JPS6252031U - - Google Patents
Info
- Publication number
- JPS6252031U JPS6252031U JP14359385U JP14359385U JPS6252031U JP S6252031 U JPS6252031 U JP S6252031U JP 14359385 U JP14359385 U JP 14359385U JP 14359385 U JP14359385 U JP 14359385U JP S6252031 U JPS6252031 U JP S6252031U
- Authority
- JP
- Japan
- Prior art keywords
- fuel supply
- change amount
- engine
- vehicle
- deceleration sensor
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Controls For Constant Speed Travelling (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１〜３図は本考案の一実施例としての車両用
速度制御装置を示すもので、第１図はその全体構
成を示すブロツク図、第２図ａ〜ｃはその作用を
説明するためのグラフ、第３図はその制御要領を
示すフローチヤートであり、第４図は従来の車両
用速度制御装置の制御要領を示すフローチヤート
である。
１……エンジン、２……オートクルーズ機構、
３……車輪側駆動軸、４……自動変速機構、５…
…車速センサ、６……燃料供給機構を構成するス
ロツトル弁、７……燃料供給変化量調整手段とし
てのスロツトル弁駆動用アクチユエータ、８……
アクセルペダルセンサ、９……制御手段、１０…
…減速度センサを構成する微分器、１１……タイ
マ。
1 to 3 show a vehicle speed control device as an embodiment of the present invention, FIG. 1 is a block diagram showing its overall configuration, and FIGS. 2 a to c are diagrams for explaining its operation. The graph and FIG. 3 are flowcharts showing the control procedure, and FIG. 4 is a flowchart showing the control procedure of a conventional vehicle speed control device. 1...Engine, 2...Auto cruise mechanism,
3... Wheel side drive shaft, 4... Automatic transmission mechanism, 5...
... Vehicle speed sensor, 6 ... Throttle valve constituting the fuel supply mechanism, 7 ... Actuator for driving the throttle valve as fuel supply variation adjustment means, 8 ...
Accelerator pedal sensor, 9... Control means, 10...
...Differentiator constituting the deceleration sensor, 11...Timer.
Claims (1)
わせるためのオートクルーズ機構と、上記エンジ
ンと前輪側駆動軸との間に介挿され複数の変速段
を有する自動変速機構とをそなえ、上記車両の減
速度を検出するための減速度センサと、燃料供給
機構による上記エンジンへの燃料供給の変化量を
調整するための燃料供給変化量調整手段とが設け
られて、上記減速度センサからの検出信号が所定
値以上で且つ所定時間継続したとき、上記燃料供
給変化量調整手段へ変化量減少制御信号を送ると
ともに上記自動変速機構へ上記変速段を低速側へ
切換えうる変速制御信号を送るための制御手段が
設けられたことを特徴とする、車両用速度制御装
置。 The vehicle is equipped with an auto-cruise mechanism for causing the engine to run at a constant speed, and an automatic transmission mechanism that is interposed between the engine and the front drive shaft and has a plurality of gears, and is capable of reducing deceleration of the vehicle. a deceleration sensor for detecting a deceleration sensor, and a fuel supply change amount adjustment means for adjusting a change amount of fuel supply to the engine by the fuel supply mechanism, so that the detection signal from the deceleration sensor is set to a predetermined value. control means for sending a change amount reduction control signal to the fuel supply change amount adjustment means and a shift control signal for switching the gear position to a lower speed side to the automatic transmission mechanism when the fuel supply change amount is greater than or equal to the fuel supply change amount and continues for a predetermined time; A speed control device for a vehicle, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14359385U JPS6252031U (en) | 1985-09-20 | 1985-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14359385U JPS6252031U (en) | 1985-09-20 | 1985-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6252031U true JPS6252031U (en) | 1987-03-31 |
Family
ID=31053421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14359385U Pending JPS6252031U (en) | 1985-09-20 | 1985-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6252031U (en) |
-
1985
- 1985-09-20 JP JP14359385U patent/JPS6252031U/ja active Pending
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