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Division 2.2 Calculation of the Bessel algorithmF1

United Kingdom Repealed

Original text. Later amendments are not shown.

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  1. Step 1Required Bessel filter response time tF:
  2. Step 2Estimation of cut-off frequency and calculation of Bessel constants E, K for first iteration:
  3. Step 3Application of Bessel filter on step input:
  4. Step 4Filter response time of first iteration cycle:
  5. Step 5Deviation between required and obtained filter response time of first iteration cycle:
  6. Step 6Checking the iteration criteria:
  7. Step 7Final Bessel algorithm:

Annotations

Textual amendments

F1

Repealed by Regulation (EC) No 595/2009 of the European Parliament and of the Council of 18 June 2009 on type-approval of motor vehicles and engines with respect to emissions from heavy duty vehicles (Euro VI) and on access to vehicle repair and maintenance information and amending Regulation (EC) No 715/2007 and Directive 2007/46/EC and repealing Directives 80/1269/EEC, 2005/55/EC and 2005/78/EC (Text with EEA relevance).