JPS63195928U - - Google Patents
Info
- Publication number
- JPS63195928U JPS63195928U JP3012687U JP3012687U JPS63195928U JP S63195928 U JPS63195928 U JP S63195928U JP 3012687 U JP3012687 U JP 3012687U JP 3012687 U JP3012687 U JP 3012687U JP S63195928 U JPS63195928 U JP S63195928U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- control
- throttle
- vehicle speed
- 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
- 238000010586 diagram Methods 0.000 description 1
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はこの考案に係る自動車用定速走行制御装
置の一実施例のブロツクダイヤグラム、第2図は
車速とスロツトル開度との関係を示したグラフ、
第3図は制御部3に組込まれているプログラムの
フローチヤート、第4図も同じく制御部3に組込
まれているプログラムのフローチヤート、第5図
は過渡期から安定期に移行するまでのスロツトル
バルブの開度の変化状況を表わしたグラフであり
、第5図aは従来の装置のグラフ、第5図bは本
考案の装置のグラフ、第6図は同じく車速の変化
の状況を示したグラフであり、第6図aは従来の
装置のグラフ、第6図bは本考案の装置のグラフ
である。又、第7図は従来の装置を用いた場合の
オーバーシユートの状況を説明する為のグラフで
あり、第7図aはオーバーシユートの状況のグラ
フ、第7図bはアンダーシユートの状況のグラフ
である。
1……制御スイツチ、2……スピードセンサー
、3……制御部、4……スロツトルバルブ、5…
…アクチユエーター、6……モーター、7……電
磁弁、8……スロツトル開度センサー。
The first is a block diagram of an embodiment of the constant speed cruise control device for automobiles according to this invention, and the second is a graph showing the relationship between vehicle speed and throttle opening.
Fig. 3 is a flowchart of a program built into the control unit 3, Fig. 4 is a flowchart of a program also built into the control unit 3, and Fig. 5 is a flowchart of a program built into the control unit 3. These are graphs showing changes in the degree of opening of the tutle valve, in which Fig. 5a is a graph of the conventional device, Fig. 5b is a graph of the device of the present invention, and Fig. 6 is a graph showing changes in vehicle speed. FIG. 6a is a graph of the conventional device, and FIG. 6b is a graph of the device of the present invention. Furthermore, Fig. 7 is a graph for explaining the overshoot situation when using a conventional device, Fig. 7a is a graph of the overshoot situation, and Fig. 7b is a graph of the undershoot situation. This is a graph of the situation. 1... Control switch, 2... Speed sensor, 3... Control section, 4... Throttle valve, 5...
...Actuator, 6...Motor, 7...Solenoid valve, 8...Throttle opening sensor.
補正 昭62.6.5
図面の簡単な説明を次のように補正する。
明細書第10ページ第2行目から第6行目まで
の「又、第7図は従来の装置……グラフである。
」を「第7図は、従来の装置を用いた場合のオー
バーシユート、及びアンダーシユートの状況を示
すグラフである。」に補正します。
補正 昭63.7.29
図面の簡単な説明を次のように補正する。
明細書第9ページ第10行目の「第1は」を「
第1図は」に補正します。Amendment June 5, 1982 The brief description of the drawing is amended as follows. From the second line to the sixth line of page 10 of the specification, ``Also, Figure 7 is a graph of a conventional device.''
" is corrected to "Figure 7 is a graph showing the overshoot and undershoot situation when using conventional equipment." Amendment July 29, 1981 The brief description of the drawing is amended as follows. In the 9th page, line 10 of the specification, “1st wa” is changed to “
Figure 1 has been corrected to ``.
Claims (1)
ドを切換える制御スイツチと、スロツトルバルブ
を制御する手段と、スロツトルバルブ開度をパル
ス量に変換するスロツトル開度センサーと、上記
スピードセンサー、制御スイツチ及びスロツトル
開度センサーからの出力信号に基いて所定の速度
制御パターンに従つて定速走行を行わせるための
制御信号を演算し発生する制御部とを備え、上記
制御部にスロツトル開度と車速との関係をあらか
じめ記憶させ、定速走行に入つた瞬間に設定車速
に応じたスロツトル開度となり、現行車速と設定
車速とが等しくなるまでスロツトル開度をそのま
ま一定に保持する制御パターンのプログラムを具
備させたことを特徴とする自動車用定速走行制御
装置。 A speed sensor that detects the vehicle speed, a control switch that changes the control mode, a means for controlling the throttle valve, a throttle opening sensor that converts the throttle valve opening into a pulse amount, the speed sensor, the control switch, and the throttle. a control section that calculates and generates a control signal for driving at a constant speed according to a predetermined speed control pattern based on the output signal from the opening sensor; A control pattern program is provided in which the relationship is memorized in advance, and the throttle opening is set according to the set vehicle speed the moment the vehicle starts running at a constant speed, and the throttle opening is held constant until the current vehicle speed and the set vehicle speed become equal. A constant speed driving control device for an automobile characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3012687U JPS63195928U (en) | 1987-03-02 | 1987-03-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3012687U JPS63195928U (en) | 1987-03-02 | 1987-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63195928U true JPS63195928U (en) | 1988-12-16 |
Family
ID=30834653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3012687U Pending JPS63195928U (en) | 1987-03-02 | 1987-03-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63195928U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03199506A (en) * | 1989-12-28 | 1991-08-30 | Niigata Eng Co Ltd | Running controller of self-advancing car having working machine |
-
1987
- 1987-03-02 JP JP3012687U patent/JPS63195928U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03199506A (en) * | 1989-12-28 | 1991-08-30 | Niigata Eng Co Ltd | Running controller of self-advancing car having working machine |
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