JPS5923293U - Servo device - Google Patents

Servo device

Info

Publication number
JPS5923293U
JPS5923293U JP1982116239U JP11623982U JPS5923293U JP S5923293 U JPS5923293 U JP S5923293U JP 1982116239 U JP1982116239 U JP 1982116239U JP 11623982 U JP11623982 U JP 11623982U JP S5923293 U JPS5923293 U JP S5923293U
Authority
JP
Japan
Prior art keywords
speed
filter circuit
motor
output voltage
servo device
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
JP1982116239U
Other languages
Japanese (ja)
Inventor
神田　修平
達也 吉川
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP1982116239U priority Critical patent/JPS5923293U/en
Publication of JPS5923293U publication Critical patent/JPS5923293U/en
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のサーボ装置のブロック図、第２図は本考
案になるサーボ装置の一実施例を示すブロック図、第３
図は第２図の各部の波形を示すタイムチャートである。 図中符号、１はサーボＩＣ，２は位相比較器、３はＡＦ
Ｃ検波器、４は基準信号発振器、５はフィルタ回路、６
は演算増幅器、７はディスクモータ駆動回路、１３は時
定数回路、１４はスイッチ、１５は基準電圧回路である
。Fig. 1 is a block diagram of a conventional servo device, Fig. 2 is a block diagram showing an embodiment of the servo device according to the present invention, and Fig. 3 is a block diagram of a conventional servo device.
The figure is a time chart showing waveforms at various parts in FIG. Codes in the figure: 1 is servo IC, 2 is phase comparator, 3 is AF
C detector, 4 is a reference signal oscillator, 5 is a filter circuit, 6
7 is an operational amplifier, 7 is a disk motor drive circuit, 13 is a time constant circuit, 14 is a switch, and 15 is a reference voltage circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 位相比較器の誤差出力をフィルタ回路を介した出力電圧
でモータを制御するサーボ装置において、モータが第１
の速度と異なる第２の速度に切換えられた時点から所定
の時間遅延して復旧するスイッチング手段と、フィルタ
回路の出力電圧を維持すべく設けられた基準電圧と、前
記スイッチング手段の動作に応じて基準電圧とフィルタ
回路とを接続する接続路とを具備し、モータの速度が第
２の速度に変ったとき出力電圧が変動しないよう構成し
たことを特徴とするサー・小装置。In a servo device that controls a motor using an output voltage that passes the error output of a phase comparator through a filter circuit, the motor is
a switching means that recovers after a predetermined time delay from the time when the speed is switched to a second speed different from the speed of the filter circuit; a reference voltage provided to maintain the output voltage of the filter circuit; A small device comprising a connection path connecting a reference voltage and a filter circuit, and configured so that the output voltage does not fluctuate when the speed of the motor changes to a second speed.
JP1982116239U 1982-08-02 1982-08-02 Servo device Pending JPS5923293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982116239U JPS5923293U (en) 1982-08-02 1982-08-02 Servo device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982116239U JPS5923293U (en) 1982-08-02 1982-08-02 Servo device

Publications (1)

Publication Number Publication Date
JPS5923293U true JPS5923293U (en) 1984-02-13

Family

ID=30268033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982116239U Pending JPS5923293U (en) 1982-08-02 1982-08-02 Servo device

Country Status (1)

Country Link
JP (1) JPS5923293U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177183A (en) * 1985-01-30 1986-08-08 Sony Corp Motor driving controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177183A (en) * 1985-01-30 1986-08-08 Sony Corp Motor driving controller

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