JPH0568668B2 - - Google Patents
Info
- Publication number
- JPH0568668B2 JPH0568668B2 JP58172686A JP17268683A JPH0568668B2 JP H0568668 B2 JPH0568668 B2 JP H0568668B2 JP 58172686 A JP58172686 A JP 58172686A JP 17268683 A JP17268683 A JP 17268683A JP H0568668 B2 JPH0568668 B2 JP H0568668B2
- Authority
- JP
- Japan
- Prior art keywords
- time
- peak value
- ultrasonic
- level
- distance
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 29
- 230000005540 biological transmission Effects 0.000 description 10
- 238000007493 shaping process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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
-
- 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
- B60G17/019—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 the type of sensor or the arrangement thereof
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58172686A JPS6064282A (ja) | 1983-09-19 | 1983-09-19 | 超音波式距離測定装置 |
US06/650,705 US4630226A (en) | 1983-09-19 | 1984-09-14 | Ultra-sonic distance sensor system and method with correction feature for sensor value |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58172686A JPS6064282A (ja) | 1983-09-19 | 1983-09-19 | 超音波式距離測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6064282A JPS6064282A (ja) | 1985-04-12 |
JPH0568668B2 true JPH0568668B2 (en]) | 1993-09-29 |
Family
ID=15946474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58172686A Granted JPS6064282A (ja) | 1983-09-19 | 1983-09-19 | 超音波式距離測定装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4630226A (en]) |
JP (1) | JPS6064282A (en]) |
Families Citing this family (36)
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 |
JPS60209369A (ja) * | 1984-04-04 | 1985-10-21 | Nissan Motor Co Ltd | 自動車のスポイラ制御装置 |
DE3505521A1 (de) * | 1985-02-18 | 1986-08-21 | Puma-Sportschuhfabriken Rudolf Dassler Kg, 8522 Herzogenaurach | Anlage zur ermittlung der bewegungsablaeufe bei laufdisziplinen |
EP0260113A3 (en) * | 1986-09-08 | 1989-09-20 | Agtronics Pty. Ltd. | Ultrasonic height control system |
JPH0829654B2 (ja) * | 1986-12-19 | 1996-03-27 | 日産自動車株式会社 | 車高調整装置 |
US5229941A (en) * | 1988-04-14 | 1993-07-20 | Nissan Motor Company, Limtied | Autonomous vehicle automatically running on route and its method |
US4935884A (en) * | 1988-04-28 | 1990-06-19 | Champlin Electronics, Inc. | Sonic pipe length detector |
US4918608B1 (en) * | 1988-06-09 | 1996-07-02 | Christopher O Middleton | Method for automatic depth control for earth moving and grading |
US4924374B1 (en) * | 1988-06-09 | 1995-07-18 | Spectra Physics | Method for automatic position control of a tool |
US4914593B1 (en) * | 1988-06-09 | 1995-01-17 | Spectra Physics | Method for automatic depth control for earth moving and grading |
US5235511A (en) * | 1988-06-09 | 1993-08-10 | Spectra-Physics, Inc. | Method for automatic depth control for earth moving and grading |
ES2041892T3 (es) * | 1988-06-13 | 1993-12-01 | Siemens Aktiengesellschaft | Procedimiento para la supresion de perturbaciones rn mediciones ultrasonicas de la distancia. |
US5251487A (en) * | 1989-03-29 | 1993-10-12 | Martin Marietta Corporation | Apparatus for acoustically coupling an ultrasonic transducer with a body |
US5056367A (en) * | 1989-03-29 | 1991-10-15 | Martin Marietta Corporation | Ultrasonic linear measurement system |
JP2541353B2 (ja) * | 1990-09-18 | 1996-10-09 | 三菱自動車工業株式会社 | 車両用アクティブサスペンション装置 |
US5418758A (en) * | 1991-03-22 | 1995-05-23 | Connell Wagner (Old) Pty. Ltd. | Distance measurement system |
AU655808B2 (en) * | 1991-03-22 | 1995-01-12 | Connell Wagner (Qld) Pty. Ltd. | A distance measurement system |
US5453932A (en) * | 1994-01-12 | 1995-09-26 | Advanced Grade Technology, Inc. | Device and method for detecting and elimination of spurious ultrasonic ranging echoes |
US5461564A (en) * | 1994-08-09 | 1995-10-24 | Ford Motor Company | Apparatus and method for calibrating vehicle ride height |
US5724265A (en) * | 1995-12-12 | 1998-03-03 | Hutchings; Lawrence J. | System and method for measuring movement of objects |
US5899963A (en) * | 1995-12-12 | 1999-05-04 | Acceleron Technologies, Llc | System and method for measuring movement of objects |
US6122960A (en) * | 1995-12-12 | 2000-09-26 | Acceleron Technologies, Llc. | System and method for measuring movement of objects |
US6418360B1 (en) * | 1999-01-08 | 2002-07-09 | Shockware | Sensor structure for measuring vehicle suspension related information |
DE10248678A1 (de) * | 2002-10-18 | 2004-04-29 | Robert Bosch Gmbh | Verfahren zur Bestimmung einer korrigierten Signallaufzeit eines Messsignalpulses |
JP4037774B2 (ja) * | 2003-02-19 | 2008-01-23 | 富士通テン株式会社 | レーダ装置 |
JP2004276825A (ja) * | 2003-03-18 | 2004-10-07 | Mitsubishi Fuso Truck & Bus Corp | 車両用ヘッドランプの光軸調整装置 |
JP2004276824A (ja) * | 2003-03-18 | 2004-10-07 | Mitsubishi Fuso Truck & Bus Corp | 車両用ヘッドランプの光軸調整装置 |
JP2004361245A (ja) * | 2003-06-04 | 2004-12-24 | Fujitsu Ten Ltd | レーダ装置 |
US20060265152A1 (en) * | 2005-05-03 | 2006-11-23 | Wall Graham D | Level measurement device operating under stored program control and including a program update module mechanism |
KR100711937B1 (ko) * | 2005-07-28 | 2007-05-02 | 삼성전자주식회사 | 초음파를 이용한 기판 검사 방법 및 이를 수행하기 위한장치 |
GB0707129D0 (en) * | 2007-04-13 | 2007-05-23 | Bioinnovel Ltd | Fermenter monitor |
US20090101447A1 (en) * | 2007-10-23 | 2009-04-23 | Terry Durham | Forklift Height Indicator |
GB2512835A (en) * | 2013-04-08 | 2014-10-15 | Permasense Ltd | Ultrasonic detection of a change in a surface of a wall |
FR3014403A1 (fr) * | 2013-12-11 | 2015-06-12 | Peugeot Citroen Automobiles Sa | Dispositif de commande d'un accessoire aerodynamique, qui est retractable et situe sous la caisse d'un vehicule automobile |
WO2017170253A1 (ja) * | 2016-03-29 | 2017-10-05 | 日立オートモティブシステムズ株式会社 | 車高調整装置 |
JP7354894B2 (ja) * | 2020-03-25 | 2023-10-03 | 株式会社アイシン | 車両用開閉体制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1028039A (en) * | 1974-12-19 | 1978-03-14 | John N. Barry | Range or time-delay determining subsystem for use in certain radar-like systems |
BE840456A (fr) * | 1975-04-22 | 1976-10-07 | Dispositif de mesure precise des dimensions d'un objet par ultra-sons | |
DE2726981C2 (de) * | 1977-06-15 | 1984-11-22 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zur Zeitmessung zwischen Impulsen |
US4276622A (en) * | 1979-07-16 | 1981-06-30 | Crown Controls Corporation | Ultrasonic distance measuring circuit |
US4280205A (en) * | 1979-07-16 | 1981-07-21 | Crown Controls Corporation | Ultrasonic fork height measuring apparatus |
US4297701A (en) * | 1979-08-08 | 1981-10-27 | John D. Angleman | Rangefinder using expanded time delay |
US4455556A (en) * | 1980-05-19 | 1984-06-19 | Nippon Electric Co., Ltd. | Distance measuring equipment |
US4357672A (en) * | 1980-07-30 | 1982-11-02 | Science Accessories Corporation | Distance ranging apparatus and method |
JPS57101775A (en) * | 1980-12-18 | 1982-06-24 | Nippon Soken Inc | Ultrasonic distance detector |
CH656954A5 (de) * | 1981-10-30 | 1986-07-31 | Maag Zahnraeder & Maschinen Ag | Verfahren und anordnung zum auswerten von signalen aus einem ultraschallwegmesssystem. |
WO1983003478A1 (en) * | 1982-03-30 | 1983-10-13 | Martin Reuter | Method and installation for determining a relative distance in a cylinder and piston device |
JPS58187916A (ja) * | 1982-04-28 | 1983-11-02 | West Electric Co Ltd | 超音波測距装置 |
US4437332A (en) * | 1982-09-30 | 1984-03-20 | Krautkramer-Branson, Inc. | Ultrasonic thickness measuring instrument |
-
1983
- 1983-09-19 JP JP58172686A patent/JPS6064282A/ja active Granted
-
1984
- 1984-09-14 US US06/650,705 patent/US4630226A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6064282A (ja) | 1985-04-12 |
US4630226A (en) | 1986-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0568668B2 (en]) | ||
US4606015A (en) | Method and apparatus for detecting position of object with ultrasonic wave | |
GB2207757A (en) | Ultrasonic rangefinder | |
US5671190A (en) | Method and device for measuring the distance of an object from an ultrasonic transmission/reception unit | |
EP0142733A2 (en) | Ultrasonic rangefinder | |
GB2279746A (en) | Ultrasonic distance measurement | |
CA2405656A1 (en) | Method for determining echo distance using autocorrelation | |
US20040081022A1 (en) | Apparatus for ultrasonically detecting position of web edge and method of doing the same | |
JP3296804B2 (ja) | 障害物判定方法 | |
RU2123191C1 (ru) | Эхолот | |
JPH0146037B2 (en]) | ||
JP3291102B2 (ja) | 超音波距離測定装置 | |
RU2032154C1 (ru) | Ультразвуковой уровнемер | |
JPH0419513B2 (en]) | ||
US4091357A (en) | Receiving system of telemetering signal | |
JP3068674B2 (ja) | 超音波送受波装置 | |
JPS6339659Y2 (en]) | ||
JP2856042B2 (ja) | 車両用レーダ装置 | |
JP3068673B2 (ja) | 超音波送受波装置 | |
JP2024127010A (ja) | 超音波式物体検出装置及び超音波式物体検出方法 | |
JPH03180794A (ja) | 超音波距離測定方法及び装置 | |
JPH0421921U (en]) | ||
JPH1164516A (ja) | 超音波式積雪深計 | |
JPH0882673A (ja) | 超音波式距離測定装置 | |
JPH079469B2 (ja) | 積雪深測定装置 |