JPH0344024U - - Google Patents
Info
- Publication number
- JPH0344024U JPH0344024U JP10566589U JP10566589U JPH0344024U JP H0344024 U JPH0344024 U JP H0344024U JP 10566589 U JP10566589 U JP 10566589U JP 10566589 U JP10566589 U JP 10566589U JP H0344024 U JPH0344024 U JP H0344024U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- microcomputer
- input
- time
- actuator
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Controls For Constant Speed Travelling (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案の原理図、第２図は本考案の一
実施例を示す要部構成図、第３図は定速走行制御
装置の一例を示すシステム構成図、第４図は従来
のハードフエイルセーフ回路の説明図である。
図中、ＣＰＵ……マイクロコンピユータ、ＡＣ
Ｔ……アクチユエータ、ＲＬ……電源リレー、Ｃ
ＴＬ……制御回路である。
Fig. 1 is a diagram showing the principle of the present invention, Fig. 2 is a main part configuration diagram showing an embodiment of the invention, Fig. 3 is a system configuration diagram showing an example of a constant speed cruise control device, and Fig. 4 is a conventional system configuration diagram. FIG. 2 is an explanatory diagram of a hard failsafe circuit. In the figure, CPU... microcomputer, AC
T...actuator, RL...power relay, C
TL...Control circuit.
Claims (1)
ＣＴ）をマイクロコンピータ（ＣＰＵ）で制御し
、走行車速を目標車速に維持する定速走行制御を
、該マイクロコンピユータへの許可信号入力時か
ら禁止信号入力時まで行う定速走行制御装置にお
いて、 該許可信号と禁止信号、および該マイクロコン
ピユータのアクチユエータ制御信号を入力とし、
該許可信号入力時から禁止信号入力時までの期間
のうち、該アクチユエータ制御信号が正常な期間
だけ該アクチユエータに動作電源を供給可能とす
る制御回路（ＣＴＬ）と電源リレー（ＲＬ）を設
けてなることを特徴とする定速走行制御装置。[Scope of claim for utility model registration] Actuator (A) that adjusts the throttle opening
CT) by a microcomputer (CPU), and performs constant speed driving control to maintain the traveling vehicle speed at a target vehicle speed from the time when a permission signal is input to the microcomputer until the time when a prohibition signal is input to the microcomputer. Inputs a permission signal, a prohibition signal, and an actuator control signal of the microcomputer,
A control circuit (CTL) and a power relay (RL) are provided that can supply operating power to the actuator only during a period when the actuator control signal is normal from the time when the permission signal is input to the time when the prohibition signal is input. A constant speed traveling control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10566589U JPH0750275Y2 (en) | 1989-09-08 | 1989-09-08 | Constant speed running control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10566589U JPH0750275Y2 (en) | 1989-09-08 | 1989-09-08 | Constant speed running control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0344024U true JPH0344024U (en) | 1991-04-24 |
| JPH0750275Y2 JPH0750275Y2 (en) | 1995-11-15 |
Family
ID=31654426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10566589U Expired - Lifetime JPH0750275Y2 (en) | 1989-09-08 | 1989-09-08 | Constant speed running control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750275Y2 (en) |
-
1989
- 1989-09-08 JP JP10566589U patent/JPH0750275Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0750275Y2 (en) | 1995-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0344024U (en) | ||
| JPH0293135U (en) | ||
| JPS6060352U (en) | Electric parking brake device | |
| JPH0368126U (en) | ||
| JPH035571U (en) | ||
| JPS62178815U (en) | ||
| JPS6272228U (en) | ||
| JPH0169037U (en) | ||
| JPS62160347U (en) | ||
| JPH031833U (en) | ||
| JPS58181654U (en) | Vehicle safety driving aid device | |
| JPH0187038U (en) | ||
| JPS603123U (en) | Constant speed running device for vehicles | |
| JPS62130123U (en) | ||
| JPS6270024U (en) | ||
| JPH01173360U (en) | ||
| JPS6337341U (en) | ||
| JPH0293136U (en) | ||
| JPS6436531U (en) | ||
| JPS62132827U (en) | ||
| JPS62160198U (en) | ||
| JPS6229599U (en) | ||
| JPH0169040U (en) | ||
| JPH0169035U (en) | ||
| JPH0232498U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |