Service life of and load calculations on gear boxes
The object of this project was to show the existence of high-frequency fluctuations. The measurement of these fluctuations and the subsequent frequency analyses revealed that these frequencies may be high in energy, but short-lived – less than 200 milliseconds. The project results were incorporated into DYSIVI, a calculation programme for wind turb
Results
The object of this project was to show the existence of high-frequency fluctuations. The measurement of these fluctuations and the subsequent frequency analyses revealed that these frequencies may be high in energy, but short-lived – less than 200 milliseconds. The project results were incorporated into DYSIVI, a calculation programme for wind turbines. The severity of the fluctuations was not studied since DYSIVI does not cover this aspect, but the issue should be submitted to an experimental study.
Key figures
Period:
2004 - 2008
Funding year:
2004
Own financial contribution:
1.85 mio. DKK
Grant:
3.38 mio. DKK
Funding rate:
65 %
Project budget:
5.23 mio. DKK
Category
Oprindelig title
Levetids- og lastberegninger på gear
Programme
ForskEL
Technology
Wind
Case no.
5300
Participants
Ørsted A/S (Main Responsible)
Partners and economy
| Partner | Subsidy | Auto financing |
|---|---|---|
| No entries available. | ||
Contact
Kontakperson
Nielsen, Charles
Comtact information
DONG Energy A/SKraftværksvej 53. Skærbæk
DK-7100 Fredericia, Denmark
Nielsen, Charles , 76222406, chani@dongenergy.com
Øvr. Partnere: Elsam Engineering A/S
