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Vehicle state value detecting device

  • US 20070198149A1
  • Filed: 11/01/2006
  • Published: 08/23/2007
  • Est. Priority Date: 02/20/2006
  • Status: Active Grant
First Claim
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1. A vehicle state value detecting device, comprising:

  • a state value detecting unit for detecting a state variable of a vehicle;

    a first low pass filter that cuts off a high frequency component from an output signal of the state value detecting unit at a first cutoff frequency;

    a second low pass filter that is connected in parallel with the first lower pass filter and cuts off a high frequency component from an output signal of the state value detecting unit at a second cutoff frequency lower than the first cutoff frequency;

    a vehicle condition detecting unit for detecting a first condition and a second condition of the vehicle; and

    a signal selecting unit for selecting an output signal of the first low pass filter when the first condition is detected and an output signal of the second low pass filter when the second condition is detected.

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