Fuel supply control method for internal combustion engines capable of improving accelerability of the engine from an idling region thereof

Patent · Tue Mar 18 04:00:00 EST 1986

OSTI ID:5731575

Yamato, A; Otobe, Y

A fuel supply control method is described for an internal combustion engine having an intake passage and an exhaust passage, a throttle valve arranged in the intake passage, and exhaust gas purifying means arranged in the exhaust passage, the method being adapted to store predetermined basic fuel quantity values which correspond, respectively, to predetermined values of at least one operating parameter of the engine indicative of intake air flow rate, other than throttle valve opening, and the rotational speed of the engine, read out one of the predetermined basic fuel quantity values which corresponds to the detected value of the at least one operating parameter, determine from the read one basic fuel quantity value a quantity of fuel appropriate to an operating condition in which the engine is operating, and supply the determined quantity of fuel to the engine.

• Assignee: Honda Giken Kogyo K.K., Tokyo
• Patent Number(s): US 4576134
• OSTI ID: 5731575
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
330100* -- Internal Combustion Engines
ACCELERATION
AIR FLOW
CONTROL EQUIPMENT
CONTROL SYSTEMS
DESIGN
DISPERSIONS
ENGINES
EQUIPMENT
EXHAUST GASES
EXHAUST SYSTEMS
FLOW RATE
FLOW REGULATORS
FLUID FLOW
FLUIDS
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
FUEL-AIR RATIO
GAS FLOW
GASEOUS WASTES
GASES
HEAT ENGINES
INTAKE STRUCTURES
INTERNAL COMBUSTION ENGINES
MECHANICAL STRUCTURES
MIXTURES
MOTION
PURIFICATION
READOUT SYSTEMS
ROTATION
STORAGE
VALVES
VELOCITY
WASTES