Vehicle fuel tank filling level measurement device has a measurement float and an evaluation device that also considers at least one other parameter or measurement variable that depends on the driving state of the vehicle

摘要

Fuel level detection device for a vehicle fuel tank has a signal generating float that floats on the surface of the fuel and an evaluation unit that processes the float signal. At least a further parameter that influences the driving state of the vehicle is considered by the evaluation unit. Other parameters that can be considered by the evaluation device are, for example, the vehicle speed, engine speed, engine torque, accelerator pedal position, brake pedal position, the selected gear or the rate of change of any of the mentioned parameters.