JPS5874845A - Cooler controller for vehicle - Google Patents
Cooler controller for vehicleInfo
- Publication number
- JPS5874845A JPS5874845A JP17348381A JP17348381A JPS5874845A JP S5874845 A JPS5874845 A JP S5874845A JP 17348381 A JP17348381 A JP 17348381A JP 17348381 A JP17348381 A JP 17348381A JP S5874845 A JPS5874845 A JP S5874845A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- compressor
- throttle
- cooler
- relay
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
Abstract
Description
【発明の詳細な説明】
本発明は一車両の走行状11に応じてクーラコンプレツ
ナを作動あるい紘停止させる車両用クーラ制御装置に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a vehicle cooler control device that operates or stops a cooler compressor depending on the running condition 11 of a vehicle.
日々の生活が豊かになってきた今日、自家用車等の車両
にクーラは不可欠のものとなってきた。−然のことなが
ら、クーラを車両に職シ付けて使用すれば使用へし九分
だ叶余分にエネルギーが消費される。車両にはガソリン
、軽油あるいはプロパンガス等の形でエネルギートシて
の燃料が供給され、こO燃料が車両を走行させるエネル
ギーとして使用されている。この車両にクーラt*n付
ければ、車両O走行用エネルギーのはかにクーラ使用に
よるエネルギーが消費され、クーラを堆り付けていない
場合よルも燃料の消費が多くなる。Today, as daily life has become more affluent, coolers have become indispensable for vehicles such as private cars. -Of course, if you attach a cooler to a vehicle and use it, it will consume more energy. Vehicles are supplied with energy-rich fuel in the form of gasoline, diesel oil, propane gas, etc., and this fuel is used as energy to drive the vehicle. If a cooler t*n is attached to this vehicle, much of the energy for running the vehicle will be consumed by using the cooler, and fuel consumption will be greater than if no cooler was attached.
そのためクーラを取シ付けた場合の方が取〕付けない場
合に比べ、車の所有者の出費が多くなる。また燃料とな
る原油は地球上O厘蔵量が決まっている丸め燃料の消費
量を節約しなければならないのに、逆に消費量増加とな
ってしまう。Therefore, when a cooler is installed, the expense for the car owner is higher than when it is not installed. In addition, the amount of crude oil that is used as a fuel must be conserved, and the amount of fuel that is stored on Earth is fixed at a fixed amount of 0,000 yen, but on the contrary, the amount consumed will increase.
そこで本発明は、かかる欠点を少しでも緩和し、燃料の
消費量を低減しようとするもので、その構成線、スロッ
トルの開fを検出するスロットル開度センナと、車両の
速度を検出する車速センナと、エンジンによって駆動さ
れるクーラコンプレッサと、これらスロットル開腹七ン
t、車速センナ及びクーラコンプレッサと接続される七
ともにスロットル開度センナ及び車速センナからO検出
信号によってスロットルが全閉でなくかつ車速會微分し
た加速度が一定値以上であることを検知したときKは前
記クーラコンプレツ+を停止させスロットルが全閉でか
つ車両が走行中であることを検知したときに扛作動させ
る演算装置とを具えたことを特徴とする。Therefore, the present invention aims to alleviate such drawbacks as much as possible and reduce fuel consumption.The present invention consists of a throttle opening sensor that detects the throttle opening f, and a vehicle speed sensor that detects the speed of the vehicle. The cooler compressor driven by the engine, the throttle opening sensor, the vehicle speed sensor, and the controller connected to the cooler compressor detect whether the throttle is not fully closed and the vehicle speed is not fully closed due to O detection signals from the throttle opening sensor and vehicle speed sensor. K includes a calculation device that stops the cooler compressor + when it detects that the differentiated acceleration is above a certain value and activates the cooler compressor when it detects that the throttle is fully closed and the vehicle is running. It is characterized by:
以下、本発明1図mK示す一実施例に基ついて詳細に説
明する。なお本実施例は、オートマチック阜に1本発明
に係る車両用クー2制鉤装置tin付は九場合を示す。Hereinafter, an embodiment of the present invention shown in FIG. 1 will be described in detail. This embodiment shows a case in which an automatic transmission is equipped with a tin locking device for a vehicle according to the present invention.
オートマチック阜には次のような装置が取9付けられて
いる。即ち、空気と混合されたffi科をエンジン内部
へ導く通路に設けられ、スロットルの一度を検出するス
ロットル開腹センサ1と、車両の走行速度管検出する車
速センサ2とがコントロールユニット3に接続されてい
る。The following devices are attached to the automatic valve. That is, a throttle opening sensor 1, which is provided in a passage that guides the FFI mixed with air into the engine, and which detects each throttle operation, and a vehicle speed sensor 2, which detects the running speed of the vehicle, are connected to a control unit 3. There is.
−tして該コントロールユニット3ではスロットル開腹
と車速とから最適な減速比を演算し、コントロールユニ
ット3と接続された電子−油圧アクチュエータ4に指令
信号を送る。電子−油圧アクチュエータ4は指令信号に
基づいてギヤの切プ換えを行なう、一方、コントロール
ユニット3はアースによってバッテリ5のマイナス極と
接続され、プラス極とはキースイッチ6を介して接続さ
れる。-t, the control unit 3 calculates the optimum reduction ratio from the throttle opening and vehicle speed, and sends a command signal to the electro-hydraulic actuator 4 connected to the control unit 3. The electro-hydraulic actuator 4 switches gears based on a command signal, while the control unit 3 is connected to the negative pole of the battery 5 by ground and to the positive pole via a key switch 6.
このような装置を有するオートマチック車に具えた本発
明に係る車両用クーラ制御装置は次のよう罠なっている
。クーラコンプレッサ7がアースによりバッテリ5のマ
イナスIiK接続され、リレー8を介してプラス極と接
続される。The vehicle cooler control device according to the present invention, which is installed in an automatic vehicle having such a device, has the following traps. A cooler compressor 7 is connected to the negative terminal IiK of the battery 5 by grounding, and is connected to the positive terminal via a relay 8.
また、リレー8とバッテリ50間にはクーラスイッチ9
が設けられる。クー2スイツチ9tONとしただけでは
クーラコンプレッサ7は作動せずリレー8のスイッチが
ONとなってはじめて作動する。このリレー8のスイッ
チは、車内の温度に応じて作用するサーモスイッチ10
と前記スーツトル開度センサlと車速センサ2との条件
によって作用する。つオ夛、コントロールユニット3と
サーモスイッチlOとが接続され、紋サーモスイッチ1
0はリレー8と接続される。Also, a cooler switch 9 is connected between the relay 8 and the battery 50.
is provided. The cooler compressor 7 will not operate just by turning on the cooler 2 switch 9t, but will operate only when the relay 8 switch is turned on. The switch of this relay 8 is a thermoswitch 10 that operates according to the temperature inside the car.
It operates depending on the conditions of the suit torque opening sensor 1 and the vehicle speed sensor 2. Finally, the control unit 3 and thermoswitch 1O are connected, and the thermoswitch 1
0 is connected to relay 8.
更にリレー8はアースされる。一方、コントロールユニ
ット3はサーモスイッチ10t−バイパスして別個にリ
レー8と接続される。又、コントロールユニット3がク
ー2スイツチ9のON。Furthermore, relay 8 is grounded. On the other hand, the control unit 3 is separately connected to the relay 8 by bypassing the thermoswitch 10t. Also, the control unit 3 turns on the CO2 switch 9.
OFF状111t−検出できるように、クー2スイツチ
9とリレー8の接続線とコントロールユニット3とが接
続される。The connection line between the switch 9 and the relay 8 is connected to the control unit 3 so that the OFF state 111t can be detected.
以上のようにスロットル開度センナと車速センナとを有
するオートマチック車に1本発明に係る車両用クーラ制
御装置t−取p付ける場合は、予め装備されているスロ
ットル開度センナと車速センサをそOまま兼用できる。As described above, when installing a vehicle cooler control device according to the present invention to an automatic vehicle having a throttle opening degree sensor and a vehicle speed sensor, the throttle opening degree sensor and vehicle speed sensor installed in advance are attached to the automatic vehicle. Can be used both times.
1111表
かかる車両用クーラ制御装置の作用を第1表にもとすい
て説明する。スロットル開度センサ1と車速センサ2で
検出されたスロットル開度と車速、及び演算装置として
の本実施例ではコントロールユニット3が単速會微分す
ることにより得られる加速度とに基づいて、コントロー
ルユニット3内で3つの状MVc分けられる。即ち、第
1表における■のようにスロットルが全閉でなくかつ加
速度が一定値以上の所謂加速中の場合、■のようにスロ
ットルが仝mmイー一つ走行中の所關下ル坂を走行中や
停止する予定の場合、■のように■、■の状態以外のそ
の他の場合で所謂一定速度で走行中のような場合に分け
られる。■の場合にはリレー8に通電されずクーラコン
プレッサ7はOFFとなる。■の場合にはサーモスイッ
チ1Gをバイパスしてリレー8に直接電気が流れるので
、サーモスイッチ10とは関係なくクーラコンプレッサ
7はONとなる。■の場合KFiサーモスイッチ10f
iで電流が流れるので、サーモスイッチ10がOFk’
であればクーラコンプレッサ1.7はOFF トナ!0
、サーモスイッチ10が倒となってはじめてクーラコン
プレッサ7は開となる。クーラコンブレラt7がONK
なるとクーラコ/グレッサ7#′i車両のエンジンと連
動され作動’ti′iじめる。Table 1111 The operation of the vehicle cooler control device will be explained based on Table 1. Based on the throttle opening and vehicle speed detected by the throttle opening sensor 1 and the vehicle speed sensor 2, and the acceleration obtained by the control unit 3 as an arithmetic unit in this embodiment, the control unit 3 performs single speed differentiation. There are three types of MVc. In other words, when the throttle is not fully closed and the acceleration is above a certain value, as shown in ■ in Table 1, so-called acceleration is occurring, and when the throttle is not fully closed as shown in ■, when the vehicle is running on a downward slope. When the vehicle is running or planning to stop, other cases other than the state shown in ■ and ■, such as when the vehicle is running at a constant speed, are classified into cases such as ■. In case (2), the relay 8 is not energized and the cooler compressor 7 is turned off. In case (2), electricity flows directly to the relay 8 bypassing the thermoswitch 1G, so the cooler compressor 7 is turned on regardless of the thermoswitch 10. In the case of ■ KFi thermo switch 10f
Since current flows at i, the thermo switch 10 turns OFk'
If so, turn off the cooler compressor 1.7! 0
, the cooler compressor 7 opens only when the thermo switch 10 is turned down. Cooler conbrella t7 is ONK
Then, it will start operating in conjunction with the engine of the Coolaco/Gressa 7#'i vehicle.
つ遣p1通常の短管状態では車内温JIK応じてり−5
:iンプレッサ7は作動又は停止し、加速中の燃料を多
く必要とするときには優先的にクーラコンブレラt7は
停止し、減速中中下9坂のように燃料が不要でブレーキ
が必要なときには優先的にクーラコンプレッサ7は作動
し単画の運動エネルギーがクーラコンプレッサ7゜囲板
に変換される。Temperature p1 Under normal short pipe conditions, the temperature inside the car corresponds to JIK -5
:The i-Impreza 7 operates or stops, and when accelerating and requires a lot of fuel, the cooler combiner t7 is prioritized, and when decelerating, like on a mid-down 9 slope, when no fuel is needed and braking is required, priority is given. The cooler compressor 7 is activated, and the kinetic energy of the single stroke is converted to the cooler compressor 7° surrounding plate.
なお表■の場合において、登板時のようにスロットルが
十分間いていても加速度が一定値以上になるまでには時
間がかか〕、その間クーラコンプレツナが作動するので
、スロットルが開く瞬間を検知してそO開き始める直後
からクーラコンプレッサt OFP Kすることもでき
る。また、スロットル開腹センナのかわ)K吸入管負圧
センサあるいはス四ットル全閉スイッチを使用してもよ
く、「走行中」であるか否かはエンジン刷転数で判定し
てもよい。In the case shown in Table ■, it takes time for the acceleration to exceed a certain value even if the throttle is held for a sufficient period of time, such as when going up the hill. During this time, the cooler compressor is activated, so it detects the moment when the throttle is opened. It is also possible to turn on the cooler compressor immediately after it starts to open. Alternatively, a throttle opening sensor, a K suction pipe negative pressure sensor, or a throttle fully closed switch may be used, and whether or not the vehicle is "running" may be determined based on the number of engine revolutions.
以上、一実施例を図面とともに説明したように、本発明
によれば車両の加速時にはクーラコンプレッサが停止す
るので加速性の低下が防止され燃料が節約される。また
降坂時や停止時にはクーラコンプレッサが作動するので
ブレーキの使用―度が減少し、ブレーキシューの寿命が
良くなって経済的である。そのtlかスロットル##!
簾センサ及び車速センサを有するオートマチック車に搭
載すれば、新規な装置の取〉付けは一切不要なのでコス
ト安となる。As described above with reference to the drawings, one embodiment of the present invention allows the cooler compressor to stop when the vehicle is accelerating, thereby preventing deterioration in acceleration performance and saving fuel. Also, since the cooler compressor operates when going downhill or when stopping, the use of the brakes is reduced and the life of the brake shoes is extended, making it economical. That tl or throttle ##!
If installed in an automatic car that has a blind sensor and a vehicle speed sensor, there will be no need to install any new equipment, resulting in lower costs.
図面は本発明の一実施例を示す説明図である。 図面中、 1はスロットル開腹センナ、 2は車速センサ、 3はコントロールユニット、 4は電子−油圧アクチュエータ、 5はバッテリ、 6はキースイッチ、 7はクー2フンプレツサ、 8はリレー、 9はクーラスイッチ、 lOはサーモスイッチ、 である。 The drawings are explanatory diagrams showing one embodiment of the present invention. In the drawing, 1 is throttle open senna, 2 is the vehicle speed sensor, 3 is the control unit, 4 is an electro-hydraulic actuator; 5 is a battery, 6 is the key switch, 7 is Ku 2 Humpretusa, 8 is a relay, 9 is the cooler switch, lO is a thermoswitch, It is.
Claims (1)
車両O速度を検出する車、速センサと、エンジンによっ
て駆動されるクーラコンプレツナと、これらスロットル
開腹センナ、車速センサ及びクーラコンプレツナと接続
されるとともに、スロットル開腹センナ及び車速センナ
からの検出信号によってスロットルが全閉でなくかつ車
速を微分した加速度が一定値以上であることを検知し九
と@には前記クーラコンプレッサ會停止させス四ットル
が全閉でかつ車両が走行中であることを検知し良と1!
には作動させる演算装置とを具えたこと管特徴とする車
両用クーラ制御装置。a throttle opening senna that detects once the throttle is turned;
A vehicle that detects the vehicle speed is connected to a speed sensor, a cooler compressor driven by the engine, a throttle open sensor, a vehicle speed sensor, and a cooler compressor, and is detected by the detection signals from the throttle open sensor and the vehicle speed sensor. It detects that the throttle is not fully closed and the acceleration obtained by differentiating the vehicle speed is above a certain value, stops the cooler compressor at 9 and @, and detects that the throttle is fully closed and the vehicle is running. Shira and 1!
A vehicle cooler control device characterized by comprising: a calculation device for operating the tube;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17348381A JPS5874845A (en) | 1981-10-29 | 1981-10-29 | Cooler controller for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17348381A JPS5874845A (en) | 1981-10-29 | 1981-10-29 | Cooler controller for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5874845A true JPS5874845A (en) | 1983-05-06 |
Family
ID=15961331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17348381A Pending JPS5874845A (en) | 1981-10-29 | 1981-10-29 | Cooler controller for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5874845A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240040A (en) * | 1988-07-30 | 1990-02-08 | Aisin Aw Co Ltd | Power source control method for air conditioner by electronic control device for automatic speed change gear |
US6408818B1 (en) * | 2000-05-23 | 2002-06-25 | Mitsubishi Denki Kabushiki Kaisha | Intake air flow rate controlling device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155528A (en) * | 1978-05-29 | 1979-12-07 | Katsutoshi Mizuno | Fuel cost reducing device |
-
1981
- 1981-10-29 JP JP17348381A patent/JPS5874845A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155528A (en) * | 1978-05-29 | 1979-12-07 | Katsutoshi Mizuno | Fuel cost reducing device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240040A (en) * | 1988-07-30 | 1990-02-08 | Aisin Aw Co Ltd | Power source control method for air conditioner by electronic control device for automatic speed change gear |
US6408818B1 (en) * | 2000-05-23 | 2002-06-25 | Mitsubishi Denki Kabushiki Kaisha | Intake air flow rate controlling device |
US6510840B2 (en) | 2000-05-23 | 2003-01-28 | Mitsubishi Denki Kabushiki Kaisha | Intake air flow rate controlling device |
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