JPS57134317A - Automatic air conditioning device - Google Patents
Automatic air conditioning deviceInfo
- Publication number
- JPS57134317A JPS57134317A JP1812981A JP1812981A JPS57134317A JP S57134317 A JPS57134317 A JP S57134317A JP 1812981 A JP1812981 A JP 1812981A JP 1812981 A JP1812981 A JP 1812981A JP S57134317 A JPS57134317 A JP S57134317A
- Authority
- JP
- Japan
- Prior art keywords
- door
- opening
- air mixing
- attracted
- mixing door
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00835—Damper doors, e.g. position control
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
PURPOSE:To prevent hunting action of an air mixing door, by adding a correction value to a detection position of the air mixing door in accordance with its moving direction, comparing the value with an objective control opening arithmetically obtained from temperature information and controlling the opening of said door. CONSTITUTION:Each output of a feedback position 11 of an air mixing door 6, temperature setting resistor 21, inside air temperature sensor 22 and outside air temperature sensor 23 is fetched to comparators 451-454, on the basis of those compared results, a control amount of opening of the door 6 is arithmetically operated by a microcomputer 40. Then a switching valve 16 operating opening control of the door 6 is decided for if in a moving stage or not and for its direction when in a moving state, further when a three-way vavle 13 is opened, that is, when attracted to a room heating side, the experimentally determined positive constant alpha is added to a detected position of the door 6. On the contrary, when attracted to a room cooling side, the positive constant beta is subtracted from the detected position of said door, thus opening correction of the air mixing door 6 is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812981A JPS57134317A (en) | 1981-02-12 | 1981-02-12 | Automatic air conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1812981A JPS57134317A (en) | 1981-02-12 | 1981-02-12 | Automatic air conditioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57134317A true JPS57134317A (en) | 1982-08-19 |
Family
ID=11962991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1812981A Pending JPS57134317A (en) | 1981-02-12 | 1981-02-12 | Automatic air conditioning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57134317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614184U (en) * | 1991-06-21 | 1994-02-22 | 小野田エー・エル・シー株式会社 | Panel lifting clamp |
-
1981
- 1981-02-12 JP JP1812981A patent/JPS57134317A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614184U (en) * | 1991-06-21 | 1994-02-22 | 小野田エー・エル・シー株式会社 | Panel lifting clamp |
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