METHOD AND SYSTEM FOR HUMIDITY SENSOR ON VEHICLE Russian patent published in 2020 - IPC B60H1/00 B60K35/00 F02M25/22 F02M25/28 

Abstract RU 2718208 C2

FIELD: transportation.

SUBSTANCE: vehicle is proposed. Vehicle comprises engine air intake with humidity sensor, system equipped with reservoir, fluidly connected with nozzle installed in air intake, and controller. Controller is configured to activate said system to feed fluid from nozzle into air intake for evaporation therein when motor is switched off, and generate diagnostic code in response to change in humidity measured by sensor is less than a certain threshold.

EFFECT: diagnostics of humidity sensor in vehicle is achieved.

15 cl, 4 dwg

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RU 2 718 208 C2

Authors

Dudar, Aed M

Martin, Douglas Raymond

Miller, Kenneth James

Dates

2020-03-31Published

2018-03-14Filed