JPS5533202A - Servomotor controller - Google Patents

Servomotor controller

Info

Publication number
JPS5533202A
JPS5533202A JP10494878A JP10494878A JPS5533202A JP S5533202 A JPS5533202 A JP S5533202A JP 10494878 A JP10494878 A JP 10494878A JP 10494878 A JP10494878 A JP 10494878A JP S5533202 A JPS5533202 A JP S5533202A
Authority
JP
Japan
Prior art keywords
address
servomotor
register
stored
address difference
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
JP10494878A
Other languages
Japanese (ja)
Inventor
Kazuo Tachibana
Hiroshi Horikawa
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.)
Hitachi Ltd
NTT Inc
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone 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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP10494878A priority Critical patent/JPS5533202A/en
Publication of JPS5533202A publication Critical patent/JPS5533202A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position Or Direction (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE: To make it possible to control a servomotor by varying closely the output of the servomotor N times by storing a digital value N times as much as an address difference and by counting down a number N times as much as this address difference by address pulses.
CONSTITUTION: Arithmetic circuit 3 obtains an address difference between object register 1 stored with an address to be retrieved and count address register 2 stored with the present address of rotary disc 10 and this obtained address difference is multiplied by N by shift circuit 4 and stored in store register 5. Further, the output of store register 5 is converted by D-A converter 6 into an analog value, which is inputted to power amplifier 7 before servomotor 8 together with a feedback signal from tacho-generator 9 so as to vary the input of the servomotor closely N times, so that the servomotor will be controlled without using a specific pattern value equivalent to the address difference.
COPYRIGHT: (C)1980,JPO&Japio
JP10494878A 1978-08-30 1978-08-30 Servomotor controller Pending JPS5533202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10494878A JPS5533202A (en) 1978-08-30 1978-08-30 Servomotor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10494878A JPS5533202A (en) 1978-08-30 1978-08-30 Servomotor controller

Publications (1)

Publication Number Publication Date
JPS5533202A true JPS5533202A (en) 1980-03-08

Family

ID=14394311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10494878A Pending JPS5533202A (en) 1978-08-30 1978-08-30 Servomotor controller

Country Status (1)

Country Link
JP (1) JPS5533202A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113486A (en) * 1976-03-19 1977-09-22 Nec Corp Phase discrimination circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113486A (en) * 1976-03-19 1977-09-22 Nec Corp Phase discrimination circuit

Similar Documents

Publication Publication Date Title
JPS5340257A (en) Tone control circuit
JPS52101739A (en) Digital timer for electronic range
JPS5556252A (en) Digital differential analyzer
JPS5672510A (en) Muting circuit
JPS5379179A (en) Adjustor meter
JPS5285687A (en) Digital calculation control device
JPS5429959A (en) A-d converter
JPS55158734A (en) Analog-digital converter
JPS5410871A (en) Thickener control device
JPS5549705A (en) Process control unit
JPS5534722A (en) Function generator
JPS5245850A (en) Data input equipment
JPS5440550A (en) Analog-to-digital converter
JPS5668834A (en) Logarithm converting device
JPS52102666A (en) Timer circuit
JPS5638602A (en) Backup controller
JPS5651611A (en) Ad converter for fetching air flow sensor output
JPS5575123A (en) Method of controlling combustion rate of gas by micro- computer
JPS564805A (en) Numeric control servo unit
JPS5217732A (en) Integrated circuit unit
JPS544556A (en) Counter type encoder
JPS52126742A (en) Protective circuit for d.c. motor
JPS51112255A (en) Signal generator
JPS544058A (en) Analog to digital converter of integration type
JPS55105740A (en) Analog input unit