JPH0210000U

JPH0210000U -

Info

Publication number: JPH0210000U
Application number: JP8516688U
Authority: JP
Priority date: 1988-06-29
Filing date: 1988-06-29
Publication date: 1990-01-23

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す全体構成図、
第２図、第３図および第４図はそれぞれ異なる自
動車の制動手段を示す構成図、第５図および第６
図は第１図の制御ブロツク図、制御フローチヤー
ト図、第７図は第４図の制動手段による制御フロ
ーチヤート図、第８図、第９図、第１０図および
第１１図はそれぞれ従来装置の全体構成図、制御
ブロツク図、作動説明図および制御フローチヤー
ト図である。Ｅ……自動車の制動手段、１……レーザ・レー
ダヘツド、５……車速センサ、１０……情報処理
装置、１５……制動距離計算回路、１６……警報
発生判定回路、２０……排気ブレーキ装置、２２
……排気ブレーキシリンダ、２４……電磁バルブ
、２６……コントロールレバー、２７……エアシ
リンダ、２８……電磁バルブ、２９……車両ブレ
ーキ装置、３０……ブレーキ倍力装置、３２ａ，
３２ｂ，３２ｃ……電磁バルブ。 FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
Figures 2, 3, and 4 are block diagrams showing braking means of different automobiles, and Figures 5 and 6 are block diagrams showing braking means of different automobiles, respectively.
1 is a control block diagram and a control flowchart, FIG. 7 is a control flowchart of the braking means in FIG. 4, and FIGS. 8, 9, 10, and 11 are conventional devices. FIG. 1 is an overall configuration diagram, a control block diagram, an operation explanatory diagram, and a control flowchart diagram. E...Braking means of automobile, 1...Laser/radar head, 5...Vehicle speed sensor, 10...Information processing device, 15...Braking distance calculation circuit, 16...Alarm occurrence determination circuit, 20...Exhaust brake device , 22
... Exhaust brake cylinder, 24 ... Solenoid valve, 26 ... Control lever, 27 ... Air cylinder, 28 ... Solenoid valve, 29 ... Vehicle brake device, 30 ... Brake booster, 32a,
32b, 32c...Solenoid valve.

Claims

[Scope of utility model registration request]

A vehicle speed detection means, a distance detection means comprising a laser/radar head, a braking distance calculation means for calculating a safe inter-vehicle distance based on a vehicle speed signal from the vehicle speed detection means, and a distance detection means comprising a vehicle speed detection means and the distance detection means. In a rear-end collision prevention device for a motor vehicle, which includes an alarm occurrence determination means for determining the occurrence of an alarm based on a signal, an automobile braking means for braking the vehicle based on a signal from the means is connected to the alarm occurrence determination means. Characteristic vehicle collision prevention device.