JPS6157012U - - Google Patents
Info
- Publication number
- JPS6157012U JPS6157012U JP14226184U JP14226184U JPS6157012U JP S6157012 U JPS6157012 U JP S6157012U JP 14226184 U JP14226184 U JP 14226184U JP 14226184 U JP14226184 U JP 14226184U JP S6157012 U JPS6157012 U JP S6157012U
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- power supply
- supply circuit
- current
- opening degree
- 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
- 238000004378 air conditioning Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案に係る自動車用空気調和装置及
びその制御装置を示す全体概略図、第２図は第１
図に示す制御装置のブロツク図、第３図は第１，
２図に示す制御装置の制御方法を示すフローチヤ
ート、第４図は従来の自動車用空気調和装置及び
その制御装置を示す全体概略図である。
６…ミツクスドア、８…ステツプモータ、１２
，１２ａ…マイクロコンピユータ、１３，１４…
外気センサ、１５…内気センサ、１６…日射セン
サ、１７…吸気センサ、１８…電源、３１…メモ
リ回路、３３…補助電源回路、３４…主電源回路
、３５…リセツト回路。
FIG. 1 is an overall schematic diagram showing an automotive air conditioner and its control device according to the present invention, and FIG.
A block diagram of the control device shown in Fig. 3 is shown in Fig. 1.
FIG. 2 is a flowchart showing a control method of the control device shown in FIG. 2, and FIG. 4 is an overall schematic diagram showing a conventional automobile air conditioner and its control device. 6...Mix door, 8...Step motor, 12
, 12a... microcomputer, 13, 14...
Outside air sensor, 15...Inside air sensor, 16...Solar radiation sensor, 17...Intake sensor, 18...Power supply, 31...Memory circuit, 33...Auxiliary power supply circuit, 34...Main power supply circuit, 35...Reset circuit.
Claims (1)
ミツクスドアの開度を制御するステツプモータを
各種センサが接続しているマイクロコンピユータ
により制御してなる自動車用空気調和装置におい
て、前記ミツクスドアの開度を記憶しているマイ
クロコンピユータ内のメモリ回路に常時電流を供
給する補助電源回路を、前記マイクロコンピユー
タ全体に電流を供給する主電源回路とは別に形成
し、前記補助電源回路に流れる電流が遮断された
ことを検知する電流遮断検知手段を前記マイクロ
コンピユータに設けたことを特徴とする自動車用
空気調和装置。 In an automobile air conditioning system, the opening degree of the mixer door is memorized in an automotive air conditioning system in which a step motor that controls the opening degree of the mixer door that changes the temperature of the air blown into the vehicle interior is controlled by a microcomputer to which various sensors are connected. An auxiliary power supply circuit that constantly supplies current to a memory circuit in a microcomputer that is running is formed separately from a main power supply circuit that supplies current to the entire microcomputer, and the current flowing to the auxiliary power supply circuit is cut off. An air conditioner for an automobile, characterized in that the microcomputer is provided with current interruption detection means for detecting current interruption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226184U JPH0341929Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226184U JPH0341929Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157012U true JPS6157012U (en) | 1986-04-17 |
| JPH0341929Y2 JPH0341929Y2 (en) | 1991-09-03 |
Family
ID=30700586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14226184U Expired JPH0341929Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341929Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017219241A (en) * | 2016-06-07 | 2017-12-14 | アズビル株式会社 | Variable air volume device |
-
1984
- 1984-09-21 JP JP14226184U patent/JPH0341929Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017219241A (en) * | 2016-06-07 | 2017-12-14 | アズビル株式会社 | Variable air volume device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341929Y2 (en) | 1991-09-03 |