JPS64263B2 - - Google Patents
Info
- Publication number
- JPS64263B2 JPS64263B2 JP56067783A JP6778381A JPS64263B2 JP S64263 B2 JPS64263 B2 JP S64263B2 JP 56067783 A JP56067783 A JP 56067783A JP 6778381 A JP6778381 A JP 6778381A JP S64263 B2 JPS64263 B2 JP S64263B2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- ultrasonic
- road surface
- vehicle
- received
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067783A JPS57182544A (en) | 1981-05-06 | 1981-05-06 | Detector for road condition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56067783A JPS57182544A (en) | 1981-05-06 | 1981-05-06 | Detector for road condition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57182544A JPS57182544A (en) | 1982-11-10 |
JPS64263B2 true JPS64263B2 (US07223432-20070529-C00017.png) | 1989-01-05 |
Family
ID=13354898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56067783A Granted JPS57182544A (en) | 1981-05-06 | 1981-05-06 | Detector for road condition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182544A (US07223432-20070529-C00017.png) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6060024A (ja) * | 1983-09-09 | 1985-04-06 | Nissan Motor Co Ltd | 車両におけるロ−ル剛性制御装置 |
US4739860A (en) * | 1984-05-29 | 1988-04-26 | Nissan Motor Co., Ltd. | Ultrasonic rangefinder |
JPS60259513A (ja) * | 1984-06-06 | 1985-12-21 | Nissan Motor Co Ltd | 車両用サスペンシヨン制御装置 |
JPS614986A (ja) * | 1984-06-20 | 1986-01-10 | Nissan Motor Co Ltd | 超音波距離測定装置 |
JP6135481B2 (ja) * | 2013-11-28 | 2017-05-31 | トヨタ自動車株式会社 | 自律移動体 |
DE102021121854A1 (de) * | 2021-08-24 | 2023-03-02 | Valeo Schalter Und Sensoren Gmbh | Verfahren zum überwachen einer bodenfreiheit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56146440A (en) * | 1980-04-16 | 1981-11-13 | Aisin Warner Ltd | Detecting device for deformation of road used for automobile |
-
1981
- 1981-05-06 JP JP56067783A patent/JPS57182544A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56146440A (en) * | 1980-04-16 | 1981-11-13 | Aisin Warner Ltd | Detecting device for deformation of road used for automobile |
Also Published As
Publication number | Publication date |
---|---|
JPS57182544A (en) | 1982-11-10 |