JPH0222639U - - Google Patents
Info
- Publication number
- JPH0222639U JPH0222639U JP10167388U JP10167388U JPH0222639U JP H0222639 U JPH0222639 U JP H0222639U JP 10167388 U JP10167388 U JP 10167388U JP 10167388 U JP10167388 U JP 10167388U JP H0222639 U JPH0222639 U JP H0222639U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- switch means
- constant speed
- throttle valve
- vehicle
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案のクレーム対応図、第２図は本
考案に係る電載内燃機関のスロツトル開度制御装
置を全体的に示す概略図、第３図はその中のスロ
ツトル弁の駆動機構の詳細を示す説明斜視図、第
４図は第２図中の制御ユニツトの詳細を示すブロ
ツク図、第５図は第２図中の電磁クラツチ機構の
回路図及び第６図は制御ユニツトの動作を示すフ
ロー・チヤートである。
１……スロツトル弁、２……アクチユエータ（
パルスモータ３４）、３……機関運転状態検出手
段（クランク角センサ５２等）、４……定速走行
指令スイツチ手段（オートクルーズメインスイツ
チ７６、ブレーキスイツチ７４）、５……アイド
ル判別スイツチ手段（スロツトルスイツチ４２）
、６……スロツトル開度制御手段（マイクロ・コ
ンピユータ９０）、７……電磁クラツチ手段（電
磁クラツチ機構３５）、１０……内燃機関、１２
……吸気路、３２……アクセルペダル、３３……
アクセルワイヤ、３４……パルスモータ、３５…
…電磁クラツチ機構、３６……スロツトル弁駆動
機構、３７……スロツトルドラム、３８……固定
部、３９……ロストモーシヨンスプリング、４０
……スロツトル直結レバー、４１……リンクレバ
ー、４２……スロツトルスイツチ、４３……スロ
ツトルセンサ、４４……吸気圧センサ、４５……
吸気温センサ、４６……大気圧センサ、５０……
水温センサ、５２……クランク角センサ、５４…
…車速センサ、５８……制御ユニツト、６０……
ＡＣＧセンサ、６２……パワステスイツチ、６４
……エアコンスイツチ、６６……スタータスイツ
チ、６７……バツテリ、６８……バツテリ電圧セ
ンサ、７０……レンジセレクタスイツチ、７２…
…シフトポジシヨンスイツチ、７４……ブレーキ
スイツチ、７６……オートクルーズメインスイツ
チ、７８……オートクルーズセツトスイツチ、８
０……オートクルーズリジユームスイツチ、９０
……マイクロ・コンピユータ、１００……電源ラ
イン、１０２，１０４……トランジスタ、１０６
，１１０……接続点、１０８……分岐路、１１２
……インバータ、１１４……オア回路、１１６…
…ウオツチドグタイマ回路。
Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a schematic diagram showing the overall throttle opening control device for an electric internal combustion engine according to the present invention, and Fig. 3 is a diagram of the drive mechanism of the throttle valve therein. Fig. 4 is a block diagram showing details of the control unit in Fig. 2, Fig. 5 is a circuit diagram of the electromagnetic clutch mechanism in Fig. 2, and Fig. 6 shows the operation of the control unit. This is a flow chart. 1... Throttle valve, 2... Actuator (
Pulse motor 34), 3... Engine operating state detection means (crank angle sensor 52, etc.), 4... Constant speed running command switch means (auto cruise main switch 76, brake switch 74), 5... Idle discrimination switch means ( Throttle switch 42)
, 6... Throttle opening control means (microcomputer 90), 7... Electromagnetic clutch means (electromagnetic clutch mechanism 35), 10... Internal combustion engine, 12
...Intake path, 32...Accelerator pedal, 33...
Accelerator wire, 34...Pulse motor, 35...
...Electromagnetic clutch mechanism, 36... Throttle valve drive mechanism, 37... Throttle drum, 38... Fixed part, 39... Lost motion spring, 40
... Throttle direct connection lever, 41 ... Link lever, 42 ... Throttle switch, 43 ... Throttle sensor, 44 ... Intake pressure sensor, 45 ...
Intake temperature sensor, 46... Atmospheric pressure sensor, 50...
Water temperature sensor, 52... Crank angle sensor, 54...
...Vehicle speed sensor, 58...Control unit, 60...
ACG sensor, 62...Power steering switch, 64
...Air conditioner switch, 66...Starter switch, 67...Battery, 68...Battery voltage sensor, 70...Range selector switch, 72...
...Shift position switch, 74...Brake switch, 76...Auto cruise main switch, 78...Auto cruise set switch, 8
0...Auto Cruise Residence Switch, 90
... Microcomputer, 100 ... Power supply line, 102, 104 ... Transistor, 106
, 110... connection point, 108... branching road, 112
...Inverter, 114...OR circuit, 116...
...Watchdog timer circuit.
Claims (1)
ルに機械的に連結され、アクセルペダル踏込量に
応じて機関吸気路を開閉するスロツトル弁。 ｂ 該スロツトル弁に連結され、前記アクセルペ
ダル踏込動作と独立に該スロツトル弁を開閉する
アクチユエータ。 ｃ 機関の運転状態を検出する機関運転状態検出
手段、 ｄ 車両定速走行の開始又は終了を指令する定速
走行指令スイツチ手段、 ｅ 機関がアイドル判別域にあることを検出する
アイドル判別スイツチ手段、 ｆ 該機関運転状態検出手段及び定速走行指令ス
イツチ手段並びにアイドル判別スイツチ手段の出
力を入力してアイドル時及び車両定速走行時のス
ロツトル開度を決定して前記アクチユエータを駆
動するスロツトル開度制御手段、 を備えた車載内燃機関のスロツトル開度制御装置
において、 ｇ 前記アクチユエータとスロツトル弁とを連結
する電磁クラツチ手段、 を設けると共に、該電磁クラツチ手段の電源ライ
ンに前記定速走行指令スイツチ手段とアイドル判
別スイツチ手段とを並列に介挿したことを特徴と
する車載内燃機関のスロツトル開度制御装置。[Scope of Claim for Utility Model Registration] a. A throttle valve that is disposed in an engine intake passage and is mechanically connected to an accelerator pedal, and opens and closes the engine intake passage depending on the amount of depression of the accelerator pedal. b. An actuator that is connected to the throttle valve and opens and closes the throttle valve independently of the accelerator pedal depression operation. c. Engine operating state detection means for detecting the operating state of the engine; d. Constant speed running command switch means for instructing the start or end of vehicle constant speed running; e. Idle discrimination switch means for detecting that the engine is in the idle discrimination range. f Throttle opening control for driving the actuator by inputting the outputs of the engine operating state detection means, the constant speed running command switch means, and the idle determination switch means to determine the throttle opening when idling and when the vehicle is running at a constant speed. A throttle opening control device for a vehicle-mounted internal combustion engine, comprising: g. an electromagnetic clutch means for connecting the actuator and the throttle valve; 1. A throttle opening control device for an on-vehicle internal combustion engine, characterized in that an idle discrimination switch means is inserted in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167388U JPH0222639U (en) | 1988-07-30 | 1988-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10167388U JPH0222639U (en) | 1988-07-30 | 1988-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222639U true JPH0222639U (en) | 1990-02-15 |
Family
ID=31330881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10167388U Pending JPH0222639U (en) | 1988-07-30 | 1988-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222639U (en) |
-
1988
- 1988-07-30 JP JP10167388U patent/JPH0222639U/ja active Pending
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