JPH0451092U - - Google Patents

Info

Publication number
JPH0451092U
JPH0451092U JP1990092554U JP9255490U JPH0451092U JP H0451092 U JPH0451092 U JP H0451092U JP 1990092554 U JP1990092554 U JP 1990092554U JP 9255490 U JP9255490 U JP 9255490U JP H0451092 U JPH0451092 U JP H0451092U
Authority
JP
Japan
Prior art keywords
speed
digital
converter
value
converts
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
JP1990092554U
Other languages
English (en)
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 JP1990092554U priority Critical patent/JPH0451092U/ja
Publication of JPH0451092U publication Critical patent/JPH0451092U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す回路図、第2
図は従来の回路図である。 1……直流電動機、2……サイリスタ順変換器
、3……パルスピツクアツプ、4……デイジタル
設定器、5……比較器、6,10……周波数−電
圧変換器、7……速度制御アンプ、8……電流制
御アンプ、9……D/A変換器、11……微分回
路、12……加算器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転体の速度をデイジタル値で設定するデイジ
    タル設定器と、回転体の速度をデイジタル値で検
    出する速度検出器と、前記速度の設定値と検出値
    との偏差をアナログ信号に変換する第1の周波数
    −電圧変換器と、前記デイジタル設定器の設定値
    をアナログ信号に変換するD/A変換器と、前記
    速度検出器の検出値をアナログ信号に変換する第
    2の周波数−電圧変換器と、この変換器の出力を
    微分する微分回路と、前記第1の周波数−電圧変
    換器とD/A変換器と微分回路の各出力を加算し
    て速度制御アンプの速度指令にする加算器とを備
    えたことを特徴とする回転体のデイジタル速度制
    御装置。
JP1990092554U 1990-09-03 1990-09-03 Pending JPH0451092U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990092554U JPH0451092U (ja) 1990-09-03 1990-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990092554U JPH0451092U (ja) 1990-09-03 1990-09-03

Publications (1)

Publication Number Publication Date
JPH0451092U true JPH0451092U (ja) 1992-04-30

Family

ID=31829109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990092554U Pending JPH0451092U (ja) 1990-09-03 1990-09-03

Country Status (1)

Country Link
JP (1) JPH0451092U (ja)

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