JPH0328442U - - Google Patents
Info
- Publication number
- JPH0328442U JPH0328442U JP8802789U JP8802789U JPH0328442U JP H0328442 U JPH0328442 U JP H0328442U JP 8802789 U JP8802789 U JP 8802789U JP 8802789 U JP8802789 U JP 8802789U JP H0328442 U JPH0328442 U JP H0328442U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- actuators
- storage means
- sensors
- input
- 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 description 4
- 230000005856 abnormality Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、本発明の故障診断装置を搭載した自
動車用空気調和装置の概略構成図、第２図は、故
障診断装置の制御系の概念図、第３図及び第４図
は、故障診断装置の動作フローチヤートである。
２７……各種センサ、２８……故障表示装置（
表示手段）、３０……各種アクチユエータ、３２
……ＣＰＵ（判断手段）、３４……ＲＡＭ（記憶
手段）。
Fig. 1 is a schematic configuration diagram of an automobile air conditioner equipped with a fault diagnosis device of the present invention, Fig. 2 is a conceptual diagram of a control system of the fault diagnosis device, and Figs. 3 and 4 are fault diagnosis This is a flowchart of the operation of the device. 27...Various sensors, 28...Failure display device (
display means), 30... various actuators, 32
...CPU (judgment means), 34...RAM (storage means).
Claims (1)
のアクチユエータ３０からの信号を入力し、これ
らのセンサ２７の入力情報及びこれらのアクチユ
エータ３０の駆動状態の異常を判断する判断手段
３２と、 当該判断手段３２によつて異常と判断されたと
きの前記各種のセンサ２７の入力情報及びアクチ
ユエータ３０の駆動状態を記憶する記憶手段３４
と、 当該記憶手段３４に記憶されている情報を読み
出して、その記憶内容を表示する表示手段２８と
を有することを特徴とする車両用故障診断装置。[Claims for Utility Model Registration] Signals from various sensors 27 and various actuators 30 installed in a vehicle are input, and abnormalities in the input information of these sensors 27 and the driving states of these actuators 30 are determined. a storage means 34 for storing the input information of the various sensors 27 and the driving state of the actuator 30 when the determination means 32 determines that there is an abnormality.
A fault diagnosis device for a vehicle, comprising: a display means 28 that reads information stored in the storage means 34 and displays the stored contents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8802789U JPH0328442U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8802789U JPH0328442U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328442U true JPH0328442U (en) | 1991-03-20 |
Family
ID=31637664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8802789U Pending JPH0328442U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261465A (en) * | 2007-04-13 | 2008-10-30 | Mitsubishi Electric Corp | Connection structure of pipe |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261145A (en) * | 1985-05-15 | 1986-11-19 | Toyota Motor Corp | Trouble diagnoser for vehicles |
| JPS62291537A (en) * | 1986-06-11 | 1987-12-18 | Nippon Denso Co Ltd | Synthetic diagnostic apparatus for vehicle |
-
1989
- 1989-07-28 JP JP8802789U patent/JPH0328442U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261145A (en) * | 1985-05-15 | 1986-11-19 | Toyota Motor Corp | Trouble diagnoser for vehicles |
| JPS62291537A (en) * | 1986-06-11 | 1987-12-18 | Nippon Denso Co Ltd | Synthetic diagnostic apparatus for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008261465A (en) * | 2007-04-13 | 2008-10-30 | Mitsubishi Electric Corp | Connection structure of pipe |
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