JPS6227832U - - Google Patents
Info
- Publication number
- JPS6227832U JPS6227832U JP12063785U JP12063785U JPS6227832U JP S6227832 U JPS6227832 U JP S6227832U JP 12063785 U JP12063785 U JP 12063785U JP 12063785 U JP12063785 U JP 12063785U JP S6227832 U JPS6227832 U JP S6227832U
- Authority
- JP
- Japan
- Prior art keywords
- wheel drive
- surface condition
- condition detection
- detection device
- temperature
- 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 6
- 238000010586 diagram Methods 0.000 description 3
Description
第１〜４図は本考案による四輪駆動車の一実施
例を示す図であり、第１図はその全体構成図、第
２図は路面状況検知装置３０の温度特性図、第３
図はその作用を示すフローチヤート、第４図は超
音波発信装置３４の出力電圧および受信装置３７
の入力電圧を示す、タイミングチヤート、第５図
は他の実施例の作用を示すフローチヤートである
。
１０……四輪駆動車、１２……エンジン、１３
……ミツシヨン、１５……前輪、１７……切換装
置、１８……プロペラシヤフト、２０……後輪デ
フ、２２……後輪、２４……作動装置、２６……
駆動回路、３０……路面状況検知装置、３２……
制御装置、３４……超音波発信装置、３５……送
波器、３６……受波器、３７……受信装置、４０
……温度センサ（温度検出器）、４２……補正回
路（補正手段）。
1 to 4 are diagrams showing one embodiment of a four-wheel drive vehicle according to the present invention, in which FIG. 1 is an overall configuration diagram thereof, FIG. 2 is a temperature characteristic diagram of the road surface condition detection device 30, and FIG.
The figure is a flowchart showing the operation, and FIG. 4 shows the output voltage of the ultrasonic transmitter 34 and the receiver 37.
FIG. 5 is a timing chart showing the input voltage of , and FIG. 5 is a flow chart showing the operation of another embodiment. 10... Four-wheel drive vehicle, 12... Engine, 13
...Mission, 15...Front wheel, 17...Switching device, 18...Propeller shaft, 20...Rear wheel differential, 22...Rear wheel, 24...Operating device, 26...
Drive circuit, 30...Road surface condition detection device, 32...
Control device, 34... Ultrasonic transmitter, 35... Transmitter, 36... Receiver, 37... Receiving device, 40
... Temperature sensor (temperature detector), 42 ... Correction circuit (correction means).
Claims (1)
に切換え可能な四輪駆動車において、路面に向け
て発した検出波の反射強度値が設定値を下回ると
きに信号を出力する路面状況検知装置と、この録
面状況検知装置の出力信号を入力して前記切換装
置を二輪駆動から四輪駆動へ切換え可能な作動装
置と、前記録面状況検知装置の温度を検出して信
号を出力する温度検出器と、この温度検出器から
出力信号を入力して前記検出波の反射強度値また
は前記設定値を補正する補正手段と、を備えたこ
とを特徴とする四輪駆動車。 In a four-wheel drive vehicle that can be selectively switched between two-wheel drive and four-wheel drive using a switching device, a road surface condition detection device that outputs a signal when the reflection intensity value of a detection wave emitted toward the road surface falls below a set value. an actuating device that can switch the switching device from two-wheel drive to four-wheel drive by inputting the output signal of the recording surface condition detection device; and a temperature that detects the temperature of the recording surface condition detection device and outputs a signal. 1. A four-wheel drive vehicle, comprising: a detector; and a correction means that inputs an output signal from the temperature sensor and corrects the reflected intensity value of the detected wave or the set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12063785U JPS6227832U (en) | 1985-08-05 | 1985-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12063785U JPS6227832U (en) | 1985-08-05 | 1985-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6227832U true JPS6227832U (en) | 1987-02-20 |
Family
ID=31009141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12063785U Pending JPS6227832U (en) | 1985-08-05 | 1985-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09152303A (en) * | 1995-12-01 | 1997-06-10 | Smc Corp | Detection apparatus for position |
| JP2014509981A (en) * | 2011-02-18 | 2014-04-24 | ジャガー・ランド・ローバー・リミテッド | Automobile and control system and method thereof |
-
1985
- 1985-08-05 JP JP12063785U patent/JPS6227832U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09152303A (en) * | 1995-12-01 | 1997-06-10 | Smc Corp | Detection apparatus for position |
| JP2014509981A (en) * | 2011-02-18 | 2014-04-24 | ジャガー・ランド・ローバー・リミテッド | Automobile and control system and method thereof |
| JP2015205690A (en) * | 2011-02-18 | 2015-11-19 | ジャガー・ランド・ローバー・リミテッドＪａｇｕａｒ Ｌａｎｄ Ｒｏｖｅｒ Ｌｉｍｉｔｅｄ | Motor vehicle, system and method of controlling the same |
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