JPH0340900U - - Google Patents
Info
- Publication number
- JPH0340900U JPH0340900U JP10220589U JP10220589U JPH0340900U JP H0340900 U JPH0340900 U JP H0340900U JP 10220589 U JP10220589 U JP 10220589U JP 10220589 U JP10220589 U JP 10220589U JP H0340900 U JPH0340900 U JP H0340900U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- electric motor
- discharge resistor
- converter
- voltage
- 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
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図はこの考案の一実施例を示す回転機駆動
制御装置の主回路まわりのブロツク構成図、第２
図は従来の回転機駆動制御装置の主回路まわりの
ブロツク構成図である。
図において、１は三相交流商用電源、２は主回
路整流回路、３は平滑用コンデンサ、４は放電抵
抗、５はトランジスタ、６はインバータ回路、７
は電動機、８はＯＮ時間検出部、９は回生負荷演
算部、１０は異常判定部、１１は電圧検出用抵抗
である。なお、各図中、同一符号は同一、又は相
当部分を示す。
Figure 1 is a block configuration diagram around the main circuit of a rotating machine drive control device showing one embodiment of this invention;
The figure is a block configuration diagram around the main circuit of a conventional rotating machine drive control device. In the figure, 1 is a three-phase AC commercial power supply, 2 is a main circuit rectifier circuit, 3 is a smoothing capacitor, 4 is a discharge resistor, 5 is a transistor, 6 is an inverter circuit, and 7
8 is an electric motor, 8 is an ON time detection section, 9 is a regenerative load calculation section, 10 is an abnormality determination section, and 11 is a voltage detection resistor. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
サルギーを、放電抵抗により熱消費させる回生回
路において、コンバータの電圧を検出することを
特徴とするサーボ制御装置。 A servo control device that detects a voltage of a converter in a regeneration circuit that uses a discharge resistor to heat regenerated energy generated by regenerative braking during deceleration of an electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10220589U JPH0340900U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10220589U JPH0340900U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340900U true JPH0340900U (en) | 1991-04-19 |
Family
ID=31651116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10220589U Pending JPH0340900U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012040370A (en) * | 2011-07-27 | 2012-03-01 | Masayuki Kawada | Rice scoop |
-
1989
- 1989-08-31 JP JP10220589U patent/JPH0340900U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012040370A (en) * | 2011-07-27 | 2012-03-01 | Masayuki Kawada | Rice scoop |