JPH0318694U - - Google Patents

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Publication number
JPH0318694U
JPH0318694U JP7739789U JP7739789U JPH0318694U JP H0318694 U JPH0318694 U JP H0318694U JP 7739789 U JP7739789 U JP 7739789U JP 7739789 U JP7739789 U JP 7739789U JP H0318694 U JPH0318694 U JP H0318694U
Authority
JP
Japan
Prior art keywords
inverter
amplifier
output
motor
signal generator
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
JP7739789U
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 JP7739789U priority Critical patent/JPH0318694U/ja
Publication of JPH0318694U publication Critical patent/JPH0318694U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の実施例を示す回路図、第2図
はパターン発生器の特性曲線図、第3図は従来イ
ンバータ制御回路図である。 1……PI動作増幅回路、3……掛け算器、4
……パターン信号発生器、5……ベクトル演算回
路、6……コンバータ、7……インバータ、8…
…電動機、9……パルスピツクアツプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 電動機を駆動するインバータの制御回路にPI
    動作増幅器を設けたものにおいて、 インバータの周波数が所定値以上になると周波
    数の増加につれて出力が減少するパターン信号発
    生器と、このパターン信号発生器の出力を前記P
    I動作増幅器出力に掛けて該増幅器の帰還回路に
    出力する掛け算器とを設け、電動機の回転数に関
    係なく一定の応答性を得るようにしたことを特徴
    とするインバータにおけるPI補正回路。
JP7739789U 1989-06-30 1989-06-30 Pending JPH0318694U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7739789U JPH0318694U (ja) 1989-06-30 1989-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7739789U JPH0318694U (ja) 1989-06-30 1989-06-30

Publications (1)

Publication Number Publication Date
JPH0318694U true JPH0318694U (ja) 1991-02-25

Family

ID=31619746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7739789U Pending JPH0318694U (ja) 1989-06-30 1989-06-30

Country Status (1)

Country Link
JP (1) JPH0318694U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103184A (ja) * 1987-10-14 1989-04-20 Fanuc Ltd サーボモータの制御方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103184A (ja) * 1987-10-14 1989-04-20 Fanuc Ltd サーボモータの制御方式

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