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JPS54153477A - Automatic position controller for conveyor table - Google Patents

Automatic position controller for conveyor table

Info

Publication number
JPS54153477A
JPS54153477A JP6113878A JP6113878A JPS54153477A JP S54153477 A JPS54153477 A JP S54153477A JP 6113878 A JP6113878 A JP 6113878A JP 6113878 A JP6113878 A JP 6113878A JP S54153477 A JPS54153477 A JP S54153477A
Authority
JP
Japan
Prior art keywords
braking
automatic position
coefficient
friction
position controller
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
JP6113878A
Other languages
Japanese (ja)
Inventor
Seiya Kojima
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6113878A priority Critical patent/JPS54153477A/en
Publication of JPS54153477A publication Critical patent/JPS54153477A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Conveyors (AREA)

Abstract

PURPOSE: To enable automatic position control of high accuracy despite the error in the setting of the coefficient of friction between a material and table rollers and the change in the operating condition, by providing an automatic position controller for a conveyor table which is decelerated and stopped by the DC braking of an induction motor.
CONSTITUTION: The braking torque of the induction motor 10 for driving the table rollers 2 is regulated through a frequency converter 12 of the automatic position controller to deceletrate and stop the conveyor table to convey the material to a commanded position. The GD2 of the material 1 in terms of the motor shaft, the weight W of the material, the coefficient μ of friction between the material and the table, the load torque Tf, etc. are used as parameters to calculate the braking torqu by a calulator 31. A braking current pattern corresponding to the braking torque is made by a generator 32. The coefficient of friction applied to the calculator 31 is corrected by a correcting calculation memory 35 depending on the difference between the output of a conveying distance detector 34 and a commanded conveying distance.
COPYRIGHT: (C)1979,JPO&Japio
JP6113878A 1978-05-24 1978-05-24 Automatic position controller for conveyor table Pending JPS54153477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6113878A JPS54153477A (en) 1978-05-24 1978-05-24 Automatic position controller for conveyor table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6113878A JPS54153477A (en) 1978-05-24 1978-05-24 Automatic position controller for conveyor table

Publications (1)

Publication Number Publication Date
JPS54153477A true JPS54153477A (en) 1979-12-03

Family

ID=13162420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6113878A Pending JPS54153477A (en) 1978-05-24 1978-05-24 Automatic position controller for conveyor table

Country Status (1)

Country Link
JP (1) JPS54153477A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159008U (en) * 1982-04-14 1983-10-24 株式会社島津製作所 Inching drive circuit for induction motor
JPS6398095U (en) * 1986-12-16 1988-06-24
CN110002184A (en) * 2019-04-08 2019-07-12 中国原子能科学研究院 Transmission fault detection system, transmission fault detection method and Transmission system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58159008U (en) * 1982-04-14 1983-10-24 株式会社島津製作所 Inching drive circuit for induction motor
JPS6398095U (en) * 1986-12-16 1988-06-24
CN110002184A (en) * 2019-04-08 2019-07-12 中国原子能科学研究院 Transmission fault detection system, transmission fault detection method and Transmission system

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