JPS60156897U - Servo motor drive device for manipulator - Google Patents

Servo motor drive device for manipulator

Info

Publication number
JPS60156897U
JPS60156897U JP1984043078U JP4307884U JPS60156897U JP S60156897 U JPS60156897 U JP S60156897U JP 1984043078 U JP1984043078 U JP 1984043078U JP 4307884 U JP4307884 U JP 4307884U JP S60156897 U JPS60156897 U JP S60156897U
Authority
JP
Japan
Prior art keywords
servo motor
switching circuit
current
pulse width
width modulation
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
JP1984043078U
Other languages
Japanese (ja)
Other versions
JPH0424797Y2 (en
Inventor
山尾　哲夫
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP1984043078U priority Critical patent/JPS60156897U/en
Publication of JPS60156897U publication Critical patent/JPS60156897U/en
Application granted granted Critical
Publication of JPH0424797Y2 publication Critical patent/JPH0424797Y2/ja
Granted legal-status Critical Current

Links

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]

図面は本考案実施例の構成を示すブロック図である。 １・・・整流回路、２・・・スイッチング回路、３・・
・電　　−流検出抵抗、４・・・サーボモータ、５・・
・パルス幅変調制御回路、６ニマイクロコンピユータ。The drawing is a block diagram showing the configuration of an embodiment of the present invention. 1... Rectifier circuit, 2... Switching circuit, 3...
・Current detection resistor, 4... Servo motor, 5...
・Pulse width modulation control circuit, 6 microcomputer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交流電源の整流電流が供給されるスイッチング回路と、
このスイッチング回路の出力で制御されるスレーブ用サ
ーボモータと、このサーボモータとスイッチング回路と
の間に介挿される電流検出抵抗と、この電流検出抵抗で
検出された電流が入力され、前記スイッチング回路をパ
ルス幅変調するパルス幅変調制御回路と、前記入力され
た電流□　によって前記サーボモータの巻線の温度上昇
を演算し、演算結朱から前記サーボモータの巻線温度が
異常値に達した時点で前記パルス幅変調制御回路に電流
制限値を低げる指令信号を与え、前記サーボモータの巻
線温度が開隔許容範囲を越えたときには温度異常警報を
送出させるマイクロコンピュータとから構成したことを
特徴とするマニプレータ用サーボモータ駆動装置。a switching circuit to which rectified current of an AC power source is supplied;
A slave servo motor controlled by the output of this switching circuit, a current detection resistor inserted between this servo motor and the switching circuit, and a current detected by this current detection resistor are inputted to control the switching circuit. A pulse width modulation control circuit that performs pulse width modulation and the input current □ calculate the temperature rise of the winding of the servo motor, and when the winding temperature of the servo motor reaches an abnormal value from the calculation result, It is characterized by comprising a microcomputer that gives a command signal to lower the current limit value to the pulse width modulation control circuit and causes a temperature abnormality alarm to be sent when the winding temperature of the servo motor exceeds an allowable gap range. Servo motor drive device for manipulator.
JP1984043078U 1984-03-26 1984-03-26 Servo motor drive device for manipulator Granted JPS60156897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984043078U JPS60156897U (en) 1984-03-26 1984-03-26 Servo motor drive device for manipulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984043078U JPS60156897U (en) 1984-03-26 1984-03-26 Servo motor drive device for manipulator

Publications (2)

Publication Number Publication Date
JPS60156897U true JPS60156897U (en) 1985-10-18
JPH0424797Y2 JPH0424797Y2 (en) 1992-06-11

Family

ID=30554414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984043078U Granted JPS60156897U (en) 1984-03-26 1984-03-26 Servo motor drive device for manipulator

Country Status (1)

Country Link
JP (1) JPS60156897U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010041864A (en) * 2008-08-07 2010-02-18 Ckd Corp Electric actuator
WO2015136772A1 (en) * 2014-03-14 2015-09-17 シャープ株式会社 Cleaning unit and cleaner utilizing same
JP2017022987A (en) * 2016-08-03 2017-01-26 Ntn株式会社 Motor control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396419A (en) * 1977-02-02 1978-08-23 Sumitomo Metal Ind Device for controlling temperature rise of electric machines
JPS56159987A (en) * 1980-05-12 1981-12-09 Janome Sewing Mach Co Ltd Protecting device of motor from overheat
JPS58123318A (en) * 1982-01-18 1983-07-22 株式会社東芝 Motor temperature detecting and protecting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396419A (en) * 1977-02-02 1978-08-23 Sumitomo Metal Ind Device for controlling temperature rise of electric machines
JPS56159987A (en) * 1980-05-12 1981-12-09 Janome Sewing Mach Co Ltd Protecting device of motor from overheat
JPS58123318A (en) * 1982-01-18 1983-07-22 株式会社東芝 Motor temperature detecting and protecting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010041864A (en) * 2008-08-07 2010-02-18 Ckd Corp Electric actuator
WO2015136772A1 (en) * 2014-03-14 2015-09-17 シャープ株式会社 Cleaning unit and cleaner utilizing same
JP2017022987A (en) * 2016-08-03 2017-01-26 Ntn株式会社 Motor control device

Also Published As

Publication number Publication date
JPH0424797Y2 (en) 1992-06-11

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