FR2242907A5 - Tracking safety device of vehicles without rails - uses electromagnetic field of guide wire embedded along carriageway - Google Patents

Tracking safety device of vehicles without rails - uses electromagnetic field of guide wire embedded along carriageway

Info

Publication number
FR2242907A5
FR2242907A5 FR7344052A FR7344052A FR2242907A5 FR 2242907 A5 FR2242907 A5 FR 2242907A5 FR 7344052 A FR7344052 A FR 7344052A FR 7344052 A FR7344052 A FR 7344052A FR 2242907 A5 FR2242907 A5 FR 2242907A5
Authority
FR
France
Prior art keywords
guide wire
carriageway
rails
vehicles
electromagnetic field
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
Application number
FR7344052A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of FR2242907A5 publication Critical patent/FR2242907A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
    • B62D1/28—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted non-mechanical, e.g. following a line or other known markers
    • 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
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0259—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means
    • G05D1/0265—Control of position or course in two dimensions specially adapted to land vehicles using magnetic or electromagnetic means using buried wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Regulating Braking Force (AREA)
FR7344052A 1973-09-03 1973-12-10 Tracking safety device of vehicles without rails - uses electromagnetic field of guide wire embedded along carriageway Expired FR2242907A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2344291A DE2344291C2 (de) 1973-09-03 1973-09-03 Sicherheitseinrichtung für eine Anordnung zum Spurführen von gleisfreien Fahrzeugen

Publications (1)

Publication Number Publication Date
FR2242907A5 true FR2242907A5 (en) 1975-03-28

Family

ID=5891446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344052A Expired FR2242907A5 (en) 1973-09-03 1973-12-10 Tracking safety device of vehicles without rails - uses electromagnetic field of guide wire embedded along carriageway

Country Status (4)

Country Link
DE (1) DE2344291C2 (fr)
FR (1) FR2242907A5 (fr)
NL (1) NL7411624A (fr)
SE (1) SE404729B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034659A1 (de) * 1980-04-25 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitsvorrichtung fuer ein spurgefuehrtes, gleisfreies fahrzeug und verfahren zum betrieb der vorrichtung
DE3686301T2 (de) * 1985-08-30 1993-01-21 Texas Instruments Inc Eigensichere bremse fuer ein mehrraedriges fahrzeug mit motorgesteuerter lenkung.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613991C3 (de) * 1968-03-02 1975-07-17 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Steuereinrichtung für die selbsttätige Steuerung eines Fahrzeuges nach einem vorgegebenen elektromagnetischen Feld
DE1908294A1 (de) * 1969-02-19 1970-09-10 Steuerungstechn Gmbh Ges Fuer Anordnung zum Leiten eines selbstfahrenden Fahrzeuges auf einer vorgeschriebenen Fahrpiste
DE2052102A1 (fr) * 1970-10-23 1972-04-27 Merten Kg Pulsotronic

Also Published As

Publication number Publication date
DE2344291C2 (de) 1983-01-13
DE2344291A1 (de) 1975-03-06
NL7411624A (nl) 1975-03-05
SE7411085L (fr) 1975-03-04
SE404729B (sv) 1978-10-23

Similar Documents

Publication Publication Date Title
US4845476A (en) Proximity detector between a metallic mass and an element to which is applied an electric voltage
GB1428312A (en) Failure detecting arrangement for wheel speed sensors
SE401316B (sv) Anordning for signalavledning for elektriska kroppssignaler
GB1494727A (en) Apparatus for supply and control of dc current
JPS484924A (fr)
GB968512A (en) Improvements relating to switching circuits
GB1346388A (en) Arrangement for the detection of distance between bodies
MX158866A (es) Mejoras en sistema y metodo para detectar proximidad a lineas de energia electrica
SE7606658L (sv) Sett och anordning for detektering av kortslutningar pa ledningar
FR2242907A5 (en) Tracking safety device of vehicles without rails - uses electromagnetic field of guide wire embedded along carriageway
JPS5722512A (en) Position detecting device
GB1299701A (en) Device for guiding a freely movable vehicle
NL7409741A (nl) Wervelstroom- en hysteresisrem voor op rails lopende voertuigen.
US3159826A (en) Obstacle detection system
US4039916A (en) Device for precluding a collision between a mobile object and a fixed or mobile obstacle
KR860008052A (ko) 전기차량(電氣車輛)의 제어장치
ES338965A1 (es) Un dispositivo detector para contar vehiculos que pasan poruna carretera.
JPS56141782A (en) Driving method for transistor base of transistor inverter
SU449693A1 (ru) Устройство дл автоматического управлени движением транспортного средства
SU382194A1 (ru) УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ НАПРАВЛЕНИЯ ВЫСОКОЧАСТОТНОЙ СОСТАВЛЯЮЩЕЙ ПЕРЕХОДНОГО ПРОЦЕССА ПРИ ЗАЛ1ЫКАНИИ НА ЗЕМЛЮIИзвестны устройства дл определени наи- равлени высокочастотной составл ющей переходного процесса при замыкании на землю в сет х с изолированной нейтралью, содержащие два датчика тока и напр жени , два высокочастотных фильтра, выдел юи^их из сиек- тра частот одну частоту (или некоторую полосу частот), орган сравнени фаз тока и напр жени и пороговый элемент.Дл упрощени схемы и повышени надежности в работе в предлагаемом устройстве то- коведущие шины со стороны незащищаемой зоны щунтированы последовательным колебательным контуром, настроенным на рабочую частоту защиты, а между датчиком тока и пороговым элементом включен полосовой фил[>&тр.Иа чертеже дана схема онисываемого устройства.
ES410545A1 (es) Un montaje con contactos de carril actuados por vehiculos.
JPS5331086A (en) Zig-zag running detection for unattended vehicle
SU477334A1 (ru) Способ определени адгезии токопровод щих покрытий
JPS57177289A (en) Constant-speed control circuit for dc motor
GB1255364A (en) Improvements in or relating to traffic control systems

Legal Events

Date Code Title Description
ST Notification of lapse