JPS62199805U - - Google Patents
Info
- Publication number
- JPS62199805U JPS62199805U JP8823986U JP8823986U JPS62199805U JP S62199805 U JPS62199805 U JP S62199805U JP 8823986 U JP8823986 U JP 8823986U JP 8823986 U JP8823986 U JP 8823986U JP S62199805 U JPS62199805 U JP S62199805U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- switch
- gain
- detects
- detection
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 239000000446 fuel Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
- Feedback Control In General (AREA)
Description
第１図は本考案に係るアクセル安定装置の一実
施例を示す回路図、第２図は運転パターン図であ
る。
Ａ１……演算増幅器、ＣＭ１及びＣＭ２……コ
ンパレータ、Ｄ１……微分回路、Ｓ１……設定器
、Ｔ……タイマー、ＲＹ……リレー、Ｒ１及びＲ
２……抵抗、Ｃ１及びＣ２……コンデンサ。
FIG. 1 is a circuit diagram showing an embodiment of an accelerator stabilizing device according to the present invention, and FIG. 2 is a driving pattern diagram. A 1 ... operational amplifier, CM 1 and CM 2 ... comparator, D 1 ... differentiation circuit, S 1 ... setting device, T ... timer, RY ... relay, R 1 and R
2 ...Resistance, C1 and C2 ...Capacitor.
Claims (1)
転を行なうシヤシーシミユレータ等のエンジン側
の車速制御装置において、 車速制御ループに設けられ、ゲインの高低を切
換える制御ゲイン切換回路と、 車速指令と車速検出値の一致を検出する第１の
検出回路と、 車速指令に基づいて運転パターンの定常走行領
域への移行を検出する第２の検出回路と、 前記第１および第２の検出回路の検出出力がと
もに所定時間以上存在することを条件に前記制御
ゲイン切換回路を駆動して高ゲインから低ゲイン
に切換える切換制御部とを備えてなることを特徴
とするアクセル安定装置。[Scope of claim for utility model registration] A control gain switch that is installed in a vehicle speed control loop to switch between high and low gains in a vehicle speed control device on the engine side such as a chassis simulator that performs pattern operation for engine exhaust gas tests and fuel efficiency tests. a first detection circuit that detects a match between a vehicle speed command and a detected vehicle speed value; a second detection circuit that detects a transition of a driving pattern to a steady driving region based on the vehicle speed command; an accelerator stabilizing device comprising: a switching control section that drives the control gain switching circuit to switch from high gain to low gain on the condition that the detection outputs of the second detection circuits both exist for a predetermined time or longer; .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8823986U JPS62199805U (en) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8823986U JPS62199805U (en) | 1986-06-10 | 1986-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62199805U true JPS62199805U (en) | 1987-12-19 |
Family
ID=30946173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8823986U Pending JPS62199805U (en) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199805U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114930A (en) * | 1979-02-28 | 1980-09-04 | Hitachi Ltd | Stable control unit of vibration test machine |
| JPS56114173A (en) * | 1980-02-12 | 1981-09-08 | Sanyo Electric Co Ltd | Motor control circuit |
| JPS5898636A (en) * | 1981-12-04 | 1983-06-11 | Nippon Denso Co Ltd | Constant-speed running device for use in vehicle |
| JPS6124624A (en) * | 1984-07-13 | 1986-02-03 | Mitsubishi Electric Corp | Constant speed running device |
-
1986
- 1986-06-10 JP JP8823986U patent/JPS62199805U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114930A (en) * | 1979-02-28 | 1980-09-04 | Hitachi Ltd | Stable control unit of vibration test machine |
| JPS56114173A (en) * | 1980-02-12 | 1981-09-08 | Sanyo Electric Co Ltd | Motor control circuit |
| JPS5898636A (en) * | 1981-12-04 | 1983-06-11 | Nippon Denso Co Ltd | Constant-speed running device for use in vehicle |
| JPS6124624A (en) * | 1984-07-13 | 1986-02-03 | Mitsubishi Electric Corp | Constant speed running device |
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