JPH0131102B2 - - Google Patents
Info
- Publication number
- JPH0131102B2 JPH0131102B2 JP58118659A JP11865983A JPH0131102B2 JP H0131102 B2 JPH0131102 B2 JP H0131102B2 JP 58118659 A JP58118659 A JP 58118659A JP 11865983 A JP11865983 A JP 11865983A JP H0131102 B2 JPH0131102 B2 JP H0131102B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- room
- air conditioning
- detected
- air
- 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.)
- Expired
Links
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、各室における温度、湿度等の空調状
態に応じ、空調機に対する制御を行なう空調制御
方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an air conditioning control method for controlling an air conditioner according to air conditioning conditions such as temperature and humidity in each room.
第１図は従来例のブロツク図であり、加熱コイ
ルＨ／Ｃ、冷却コイルＣ／Ｃ、加湿用のスプレー
SP、および、フアンＦを有する空調機ACが設け
られ、電動弁MV1〜MV3を介して加熱用の温水、
冷却用の冷水および加湿用水等の各給水が供給さ
れるものとなつており、外気OAがこれらを通過
のうえフアンＦにより給気として送出され、各室
R1〜Rnを経てから還気となり、一部は再び空調
機ACへ供給される一方、他は排気EXとして排出
されるものとなつている。
Figure 1 is a block diagram of a conventional example, including a heating coil H/C, a cooling coil C/C, and a humidifying spray.
SP, and an air conditioner AC having a fan F , hot water for heating,
Each water supply such as cold water for cooling and water for humidification is supplied, and outside air OA passes through these and is sent out as supply air by fan F to each room.
After passing through R 1 to Rn, it becomes return air, and part of it is supplied to the air conditioner AC again, while the other part is discharged as exhaust EX.
また、各室R1〜Rnには、各々に温度センサ
TR1〜TRnが設けてあり、これによつて空調状
態を示す室温を検出しており、これらの検出々力
に応じて制御部CTが制御演算を行ない、各電動
弁MV1，MV2の開度を制御し、室温をあらかじ
め定めた設定値へ保つと供に、フアンＦの運転状
況を制御している。 In addition, each room R 1 to Rn is equipped with a temperature sensor.
TR 1 to TRn are provided to detect the room temperature indicating the air conditioning state, and the control unit CT performs control calculations according to these detected forces to control the operation of each electric valve MV 1 and MV 2 . It controls the opening degree, maintains the room temperature at a predetermined set value, and controls the operating status of the fan F.
しかし、従来においては、各温度センサTR1〜
TRnの各検出々力を制御部CTにおいて平均化
し、これに基づいてのみ弁開度を制御しているた
め、空調制御上特に重視すべき室の空調状態が軽
視されると共に、室内レイアウトの変更等によ
り、温度センサが什器または備品等により囲ま
れ、検出状況が不正確となつた場合、かゝる条件
の温度センサによる検出々力は軽視すべきとこ
ろ、これも他の検出々力と同等に扱われ、全般的
に空調状態が不適正となる欠点を生じている。 However, in the past, each temperature sensor TR 1 ~
Since each detected force of TRn is averaged in the control unit CT and the valve opening is controlled only based on this, the air conditioning condition of the room, which should be particularly important in air conditioning control, is neglected, and the indoor layout is changed. If the temperature sensor is surrounded by fixtures or equipment, etc., and the detection situation becomes inaccurate, the detection power of the temperature sensor under such conditions should be underestimated, but this is also the same as other detection power. This has resulted in inadequate air conditioning conditions overall.
本発明は、従来のかゝる欠点を根本的に解決す
る目的を有し、各室毎の状況に応じて各個に重み
係数を定め、これらを用いて各室毎の空調状態を
示す検出値の荷重平均を求め、これを平均値とし
たうえ、空調機から送出される給気の前記空調状
態に応ずる物理量を検出し、この検出値の変化を
遅延させた値とその検出値との差を求め、この差
の値に所定の関与係数を乗じて前記平均値に加算
し、この加算値に応じて空調機の制御を行うもの
とした極めて効果的な、空調制御方法を提供する
ものである。
The purpose of the present invention is to fundamentally solve such drawbacks of the conventional methods, and by determining weighting coefficients for each room according to the situation, and using these to determine the detected value indicating the air conditioning status of each room. Calculate the weighted average, use this as the average value, detect the physical quantity corresponding to the air conditioning condition of the supply air sent from the air conditioner, and calculate the difference between the value obtained by delaying the change in this detected value and that detected value. The present invention provides an extremely effective air conditioning control method in which the value of the difference is multiplied by a predetermined contribution coefficient and added to the average value, and the air conditioner is controlled according to this added value. .
以下、実施例を示す第２図以降により本発明の
詳細を説明する。
The details of the present invention will be explained below with reference to FIG. 2 and subsequent figures showing embodiments.
第２図は、第１図と同様の計装図であるが、空
調機ACから送出される給気の温度を検出するた
め、ダクト中へ温度センサTSが設けてあり、こ
れの検出々力を制御部CTへ与えるものとなつて
いる。 Figure 2 is an instrumentation diagram similar to Figure 1, but a temperature sensor TS is installed in the duct to detect the temperature of the supply air sent out from the air conditioner AC. is provided to the control unit CT.
第３図は、制御部CT内の演算回路を示すブロ
ツク図、第４図は、第２図および第３図における
各部の波形を示す図であり、弁制御信号(a)がステ
ツプ状に変化すれば、これに応じて温度センサ
TSの検出値(b)Ｖがやゝ遅延して変化するものと
なり、これが第１の演算器OP1へ与えられ、次式
の演算により１次遅延が行なわれ、出力(b)u1に示
すとおりに遅延した値となる。 Fig. 3 is a block diagram showing the arithmetic circuit in the control unit CT, and Fig. 4 is a diagram showing the waveforms of each part in Figs. 2 and 3, in which the valve control signal (a) changes in a stepwise manner. Then the temperature sensor
The detected value (b) V of TS changes with a slight delay, and this is given to the first arithmetic unit OP 1 , where a first-order delay is performed by the calculation of the following equation, and the output (b) u 1 is The values are delayed as shown.
u1＝Ｖ（１−ea u 1 =V(1-e a
Claims (1)
記各室毎に重み係数を定め、この重み係数と前記
各室毎の検出値とを各個別に乗じてから和を求
め、この和の値を前記各重み係数の和により除算
し、この除算値を平均値としたうえ、空調機から
送出される給気の前記空調状態に応ずる物理量を
検出し、この検出値の変化を遅延させた値とその
検出値との差を求め、この差の値に所定の関与係
数を乗じて前記平均値に加算し、この加算値に応
じて空調機の制御を行うようにしたことを特徴と
した空調制御方法。1. Detect the physical quantity that indicates the air conditioning status of each room, determine a weighting coefficient for each room, multiply this weighting coefficient by the detected value for each room individually, calculate the sum, and calculate the sum. The value is divided by the sum of each of the weighting coefficients, this divided value is used as an average value, a physical quantity corresponding to the air conditioning state of the supply air sent out from the air conditioner is detected, and a change in this detected value is delayed. The difference between the value and the detected value is calculated, the value of this difference is multiplied by a predetermined contribution coefficient and added to the average value, and the air conditioner is controlled according to this added value. Air conditioning control method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58118659A JPS6011044A (en) | 1983-06-30 | 1983-06-30 | Control system for air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58118659A JPS6011044A (en) | 1983-06-30 | 1983-06-30 | Control system for air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6011044A JPS6011044A (en) | 1985-01-21 |
| JPH0131102B2 true JPH0131102B2 (en) | 1989-06-23 |
Family
ID=14742037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58118659A Granted JPS6011044A (en) | 1983-06-30 | 1983-06-30 | Control system for air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910235A (en) * | 2016-04-28 | 2016-08-31 | 合肥美的暖通设备有限公司 | Air duct type air conditioner and control method and control device thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129601U (en) * | 1986-02-05 | 1987-08-17 | ||
| JPH0229801A (en) * | 1988-07-20 | 1990-01-31 | Adoin Kenkyusho:Kk | Hierarchical control system for plural system |
| US5501265A (en) * | 1994-05-31 | 1996-03-26 | Carrier Corporation | Fluid flow control for HVAC system with valve position readjustment to equalize conditioning rates in multiple zones |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143345A (en) * | 1979-04-26 | 1980-11-08 | Nippon Denso Co Ltd | Control method for air-conditioning |
-
1983
- 1983-06-30 JP JP58118659A patent/JPS6011044A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55143345A (en) * | 1979-04-26 | 1980-11-08 | Nippon Denso Co Ltd | Control method for air-conditioning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910235A (en) * | 2016-04-28 | 2016-08-31 | 合肥美的暖通设备有限公司 | Air duct type air conditioner and control method and control device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6011044A (en) | 1985-01-21 |
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