JPS61157573U - - Google Patents
Info
- Publication number
- JPS61157573U JPS61157573U JP4115785U JP4115785U JPS61157573U JP S61157573 U JPS61157573 U JP S61157573U JP 4115785 U JP4115785 U JP 4115785U JP 4115785 U JP4115785 U JP 4115785U JP S61157573 U JPS61157573 U JP S61157573U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- low
- motor
- control device
- elevator control
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Ac Motors In General (AREA)
Description
第１図はこの考案によるエレベータの制御装置
の一実施例を示すブロツク図、第２図、第３図は
従来のエレベータの制御装置の一例を示すブロツ
ク図、第４図は三相誘導電動機の等価回路図であ
る。
１１……傾斜信号発生器、１４……リングカウ
ンタ、１５……三相疑似正弦波発生器、１６……
三角波発生器、１７〜１９……比較器、２０〜２
２……ベース信号増幅器。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 showing an example of an elevator control device according to this invention, Figs. 2 and 3 are block diagrams showing an example of a conventional elevator control device, and Fig. 4 is a block diagram showing an example of a conventional elevator control device. It is an equivalent circuit diagram. 11... Slope signal generator, 14... Ring counter, 15... Three-phase pseudo sine wave generator, 16...
Triangular wave generator, 17-19... Comparator, 20-2
2...Base signal amplifier. Note that the same reference numerals in the figures indicate the same or corresponding parts.
補正 昭６１．３．１８
実用新案登録請求の範囲を次のように補正する
。Amendment March 18, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
エレベータのかごを駆動する電動機を交流２段
速度電動機とするとともに、この交流２段速度電
動機に可変電圧可変周波数装置の出力を高速側お
よび低速側に切り替えて供給するエレベータの制
御装置に於て、高速運転と低速運転時に於けるト
ルク発生指令系をそれぞれ別々に設けることによ
り、低速側電動機の発生トルクを高速側電動機の
発生トルクよりも大きくなるように設定したこと
を特徴とするエレベータの制御装置。[Claims for Utility Model Registration] The electric motor that drives the elevator car is an AC two-speed motor, and the output of a variable voltage variable frequency device is switched between the high speed side and the low speed side and is supplied to the AC two-speed electric motor. By providing separate torque generation command systems for high-speed and low-speed operation in the elevator control system, the torque generated by the low-speed motor is set to be greater than the torque generated by the high-speed motor. An elevator control device characterized by:
Claims (1)
速度電動機とするとともに、この交流２段速度電
動機に可変電圧可変周波数装置の出力を高速側お
よび低速側に切り替えて供給するエレベータの制
御装置に於て、高速運転と低速運転時に於けるト
ルク発生指令系をそれぞれ別々に設けることによ
り、低速側電動機の発生トルクを高速側電動機の
発生トルクよりも小さくなるように設定したこと
を特徴とするエレベータの制御装置。 In an elevator control device, the electric motor for driving an elevator car is an AC two-speed motor, and the output of a variable voltage variable frequency device is switched between a high speed side and a low speed side and supplied to the AC two-speed electric motor, An elevator control device characterized in that the torque generated by the low-speed motor is set to be smaller than the torque generated by the high-speed motor by providing separate torque generation command systems for high-speed operation and low-speed operation. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4115785U JPS61157573U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4115785U JPS61157573U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157573U true JPS61157573U (en) | 1986-09-30 |
Family
ID=30550717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4115785U Pending JPS61157573U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157573U (en) |
-
1985
- 1985-03-22 JP JP4115785U patent/JPS61157573U/ja active Pending
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