JPS6363252U - - Google Patents
Info
- Publication number
- JPS6363252U JPS6363252U JP15853486U JP15853486U JPS6363252U JP S6363252 U JPS6363252 U JP S6363252U JP 15853486 U JP15853486 U JP 15853486U JP 15853486 U JP15853486 U JP 15853486U JP S6363252 U JPS6363252 U JP S6363252U
- Authority
- JP
- Japan
- Prior art keywords
- brake pressure
- vehicle speed
- fade
- deceleration
- detects
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Arrangements (AREA)
Description
第１図は、本考案に係るブレーキフエード警告
装置の構成を示すブロツク図、第２図は、検出装
置内で減速度を算出する時の算出方法を説明する
ための車速と時間の関係を示すグラフ、第３図は
検出装置内に設定する判定基準を説明するための
減速度とブレーキ圧の関係を示すグラフである。
１……車速センサ、２……ブレーキ圧センサ、
３……検出装置、４……警報装置、α……減速度
、αｎ……基準減速度、β……正常領域、γ……
フエード領域。
Fig. 1 is a block diagram showing the configuration of the brake fade warning device according to the present invention, and Fig. 2 shows the relationship between vehicle speed and time to explain the calculation method when calculating deceleration within the detection device. The graph shown in FIG. 3 is a graph showing the relationship between deceleration and brake pressure to explain the criteria set in the detection device. 1... Vehicle speed sensor, 2... Brake pressure sensor,
3...Detection device, 4...Alarm device, α...Deceleration, αn ...Reference deceleration, β...Normal area, γ...
fade area.
Claims (1)
出するブレーキ圧センサと、上記車速センサから
の車速信号より求めた減速度と、ブレーキ圧セン
サからの圧力信号より求めたブレーキ圧を元に、
フエード現象を検出し、警報装置を作動させる検
出装置とからなり、上記検出装置内に、各ブレー
キ圧毎に判定基準となる基準減速度を設定し、自
動車減速時の減速度が基準減速度以上を正常とし
、以下をフエードとする正常領域及びフエード領
域を設けたことを特徴とするブレーキフエード警
告装置。 Based on a vehicle speed sensor that detects vehicle speed, a brake pressure sensor that detects brake pressure, deceleration determined from the vehicle speed signal from the vehicle speed sensor, and brake pressure determined from the pressure signal from the brake pressure sensor,
It consists of a detection device that detects the fade phenomenon and activates an alarm device, and a reference deceleration that serves as a judgment criterion is set for each brake pressure in the detection device, and when the deceleration when the vehicle decelerates is equal to or higher than the reference deceleration. A brake fade warning device characterized by having a normal region and a fade region in which the following is defined as normal and the following as fade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15853486U JPS6363252U (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15853486U JPS6363252U (en) | 1986-10-15 | 1986-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6363252U true JPS6363252U (en) | 1988-04-26 |
Family
ID=31082113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15853486U Pending JPS6363252U (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6363252U (en) |
-
1986
- 1986-10-15 JP JP15853486U patent/JPS6363252U/ja active Pending
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