JPS598976U - Control device for elevator power outage - Google Patents
Control device for elevator power outageInfo
- Publication number
- JPS598976U JPS598976U JP10186182U JP10186182U JPS598976U JP S598976 U JPS598976 U JP S598976U JP 10186182 U JP10186182 U JP 10186182U JP 10186182 U JP10186182 U JP 10186182U JP S598976 U JPS598976 U JP S598976U
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- control device
- motor
- power outage
- elevator power
- 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.)
- Granted
Links
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はエレベータ−駆動系統図、第2図は従来の制御
系統図、第3図は本考案による制御系統図、第4図は本
考案による減速時の速度特性図、第5図は負荷変化によ
る従来の速度特性図、第6図は本考案による制御回路図
である。
B・・・電磁ブレーキ、CO・・・電磁ブレーキコイル
、S・・・シーブ、CW・・・カウンターウェイト、C
・・・乗かご、R・・田−プ、CR・・・コンペンロー
フ、CP・・・コンペンローププーリ、M・・・直流電
動機、MF・・・直流電動機界磁、PG・・・速度検出
発電機、3・・・PGの出力検出装置、E・・・非常電
源、Na、〜Na3・・・停電検出リレーのa接点、N
b□〜Nb3・・・停電検出リレーのb接点、BPal
、 BPa2・・・平衡荷重検出リレーのa接点、BP
b工・・・平衡荷重検出リレーのb接点、xb・・・正
規着床位置検出リレー、Ta・・・停電後−但停止した
のち動作するタイムリレー、Ao・・・所定速度検出リ
レー、T1〜Tn・・・順次動作するタイムリレー、3
□〜3n・・・速度検出リレー、A1〜An・・・速度
リレー、RA・・・抵抗。Figure 1 is an elevator drive system diagram, Figure 2 is a conventional control system diagram, Figure 3 is a control system diagram according to the present invention, Figure 4 is a speed characteristic diagram during deceleration according to the present invention, and Figure 5 is a load diagram. FIG. 6 is a diagram of the conventional speed characteristic due to changes in speed, and is a control circuit diagram according to the present invention. B... Electromagnetic brake, CO... Electromagnetic brake coil, S... Sheave, CW... Counterweight, C
... Car, R... Table, CR... Compen loaf, CP... Compen rope pulley, M... DC motor, MF... DC motor field, PG... Speed detection. Generator, 3...PG output detection device, E...Emergency power supply, Na, ~Na3...A contact of power failure detection relay, N
b□~Nb3...b contact of power failure detection relay, BPal
, BPa2...Balance load detection relay a contact, BP
B work...B contact of balance load detection relay, xb...Regular landing position detection relay, Ta...Time relay that operates after power outage - but stops, Ao...Predetermined speed detection relay, T1 ~Tn...Time relay that operates sequentially, 3
□~3n...speed detection relay, A1~An...speed relay, RA...resistance.
Claims (1)
昇降駆動する直流電動機、前記駆動シーブに対してロー
プを介してろるべ状に吊られた乗かごとカウンターウェ
イト、エレベータ−の停止時にその駆動系を保持する電
磁ブレーキを備えたエレベータ−において、停電時に、
前記直流電動機の界磁及び電磁ブレーキコイルに給電を
継続する非常電源、前記直流電動機の電機子電流を可変
とする抵抗器を備えたことを特徴とするエレベータ−の
停電時の制御装置。A DC motor that drives the elevators connected to the drive sheave of the elevator to raise and lower the elevator, a car and a counterweight that are suspended in a rope shape from the drive sheave, and the drive system when the elevator is stopped. In an elevator equipped with an electromagnetic brake that maintains
A control device for an elevator during a power outage, comprising: an emergency power source that continues to supply power to the field and electromagnetic brake coil of the DC motor; and a resistor that varies the armature current of the DC motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10186182U JPS598976U (en) | 1982-07-07 | 1982-07-07 | Control device for elevator power outage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10186182U JPS598976U (en) | 1982-07-07 | 1982-07-07 | Control device for elevator power outage |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS598976U true JPS598976U (en) | 1984-01-20 |
JPS6243978Y2 JPS6243978Y2 (en) | 1987-11-17 |
Family
ID=30240355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10186182U Granted JPS598976U (en) | 1982-07-07 | 1982-07-07 | Control device for elevator power outage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS598976U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006151536A (en) * | 2004-11-26 | 2006-06-15 | Mitsubishi Electric Corp | Landing device of elevator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5054056A (en) * | 1973-09-17 | 1975-05-13 | ||
JPS5251644A (en) * | 1975-10-23 | 1977-04-25 | Mitsubishi Electric Corp | Emergency braking device for elevator |
-
1982
- 1982-07-07 JP JP10186182U patent/JPS598976U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5054056A (en) * | 1973-09-17 | 1975-05-13 | ||
JPS5251644A (en) * | 1975-10-23 | 1977-04-25 | Mitsubishi Electric Corp | Emergency braking device for elevator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006151536A (en) * | 2004-11-26 | 2006-06-15 | Mitsubishi Electric Corp | Landing device of elevator |
Also Published As
Publication number | Publication date |
---|---|
JPS6243978Y2 (en) | 1987-11-17 |
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