JPH01125836U - - Google Patents
Info
- Publication number
- JPH01125836U JPH01125836U JP2259788U JP2259788U JPH01125836U JP H01125836 U JPH01125836 U JP H01125836U JP 2259788 U JP2259788 U JP 2259788U JP 2259788 U JP2259788 U JP 2259788U JP H01125836 U JPH01125836 U JP H01125836U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- engine
- rotation speed
- closing
- opening
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の基本概念図、第２〜４図は本
考案の第１実施例を示す図であり、第２図はその
全体構成図、第３図はその車両の走行制御のプロ
グラムを示すフローチヤート、第４図はそのエン
ジン回転数Ｎと回転数リミツトＮＬとの差（Ｎ―
ＮＬ）と補正量ｄＴ２との関係を示す特性図、第
５，６は本考案の第２実施例を示す図であり、第
５図はその車両の走行制御のプログラムを示すフ
ローチヤート、第６図はその変化量△Ｔ１と補正
量ｄＴ２′との関係を示す特性図である。
１…エンジン、７…スロツトルバルブ（第１の
絞弁）、８…サブスロツトルバルブ（第２の絞弁
）、１１…駆動手段、１５…クランク角センサ（
回転数検出手段）、２１…コントロールユニツト
（制限信号出力手段）。
Fig. 1 is a basic conceptual diagram of the present invention, Figs. 2 to 4 are diagrams showing the first embodiment of the invention, Fig. 2 is its overall configuration diagram, and Fig. 3 is a program for driving control of the vehicle. Figure 4 is a flowchart showing the difference between the engine speed N and the rotation speed limit NL (N-
NL) and the correction amount dT 2. Figures 5 and 6 are diagrams showing the second embodiment of the present invention, and Figure 5 is a flowchart showing a program for driving control of the vehicle. FIG. 6 is a characteristic diagram showing the relationship between the amount of change ΔT 1 and the amount of correction dT 2 '. DESCRIPTION OF SYMBOLS 1... Engine, 7... Throttle valve (first throttle valve), 8... Sub-throttle valve (second throttle valve), 11... Drive means, 15... Crank angle sensor (
21...control unit (limiting signal output means).
Claims (1)
踏込量に応じて吸入空気量の流量を操作する第１
の絞弁と、 (b) エンジンの吸気通路に設けられた第２の絞
弁と、 (c) エンジンの回転数を検出する回転数検出手
段と、 (d) エンジンの回転数が所定値以上のとき、前
記第２の絞弁を開閉してエンジン出力を所定量だ
け低下させる制限信号を出力する制限信号出力手
段と、 (e) 前記制限信号に基づいて前記第２の絞弁を
開閉する駆動手段と、 を備えたことを特徴とする車両の走行制御装置
。[Claims for Utility Model Registration] (a) A first valve installed in the intake passage of the engine that controls the flow rate of intake air according to the amount of accelerator pedal depression.
(b) a second throttle valve provided in the intake passage of the engine; (c) rotation speed detection means for detecting the engine rotation speed; (d) when the engine rotation speed is equal to or higher than a predetermined value. (e) opening and closing the second throttle valve based on the limit signal; (e) opening and closing the second throttle valve based on the limit signal; A driving control device for a vehicle, comprising: a drive means;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259788U JPH01125836U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2259788U JPH01125836U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125836U true JPH01125836U (en) | 1989-08-28 |
Family
ID=31240855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2259788U Pending JPH01125836U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125836U (en) |
-
1988
- 1988-02-23 JP JP2259788U patent/JPH01125836U/ja active Pending