Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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F02D
CONTROLLING COMBUSTION ENGINES
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2700/00
Mechanical control of speed or power of a single cylinder piston engine
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F02D2700/02
Controlling by changing the air or fuel supply
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F02D2700/0269
for air compressing engines with compression ignition
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F02D2700/0284
by acting on the fuel pump control element
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F02D2700/0287
depending on several parameters
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F02D2700/0287

SYSTEM AND METHOD FOR DIAGNOSING AN EXHAUST GAS SENSOR
20240272038 · 2024-08-15 ·

A method and system for monitoring an exhaust gas sensor coupled in an engine exhaust is provided. In one example, the method determines an estimate of an exhaust gas oxygen sensor time constant according to a comparison of air/fuel ratios and a system time constant.

System and method for diagnosing an exhaust gas sensor
12169155 · 2024-12-17 · ·

A method and system for monitoring an exhaust gas sensor coupled in an engine exhaust is provided. In one example, the method determines an estimate of an exhaust gas oxygen sensor time constant according to a comparison of air/fuel ratios and a system time constant.