GB2177820B - Speed control system - Google Patents

Speed control system

Info

Publication number
GB2177820B
GB2177820B GB8517467A GB8517467A GB2177820B GB 2177820 B GB2177820 B GB 2177820B GB 8517467 A GB8517467 A GB 8517467A GB 8517467 A GB8517467 A GB 8517467A GB 2177820 B GB2177820 B GB 2177820B
Authority
GB
United Kingdom
Prior art keywords
control system
speed control
speed
control
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
GB8517467A
Other versions
GB2177820A (en
GB8517467D0 (en
Inventor
William Appleby
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.)
British Gas Corp
British Gas PLC
Original Assignee
British Gas Corp
British Gas PLC
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 British Gas Corp, British Gas PLC filed Critical British Gas Corp
Priority to GB8517467A priority Critical patent/GB2177820B/en
Publication of GB8517467D0 publication Critical patent/GB8517467D0/en
Publication of GB2177820A publication Critical patent/GB2177820A/en
Application granted granted Critical
Publication of GB2177820B publication Critical patent/GB2177820B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
GB8517467A 1985-07-10 1985-07-10 Speed control system Expired GB2177820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8517467A GB2177820B (en) 1985-07-10 1985-07-10 Speed control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8517467A GB2177820B (en) 1985-07-10 1985-07-10 Speed control system

Publications (3)

Publication Number Publication Date
GB8517467D0 GB8517467D0 (en) 1985-08-14
GB2177820A GB2177820A (en) 1987-01-28
GB2177820B true GB2177820B (en) 1989-07-19

Family

ID=10582093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8517467A Expired GB2177820B (en) 1985-07-10 1985-07-10 Speed control system

Country Status (1)

Country Link
GB (1) GB2177820B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535475C2 (en) * 2010-08-26 2012-08-21 Atlas Copco Rock Drills Ab Method and system for controlling a power source at a rock drilling device and rock drilling device

Also Published As

Publication number Publication date
GB2177820A (en) 1987-01-28
GB8517467D0 (en) 1985-08-14

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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: 19920710