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US 2015/0144110 A1Published application
Method and control device and detection device for recognizing an entry of a motor vehicle into a traffic lane opposite a driving direction
AssigneeRobert Bosch GmbH
InventorHolger Mielenz
Life of this patent
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Abstract
A device for determining the loading of a fuel vapor accumulator of an internal combustion engine includes: a vibratory mounting of the fuel vapor accumulator; and a sensor for measuring a natural frequency of the fuel vapor accumulator. For determining the loading of a fuel vapor accumulator of an internal combustion engine, a natural frequency of the fuel vapor accumulator mounted vibratorily is measured.
Claims10
A device for determining the loading of a fuel vapor accumulator of an internal combustion engine, comprising:
- a vibratory mounting of the fuel vapor accumulator;
- and
- a sensor for measuring a natural frequency of the fuel vapor accumulator.
A method for determining the loading of a fuel vapor accumulator of an internal combustion engine, comprising:
- mounting the fuel vapor accumulator vibratorily;
- and
- measuring a natural frequency of the fuel vapor accumulator.
Dependencies are inferred from the claim text.