JPH0275558U - - Google Patents
Info
- Publication number
- JPH0275558U JPH0275558U JP15344388U JP15344388U JPH0275558U JP H0275558 U JPH0275558 U JP H0275558U JP 15344388 U JP15344388 U JP 15344388U JP 15344388 U JP15344388 U JP 15344388U JP H0275558 U JPH0275558 U JP H0275558U
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- running
- surface condition
- determining
- vehicle
- 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
- 230000005611 electricity Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は、本考案の路面状況認識装置の概念図
、第２図は、本考案の路面状況認識装置を搭載し
た車両の全体構成を例示する線図、第３図は、同
例におけるコントローラの制御プログラムを示す
フローチヤート、第４図及び第５図は、同例にお
ける水分センサ２１の構成を例示する線図、第６
図は、摩擦係数μとスリツプ率ＳＬとの関係を示
す線図である。
１３……エンジン、１７……自動変速機、１８
……車速センサ、１９……車輪速センサ、２０…
…コントローラ、２１……水分センサ、２２……
エンジン制御用コンピユータ、３０……マツドガ
ード、３１，３２，３３，３４……抵抗、３７，
３８……電極。
Fig. 1 is a conceptual diagram of the road condition recognition device of the present invention, Fig. 2 is a diagram illustrating the overall configuration of a vehicle equipped with the road condition recognition device of the present invention, and Fig. 3 is a controller in the same example. FIGS. 4 and 5 are flowcharts illustrating the control program of FIGS. 4 and 5, and FIGS.
The figure is a diagram showing the relationship between the friction coefficient μ and the slip rate SL. 13...Engine, 17...Automatic transmission, 18
...Vehicle speed sensor, 19...Wheel speed sensor, 20...
... Controller, 21 ... Moisture sensor, 22 ...
Engine control computer, 30... Matsudo guard, 31, 32, 33, 34... Resistor, 37,
38...electrode.
Claims (1)
、 車両走行中、マツドガードの含有する水分に応
じて変化する電気量を検出する電気量検出手段と
、 検出された電気量が所定値以上か否かを判別を
行う電気量判別手段と、 この判別の判別結果に基づき路面状況を判別す
る路面状況判別手段とを具えて成ることを特徴と
する路面状況認識装置。[Scope of Claim for Utility Model Registration] Running determination means for determining whether or not the vehicle is running; Electricity detection means for detecting the amount of electricity that changes depending on the moisture content of the muzzle guard while the vehicle is running; A road surface condition recognition device comprising: an electric quantity determining means for determining whether the electric quantity obtained is equal to or greater than a predetermined value; and a road surface condition determining means for determining a road surface condition based on the result of this determination. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15344388U JPH0275558U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15344388U JPH0275558U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275558U true JPH0275558U (en) | 1990-06-08 |
Family
ID=31429286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15344388U Pending JPH0275558U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007057286A (en) * | 2005-08-23 | 2007-03-08 | Yuki Center | On-vehicle salinity measuring device and salinity measuring method |
-
1988
- 1988-11-28 JP JP15344388U patent/JPH0275558U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007057286A (en) * | 2005-08-23 | 2007-03-08 | Yuki Center | On-vehicle salinity measuring device and salinity measuring method |