JPS6427658U - - Google Patents
Info
- Publication number
- JPS6427658U JPS6427658U JP12292687U JP12292687U JPS6427658U JP S6427658 U JPS6427658 U JP S6427658U JP 12292687 U JP12292687 U JP 12292687U JP 12292687 U JP12292687 U JP 12292687U JP S6427658 U JPS6427658 U JP S6427658U
- Authority
- JP
- Japan
- Prior art keywords
- rotational speed
- driving wheel
- rotational
- reference value
- comparison
- 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
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の低μ路検出装置を自動車に
装備した状態の一例を示す概要図、第２図はこの
装置により低μ路を検出するに至るフローチヤー
トである。
７……駆動輪、８……回転速度検出手段、９…
…電子判定回路、１０……演算手段、１１……比
較手段、１２……判定手段、αＲ……右駆動輪回
転加速度、αＬ……左駆動輪回転加速度、β……
駆動輪回転加速度基準値。
FIG. 1 is a schematic diagram showing an example of a state in which an automobile is equipped with the low μ road detection device of this invention, and FIG. 2 is a flowchart for detecting a low μ road using this device. 7... Drive wheel, 8... Rotational speed detection means, 9...
. . . Electronic judgment circuit, 10 .
Drive wheel rotational acceleration reference value.
Claims (1)
と、該回転速度検出手段により検出された回転速
度の変化率を演算する演算手段と、該演算手段に
より得られた駆動輪の回転加速度と、予め設定さ
れた駆動輪回転加速度基準値とを比較する比較手
段と、該比較手段による比較結果に基づき、路面
のμ状態を判定する判定手段とにより構成したこ
とを特徴とする、自動車用低μ路検出装置。 a rotational speed detection means for detecting the rotational speed of the driving wheel; a calculation means for calculating the rate of change in the rotational speed detected by the rotational speed detection means; a rotational acceleration of the driving wheel obtained by the calculation means; A low μ road for automobiles, comprising a comparison means for comparing the drive wheel rotational acceleration reference value with a set driving wheel rotational acceleration reference value, and a determination means for determining the μ state of the road surface based on the comparison result by the comparison means. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292687U JPS6427658U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12292687U JPS6427658U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427658U true JPS6427658U (en) | 1989-02-17 |
Family
ID=31371312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12292687U Pending JPS6427658U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03129060U (en) * | 1990-04-11 | 1991-12-25 | ||
| JPH0460060U (en) * | 1990-09-27 | 1992-05-22 |
-
1987
- 1987-08-10 JP JP12292687U patent/JPS6427658U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03129060U (en) * | 1990-04-11 | 1991-12-25 | ||
| JP2540057Y2 (en) * | 1990-04-11 | 1997-07-02 | 株式会社シマノ | fishing rod |
| JPH0460060U (en) * | 1990-09-27 | 1992-05-22 | ||
| JPH083264Y2 (en) * | 1990-09-27 | 1996-01-31 | ダイワ精工株式会社 | Fishing rod |
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