MY157888A - A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems - Google Patents

A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems

Info

Publication number
MY157888A
MY157888A MYPI2011000069A MYPI2011000069A MY157888A MY 157888 A MY157888 A MY 157888A MY PI2011000069 A MYPI2011000069 A MY PI2011000069A MY PI2011000069 A MYPI2011000069 A MY PI2011000069A MY 157888 A MY157888 A MY 157888A
Authority
MY
Malaysia
Prior art keywords
spark
fuel injection
direct fuel
timing
rotor
Prior art date
Application number
MYPI2011000069A
Inventor
Horizon Gitano-Briggs
Teoh Yew Heng
Suzana Binti Khairudin
Original Assignee
Univ Sains Malaysia
Focus Applied Technologies Sdn Bhd
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 Univ Sains Malaysia, Focus Applied Technologies Sdn Bhd filed Critical Univ Sains Malaysia
Priority to MYPI2011000069A priority Critical patent/MY157888A/en
Priority to PCT/MY2011/000242 priority patent/WO2012093926A1/en
Publication of MY157888A publication Critical patent/MY157888A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
    • F02P1/04—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage the generator being specially adapted for use with specific engine types, e.g. engines with V arrangement of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

THE PRESENT INVENTION GENERALLY RELATES TO A MEANS OF DETECTING SPARK TIMING FOR DIRECT FUEL INJECTION TIMING FOR A TWO STROKE WASTE SPARK SYSTEM.ACCORDING TO THE PRESENT INVENTION, A ROTOR (2) OF AN ELECTRICAL GENERATOR IS AFFIXED TO THE END OF A CRANKSHAFT.THE SAID GENERATOR HAS STATIONARY COILS (1) MOUNTED INSIDE THE SAID ROTOR (2) AND WHEREIN SAID ROTOR (2) HOUSES AT LEAST TWO SETS OF MAGNETS IN A SYMMETRIC CONFIGURATION.EACH MAGNETIC POLE SUBTENDS JUST LESS THAN 90 DEGREES OF ROTATION AND WHEREIN THE SAID COILS (1) ARE EXPOSED TO AT LEAST TWO SETS OF FLUX REVERSALS PER REVOLUTION AT EACH END.SUCH CONFIGURATION ALLOWS THE ENGINE TO ROTATE THE INDIVIDUAL COILS (1) IN A SINE-WAVE CURRENT WITH TWO CYCLES PER REVOLUTION.
MYPI2011000069A 2011-01-07 2011-01-07 A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems MY157888A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011000069A MY157888A (en) 2011-01-07 2011-01-07 A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems
PCT/MY2011/000242 WO2012093926A1 (en) 2011-01-07 2011-12-20 A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011000069A MY157888A (en) 2011-01-07 2011-01-07 A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems

Publications (1)

Publication Number Publication Date
MY157888A true MY157888A (en) 2016-08-15

Family

ID=46457608

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011000069A MY157888A (en) 2011-01-07 2011-01-07 A top dead spark timing detection for direct fuel injection timing 2 stroke waste spark systems

Country Status (2)

Country Link
MY (1) MY157888A (en)
WO (1) WO2012093926A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU969935A1 (en) * 1980-07-28 1982-10-30 Ульяновский моторный завод Electronic ignition system for internal combustion engine
AU3493497A (en) * 1996-06-21 1998-01-07 Outboard Marine Corporation Method and apparatus for detecting rotational direction of two cycle engine

Also Published As

Publication number Publication date
WO2012093926A1 (en) 2012-07-12

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