/en
Publication of JPS5586307A publication Critical patent/JPS5586307A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Mechanical Conveyors (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Control Of Linear Motors (AREA)

Abstract

PURPOSE: To make a conveyor accurately stop at a required position by utilizing a linear induction motor and a DC motor as driving source for the conveyor.
CONSTITUTION: A conveyor 3 fitted with wheels 7 is moved on rails 2 by interaction of primary coils 4 of the linear induction motor arranged along the rails and a secondary conductor 6. After moving required distance on the rail, the conveyor is retarded by braking action of the linear induction motor, and the driving source therefore is switched over to the DC motor 8 installed in the conveyor. Approach of the conveyor to a stopping marker plate 11 at a stopping marker point is detected with an optical detector 14 composed of a light emission diode 18 and a photodetective photodiode 19 on the conveyor, so that the conveyor is accurately stopped at the marker point.
COPYRIGHT: (C)1980,JPO&Japio
JP15681578A 1978-12-21 1978-12-21 Stop control system for linear motor driven conveyor Pending JPS5586307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15681578A JPS5586307A (en) 1978-12-21 1978-12-21 Stop control system for linear motor driven conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15681578A JPS5586307A (en) 1978-12-21 1978-12-21 Stop control system for linear motor driven conveyor

Publications (1)

Publication Number Publication Date
JPS5586307A true JPS5586307A (en) 1980-06-30

Family

ID=15635928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15681578A Pending JPS5586307A (en) 1978-12-21 1978-12-21 Stop control system for linear motor driven conveyor

Country Status (1)

Country Link
JP (1) JPS5586307A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718621A (en) * 1986-10-24 1988-01-12 Shinko Electric Co., Ltd. Automatic transportation system
JPS63196910A (en) * 1987-02-12 1988-08-15 Toshiba Corp Controller for floating type carriage
JPH01281219A (en) * 1988-05-07 1989-11-13 Daifuku Co Ltd Transporting device utilizing electric railcar
EP0409190A2 (en) * 1989-07-20 1991-01-23 Mazda Motor Corporation Conveyor means
JPH0356003A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356005A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356004A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356006A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718621A (en) * 1986-10-24 1988-01-12 Shinko Electric Co., Ltd. Automatic transportation system
JPS63196910A (en) * 1987-02-12 1988-08-15 Toshiba Corp Controller for floating type carriage
JPH01281219A (en) * 1988-05-07 1989-11-13 Daifuku Co Ltd Transporting device utilizing electric railcar
EP0409190A2 (en) * 1989-07-20 1991-01-23 Mazda Motor Corporation Conveyor means
JPH0356003A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356005A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356004A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor
JPH0356006A (en) * 1989-07-20 1991-03-11 Mazda Motor Corp Conveyor

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