JPH0329607B2 - - Google Patents
Info
- Publication number
- JPH0329607B2 JPH0329607B2 JP56140507A JP14050781A JPH0329607B2 JP H0329607 B2 JPH0329607 B2 JP H0329607B2 JP 56140507 A JP56140507 A JP 56140507A JP 14050781 A JP14050781 A JP 14050781A JP H0329607 B2 JPH0329607 B2 JP H0329607B2
- Authority
- JP
- Japan
- Prior art keywords
- seat
- seating
- ventilator
- control circuit
- circuit
- 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 - Lifetime
Links
- 238000007664 blowing Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、車両用クーラのインストルメントパ
ネルのベンチレータ吹出口から車室内へ吹き出さ
れる冷房気の送風方向を乗員の着座状態に応じて
自動的に変えるようになした車両用クーラの送風
方向制御装置に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention automatically controls the direction of cooling air blown into the vehicle interior from the ventilator outlet of the instrument panel of a vehicle cooler depending on the seating state of the passenger. The present invention relates to an air blowing direction control device for a vehicle cooler that can change the direction of air blowing direction.
乗物用の空調装置の制御にシートスイツチを利
用したものとしては、特開昭55−55015号公報に
開示されるものが存するが、この装置は乗物の室
内温度を、着席者の多くの者が望む温度に調節で
きるものの空調空気の送風方向を着席位置に対応
させて制御することはできない。
There is a device that uses a seat switch to control an air conditioning system for a vehicle, as disclosed in Japanese Patent Application Laid-open No. 55-55015. Although the temperature can be adjusted to the desired temperature, the direction of the conditioned air cannot be controlled in accordance with the seating position.
このため、第１図に示すように、車両用クーラ
の冷房気を吹き出すインストルメントパネル１の
ベンチレータ吹出口２ａ〜２ｄに取り付けられて
いる風向き調節用のレジスタ３ａ〜３ｄは直接手
動操作によりその向きを変え、吹き出し空気の方
向を調節していた。このため、乗員の着座位置や
着座人員が変わる度に冷房気の向きを着座方向に
手動で調節し直さねばならず、操作が煩わしいと
いう欠点があつた。 For this reason, as shown in FIG. 1, the registers 3a to 3d for adjusting the wind direction, which are attached to the ventilator outlets 2a to 2d of the instrument panel 1 that blow out the cooling air of the vehicle cooler, can be adjusted by direct manual operation. was used to adjust the direction of the blown air. For this reason, each time the seating position of the occupant or the number of occupants changes, the direction of the cooling air must be manually readjusted toward the seating direction, resulting in a disadvantage that the operation is cumbersome.
本発明は、車両内における乗員の着席状態に応
じて、着席者に向けて冷風が必ず吹き出すよう
に、ベンチレータ吹出口のレジスタの向きが自動
的に調節、変更される車両用クーラの送風方向制
御装置を提供することを課題としている。
The present invention provides air blowing direction control for a vehicle cooler in which the direction of the register of the ventilator outlet is automatically adjusted and changed so that cool air is always blown toward the seated occupant according to the seated state of the occupant in the vehicle. The challenge is to provide equipment.
前述の課題を解決するため、本発明は、自動車
の各席の着座状態を検出する複数個のシートスイ
ツチと、ベンチレータ吹出口のレジスタの向きを
調節するサーボ回路と、前記シートスイツチの検
出信号に応じて、前記サーボ回路を作動させる制
御回路を備え、該制御回路は、前記シートスイツ
チの検出信号により、前記ベンチレータ吹出口の
レジスタの送風方向を着座状態に対応した予め記
憶させられた方向に前記サーボ回路を作動させる
という構成を採つている。
In order to solve the above-mentioned problems, the present invention includes a plurality of seat switches that detect the seating state of each seat of an automobile, a servo circuit that adjusts the direction of a register of a ventilator outlet, and a detection signal of the seat switch. Accordingly, the control circuit includes a control circuit that operates the servo circuit, and the control circuit changes the air blowing direction of the register of the ventilator outlet to a pre-stored direction corresponding to the seated state based on the detection signal of the seat switch. It is configured to operate a servo circuit.
前述の構成であるから、本発明によると、乗員
の着座状態に応じてベンチレータ吹出口から吹き
出される冷房気の送風方向をその時の着座状態に
最も適した予め設定された向きに自動的に変える
ことができる。
With the above configuration, according to the present invention, the direction of cooling air blown out from the ventilator outlet is automatically changed depending on the seating state of the occupant to a preset direction that is most suitable for the seating state at that time. be able to.
第２図は、本発明になる送風方向制御装置の構
成を示すブロツク回路図を示し、図示例は第１図
の如き４つのベンチレータ吹出口２ａ〜２ｄを備
えた自動車に本発明装置を適用した場合の構成例
である。図中、４ａ，４ｂ，４ｃは乗員の着座状
態を検出するためのシートスイツチであつて、例
えば、シートスイツチ４ａは助手席シートクツシ
ヨン内に、シートスイツチ４ｂは後部シートの右
席側シートクツシヨン内に、シートスイツチ４ｃ
は後部シートの左席側シートクツシヨン内にそれ
ぞれ設けられ、乗員が各座席に着座したときこれ
を検出するものである。
FIG. 2 shows a block circuit diagram showing the configuration of the air blowing direction control device according to the present invention, and the illustrated example is an example in which the device of the present invention is applied to an automobile equipped with four ventilator outlets 2a to 2d as shown in FIG. This is a configuration example in case. In the figure, 4a, 4b, and 4c are seat switches for detecting the seating state of the occupant. For example, the seat switch 4a is installed in the passenger seat seat cushion, and the seat switch 4b is installed in the right seat cushion of the rear seat. Seat switch 4c in the room
are provided in the seat cushions on the left side of the rear seats, and detect when an occupant is seated on each seat.
制御回路５は、前記シートスイツチ４ａ，４
ｂ，４ｃの検出信号よりその時の乗員の着座状態
を判別し、サーボ回路６によりベンチレータ吹出
口２ａ〜２ｄのレジスタ３ａ〜３ｄの向きを予め
定められた最適の方向に自動的に変えるよう制御
する回路であり、例えばマイクロコンピユータ等
により構成されており、全ての着座状態の組み合
せのそれぞれに対し、ベンチレータ吹出口のレジ
スタの送風方向を、その着座状態に対応するよう
作動させるサーボ回路を、予め設定、記憶させら
れている。 The control circuit 5 controls the seat switches 4a, 4.
Based on the detection signals b and 4c, the seating state of the occupant at that time is determined, and the servo circuit 6 is controlled to automatically change the orientation of the registers 3a to 3d of the ventilator outlets 2a to 2d to a predetermined optimal direction. This circuit is composed of, for example, a microcomputer, and presets a servo circuit that operates the air blowing direction of the register of the ventilator outlet to correspond to the seating state for each combination of all seating states. , is being memorized.
ベンチレータ吹出口２ａ〜２ｄに取付けられた
レジスタ３ａ〜３ｄは、第３図に示すように、サ
ーボモータ７、歯車機構８等からなるサーボ回路
９によりフイン９の向きを左右に変え、ベンチレ
ータ吹出口２ａ〜２ｄから吹き出される冷房気の
送風方向を自在に調節しうるよう構成されてい
る。 As shown in FIG. 3, the registers 3a to 3d attached to the ventilator outlets 2a to 2d change the direction of the fins 9 from side to side by a servo circuit 9 consisting of a servo motor 7, a gear mechanism 8, etc. It is configured such that the direction of cooling air blown out from 2a to 2d can be freely adjusted.
上記構成になる本発明装置は、次のように作動
する。 The device of the present invention configured as described above operates as follows.
いま、各シートスイツチ４ａ，４ｂ，４ｃから
乗員の着座位置に応じて検出信号が制御回路５に
入力されると、制御回路５は、第４図に示すよう
にシートスイツチ４ａ，４ｂ，４ｃのON（○印
で示す）、OFF（×印で示す）の状態即ち乗員の
着座状態に応じて、着座フラツグSiFL＝０〜７
のいずれかを判別する。制御回路５内には、第５
図及び第６図に示すように、予め前記着座フラツ
グSiFL＝０〜７に対応して各ベンチレータ吹出
口２ａ〜２ｄから吹き出される冷房気の送風方向
（図示例の場合、第６図のようにＭ，Ｎ，ａ，ｂ
の４方向に区分）の状態が設定記憶されている。
従つて、制御回路５は、前記の如くシートスイツ
チ４ａ，４ｂ，４ｃのON，OFFの状態に従つて
着座フラツグSiFL＝０〜７のいずれかを判別、
選択し、サーボ回路６，…６を制御し、着座フラ
ツグSiFL＝０〜７に応じて各ベンチレータ吹出
口２ａ〜２ｄのレジスタ３ａ〜３ｄのフイン９の
向きを第５図及び第６図に示す各送風方向に向け
て自動的に変更する。このため、例えば、SiFL
＝０即ち運転者１人しか乗車していない場合に
は、すべての吹出口２ａ〜２ｄの冷房気が運転席
に向けて吹き出され、また、SiFL＝１即ち運転
席と助手席とに乗員が着座している場合には、ベ
ンチレータ吹出口２ａ，２ｂから吹き出される冷
房気は助手席の乗員に向けて送風され、ベンチレ
ータ２ｃ，２ｄから吹き出される冷房気は運転席
に向けて送風される。このようにして、着座フラ
ツグSiFL＝０〜７で示す各着座状態に応じ、ベ
ンチレータ吹出口２ａ〜２ｄから吹き出される冷
房気の送風方向が着座状態に最も適した向きに自
動制御され、快適な冷房が実現される。 Now, when a detection signal is input from each seat switch 4a, 4b, 4c to the control circuit 5 according to the seating position of the occupant, the control circuit 5 controls the seat switches 4a, 4b, 4c as shown in FIG. The seating flag SiFL = 0 to 7 depending on the ON (indicated by ○ mark) or OFF (indicated by × mark) state, that is, the seating state of the occupant.
Determine one of the following. In the control circuit 5, a fifth
As shown in FIG. 6 and FIG. 6, the blowing direction of the cooling air blown out from each ventilator outlet 2a to 2d in advance corresponds to the seating flag SiFL=0 to 7 (in the illustrated example, as shown in FIG. 6). M, N, a, b
(divided into four directions) are set and stored.
Therefore, the control circuit 5 determines the seating flag SiFL=0 to 7 according to the ON/OFF states of the seat switches 4a, 4b, and 4c as described above.
The direction of the fins 9 of the registers 3a to 3d of each ventilator outlet 2a to 2d is shown in FIGS. 5 and 6 according to the seating flag SiFL=0 to 7. Automatically changes to each direction of air flow. For this reason, for example, SiFL
= 0, that is, when there is only one driver on board, all air outlets 2a to 2d will blow out cooling air toward the driver's seat, and SiFL = 1, that is, there are passengers in the driver's seat and passenger seat. When the passenger is seated, the cooling air blown out from the ventilator outlets 2a and 2b is blown toward the passenger in the passenger seat, and the cooling air blown out from the ventilators 2c and 2d is blown toward the driver's seat. . In this way, the direction of cooling air blown out from the ventilator outlets 2a to 2d is automatically controlled to be the most suitable direction for the seated state, depending on the seating state indicated by the seating flag SiFL = 0 to 7, thereby providing comfortable seating. Cooling is achieved.
なお、シートスイツチの設置個数、着座フラツ
グSiFLのフラツグ数、冷房気の送風方向の区分
数等は、車種、車室スペース、ベンチレータ吹出
口の数、制御の粗密等に応じて選定されるもので
ある。 The number of seat switches installed, the number of seat flags SiFL, the number of cooling air blowing directions, etc. are selected depending on the vehicle type, cabin space, number of ventilator outlets, control density, etc. be.
本発明は、以上説明した如き構成、作用になる
ものであるから、乗員の着座状態に応じてベンチ
レータ吹出口から吹き出される冷房気の送風方向
をその時の着座状態に最も適した予め設定された
向きに自動的に変えることができ、従来のように
乗員の着座位置や乗車人員が変わる度にレジスタ
の向きを手動で変える必要がなくなり、快適な冷
房を実現しうるという著効を奏する。
Since the present invention has the configuration and operation as described above, the direction of the cooling air blown out from the ventilator outlet is set in advance to be most suitable for the seating condition at that time, depending on the seating condition of the occupant. The direction of the register can be changed automatically, which eliminates the need to manually change the direction of the register each time the passenger's seating position or the number of passengers changes, which is an effective way to achieve comfortable cooling.
第１図は自動車のインストルメントパネルに設
けられたベンチレータ吹出口の配置を示す略示正
面図、第２図は本発明送風方向制御装置の構成を
示すブロツク回路図、第３図は第２図中のレジス
タとサーボ回路の具体的な構造例図、第４図は着
座フラツグの設定例図、第５図は着座フラツグに
対するベンチレータ吹出口の送風方向の設定例
図、第６図はベンチレータ吹出口から吹き出され
る冷房気の送風方向を示す模式平面図である。
１……インストルメントパネル、２ａ〜２ｄ…
…ベンチレータ吹出口、３ａ〜３ｄ……レジス
タ、４ａ，４ｂ，４ｃ……シートスイツチ、５…
…制御回路、６……サーボ回路、９……フイン、
SiFL……着座フラツグ。
FIG. 1 is a schematic front view showing the arrangement of ventilator outlets provided in an automobile instrument panel, FIG. 2 is a block circuit diagram showing the configuration of the air blowing direction control device of the present invention, and FIG. Figure 4 is an example of the setting of the seating flag, Figure 5 is an example of the setting of the ventilation direction of the ventilator outlet with respect to the seating flag, and Figure 6 is the example of the ventilator outlet. FIG. 3 is a schematic plan view showing the direction of cooling air blown out from the air conditioner. 1...Instrument panel, 2a to 2d...
...Ventilator outlet, 3a-3d...Register, 4a, 4b, 4c...Seat switch, 5...
...control circuit, 6...servo circuit, 9...fin,
SiFL...Setting flag.
Claims (1)
シートスイツチと、 ベンチレータ吹出口のレジスタの向きを調節す
るサーボ回路と、 前記シートスイツチの検出信号に応じて、前記
サーボ回路を作動させる制御回路を備え、 該制御回路は、前記シートスイツチの検出信号
により、前記ベンチレータ吹出口のレジスタの送
風方向を着座状態に対応した予め記憶させられた
方向に前記サーボ回路を作動させることを特徴と
する車両用クーラの送風方向制御装置。[Scope of Claims] 1. A plurality of seat switches that detect the seating state of each seat of an automobile; a servo circuit that adjusts the direction of a register of a ventilator outlet; The control circuit includes a control circuit that operates the circuit, and the control circuit operates the servo circuit to change the air blowing direction of the register of the ventilator outlet to a pre-stored direction corresponding to the seated state based on the detection signal of the seat switch. An air blowing direction control device for a vehicle cooler, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14050781A JPS5849511A (en) | 1981-09-07 | 1981-09-07 | Blast direction control unit of car cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14050781A JPS5849511A (en) | 1981-09-07 | 1981-09-07 | Blast direction control unit of car cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5849511A JPS5849511A (en) | 1983-03-23 |
| JPH0329607B2 true JPH0329607B2 (en) | 1991-04-24 |
Family
ID=15270251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14050781A Granted JPS5849511A (en) | 1981-09-07 | 1981-09-07 | Blast direction control unit of car cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849511A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60174314A (en) * | 1984-02-17 | 1985-09-07 | Nippon Denso Co Ltd | Automatic wind-direction adjusting apparatus for air conditioner for car |
| JPS6131363A (en) * | 1984-07-25 | 1986-02-13 | 川崎製鉄株式会社 | Carbon-containing flow-in material |
| JPS6268110A (en) * | 1985-09-19 | 1987-03-28 | Nippon Denso Co Ltd | Control device of air conditioner for motor vehicle |
| US5783510A (en) * | 1995-07-04 | 1998-07-21 | Asahi Glass Company Ltd. | Monolithic refractory composition wall |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618205B2 (en) * | 1973-12-18 | 1981-04-27 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822808Y2 (en) * | 1979-04-06 | 1983-05-16 | 三菱自動車工業株式会社 | Vehicle air conditioning system |
-
1981
- 1981-09-07 JP JP14050781A patent/JPS5849511A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618205B2 (en) * | 1973-12-18 | 1981-04-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5849511A (en) | 1983-03-23 |
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