JPS5267716A - Speed command system - Google Patents

Speed command system

Info

Publication number
JPS5267716A
JPS5267716A JP50142949A JP14294975A JPS5267716A JP S5267716 A JPS5267716 A JP S5267716A JP 50142949 A JP50142949 A JP 50142949A JP 14294975 A JP14294975 A JP 14294975A JP S5267716 A JPS5267716 A JP S5267716A
Authority
JP
Japan
Prior art keywords
command system
adjustment
speed command
preset rate
power
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
JP50142949A
Other languages
Japanese (ja)
Inventor
Junichi Takahashi
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
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50142949A priority Critical patent/JPS5267716A/en
Publication of JPS5267716A publication Critical patent/JPS5267716A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE: To make automatic speed adjustment at a preset rate of adjustment immediately after power-on, by fitting an instantaneous power-off compensating circuit which puts in an actual speed to a motor driven according to the preset rate of adjustment to a command system in order to retain the output of the system.
COPYRIGHT: (C)1977,JPO&Japio
JP50142949A 1975-12-03 1975-12-03 Speed command system Pending JPS5267716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142949A JPS5267716A (en) 1975-12-03 1975-12-03 Speed command system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142949A JPS5267716A (en) 1975-12-03 1975-12-03 Speed command system

Publications (1)

Publication Number Publication Date
JPS5267716A true JPS5267716A (en) 1977-06-04

Family

ID=15327384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142949A Pending JPS5267716A (en) 1975-12-03 1975-12-03 Speed command system

Country Status (1)

Country Link
JP (1) JPS5267716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149198U (en) * 1987-03-19 1988-09-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149198U (en) * 1987-03-19 1988-09-30

Similar Documents

Publication Publication Date Title
JPS5234183A (en) Synchronous feed control system
JPS5422128A (en) Terminal device for data transmission
JPS5267716A (en) Speed command system
JPS5235946A (en) Memory control unit
JPS51125817A (en) Synchronizing control system for motor
JPS5337975A (en) Adaptive control system
JPS5238111A (en) Speed pattern generator for controlling speed in synchronous motor
JPS5315023A (en) Power supply control circuit system
JPS532774A (en) Apparatus for automatically machining shaft or like
JPS533137A (en) Interruption control system
JPS5417482A (en) Controlled output circuit
JPS526040A (en) Input output control system
JPS5432024A (en) Automatic power supply control system
JPS5396447A (en) Protection controlling circuit for emergency motor
JPS5359811A (en) Control device of commutator-less motor
JPS51120303A (en) Process for controlling speed of the turbine
JPS53102735A (en) Motor drive control circuit in motor drive device for cameras
JPS5290014A (en) Control device for motor with no commutator
JPS53120127A (en) Operation control device for synchronous machine
JPS5226409A (en) Synchronous machine control system
JPS52103621A (en) Operational control system for induction motor
JPS52101087A (en) Automatic controller for electric dynamometer
JPS5225214A (en) Constant speed controlling device for motor
JPS5279415A (en) Multistage synchronizing system
JPS5265301A (en) Automatic switchover controlling circuit for cooling pump