© The Institution of Engineering and Technology
Combined electrical and structural models of four types of permanent magnet linear electrical machines suitable for direct-drive power take-off in wave energy applications are presented. Electromagnetic models were developed using polynomial approximation to finite-element analysis results. The structural models are based on simple beam theory and other classical techniques. Unoptimised example designs are provided for each machine using the integrated tools, demonstrating their potential usefulness in an integrated optimisation process.
References
-
-
1)
-
ASD Buyers Guide Edition 8, ASD Metal Services, 2008.
-
2)
-
Mueller, M.A., Spooner, E.: `Spreadsheet design of electrical machines using FE models of random examples', IEE Seminar on Current Trends in the Use of Finite Elements (FE) in Electromechanical Design and Analysis (Ref. No. 2000/013), 2000, p. 10/1–10/5.
-
3)
-
M.A. Mueller ,
N.J. Baker
.
Direct drive electrical power take-off for offshore marine energy converters.
Proc. Inst. Mech. Eng. A, J. Power Energy
,
3 ,
223 -
234
-
4)
-
H. Polinder ,
M.E.C. Damen ,
F. Gardner
.
Design, modelling and test results of the AWS PM linear generator.
Eur. Trans. Electr. Power
,
3 ,
245 -
256
-
5)
-
Caraher, S., Crozier, R., Mc Donald, A., Mueller, M., Chick, J.: `Integrated structural and electrical design of the linear permanent magnet synchronous machine', Eighth European Wave and Tidal Energy Conf. (EWTEC), 2009, p. 7–10.
-
6)
-
McDonald, A.: `Structural analysis of low speed, high torque electrical generators for direct drive renewable energy converters', 2008, Ph.D., , School of Engineering.
-
7)
-
A.S. McDonald ,
M.A. Mueller ,
H. Polinder
.
Structural mass in direct-drive permanent magnet electrical generators.
IET Renew. Power Gener.
,
1 ,
3 -
15
-
8)
-
G. James
.
(2001)
Modern engineering mathematics‘.
-
9)
-
J. Falnes
.
A review of wave-energy extraction.
Mar. Struct.
,
4 ,
185 -
201
-
10)
-
M.A. Mueller
.
Electrical generators for direct drive wave energy converters.
IEE Proc., Gener. Transm. Distrib.
,
4 ,
446 -
456
-
11)
-
12)
-
H. Polinder ,
B.C. Mecrow ,
A.G. Jack
.
Conventional and TFPM linear generators for direct-drive wave energy conversion.
IEEE Trans. Energy Convers.
,
2 ,
260 -
267
-
13)
-
R.J. Roark ,
W.C. Young
.
(1989)
Roark's formulas for stress and strain.
-
14)
-
P. Krysl
.
(2010)
Thermal and stress analysis with the finite element method.
-
15)
-
M.N. Hamlaoui ,
M.A. Mueller ,
J.R. Bumby ,
E. Spooner
.
Polynomial modelling of electromechanical devices: an efficient alternative to look-up tables.
IEE Proc. Electr. Power Appl.
,
6 ,
758 -
768
-
16)
-
Stainless Steel Products Manual, RGB Stainless ltd., 2001.
-
17)
-
McDonald, A., Crozier, R., Caraher, S.: `Integrated design of direct-drive linear generators for wave energy converters', Int. Conf. on IEEE Sustainable Power Generation and Supply, 2009. SUPERGEN’09, April 2009, p. 1–7, Available at : http://ieeexplore.ieee.org/xpls/absall.jsp?arnumber=5348025.
http://iet.metastore.ingenta.com/content/journals/10.1049/iet-rpg.2011.0002
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