JPS61165098U - - Google Patents

Info

Publication number
JPS61165098U
JPS61165098U JP1986042168U JP4216886U JPS61165098U JP S61165098 U JPS61165098 U JP S61165098U JP 1986042168 U JP1986042168 U JP 1986042168U JP 4216886 U JP4216886 U JP 4216886U JP S61165098 U JPS61165098 U JP S61165098U
Authority
JP
Japan
Prior art keywords
motor
amplifier
voltage
stage
resistor
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
JP1986042168U
Other languages
English (en)
Other versions
JPS6345840Y2 (ja
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 filed Critical
Priority to JP1986042168U priority Critical patent/JPS6345840Y2/ja
Publication of JPS61165098U publication Critical patent/JPS61165098U/ja
Application granted granted Critical
Publication of JPS6345840Y2 publication Critical patent/JPS6345840Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Description

【図面の簡単な説明】
図は本考案のモータ速度制御における一実施例
を示す回路構成図である。 1,2;オペアンプ、3;モータ、4;駆動回
路、R;モータと直列接続された抵抗、Ra;
モータの内部抵抗、Ia;モータに流れる電流、
―VM;オペアンプ1の出力電圧、―Vref;
基準電圧。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前段及び後段の2段からなる増幅器の出力電圧
    をモータに加えることでモータの回転速度を制御
    するものにおいて、上記前後段の増幅器の各々の
    増幅率をk及びkとし、上記モータの内部抵
    抗がRaとした時に、上記モータと直列に接続す
    る抵抗RをR=1klk2−1Raに設定し
    この抵抗Rの両端の電圧を速度検出信号として
    上記前段の増幅器に加えると共に、該前段増幅器
    の出力と基準電圧とを加算し、この加算電圧を上
    記後段の増幅器に加え、この後段増幅器の出力電
    圧を上記モータに供給する構成としたことを特徴
    とするモータ速度制御装置。
JP1986042168U 1986-03-20 1986-03-20 Expired JPS6345840Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986042168U JPS6345840Y2 (ja) 1986-03-20 1986-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986042168U JPS6345840Y2 (ja) 1986-03-20 1986-03-20

Publications (2)

Publication Number Publication Date
JPS61165098U true JPS61165098U (ja) 1986-10-13
JPS6345840Y2 JPS6345840Y2 (ja) 1988-11-29

Family

ID=30552670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986042168U Expired JPS6345840Y2 (ja) 1986-03-20 1986-03-20

Country Status (1)

Country Link
JP (1) JPS6345840Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4785U (ja) * 1971-07-05 1972-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4785U (ja) * 1971-07-05 1972-02-23

Also Published As

Publication number Publication date
JPS6345840Y2 (ja) 1988-11-29

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