JPS6454103U - - Google Patents
Info
- Publication number
- JPS6454103U JPS6454103U JP1987146354U JP14635487U JPS6454103U JP S6454103 U JPS6454103 U JP S6454103U JP 1987146354 U JP1987146354 U JP 1987146354U JP 14635487 U JP14635487 U JP 14635487U JP S6454103 U JPS6454103 U JP S6454103U
- Authority
- JP
- Japan
- Prior art keywords
- comparison
- adders
- diagnosis device
- circuits
- channel
- 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
- 238000003745 diagnosis Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Description
図面は本考案の一実施例を示すもので、第１図
は回路構成を示すブロツク図、第２図は第１図の
タイマーの入出力信号の状態を示す図である。
１１〜１３……加減演算器、１４，１５，１９
，２０，２４，２５……比較器、１６，１７，２
１，２２，２６，２７……タイマー。
The drawings show one embodiment of the present invention, and FIG. 1 is a block diagram showing the circuit configuration, and FIG. 2 is a diagram showing the states of input and output signals of the timer shown in FIG. 1. 11-13... Addition/subtraction calculator, 14, 15, 19
, 20, 24, 25... comparator, 16, 17, 2
1, 22, 26, 27...timer.
Claims (1)
ヤンネルの故障診断装置において、 ２つのチヤンネルの信号の対比を行なう３個の
加減算器と、 上記各加減算器それぞれに接続され、援急別の
偏差大なる検出信号を比較出力する比較回路と、 上記各比較回路のオア出力対比からチヤンネル
毎の診断信号を生成する、３個のアンド回路を有
した判定回路と を具備したことを特徴とする故障診断装置。[Scope of Claim for Utility Model Registration] A three-channel fault diagnosis device that separately detects and transmits the same process quantity, including three adders and subtracters that compare the signals of two channels, each connected to each of the above adders and subtractors. It is equipped with a comparison circuit that compares and outputs detection signals with large deviations for each emergency, and a judgment circuit with three AND circuits that generates a diagnostic signal for each channel from the OR output comparison of each of the comparison circuits. A failure diagnosis device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146354U JPS6454103U (en) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987146354U JPS6454103U (en) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454103U true JPS6454103U (en) | 1989-04-04 |
Family
ID=31415761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987146354U Pending JPS6454103U (en) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306166A (en) * | 2005-04-26 | 2006-11-09 | Nissan Motor Co Ltd | Redundant system and its fault diagnosis method |
-
1987
- 1987-09-28 JP JP1987146354U patent/JPS6454103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006306166A (en) * | 2005-04-26 | 2006-11-09 | Nissan Motor Co Ltd | Redundant system and its fault diagnosis method |
| JP4639930B2 (en) * | 2005-04-26 | 2011-02-23 | 日産自動車株式会社 | Redundant system and fault diagnosis method thereof |