A washer fluid level indication system of a vehicle determines a present volume of washer fluid present within a washer fluid reservoir. A flowrate module is configured to determine a volume of washer fluid dispensed based on a measured voltage applied to a washer fluid pump and a predetermined volumetric flowrate of dispensing washer fluid calibrated based on a predetermined voltage. The flowrate module is configured to subtract the volume of washer fluid dispensed from the present volume. A level module is configured to determine a present level of washer fluid within the washer fluid reservoir based on the present volume and a predetermined maximum volume of the washer fluid reservoir. A display control module is configured to display the present level of washer fluid within the washer fluid reservoir using a washer level indicator.
Washer fluid level display control systems and methods
2019-11-19
Patent
Elektronische Ressource
Englisch
IPC: | G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
WASHER FLUID LEVEL DISPLAY CONTROL SYSTEMS AND METHODS
Europäisches Patentamt | 2019
|Washer pump motor combined with level sensor and washer fluid heating apparatus
Europäisches Patentamt | 2019
|FLUID LEVEL SENSOR-ATTACHED MOTOR PUMP FOR WASHER FLUID
Europäisches Patentamt | 2017
|HEATED WASHER FLUID RESERVOIR AND WASHER FLUID HEATING SYSTEM
Europäisches Patentamt | 2020
|