JPH01109297U - - Google Patents
Info
- Publication number
- JPH01109297U JPH01109297U JP261988U JP261988U JPH01109297U JP H01109297 U JPH01109297 U JP H01109297U JP 261988 U JP261988 U JP 261988U JP 261988 U JP261988 U JP 261988U JP H01109297 U JPH01109297 U JP H01109297U
- Authority
- JP
- Japan
- Prior art keywords
- rectifier circuit
- power
- alternating current
- control
- inverter
- 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
Landscapes
- Control Of Multiple Motors (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来例のブロツク図である。
図面中、１は３相交流電源、２は単相交流電源
、３と１１は制御用信号、４は３相しや断器、５
は制御用整流回路、６は動力用整流回路、７と１
２はインバータ用制御回路、８と１３はモータ駆
動用インバータ、９と１４はＡＣスピンドルサー
ボモータ、１０と１５は速度フイードバツク用パ
ルスジエネレータである。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram of a conventional example. In the drawing, 1 is a three-phase AC power supply, 2 is a single-phase AC power supply, 3 and 11 are control signals, 4 is a three-phase disconnector, and 5 is a three-phase AC power supply.
is a control rectifier circuit, 6 is a power rectifier circuit, 7 and 1
2 is an inverter control circuit, 8 and 13 are motor drive inverters, 9 and 14 are AC spindle servo motors, and 10 and 15 are speed feedback pulse generators.
Claims (1)
バータ用制御回路と、交流を整流し各インバータ
に直流を供給する１つの動力用整流回路と、動力
用整流回路と交流電源との間に接続した１つのし
や断器と、交流を整流し各制御回路に直流を供給
する１つの制御用整流回路とを１つのユニツトに
収めて具備することを特徴とするＡＣスピンドル
サーボドライバ。 A plurality of motor drive inverters, a plurality of inverter control circuits, one power rectifier circuit that rectifies alternating current and supplies direct current to each inverter, and one power rectifier circuit connected between the power rectifier circuit and the alternating current power supply. 1. An AC spindle servo driver characterized in that it is equipped with a power breaker and one control rectifier circuit that rectifies alternating current and supplies direct current to each control circuit in one unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP261988U JPH01109297U (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP261988U JPH01109297U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109297U true JPH01109297U (en) | 1989-07-24 |
Family
ID=31203540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP261988U Pending JPH01109297U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109297U (en) |
-
1988
- 1988-01-14 JP JP261988U patent/JPH01109297U/ja active Pending
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