Articulated blade tip devices for load alleviation on wind turbines

Bottasso, Carlo L.; Croce, Alessandro; Gualdoni, Federico; Montinari, Pierluigi; Riboldi, Carlo E. D.

doi:https://doi.org/10.5194/wes-1-297-2016

Articles | Volume 1, issue 2

https://doi.org/10.5194/wes-1-297-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/wes-1-297-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 1, issue 2

Research article

|

01 Dec 2016

Research article |

| 01 Dec 2016

Articulated blade tip devices for load alleviation on wind turbines

Carlo L. Bottasso, Alessandro Croce, Federico Gualdoni, Pierluigi Montinari, and Carlo E. D. Riboldi

Viewed

Total article views: 2,279 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,207	943	129	2,279	137	147

HTML: 1,207
PDF: 943
XML: 129
Total: 2,279
BibTeX: 137
EndNote: 147

Views and downloads (calculated since 02 Jun 2016)

Month	HTML	PDF	XML	Total
Jun 2016	31	16	3	50
Jul 2016	52	9	2	63
Aug 2016	59	6	1	66
Sep 2016	9	0	9
Oct 2016	8	3	1	12
Nov 2016	3	5	0	8
Dec 2016	19	9	1	29
Jan 2017	16	10	0	26
Feb 2017	11	6	2	19
Mar 2017	11	11	2	24
Apr 2017	7	6	2	15
May 2017	14	5	2	21
Jun 2017	9	6	1	16
Jul 2017	4	8	0	12
Aug 2017	6	11	0	17
Sep 2017	11	7	1	19
Oct 2017	1	1	0	2
Nov 2017	10	11	2	23
Dec 2017	9	10	0	19
Jan 2018	15	7	1	23
Feb 2018	10	5	3	18
Mar 2018	10	10	2	22
Apr 2018	7	7	0	14
May 2018	5	4	0	9
Jun 2018	10	6	1	17
Jul 2018	12	6	1	19
Aug 2018	9	8	0	17
Sep 2018	7	9	1	17
Oct 2018	6	9	4	19
Nov 2018	14	11	1	26
Dec 2018	9	8	0	17
Jan 2019	8	8	0	16
Feb 2019	11	9	0	20
Mar 2019	6	7	1	14
Apr 2019	5	7	0	12
May 2019	9	8	1	18
Jun 2019	4	9	0	13
Jul 2019	6	9	1	16
Aug 2019	8	6	0	14
Sep 2019	7	7	0	14
Oct 2019	5	8	1	14
Nov 2019	15	10	0	25
Dec 2019	9	3	0	12
Jan 2020	27	9	2	38
Feb 2020	19	7	1	27
Mar 2020	25	8	1	34
Apr 2020	1	7	0	8
May 2020	5	6	0	11
Jun 2020	35	35	0	70
Jul 2020	66	98	37	201
Aug 2020	9	6	2	17
Sep 2020	13	5	0	18
Oct 2020	6	4	2	12
Nov 2020	10	7	1	18
Dec 2020	8	5	1	14
Jan 2021	32	13	0	45
Feb 2021	27	14	0	41
Mar 2021	12	3	0	15
Apr 2021	18	7	0	25
May 2021	22	9	1	32
Jun 2021	16	9	1	26
Jul 2021	7	3	1	11
Aug 2021	10	7	0	17
Sep 2021	17	10	0	27
Oct 2021	9	42	0	51
Nov 2021	9	29	1	39
Dec 2021	12	12	1	25
Jan 2022	9	17	0	26
Feb 2022	6	7	3	16
Mar 2022	5	6	0	11
Apr 2022	10	7	0	17
May 2022	5	7	1	13
Jun 2022	7	3	1	11
Jul 2022	7	6	0	13
Aug 2022	9	6	0	15
Sep 2022	4	7	0	11
Oct 2022	4	2	0	6
Nov 2022	13	12	0	25
Dec 2022	8	4	0	12
Jan 2023	7	14	0	21
Feb 2023	12	10	0	22
Mar 2023	16	11	1	28
Apr 2023	7	1	1	9
May 2023	11	9	2	22
Jun 2023	3	3	0	6
Jul 2023	3	9	1	13
Aug 2023	8	4	2	14
Sep 2023	7	6	1	14
Oct 2023	9	41	0	50
Nov 2023	8	4	1	13
Dec 2023	11	7	4	22
Jan 2024	7	7	0	14
Feb 2024	4	6	0	10
Mar 2024	3	9	1	13
Apr 2024	8	5	1	14
May 2024	12	4	5	21
Jun 2024	21	7	5	33
Jul 2024	13	8	3	24
Aug 2024	15	3	3	21
Sep 2024	7	8	2	17
Oct 2024	15	5	1	21
Nov 2024	1	2	0	3

Cumulative views and downloads (calculated since 02 Jun 2016)

Month	HTML	PDF	XML	Total
Jun 2016	31	16	3	50
Jul 2016	52	9	2	63
Aug 2016	59	6	1	66
Sep 2016	9	0	9
Oct 2016	8	3	1	12
Nov 2016	3	5	0	8
Dec 2016	19	9	1	29
Jan 2017	16	10	0	26
Feb 2017	11	6	2	19
Mar 2017	11	11	2	24
Apr 2017	7	6	2	15
May 2017	14	5	2	21
Jun 2017	9	6	1	16
Jul 2017	4	8	0	12
Aug 2017	6	11	0	17
Sep 2017	11	7	1	19
Oct 2017	1	1	0	2
Nov 2017	10	11	2	23
Dec 2017	9	10	0	19
Jan 2018	15	7	1	23
Feb 2018	10	5	3	18
Mar 2018	10	10	2	22
Apr 2018	7	7	0	14
May 2018	5	4	0	9
Jun 2018	10	6	1	17
Jul 2018	12	6	1	19
Aug 2018	9	8	0	17
Sep 2018	7	9	1	17
Oct 2018	6	9	4	19
Nov 2018	14	11	1	26
Dec 2018	9	8	0	17
Jan 2019	8	8	0	16
Feb 2019	11	9	0	20
Mar 2019	6	7	1	14
Apr 2019	5	7	0	12
May 2019	9	8	1	18
Jun 2019	4	9	0	13
Jul 2019	6	9	1	16
Aug 2019	8	6	0	14
Sep 2019	7	7	0	14
Oct 2019	5	8	1	14
Nov 2019	15	10	0	25
Dec 2019	9	3	0	12
Jan 2020	27	9	2	38
Feb 2020	19	7	1	27
Mar 2020	25	8	1	34
Apr 2020	1	7	0	8
May 2020	5	6	0	11
Jun 2020	35	35	0	70
Jul 2020	66	98	37	201
Aug 2020	9	6	2	17
Sep 2020	13	5	0	18
Oct 2020	6	4	2	12
Nov 2020	10	7	1	18
Dec 2020	8	5	1	14
Jan 2021	32	13	0	45
Feb 2021	27	14	0	41
Mar 2021	12	3	0	15
Apr 2021	18	7	0	25
May 2021	22	9	1	32
Jun 2021	16	9	1	26
Jul 2021	7	3	1	11
Aug 2021	10	7	0	17
Sep 2021	17	10	0	27
Oct 2021	9	42	0	51
Nov 2021	9	29	1	39
Dec 2021	12	12	1	25
Jan 2022	9	17	0	26
Feb 2022	6	7	3	16
Mar 2022	5	6	0	11
Apr 2022	10	7	0	17
May 2022	5	7	1	13
Jun 2022	7	3	1	11
Jul 2022	7	6	0	13
Aug 2022	9	6	0	15
Sep 2022	4	7	0	11
Oct 2022	4	2	0	6
Nov 2022	13	12	0	25
Dec 2022	8	4	0	12
Jan 2023	7	14	0	21
Feb 2023	12	10	0	22
Mar 2023	16	11	1	28
Apr 2023	7	1	1	9
May 2023	11	9	2	22
Jun 2023	3	3	0	6
Jul 2023	3	9	1	13
Aug 2023	8	4	2	14
Sep 2023	7	6	1	14
Oct 2023	9	41	0	50
Nov 2023	8	4	1	13
Dec 2023	11	7	4	22
Jan 2024	7	7	0	14
Feb 2024	4	6	0	10
Mar 2024	3	9	1	13
Apr 2024	8	5	1	14
May 2024	12	4	5	21
Jun 2024	21	7	5	33
Jul 2024	13	8	3	24
Aug 2024	15	3	3	21
Sep 2024	7	8	2	17
Oct 2024	15	5	1	21
Nov 2024	1	2	0	3

Cited

Latest update: 05 Nov 2024

Short summary

The paper discusses different concepts for reducing loads on wind turbines using movable blade tips. Passive and semi-passive tip solutions move freely in response to air load fluctuations, while in the active case an actuator drives the tip motion in response to load measurements. The various solutions are compared with a standard blade and with each other in terms of their ability to reduce both fatigue and extreme loads.

Articulated blade tip devices for load alleviation on wind turbines

Viewed

Cited

4 citations as recorded by crossref.

4 citations as recorded by crossref.