JPS59129393U - Motor servo circuit - Google Patents

Motor servo circuit

Info

Publication number
JPS59129393U
JPS59129393U JP1983023303U JP2330383U JPS59129393U JP S59129393 U JPS59129393 U JP S59129393U JP 1983023303 U JP1983023303 U JP 1983023303U JP 2330383 U JP2330383 U JP 2330383U JP S59129393 U JPS59129393 U JP S59129393U
Authority
JP
Japan
Prior art keywords
motor
servo circuit
motor servo
circuit
pass filter
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
JP1983023303U
Other languages
Japanese (ja)
Other versions
JPH036155Y2 (en
Inventor
修基 大谷
金鋪　正明
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP1983023303U priority Critical patent/JPS59129393U/en
Publication of JPS59129393U publication Critical patent/JPS59129393U/en
Application granted granted Critical
Publication of JPH036155Y2 publication Critical patent/JPH036155Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (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) [Summary] 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図は従来一般のモータサーボ回路のブロック図、第
２図は本考案の１実施例のブロック図、第３図は本考案
の他の実施例のブロック図である。 １・・・モータ、２・・・回転速度検出器、３・・・位
相比較器、４・・・基準信号発生器、５・・田−パスフ
ィルタ、６・・・モータドライブ回路、Ｒ４・・・モー
タドライブ電流検出抵抗。FIG. 1 is a block diagram of a conventional general motor servo circuit, FIG. 2 is a block diagram of one embodiment of the present invention, and FIG. 3 is a block diagram of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Motor, 2... Rotation speed detector, 3... Phase comparator, 4... Reference signal generator, 5... Field-pass filter, 6... Motor drive circuit, R4... ...Motor drive current detection resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータの回転速度を検出し、該検出信号と基準信号との
同位相を比較し、該比較出力をローパスフィルタ回路を
介してモータドライブ回路に加えモータの回転速度を制
御するモータサーボ回路において、モータドライブ電流
を検出し該検出出力を前記ローパスフィルタ回路を介し
て、モータドライブ回路に負帰還するようにしたことを
特徴とするモータサーボ回路。In a motor servo circuit that detects the rotational speed of the motor, compares the same phase of the detection signal and a reference signal, and adds the comparison output to the motor drive circuit via a low-pass filter circuit to control the rotational speed of the motor, A motor servo circuit characterized in that a drive current is detected and the detection output is negatively fed back to the motor drive circuit via the low-pass filter circuit.
JP1983023303U 1983-02-18 1983-02-18 Motor servo circuit Granted JPS59129393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983023303U JPS59129393U (en) 1983-02-18 1983-02-18 Motor servo circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983023303U JPS59129393U (en) 1983-02-18 1983-02-18 Motor servo circuit

Publications (2)

Publication Number Publication Date
JPS59129393U true JPS59129393U (en) 1984-08-30
JPH036155Y2 JPH036155Y2 (en) 1991-02-15

Family

ID=30154392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983023303U Granted JPS59129393U (en) 1983-02-18 1983-02-18 Motor servo circuit

Country Status (1)

Country Link
JP (1) JPS59129393U (en)

Also Published As

Publication number Publication date
JPH036155Y2 (en) 1991-02-15

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