27   Collective pitch

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Created: 09 Nov 2010

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Page: 19 and 41

Clause: 6.2.2 and 6.3

Paragraph: Table 8 and 23

Category: Issue for edition 2 of this part

Issue: The standard seems to assume that each blade has an individual pitch system, which is not always the case.

Proposal: Add the following:
PtHyPres Pressure of hydraulic pitch system, common for all blades
PtAngSp Pitch angle setpoint, in case of collective pitch mechanism
PtAngVal Pitch angle value, in case of collective pitch mechanism

 

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