JPS5743208A - Position detector - Google Patents

Position detector

Info

Publication number
JPS5743208A
JPS5743208A JP11813680A JP11813680A JPS5743208A JP S5743208 A JPS5743208 A JP S5743208A JP 11813680 A JP11813680 A JP 11813680A JP 11813680 A JP11813680 A JP 11813680A JP S5743208 A JPS5743208 A JP S5743208A
Authority
JP
Japan
Prior art keywords
pulse
output circuit
input
program
mup6
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.)
Granted
Application number
JP11813680A
Other languages
Japanese (ja)
Other versions
JPH0370243B2 (en
Inventor
Yoshito Kato
Toshio Hashimoto
Masatoshi Kimura
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.)
Mitsubishi Electric Corp
Toyota Motor Corp
Original Assignee
Mitsubishi Electric Corp
Toyota Motor Corp
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 Mitsubishi Electric Corp, Toyota Motor Corp filed Critical Mitsubishi Electric Corp
Priority to JP11813680A priority Critical patent/JPS5743208A/en
Publication of JPS5743208A publication Critical patent/JPS5743208A/en
Publication of JPH0370243B2 publication Critical patent/JPH0370243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Conveyors (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To achieve high accuracy, by giving the function of discrimination to a position detecting sensor. CONSTITUTION:The displacement of a position is transmitted to a direction discriminator 4 through a position sensor 13 with forward/reverse pulse (a) to forward/ origin direction. The circuit 4 transmits a direction discriminating signal (c) to a programmable input and output circuit 9. On the other hand, the forward/reverse pulse (a) is applied to a frequency divider 5 as a distance measuring pulse (b). The frequency dividing ratio is determined through the operation of a microprocessor (muP)6 and control memory 7 from an input and output circuit 9 by giving selection signal (e) for a frequency dividing ratio. Every time when an interrupting pulse (d) is applied to the muP6 by one shot, the program is jumped to a position detection program in a control program of a control memory 7 through the operation of the muP6. Thus, until the next interrupting pulse (d) comes, the direction discriminating signal (c) is fetched from the input and output circuit 9 for the discrimination of direction and it is compared and collated with the distance data of the recent position number.
JP11813680A 1980-08-27 1980-08-27 Position detector Granted JPS5743208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11813680A JPS5743208A (en) 1980-08-27 1980-08-27 Position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11813680A JPS5743208A (en) 1980-08-27 1980-08-27 Position detector

Publications (2)

Publication Number Publication Date
JPS5743208A true JPS5743208A (en) 1982-03-11
JPH0370243B2 JPH0370243B2 (en) 1991-11-07

Family

ID=14728937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11813680A Granted JPS5743208A (en) 1980-08-27 1980-08-27 Position detector

Country Status (1)

Country Link
JP (1) JPS5743208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370816A (en) * 2001-06-13 2002-12-24 Fuji Electric Co Ltd Position-synchronized controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841185A (en) * 1971-09-27 1973-06-16
JPS532867A (en) * 1976-06-29 1978-01-12 Mitsubishi Electric Corp Position control device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841185A (en) * 1971-09-27 1973-06-16
JPS532867A (en) * 1976-06-29 1978-01-12 Mitsubishi Electric Corp Position control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002370816A (en) * 2001-06-13 2002-12-24 Fuji Electric Co Ltd Position-synchronized controller

Also Published As

Publication number Publication date
JPH0370243B2 (en) 1991-11-07

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