GB2025673B - Desired velocitycontrol for railway vehicles - Google Patents

Desired velocitycontrol for railway vehicles

Info

Publication number
GB2025673B
GB2025673B GB7921710A GB7921710A GB2025673B GB 2025673 B GB2025673 B GB 2025673B GB 7921710 A GB7921710 A GB 7921710A GB 7921710 A GB7921710 A GB 7921710A GB 2025673 B GB2025673 B GB 2025673B
Authority
GB
United Kingdom
Prior art keywords
velocitycontrol
railway vehicles
railway
vehicles
desired velocitycontrol
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
GB7921710A
Other versions
GB2025673A (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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
Priority claimed from US05/920,319 external-priority patent/US4217643A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB2025673A publication Critical patent/GB2025673A/en
Application granted granted Critical
Publication of GB2025673B publication Critical patent/GB2025673B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or vehicle train, e.g. to release brake, to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/221—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using track circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or vehicle train, e.g. braking curve calculation
GB7921710A 1978-06-28 1979-06-21 Desired velocitycontrol for railway vehicles Expired GB2025673B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92031578A 1978-06-28 1978-06-28
US05/920,319 US4217643A (en) 1978-06-28 1978-06-28 Speed maintaining control of train vehicles

Publications (2)

Publication Number Publication Date
GB2025673A GB2025673A (en) 1980-01-23
GB2025673B true GB2025673B (en) 1983-04-27

Family

ID=27129797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7921710A Expired GB2025673B (en) 1978-06-28 1979-06-21 Desired velocitycontrol for railway vehicles

Country Status (4)

Country Link
BR (1) BR7904070A (en)
DE (1) DE2926150A1 (en)
GB (1) GB2025673B (en)
MX (1) MX147629A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10725171B2 (en) * 2017-01-27 2020-07-28 Massachusetts Institute Of Technology Method and system for localization of a vehicle using surface penetrating radar

Also Published As

Publication number Publication date
DE2926150A1 (en) 1980-01-10
BR7904070A (en) 1980-02-12
MX147629A (en) 1983-01-03
GB2025673A (en) 1980-01-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee