JPS6184637U - - Google Patents
Info
- Publication number
- JPS6184637U JPS6184637U JP16773384U JP16773384U JPS6184637U JP S6184637 U JPS6184637 U JP S6184637U JP 16773384 U JP16773384 U JP 16773384U JP 16773384 U JP16773384 U JP 16773384U JP S6184637 U JPS6184637 U JP S6184637U
- Authority
- JP
- Japan
- Prior art keywords
- drive signal
- rotating machine
- signal
- failure
- current
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は従来の回転機の短絡検出装置を示すブ
ロツク図である。
図において１はコマンド信号、２は駆動装置、
３は駆動信号、４は故障検出装置、５は電流検出
回路、６は異常電流検出信号、７はスイツチ回路
、８は故障信号、９はテレメトリ回路、１０はテ
レメトリ出力、１１は回転機、１２は電流検出信
号である。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 embodiment of this invention, and FIG. 2 is a block diagram showing a conventional short circuit detection device for a rotating machine. In the figure, 1 is a command signal, 2 is a driving device,
3 is a drive signal, 4 is a failure detection device, 5 is a current detection circuit, 6 is an abnormal current detection signal, 7 is a switch circuit, 8 is a failure signal, 9 is a telemetry circuit, 10 is a telemetry output, 11 is a rotating machine, 12 is the current detection signal. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
るとともに、この検出電流値とあらかじめ定めら
れた駆動信号の適正電流範囲と比較し、駆動信号
の電流値があらかじめ定められた駆動信号の適正
電流範囲を越した場合に異常電流検出信号を出力
する電流検出回路と、上記異常電流検出信号を受
けると回転機への駆動信号印加を中止するととも
に、テレメトリ回路に故障信号を出力するスイツ
チ回路とから構成される故障検出装置とを備え、
回転機故障の検出及び回転機への駆動信号印加の
中止が自動的に行えるようにしたことを特徴とす
る回転機の故障検出装置。 The current value of the drive signal applied to the rotating machine is detected, and this detected current value is compared with a predetermined appropriate current range of the drive signal, and the current value of the drive signal is determined as the appropriate current of the predetermined drive signal. A current detection circuit that outputs an abnormal current detection signal when the range is exceeded, and a switch circuit that stops applying the drive signal to the rotating machine and outputs a failure signal to the telemetry circuit when receiving the abnormal current detection signal. A failure detection device consisting of
A failure detection device for a rotating machine, characterized in that it can automatically detect a failure of the rotating machine and stop applying a drive signal to the rotating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773384U JPS6184637U (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16773384U JPS6184637U (en) | 1984-11-05 | 1984-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184637U true JPS6184637U (en) | 1986-06-04 |
Family
ID=30725522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16773384U Pending JPS6184637U (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184637U (en) |
-
1984
- 1984-11-05 JP JP16773384U patent/JPS6184637U/ja active Pending
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