JPS61154127U - - Google Patents
Info
- Publication number
- JPS61154127U JPS61154127U JP3826185U JP3826185U JPS61154127U JP S61154127 U JPS61154127 U JP S61154127U JP 3826185 U JP3826185 U JP 3826185U JP 3826185 U JP3826185 U JP 3826185U JP S61154127 U JPS61154127 U JP S61154127U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- command
- command switch
- actuator
- control device
- 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
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Controls For Constant Speed Travelling (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図はこの考案の一実施例による車速自動制
御装置の回路構成を示す説明図、第２図は第１図
のアクチユエータの断面説明図、第３図は第１図
の車速制御装置における制御系統図、第４図はコ
マンドスイツチ操作による車速変化の一例を示す
説明図、第５図は従来の車速制御装置における制
御系統図である。
１……車速センサ、２……コマンドスイツチ、
３……コントローラ、６……マイクロコンピユー
タ（制御部）、１０……アクチユエータ、１９…
…スロツトバルブ軸、Ｖ１……実車速、Ｖ２，Ｖ
３，Ｖ４…ＶＮ……各サンプル時の記憶車速、Ｖ
ｍ……記憶車速。
FIG. 1 is an explanatory diagram showing the circuit configuration of an automatic vehicle speed control device according to an embodiment of the invention, FIG. 2 is a cross-sectional explanatory diagram of the actuator of FIG. 1, and FIG. 3 is a control diagram of the vehicle speed control device of FIG. 1. FIG. 4 is an explanatory diagram showing an example of vehicle speed change due to command switch operation, and FIG. 5 is a control system diagram in a conventional vehicle speed control device. 1...Vehicle speed sensor, 2...Command switch,
3... Controller, 6... Microcomputer (control unit), 10... Actuator, 19...
...Throt valve shaft, V1 ...Actual vehicle speed, V2 , V
3 , V 4 ...VN...Memorized vehicle speed at each sample, V
m...Memorized vehicle speed.
Claims (1)
、クルーズ指令信号を発生するコマンドスイツチ
と、前記コマンドスイツチ操作時の車速を記憶す
る車速記憶部と、スロツトルバルブを駆動するア
クチユエータと、実車速と記憶車速との差に対応
して前記アクチユエータに指令を送る制御部と、
を備えた車速自動制御装置において、実車速情報
をＮ（ただし、Ｎ≧２）サンプル後まで確保する
記憶手段を設けると共に、車速の加速度情報を実
車速とＮサンプル前の車速との差により得る演算
手段を設けたことを特徴とする車速自動制御装置
。 A vehicle speed sensor that generates a signal proportional to the actual vehicle speed, a command switch that generates a cruise command signal, a vehicle speed memory section that stores the vehicle speed when the command switch is operated, an actuator that drives the throttle valve, and a vehicle speed that stores the vehicle speed when the command switch is operated. a control unit that sends a command to the actuator in response to a difference from the stored vehicle speed;
In the vehicle speed automatic control device equipped with the above, a storage means is provided to secure the actual vehicle speed information until after N (however, N≧2) samples, and the acceleration information of the vehicle speed is obtained from the difference between the actual vehicle speed and the vehicle speed before N samples. An automatic vehicle speed control device characterized by being provided with a calculation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3826185U JPS61154127U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3826185U JPS61154127U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154127U true JPS61154127U (en) | 1986-09-24 |
Family
ID=30545099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3826185U Pending JPS61154127U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154127U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829018A (en) * | 1981-08-13 | 1983-02-21 | Nippon Denso Co Ltd | Controller for constant speed running |
| JPS59143965A (en) * | 1983-02-05 | 1984-08-17 | S G:Kk | Acceleration detector |
-
1985
- 1985-03-19 JP JP3826185U patent/JPS61154127U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5829018A (en) * | 1981-08-13 | 1983-02-21 | Nippon Denso Co Ltd | Controller for constant speed running |
| JPS59143965A (en) * | 1983-02-05 | 1984-08-17 | S G:Kk | Acceleration detector |