JPS63177765U - - Google Patents
Info
- Publication number
- JPS63177765U JPS63177765U JP6797487U JP6797487U JPS63177765U JP S63177765 U JPS63177765 U JP S63177765U JP 6797487 U JP6797487 U JP 6797487U JP 6797487 U JP6797487 U JP 6797487U JP S63177765 U JPS63177765 U JP S63177765U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- power supply
- measuring device
- conductive wires
- industrial robot
- 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
Links
- 238000000691 measurement method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Protection Of Generators And Motors (AREA)
Description
第１図は本考案の一実施例としての産業用ロボ
ツトの電動機の給電回路の回路図、第２図は第１
図の実施例における抵抗測定器に関する等価回路
を示す図、第３図は第１図の実施例における電動
機の給電端子における導線の接続態様を示す図、
第４図は第３図の導線の接続態様の変形例を示す
図、および第５図は従来例の電動機の給電回路の
回路図である。
図において、１……ロボツト、２……電動機、
３……Ｕ相給電端子、４……Ｖ相給電端子、５…
…Ｗ相給電端子、６，７……切換器、１０……駆
動増幅器、１１……抵抗測定器、１２……定電流
源、１３……電圧測定部、１４……中継用分線盤
、１５……分線盤、２１，２２，２３，２４，３
１，３３……導線、３６，３７……切換器。
Figure 1 is a circuit diagram of a power supply circuit for an industrial robot motor as an embodiment of the present invention, and Figure 2 is a circuit diagram of a power supply circuit for an industrial robot motor as an embodiment of the present invention.
3 is a diagram showing the equivalent circuit of the resistance measuring device in the embodiment shown in FIG. 1; FIG.
FIG. 4 is a diagram showing a modification of the manner in which the conducting wires are connected in FIG. 3, and FIG. 5 is a circuit diagram of a conventional electric motor power supply circuit. In the figure, 1... robot, 2... electric motor,
3...U phase power supply terminal, 4...V phase power supply terminal, 5...
... W-phase power supply terminal, 6, 7 ... Switch, 10 ... Drive amplifier, 11 ... Resistance measuring device, 12 ... Constant current source, 13 ... Voltage measuring section, 14 ... Relay distribution board, 15...Segment board, 21, 22, 23, 24, 3
1, 33... Conductor, 36, 37... Switch.
Claims (1)
おいて、 少なくとも２つの前記電動機の給電端子に対し
て各々２本以上の導線を用いて給電するようにし
、前記電動機の巻線抵抗を測定するに際し、前記
２本以上の導線の一部を四端子測定法を用いた抵
抗測定器の電流供給部に接続し、前記２本以上の
導線の残余を前記抵抗測定器の電圧測定部に接続
するようにした産業用ロボツトの電動機の給電回
路。[Claims for Utility Model Registration] In a power supply circuit for a motor that drives an industrial robot, power is supplied to at least two power supply terminals of the motor using two or more conductive wires, and the windings of the motor When measuring resistance, a part of the two or more conductive wires is connected to the current supply section of a resistance measuring device using the four-terminal measurement method, and the remaining of the two or more conductive wires is connected to the voltage measuring device of the resistance measuring device. A power supply circuit for an industrial robot motor connected to the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6797487U JPS63177765U (en) | 1987-05-08 | 1987-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6797487U JPS63177765U (en) | 1987-05-08 | 1987-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63177765U true JPS63177765U (en) | 1988-11-17 |
Family
ID=30907371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6797487U Pending JPS63177765U (en) | 1987-05-08 | 1987-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63177765U (en) |
-
1987
- 1987-05-08 JP JP6797487U patent/JPS63177765U/ja active Pending
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