JPS5858612U - Fault detection device for speed control equipment - Google Patents
Fault detection device for speed control equipmentInfo
- Publication number
- JPS5858612U JPS5858612U JP1982118319U JP11831982U JPS5858612U JP S5858612 U JPS5858612 U JP S5858612U JP 1982118319 U JP1982118319 U JP 1982118319U JP 11831982 U JP11831982 U JP 11831982U JP S5858612 U JPS5858612 U JP S5858612U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- speed
- control device
- speed control
- braking
- 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
- Safety Devices In Control Systems (AREA)
- Control Of Electric Motors In General (AREA)
- Maintenance And Inspection Apparatuses For Elevators (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従莱の故障検出装置の各側を示す
ブロック図、第３図は第２図に示した速度制御装置の伝
達関数を示すブロック図、第４図は本考案の一実施例を
示す故障検出装置のブロック図、第′５図は本考案の他
の実施例を示す故障検出装置の電気回路図、第６図は第
５図の故障検出装置において比較器として何月される磁
気増幅器の具体的電気回路図、第７図は第６−に示した
磁気増幅器の差信号と出力電圧め関係を示す特性図、第
８図は本考案のさらに他の実施例を示す電気回路図であ
茗。1 and 2 are block diagrams showing each side of Jourai's fault detection device, FIG. 3 is a block diagram showing the transfer function of the speed control device shown in FIG. 2, and FIG. 4 is a block diagram showing the transfer function of the speed control device shown in FIG. A block diagram of a fault detection device showing one embodiment, FIG. 5 is an electric circuit diagram of a fault detection device showing another embodiment of the present invention, and FIG. Fig. 7 is a characteristic diagram showing the relationship between the difference signal and the output voltage of the magnetic amplifier shown in Fig. 6, and Fig. 8 shows still another embodiment of the present invention. Aoi with electrical circuit diagram shown.
Claims (1)
出力である実速度信号を帰還する帰還回路と、上記速度
制御装置の速度指令信号と実速度信号とを比較する比較
器と、その差信号が所定値を越えたとき上記速度制御装
置の異常を検出する継電要素とを備えたものにおいて、
実速度信号を微分して制動信号を作成しこれを速度□制
御装置の内力側に帰還する制動回路と、この制動回路の
出力である制動信号を上記比較器に加える回路と、を設
け、上記比較器により、渉度指令信号に対し・て実速度
信号と制動信号の和を比較するよう番どしたことを特徴
とする速度制御装置の故障検出装置。 ２ 上記速度制御装置に入力される速度指令信号、実速
度信号およｄ制動信号と、上記比較器番ト入力される速
度指令信号、実速度信号および制動信号とを電流として
比例するように構成したことを特徴とする実用新案登録
請求の範囲第１項記載の速度制御装置の故障検出装置。 ３ 上記比較器は磁気増幅器からなり、その制御□巻線
を上記速度制御装置の入力側に設けられた速度指令信号
、実速度信号および制動信号をつき合わせるた吟の磁気
増幅器の制御巻線と直列に接続したことを特徴とする実
用新案登録請求の範囲第２項記載の速度制御装置の故障
検出装置。 ゛ ′ ・[Claims for Utility Model Registration] 1. A speed control device, a feedback circuit that feeds back an output of the actual speed signal to the input side of the speed control device, and a speed command signal and an actual speed signal of the speed control device. A comparator for comparison and a relay element for detecting an abnormality in the speed control device when the difference signal exceeds a predetermined value,
A braking circuit for differentiating the actual speed signal to create a braking signal and feeding it back to the internal force side of the speed□ control device, and a circuit for applying the braking signal output from this braking circuit to the comparator, are provided. 1. A failure detection device for a speed control device, characterized in that a comparator is used to compare the sum of an actual speed signal and a braking signal with respect to a steering angle command signal. 2. The speed command signal, the actual speed signal, and the braking signal inputted to the speed control device are configured to be proportional to the speed command signal, actual speed signal, and braking signal inputted to the comparator number as a current. A failure detection device for a speed control device according to claim 1 of the utility model registration claim. 3 The comparator is composed of a magnetic amplifier, and its control winding is connected to the control winding of a magnetic amplifier provided on the input side of the speed control device, which matches the speed command signal, actual speed signal, and braking signal. A failure detection device for a speed control device according to claim 2, characterized in that the device is connected in series.゛ ′・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982118319U JPS5834483Y2 (en) | 1982-08-05 | 1982-08-05 | Fault detection device for speed control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982118319U JPS5834483Y2 (en) | 1982-08-05 | 1982-08-05 | Fault detection device for speed control equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5858612U true JPS5858612U (en) | 1983-04-20 |
| JPS5834483Y2 JPS5834483Y2 (en) | 1983-08-03 |
Family
ID=29912463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982118319U Expired JPS5834483Y2 (en) | 1982-08-05 | 1982-08-05 | Fault detection device for speed control equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834483Y2 (en) |
-
1982
- 1982-08-05 JP JP1982118319U patent/JPS5834483Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5834483Y2 (en) | 1983-08-03 |
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