JPS62171571U - - Google Patents
Info
- Publication number
- JPS62171571U JPS62171571U JP5995686U JP5995686U JPS62171571U JP S62171571 U JPS62171571 U JP S62171571U JP 5995686 U JP5995686 U JP 5995686U JP 5995686 U JP5995686 U JP 5995686U JP S62171571 U JPS62171571 U JP S62171571U
- Authority
- JP
- Japan
- Prior art keywords
- machine room
- predetermined value
- elevator
- control device
- temperature
- 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
- 230000001133 acceleration Effects 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
- Control Of Ac Motors In General (AREA)
Description
第１図はこの考案のエレベータの制御装置の一
実施例のブロツク図、第２図は従来のエレベータ
の制御装置のブロツク図である。
２……三相全波ブリツジ、３……トランジスタ
インバータ、４……三相誘導電動機、５……タコ
ジエネレータ、７……かご、９……電流検出器、
１０……ベース駆動回路、１１……制御部、１２
……過電流検出回路、１３……速度調節器、１４
……基準速度発生器、１５……寒冷用速度発生器
、１６……機械室温度検出器、１７，１９……Ａ
ＮＤゲート、１８……停止検出器、なお、図中同
一符号は同一または相当部分を示す。
FIG. 1 is a block diagram of one embodiment of the elevator control device of this invention, and FIG. 2 is a block diagram of a conventional elevator control device. 2...Three-phase full-wave bridge, 3...Transistor inverter, 4...Three-phase induction motor, 5...Tachometer generator, 7...Cage, 9...Current detector,
10...Base drive circuit, 11...Control unit, 12
... Overcurrent detection circuit, 13 ... Speed regulator, 14
...Reference speed generator, 15...Cold temperature speed generator, 16...Machine room temperature detector, 17, 19...A
ND gate, 18...stop detector, and the same reference numerals in the drawings indicate the same or corresponding parts.
補正 昭６２．１．８
実用新案登録請求の範囲を次のように補正する
。Amendment January 8, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
(1) エレベータのかごを駆動する三相誘導電動
機、速度指令発生手段を有し上記三相誘導電動機
を制御する可変電圧可変周波数装置、機械室の温
度を検出する機械室温度検出器、上記機械室の温
度が、所定値以下のとき、上記速度指令発生手段
のエレベータのかごの加速指令を通常時よりも低
くした加速指令を出力する手段を備えてなること
を特徴とするエレベータの制御装置。
(2) 通常時よりも低くした加速指令を出力する
手段は、低くする条件を機械室温度が所定値以下
でかつエレベータの停止時間が所定値以上のとき
とすることを特徴とする実用新案登録請求の範囲
第１項記載のエレベータの制御装置。[Claims for Utility Model Registration] (1) A three-phase induction motor that drives an elevator car, a variable voltage variable frequency device that has speed command generation means and controls the three-phase induction motor, and detects the temperature of a machine room. A machine room temperature detector, comprising means for outputting an acceleration command for the elevator car of the speed command generating means that is lower than normal when the temperature of the machine room is below a predetermined value. Features: Elevator control device. (2) Registration of a utility model characterized in that the means for outputting an acceleration command lower than normal is set such that the lowering condition is when the machine room temperature is below a predetermined value and the elevator stop time is above a predetermined value. An elevator control device according to claim 1.
Claims (1)
、速度指令発生手段を有し上記三相誘導電動機を
制御する可変電圧可変周波数装置、機械室の温度
を検出する機械室温度検出器、上記機械室の温度
が、所定値以下のとき、上記速度指令発生手段の
エレベータのかごの加速度指令を通常時よりも低
くした加速指令を出力する手段を備えてなること
を特徴とするエレベータの制御装置。 (2) 通常時よりも低くした加速指令を出力する
手段は、低くする条件を機械室温度が所定値以下
でかつエレベータの停止時間が所定値以上のとき
とすることを特徴とする実用新案登録請求の範囲
第１項記載のエレベータの制御装置。[Claims for Utility Model Registration] (1) A three-phase induction motor that drives an elevator car, a variable voltage variable frequency device that has a speed command generating means and controls the three-phase induction motor, and a machine that detects the temperature of a machine room. A room temperature detector, comprising means for outputting, when the temperature of the machine room is below a predetermined value, an acceleration command in which the acceleration command for the elevator car of the speed command generation means is lower than normal. Elevator control device. (2) Registration of a utility model characterized in that the means for outputting an acceleration command lower than normal is set such that the lowering condition is when the machine room temperature is below a predetermined value and the elevator stop time is above a predetermined value. An elevator control device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5995686U JPS62171571U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5995686U JPS62171571U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171571U true JPS62171571U (en) | 1987-10-30 |
Family
ID=30891942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5995686U Pending JPS62171571U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171571U (en) |
-
1986
- 1986-04-21 JP JP5995686U patent/JPS62171571U/ja active Pending
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