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Method for controlling a piezo-actuated fuel-injection valve

  • US 20040168511A1
  • Filed: 03/08/2004
  • Published: 09/02/2004
  • Est. Priority Date: 09/14/2001
  • Status: Active Grant
First Claim
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1. A method for diagnosis of a sensor, especially a sensor for generating pedal travel values for a motor vehicle, comprising the steps of:

  • receiving a first signal and at least an equivalent value second signal from the sensor, and at least when the second signal exhibits a time delay compared to the first signal, taking into account the previous curve of the first signal and/or the previous curve of the second signal.

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