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THE LM 88.4P BLADE

Sandia Blade Work Shop 2016

Jesper Månsson

1

The

early years

2004 61.5 m blade

introduced

(world’s longest

blade at the time)

1996 1st generation

Lightning-Protection

Vortex generators

2003 FutureBlade

technology

2002 Pre-bending

1999 VARTM

vacuum infusion

technology

2012 73.5 m blade

introduced

(world’s longest

blade at the time)

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elements, you

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The LM 88.4P

Vindeby

LM 61.5P

LM 73.5P

LM 88.5P

LM offshore milestones

Offshorewind.biz

LM 88.4P

Developed in cooperation with

ADWEN for the AD 8-180

1. We have to have the blade

“optimized”.

2. We have to generate the optimal &

validated design for the turbine as

a whole.

3. We have to have the right material

technology - validated.

4. We have to have the right

solutions for the size of the blade.

5. Technologies need to be ready for

serial production.

What is the challenge to make 88.4?

1. Optimized by matching Aerodynamics, Loads, Geometry & Structure

2. Technology Material, Coupon and Component Validation Program

9

3. LM 88.4 P – Size matters LM 88.4 P vs. LM 73.5 P

LM 88.4 P vs. LM 73.5 P

LM 88.4 P vs. LM 42.1 P

LM 88.4 P vs. LM 42.1 P

LM 88.4 P vs. LM 61.5 P/P2

LM 88.4 P vs. LM 42.1 P

Where the LM 73.5 P stops, the LM 88.4 P

still has 2m of chord.

QD-01282/A2

10

STANDARDISATION

Processes and materials

Economy of Scale

MODULARISATION

Submodules

Different Technologies

AUTOMATION/LINES

Submodules

Stations setup

?

World class industrialization

I

III

IV

II

What do we gain with pFMEA ?

Risk management

Prevention planning

Prioritized CI project

What do we gain?

The Control Plan methodology support the manufacture of quality products according to customer requirements.

12

Manufacturing Control Blade manufacturing process operations

Extreme load test completed at Blaest

Thank you !