GB201917118D0 - A valve control system and methods of operation thereof - Google Patents

A valve control system and methods of operation thereof

Info

Publication number
GB201917118D0
GB201917118D0 GBGB1917118.0A GB201917118A GB201917118D0 GB 201917118 D0 GB201917118 D0 GB 201917118D0 GB 201917118 A GB201917118 A GB 201917118A GB 201917118 D0 GB201917118 D0 GB 201917118D0
Authority
GB
United Kingdom
Prior art keywords
methods
control system
valve control
valve
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.)
Ceased
Application number
GBGB1917118.0A
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.)
Camcon Auto Ltd
Original Assignee
Camcon Auto 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 Camcon Auto Ltd filed Critical Camcon Auto Ltd
Priority to GBGB1917118.0A priority Critical patent/GB201917118D0/en
Publication of GB201917118D0 publication Critical patent/GB201917118D0/en
Priority to GB2015590.9A priority patent/GB2590764A/en
Priority to EP20816572.0A priority patent/EP4065822A1/en
Priority to PCT/GB2020/052978 priority patent/WO2021105654A1/en
Ceased 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
    • F01L2009/2153—Means for counteracting cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
    • F01L2009/409—Determination of valve speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/16—Pneumatic means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
GBGB1917118.0A 2019-11-25 2019-11-25 A valve control system and methods of operation thereof Ceased GB201917118D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1917118.0A GB201917118D0 (en) 2019-11-25 2019-11-25 A valve control system and methods of operation thereof
GB2015590.9A GB2590764A (en) 2019-11-25 2020-10-01 A valve control system and methods of operation thereof
EP20816572.0A EP4065822A1 (en) 2019-11-25 2020-11-23 A valve control system and methods of operation thereof
PCT/GB2020/052978 WO2021105654A1 (en) 2019-11-25 2020-11-23 A valve control system and methods of operation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1917118.0A GB201917118D0 (en) 2019-11-25 2019-11-25 A valve control system and methods of operation thereof

Publications (1)

Publication Number Publication Date
GB201917118D0 true GB201917118D0 (en) 2020-01-08

Family

ID=69137205

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1917118.0A Ceased GB201917118D0 (en) 2019-11-25 2019-11-25 A valve control system and methods of operation thereof
GB2015590.9A Pending GB2590764A (en) 2019-11-25 2020-10-01 A valve control system and methods of operation thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2015590.9A Pending GB2590764A (en) 2019-11-25 2020-10-01 A valve control system and methods of operation thereof

Country Status (3)

Country Link
EP (1) EP4065822A1 (en)
GB (2) GB201917118D0 (en)
WO (1) WO2021105654A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113669128B (en) * 2021-08-30 2022-08-19 山东大学 Internal combustion engine valve control device regulated by motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10081384D2 (en) * 1999-05-19 2001-08-09 Fev Motorentech Gmbh Method for controlling an electromagnetic valve train for a gas exchange valve on a piston internal combustion engine
JP4244526B2 (en) * 2001-03-13 2009-03-25 トヨタ自動車株式会社 Control device and control method for electromagnetically driven valve
DE10112995A1 (en) * 2001-03-17 2002-09-19 Bayerische Motoren Werke Ag Method for adaptive control of gas exchange valve actuator e.g. for combustion engine, involves determining actual value of state variables during each cycle
JP4055443B2 (en) * 2002-03-11 2008-03-05 トヨタ自動車株式会社 Electromagnetically driven valve control device
KR100944292B1 (en) 2003-04-26 2010-02-24 캄콘 엘티디 Electromagnetic valve actuator
DE10360799B4 (en) * 2003-12-23 2008-06-12 Bayerische Motoren Werke Ag Method for controlling an electromagnetic actuator
JP4631848B2 (en) * 2006-12-25 2011-02-16 トヨタ自動車株式会社 Spark ignition internal combustion engine
JP5104487B2 (en) * 2008-04-02 2012-12-19 トヨタ自動車株式会社 Multi-cylinder internal combustion engine
DE102008038735A1 (en) * 2008-08-12 2010-02-18 Man Nutzfahrzeuge Ag Method and device for operating a multi-cylinder internal combustion engine

Also Published As

Publication number Publication date
WO2021105654A1 (en) 2021-06-03
GB2590764A (en) 2021-07-07
GB202015590D0 (en) 2020-11-18
EP4065822A1 (en) 2022-10-05

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)