CA2150582C - Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique - Google Patents

Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique

Info

Publication number: CA2150582C
Authority: CA; Canada
Prior art keywords: coil; coils; vehicle; guide cable; cable
Prior art date: 1995-05-31
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 - Fee Related

Application number

CA002150582A

Other languages

English (en)

Other versions

CA2150582A1 (fr

Inventor

Cornell W. Alofs

Ronald R. Drenth

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Jervis B Webb Co

Original Assignee

Jervis B Webb Co

Priority date (The priority date 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 date listed.)

1995-05-31

Filing date

1995-05-31

Publication date

1998-07-07

1995-05-31 Application filed by Jervis B Webb Co filed Critical Jervis B Webb Co

1995-05-31 Priority to CA002150582A priority Critical patent/CA2150582C/fr

1996-12-01 Publication of CA2150582A1 publication Critical patent/CA2150582A1/fr

1998-07-07 Application granted granted Critical

1998-07-07 Publication of CA2150582C publication Critical patent/CA2150582C/fr

2015-05-31 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000005672 electromagnetic field Effects 0.000 title claims abstract description 24
238000000034 method Methods 0.000 title claims abstract description 13
239000013598 vector Substances 0.000 claims abstract description 31
238000006073 displacement reaction Methods 0.000 claims abstract description 15
230000005291 magnetic effect Effects 0.000 claims description 4
238000004891 communication Methods 0.000 claims description 3
238000010586 diagram Methods 0.000 description 6
210000002320 radius Anatomy 0.000 description 6
238000005259 measurement Methods 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 2
230000004907 flux Effects 0.000 description 2
238000012544 monitoring process Methods 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
239000000969 carrier Substances 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005294 ferromagnetic effect Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/03—Control of position or course in two dimensions using near-field transmission systems, e.g. inductive-loop type

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

CA002150582A 1995-05-31 1995-05-31 Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique Expired - Fee Related CA2150582C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002150582A CA2150582C (fr)	1995-05-31	1995-05-31	Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002150582A CA2150582C (fr)	1995-05-31	1995-05-31	Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique

Publications (2)

Publication Number	Publication Date
CA2150582A1 CA2150582A1 (fr)	1996-12-01
CA2150582C true CA2150582C (fr)	1998-07-07

Family

ID=4155954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002150582A Expired - Fee Related CA2150582C (fr)	1995-05-31	1995-05-31	Methode et appareil servant a guider un vehicule sans conducteur a l'aide d'un capteur suivant un cable qui emet un champ electromagnetique

Country Status (1)

Country	Link
CA (1)	CA2150582C (fr)

1995
- 1995-05-31 CA CA002150582A patent/CA2150582C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2150582A1 (fr)	1996-12-01

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Legal Events

Date	Code	Title	Description
1995-05-31	EEER	Examination request
2013-07-13	MKLA	Lapsed	Effective date: 20130531