JPS6372236U - - Google Patents
Info
- Publication number
- JPS6372236U JPS6372236U JP16780286U JP16780286U JPS6372236U JP S6372236 U JPS6372236 U JP S6372236U JP 16780286 U JP16780286 U JP 16780286U JP 16780286 U JP16780286 U JP 16780286U JP S6372236 U JPS6372236 U JP S6372236U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- actuator
- controls
- opening
- output
- 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
- 101000622430 Homo sapiens Vang-like protein 2 Proteins 0.000 claims 1
- 102100023520 Vang-like protein 2 Human genes 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Controls For Constant Speed Travelling (AREA)
Description
第１図は本考案による自動定速走行装置の一実
施例を示すブロツク図、第２図はその誤差増幅器
の回路図、第３図はその車速変化に対するスロツ
トル開度の応答を示す図表、第４図はアクチユエ
ータの斜視図、第５図は自動定速走行装置のブロ
ツク図、第６図はその誤差増幅器の回路図、第７
図はそのサーボ制御回路の回路図、第８図はその
制御系のブロツク図である。
４０…第１のスイツチ、４１…誤差増幅器、４
２…第２のスイツチ、ａ，ｂ，ｃ…スイツチ端子
、ＲＡ，ＲＢ，ＲＣ…抵抗。
FIG. 1 is a block diagram showing an embodiment of the automatic constant speed traveling system according to the present invention, FIG. 2 is a circuit diagram of its error amplifier, and FIG. 3 is a chart showing the response of the throttle opening to changes in vehicle speed. Fig. 4 is a perspective view of the actuator, Fig. 5 is a block diagram of the automatic constant speed traveling device, Fig. 6 is a circuit diagram of its error amplifier, and Fig. 7
The figure is a circuit diagram of the servo control circuit, and FIG. 8 is a block diagram of the control system. 40...first switch, 41...error amplifier, 4
2...Second switch, a, b, c...Switch terminals, RA, RB, RC...Resistance.
Claims (1)
ータと、前記スロツトルバルブの開度を検出する
スロツトル開度センサと、設定した車両速度を一
定に維持するように前記アクチユエータを制御す
る制御手段とを備え、前記制御手段は、車速Ｖｉ
と目標車速Ｖｓが与えられたときに出力特性ＶＢ
＝Ｖｓ＋Ｋｐ（１＋ＳＴＢ１＋ＳＴＡ）（Ｖｉ−
Ｖｓ）：（但しＴｐ，ＴＡ，ＴＢは定数、Ｓはラ
プラス演算子）を出力する誤差増幅器と、前記出
力特性におけるラプラス演算子Ｓの係数を選択的
に変化せしめる選択回路と、前記スロツトル開度
センサからのスロツトル開度θと前記誤差増幅器
の出力ＶＢとの間にθ＝ｆ（ＶＲ）という関係（
車両特性θ＝ｆ（車速）に近似）を持つたアクチ
ユエータ制御回路とを有することを特徴とする自
動定速走行装置。 an actuator that controls the opening of a throttle valve; a throttle opening sensor that detects the opening of the throttle valve; and a control means that controls the actuator to maintain a set vehicle speed constant; The control means controls the vehicle speed Vi
When the target vehicle speed Vs is given, the output characteristic VB
=Vs+Kp(1+STB1+STA)(Vi-
Vs): (where Tp, TA, and TB are constants, and S is a Laplace operator); a selection circuit that selectively changes the coefficient of the Laplace operator S in the output characteristics; and the throttle opening There is a relationship (θ=f(VR)) between the throttle opening degree θ from the sensor and the output VB of the error amplifier.
1. An automatic constant speed traveling device comprising an actuator control circuit having a vehicle characteristic θ=f (approximately vehicle speed).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16780286U JPS6372236U (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16780286U JPS6372236U (en) | 1986-10-31 | 1986-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6372236U true JPS6372236U (en) | 1988-05-14 |
Family
ID=31100078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16780286U Pending JPS6372236U (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6372236U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102535A (en) * | 1980-10-27 | 1982-06-25 | Bendix Corp | Automatic speed control apparatus for large vehicle |
-
1986
- 1986-10-31 JP JP16780286U patent/JPS6372236U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57102535A (en) * | 1980-10-27 | 1982-06-25 | Bendix Corp | Automatic speed control apparatus for large vehicle |