JPS59192707U - Servo amplifier - Google Patents

Servo amplifier

Info

Publication number
JPS59192707U
JPS59192707U JP1983086760U JP8676083U JPS59192707U JP S59192707 U JPS59192707 U JP S59192707U JP 1983086760 U JP1983086760 U JP 1983086760U JP 8676083 U JP8676083 U JP 8676083U JP S59192707 U JPS59192707 U JP S59192707U
Authority
JP
Japan
Prior art keywords
servo amplifier
deviation
motor
output
signal
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
JP1983086760U
Other languages
Japanese (ja)
Inventor
純一 佐藤
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1983086760U priority Critical patent/JPS59192707U/en
Publication of JPS59192707U publication Critical patent/JPS59192707U/en
Pending legal-status Critical Current

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Landscapes

  • Feedback Control 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 drawings]

第１図は従来のサーボアンプの構成図、第２図は従来の
サーボアンプの動作を説明するための波形図、第３図は
この考案によるサーボアンプの構成図、第４図はこの考
案によるサーボアンプの動作を説明するための波形図で
ある。 図中２は偏差演算器、５は積分器、６は電力増幅器、８
は電流検出器、１０は制限器である。なお、図中同一あ
るいは相当部分には同一符号を付して示しである。Figure 1 is a configuration diagram of a conventional servo amplifier, Figure 2 is a waveform diagram to explain the operation of a conventional servo amplifier, Figure 3 is a configuration diagram of a servo amplifier based on this invention, and Figure 4 is a diagram based on this invention. FIG. 3 is a waveform diagram for explaining the operation of the servo amplifier. In the figure, 2 is a deviation calculator, 5 is an integrator, 6 is a power amplifier, and 8
is a current detector, and 10 is a limiter. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータを駆動するサーボアンプにおいて、電流指令信号
とモータ電流検出信号との偏差を演算し偏差信号を出力
する偏差演算器と、上記偏差信号を所定値で制限する制
限器と、上記制限器の出力を積分する積分器と、上記積
分器の出力を電力増幅しモータ駆動出力を出力をする電
力増幅器と、上記モータ駆動出力の電流を検出しモータ
電流検出信号を発生する電流検出器とからなることを特
徴とするサーボアンプ。A servo amplifier that drives a motor includes a deviation calculator that calculates the deviation between a current command signal and a motor current detection signal and outputs a deviation signal, a limiter that limits the deviation signal to a predetermined value, and an output of the limiter. a power amplifier that amplifies the power of the output of the integrator and outputs a motor drive output, and a current detector that detects the current of the motor drive output and generates a motor current detection signal. A servo amplifier featuring:
JP1983086760U 1983-06-07 1983-06-07 Servo amplifier Pending JPS59192707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983086760U JPS59192707U (en) 1983-06-07 1983-06-07 Servo amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983086760U JPS59192707U (en) 1983-06-07 1983-06-07 Servo amplifier

Publications (1)

Publication Number Publication Date
JPS59192707U true JPS59192707U (en) 1984-12-21

Family

ID=30216682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983086760U Pending JPS59192707U (en) 1983-06-07 1983-06-07 Servo amplifier

Country Status (1)

Country Link
JP (1) JPS59192707U (en)

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