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GB2176668B - Improvements relating to electric vehicle traction systems. - Google Patents

Improvements relating to electric vehicle traction systems.

Info

Publication number
GB2176668B
GB2176668B GB8513375A GB8513375A GB2176668B GB 2176668 B GB2176668 B GB 2176668B GB 8513375 A GB8513375 A GB 8513375A GB 8513375 A GB8513375 A GB 8513375A GB 2176668 B GB2176668 B GB 2176668B
Authority
GB
United Kingdom
Prior art keywords
electric vehicle
improvements relating
vehicle traction
traction systems
systems
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
GB8513375A
Other versions
GB2176668A (en
GB8513375D0 (en
Inventor
John Philip Dakin
Charles Robert Batchellor
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8513375A priority Critical patent/GB2176668B/en
Publication of GB8513375D0 publication Critical patent/GB8513375D0/en
Publication of GB2176668A publication Critical patent/GB2176668A/en
Application granted granted Critical
Publication of GB2176668B publication Critical patent/GB2176668B/en
Expired legal-status Critical Current

Links

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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB8513375A 1985-05-28 1985-05-28 Improvements relating to electric vehicle traction systems. Expired GB2176668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8513375A GB2176668B (en) 1985-05-28 1985-05-28 Improvements relating to electric vehicle traction systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8513375A GB2176668B (en) 1985-05-28 1985-05-28 Improvements relating to electric vehicle traction systems.

Publications (3)

Publication Number Publication Date
GB8513375D0 GB8513375D0 (en) 1985-07-03
GB2176668A GB2176668A (en) 1986-12-31
GB2176668B true GB2176668B (en) 1989-08-02

Family

ID=10579749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8513375A Expired GB2176668B (en) 1985-05-28 1985-05-28 Improvements relating to electric vehicle traction systems.

Country Status (1)

Country Link
GB (1) GB2176668B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194702A (en) * 1986-08-23 1988-03-09 Coteglade Photonics Limited Determining angular location
GB2200985B (en) * 1987-02-03 1991-01-09 Gen Electric Plc Position sensor
GB2200811A (en) * 1987-02-09 1988-08-10 Atomic Energy Authority Uk Monitoring of displacement
DE4219260C2 (en) * 1992-06-12 1994-07-14 Leuze Electronic Gmbh & Co Photoelectric device with a test object
NL1006804C2 (en) * 1997-08-20 1999-02-23 Maasland Nv Sensor device, as well as a method for determining the position of an object, in particular a teat of an animal to be milked.

Also Published As

Publication number Publication date
GB2176668A (en) 1986-12-31
GB8513375D0 (en) 1985-07-03

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940528