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Knock Analysis

Home | Support | Cylinder Pressure Analysis | Knock Analysis | Injector Analysis | Coil Analysis | Manifold Pressure Analysis | Camshaft Analysis

catoolRT provides comprehensive analysis of knock phenomena using both in-cylinder pressure and/or knock sensor acquisition. This facilitates research, engine development and knock control calibration

Analysis features specific for knock analysis include:

  • Filtering of input sensors around knock central frequency
  • Knock Sensor factor and integral
  • Knock Pressure factor and integral
  • Checkel & Dale knock intensity and peak angle
  • Knock onset angle and MFB
  • Peak Knocking pressure and angle
  • Angular knocking pressure
  • Fourier analysis of knock sensor or pressure signals inside and out of knock window
  • Full list of cylinder pressure knock analysis channels:

    Full list of knock sensor/accelerometer analysis channels: