JPS59182716U - Vehicle running control device - Google Patents
Vehicle running control deviceInfo
- Publication number
- JPS59182716U JPS59182716U JP7690383U JP7690383U JPS59182716U JP S59182716 U JPS59182716 U JP S59182716U JP 7690383 U JP7690383 U JP 7690383U JP 7690383 U JP7690383 U JP 7690383U JP S59182716 U JPS59182716 U JP S59182716U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- vehicle
- distance
- following distance
- deceleration
- 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
Landscapes
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Control Of Velocity Or Acceleration (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の車両走行制御装置の制御概要図、第2図
はクレーム対応図、第3図はこの考案の一実施例の構成
ブロック図、第4図乃至第6図は第3図の動作フローチ
ャート図である。
(図の主要部分を表わす符号の説明)、1・・・車間距
離検出装置、3・・・車速検出手段、5・・・定速走行
指令手段、7・・・車速設定手段、9・・・安全車間距
離算出手段、11・・・加減速率制御手段、13・・・
スロットルバルブ開度制御手段、15・・・減速開始圧
、離算出手段。
1L斗甲日ヨ
6Fig. 1 is a control outline diagram of a conventional vehicle running control device, Fig. 2 is a complaint correspondence diagram, Fig. 3 is a block diagram of an embodiment of this invention, and Figs. 4 to 6 are the same as Fig. 3. It is an operation flowchart figure. (Explanation of symbols representing main parts in the figure), 1... Inter-vehicle distance detection device, 3... Vehicle speed detection means, 5... Constant speed running command means, 7... Vehicle speed setting means, 9...・Safe inter-vehicle distance calculation means, 11... Acceleration/deceleration rate control means, 13...
Throttle valve opening control means, 15...deceleration start pressure, departure calculation means. 1L Toko Hiyo 6
Claims (1)
置と、自車速を、検出する車速検出手段と、自車両を定
速走行開始させる定速走行指令手段と、定速走行指令手
段の作動時に、検出自車速に基づき車速を設定する車速
設定手段と、−当該設定車速に応じた安全車間距離を算
出する安全車間距離算出手段と、当該安全車間距離に応
じて減速を開始する車間距離を算出する減速開始距離算
出手段と、定速走行指令手段が作動している時に、車間
距離が減速開始距離を越えているとき、あるいは車間距
離が安全車間距離を越えたときには自車速を設定車速に
調整する加速率または減速率を算出し、車間距離が減速
開始距離より短くなったときには゛ 一定減速率を指
示し、さらに車間距離が安全車間距離より短いときには
自車速を当該車間距離に応じた車速に調整する加速率ま
たは減速率を算出する加減速率制御手段と、算出あるい
は指示した加速率または減速率に応じてスロットルバル
ブの開度を変えるスロットルバルブ開度制御手段とを有
することを特徴とする車両走行制御装置。An inter-vehicle distance detection device for detecting the inter-vehicle distance between the own vehicle and the preceding vehicle, a vehicle speed detection means for detecting the own vehicle speed, a constant speed running command means for starting the own vehicle to run at a constant speed, and a constant speed running command means. When activated, a vehicle speed setting means sets a vehicle speed based on the detected own vehicle speed; a safe following distance calculating means calculates a safe following distance according to the set vehicle speed; and a following distance that starts deceleration according to the safe following distance. When the deceleration start distance calculation means for calculating the deceleration start distance and the constant speed running command means are operating, if the following distance exceeds the deceleration start distance or the following distance exceeds the safe following distance, the vehicle speed is set to the own vehicle speed. It calculates the acceleration or deceleration rate to be adjusted, and when the following distance is shorter than the deceleration start distance, it instructs a constant deceleration rate, and when the following distance is shorter than the safe following distance, the vehicle speed is adjusted according to the following distance. The present invention is characterized by comprising an acceleration/deceleration rate control means for calculating an acceleration rate or deceleration rate to adjust the vehicle speed to a specified vehicle speed, and a throttle valve opening degree control means for changing the opening degree of the throttle valve according to the calculated or instructed acceleration rate or deceleration rate. Vehicle running control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7690383U JPS59182716U (en) | 1983-05-24 | 1983-05-24 | Vehicle running control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7690383U JPS59182716U (en) | 1983-05-24 | 1983-05-24 | Vehicle running control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59182716U true JPS59182716U (en) | 1984-12-05 |
Family
ID=30206952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7690383U Pending JPS59182716U (en) | 1983-05-24 | 1983-05-24 | Vehicle running control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59182716U (en) |
-
1983
- 1983-05-24 JP JP7690383U patent/JPS59182716U/en active Pending
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