JPH02545U - - Google Patents
Info
- Publication number
- JPH02545U JPH02545U JP7643188U JP7643188U JPH02545U JP H02545 U JPH02545 U JP H02545U JP 7643188 U JP7643188 U JP 7643188U JP 7643188 U JP7643188 U JP 7643188U JP H02545 U JPH02545 U JP H02545U
- Authority
- JP
- Japan
- Prior art keywords
- initial value
- inverter
- pid calculation
- switching
- air conditioner
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
Description
第１図は本考案の一実施例としての暖房運転時
の制御ブロツク図、第２図は本考案の一実施例の
動作特性図、第３図は従来の暖房運転制御ブロツ
ク図、第４図は従来例の動作特性図である。
１……室内コントローラ、２……ＰＩＤ演算部
、３……初期値設定部、４……変換ゲイン部、５
……ＰＩＤ演算部、６……インバータ駆動部。
Fig. 1 is a control block diagram during heating operation as an embodiment of the present invention, Fig. 2 is an operating characteristic diagram of an embodiment of the present invention, Fig. 3 is a conventional heating operation control block diagram, and Fig. 4. is an operating characteristic diagram of a conventional example. 1... Indoor controller, 2... PID calculation section, 3... Initial value setting section, 4... Conversion gain section, 5
. . . PID calculation section, 6 . . . Inverter drive section.
Claims (1)
Ｄ演算し、その演算値に初期値設定部からの初期
値を加算した値を変換ゲイン部でインバータ周波
数に変換してインバータを駆動する制御系の前記
ＰＩＤ演算系を複数系統備え、これを切換運転す
るインバータ式空気調和機の制御装置において、
運転中にＰＩＤ演算系の切換指令が出たとき、切
換前の変換ゲイン部のインバータ周波数のゲイン
値を初期値として前記初期値設定部に設定する制
御系を付設したことを特徴とするインバータ式空
気調和機の制御装置。 PI is the deviation between the detected temperature of a predetermined part and the set temperature.
A plurality of PID calculation systems are provided as a control system for driving the inverter by converting the value obtained by adding the initial value from the initial value setting unit to the calculated value into the inverter frequency in the conversion gain unit, and switching the PID calculation system. In the control device of the inverter type air conditioner,
The inverter type is equipped with a control system that sets the inverter frequency gain value of the conversion gain section before switching to the initial value setting section as an initial value when a switching command for the PID calculation system is issued during operation. Air conditioner control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076431U JPH07822Y2 (en) | 1988-06-10 | 1988-06-10 | Inverter type air conditioner controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076431U JPH07822Y2 (en) | 1988-06-10 | 1988-06-10 | Inverter type air conditioner controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02545U true JPH02545U (en) | 1990-01-05 |
| JPH07822Y2 JPH07822Y2 (en) | 1995-01-11 |
Family
ID=31301459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076431U Expired - Lifetime JPH07822Y2 (en) | 1988-06-10 | 1988-06-10 | Inverter type air conditioner controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07822Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60245956A (en) * | 1984-05-18 | 1985-12-05 | 三菱電機株式会社 | Operation system of refrigerator |
-
1988
- 1988-06-10 JP JP1988076431U patent/JPH07822Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60245956A (en) * | 1984-05-18 | 1985-12-05 | 三菱電機株式会社 | Operation system of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07822Y2 (en) | 1995-01-11 |