Lineer Elektromanyetik Fırlatıcı Sistem Tasarımı Ve Eşdeğer Devre Modeli Kullanarak Geliştirilmiş Fırlatma Performansı İçin Boyut Optimizasyonu

Öz

Bu çalışmada, insansız hava araçları için mekanik fırlatma sistemlerine alternatif olarak elektromanyetik bir fırlatıcı sistemde kullanılmak üzere tek taraflı lineer indüksiyon motor tasarlanmıştır. Çalışmada tasarlanan motor özellikleri 3 fazlı, 8 kutuplu, 380 V, 6 m/s, yükü 5,84 kg ve itme kuvveti 409,55 N’dur. Yapılan tasarımın klasik fırlatıcılara karşı yeni bir alternatif sunması beklenmektedir. Bu çalışmanın amacı fırlatma maliyetlerini azaltmak ve mobil bir fırlatma sistemi oluşturmaktır. Bu amaç için tasarlanan örnek motor tasarım parametreleri ve geometrik boyutlandırma eşitlikleri çalışmada sunulmuştur. Motorun geometrik boyutlarını hesaplayabilmek
için analitik hesaplama yapabilen bir program geliştirilmiştir. Program, geliştirilen algoritma ile iteratif olarak en iyi geometrik boyut değerlerini elde etmeye çalışmaktadır. Çalışmada eşdeğer devre modeli kullanılarak fırlatma performansını geliştirmek için boyut optimizasyonu yapılmıştır. Amaç fonksiyonu, tasarım parametrelerinden verim, güç faktörü ve sistem ağırlığında denenmiş ve fırlatma performansına etkileri incelenmiştir. Elde edilen sonuçlar iki boyutlu sonlu elemanlar analizinde değerlendirilmiştir.

Anahtar Kelimeler

• Lineer indüksiyon motor, elektromanyetik tasarım, boyut eşitlikleri, elektromanyetik fırlatıcı optimizasyon, boyut optimizasyonu.

Kaynakça

1. Gürdal, O, "Electromagnetic Field Theory",
2. Nobel Press, Ankara, 2000.
3. Gürdal, O, "Design of Electrical Machines",
4. Nobel&Atlas Press, Ankara, 2001.
5. Westinghouse Engineer, “A wound rotor, 1400
6. feet long", 160-161, 1946.
7. Jones, M.F, “Three phase linear motor catapult
8. system,” U.S.Patent 2404984, July 30, 1946.

9. Yamamura, S, "Theories Of The Linear,
10. Induction Motor", Wiley Press, New York, 1979.
11. Boldea, I, ve Syed A. N, "Linear Electric
12. Actuators and Generators", Cambridge
13. Unıversity Press.
14. Boldea, I, ve Syed A. N, "The Induction
15. Machines Design Handbook Second Edition",
16. Taylor and Francis Group, 2010.
17. Adamiak, K. Ananthasivam, K. Dawson, G.E.
18. Eastham, A.R, Gieras, J.F, "The causes and
19. consequences of phase unbalance in single-sided
20. linear induction motors", IEEE Transactions on
21. Magnetics , Vol 24 , No 6 , 3223 – 3233, 1988 .
22. Pai, R.M, Boldea, I, Nasar, S.A, "A complete
23. equivalent circuit of a linear induction motor with
24. sheet secondary", IEEE Transactions on
25. Magnetics, Vol 24, No 1, 639 – 654, 1988.
26. Laithwaite, E.R, "Adapting a linear induction
27. motor for the acceleration of large masses to high
28. velocities", IEE Proceedings-Electric Power
29. Applications, Vol 142, No 4, 262 – 268, 1995.
30. Faiz, J, Jafari, H, "Accurate modelling of singlesided
31. linear induction motor", IEEE
32. International Magnetics Conference, Vol 18,
33. No 21, 1999.
34. Topaloğlu, İ, Gürdal, O, “Optimization Of Salient
35. Pole Synchronous Hydro Generators Using
36. Sequential Mixed Integer Nonlinear
37. Programming Method at Transient and Dynamic
38. Analysis Conditions”, J. Fac. Eng. Archit. Gazi
39. Univ., Vol 25, No 2, 355-361, 2010.
40. Topaloğlu, İ, Gürdal, O, “A Second Order
41. Sensitivity Analysis Based Numerical Approach
42. Developed For Dimension Optimization, In
43. Electric Machine Design by Electromagnetic
44. Design Software” J. Fac. Eng. Archit. Gazi
45. Univ., Vol 25, No 2, 363-369, 2010.
46. Fair, H.D, “Electromagnetic Launch Science and
47. Technology in the United States Enters a New
48. Area”, IEEE Transaction on Magnetics, Vol
49. , No 1, 158–164, 2005.
50. Bushway, R. R, "Electromagnetic aircraft launch
51. system development considerations" IEEE
52. Transactions on Magnetics, Vol 37, No 1, 52-
53. , 2001.
54. Fair, H.D, "The science and technology of
55. electric launch" IEEE Transactions on
56. Magnetics, Vol 37, No 1, 25-32, 2001.
57. Doyle, M.R, Samuel, D.J., Conway, T. ve
58. Kilmowski, R.R., "Electromagnetic aircraft
59. launch system-emals" IEEE Transactions on
60. Magnetics, Vol 31, No 1, 528-533, 1995.
61. Sung, J. H. ve Nam, K. “A new approach to
62. vector control for a linear induction motor
63. considering end effects,” IEEE IAS Annu.
64. Meeting, 2284–2289, 1999.
65. Duncan, J., “Linear induction motor-Equivalent
66. circuit model,” Proc. Inst. Elec. Eng., Vol 130,
67. No 1, Part B, 1983.
68. Bazghaleh, A. Z., Naghashan, M. R., ve
69. Meshkatoddini, M. R., "Optimum Design of
70. Single-Sided Linear Induction Motors for
71. Improved Motor Performance", IEEE
72. Transactions on Magnetics, Vol. 46, NO 11,
73. -3947, 2010.
74. Kim, D.H, Ship, K. S, ve Sykulski, J. K,
75. "Applying Continuum Design Sensitivity
76. Analysis Combined With Standard EM Software
77. to Shape Optimization in Magnetostatic
78. Problems” IEEE Transactıons on Magnetics,
79. Vol 40, No. 2, 1156-1159, 2004.
80. Im, D., Park, S. ve Park, D., “Optimum design of
81. single-sided linear induction motor using the
82. neural networks and finite element method,” in
83. Int. Joint Conf. Neural Networks, Vol 3, 2811–
84. ,, 1993.
85. Im, D. Park, S. ve Im, J., “Design of single-sided
86. linear induction motor sing finite element metod
87. and SUMT,” IEEE Trans. Magn., Vol 29, No.
88. , 1762–1766, 1993.
89. Creppe, R. C., Ulson, J. A. C., ve Rodrigues, J.
90. F., “Influence of design parameters on linear
91. induction motor end effect,” IEEE Energy
92. Convers., Vol 23, no. 2, 3270–3272, 2008.
93. Ryu, J. S, Yao, Y, Koh, C.S, “Optimal Shape
94. Design of 3-D Nonlinear Electromagnetic
95. Devices Using Parameterized Design Sensitivity
96. Analysis”, IEEE Transactıons on Magnetics,
97. Vol 41, No 5, 1792-1795, 2005.
98. Yokoi, T. ve Ebihara, D. “An optimal design
99. technique for high speed mathematical
100. programming method,” IEEE Trans. Magn.,
101. Vol 25, No 5, 3596–3598, 1989.
102. Isfahani, A. H., Ebrahimi, B. M. ve Lesani, H.,
103. “Design optimization of low-speed single-sided
104. linear induction motor for efficiency and power
105. factor,” IEEE Trans. Magn., Vol 44, No. 2,
106. –272, 2008.
107. Jian, W. X., Yongchang, G. Z., Yaohua Z.,
108. Wang, L. Y., ve Guo, Y., "An Improved
109. Equivalent Circuit Model of a Single-Sided
110. Linear Induction Motor". IEEE Transactions
111. on Mag. Vol 59, No 5, 2277-2282, 2010 .
112. Jian, W. X., Youguang, Z, Wang, G. Y,
113. Longcheng, Y, Z, "Equivalent circuits for singlesided
114. linear induction motors" Energy
115. Conversion Congress and Exposition, 2009,
116. -1293, 2009.
117. Stumberger, G, Aydemir M.T, Zarko, D, Lipo,
118. T.A, “Design and Comparison of Linear
119. Synchronous Motor and Linear Induction Motor
120. for Electromagnetic Aircraft Launch Systems”,
121. IEEE International Electric Machines and
122. Drives Conference, Vol 1, 494-500, 2003.
123. Stumberger, G, Zarko, D, Aydemir M.T, Lipo,
124. T.A, “Sizing Design of a Superconductor Bulk
125. Permanent Magnet Linear Synchronous Motor
126. for Electromagnetic Aircraft Launch Systems”,
127. IEEE Transactions on Applied
128. Superconductivity, Vol 14, No 1, 54-62, 2004.
129. Gieras, J.F, "Linear Induction Drives", Oxford
130. University Press, New York, 1994.
131. Plodpradistha, W, "Study of Tubular Linear
132. Induction Motor for Pneumatic Capsule Pipeline
133. system", Ph.D. Dissertation, Department of Electrical Engineering, University of Missouri,
134. Columbia, 2002.
135. Mirsalim, M, Doroudi, A, Moghani, J.S,
136. "Obtaining the Operating Characteristics of
137. Linear Induction Motors: A New Approach",
138. IEEE Transactions on Magnetic, Vol 38, 1365-
139. , 2002.
140. Isfahani, A.H, Ebrahimi, B.M, Lesani, H,
141. "Design Optimization of a Low-Speed Single-
142. Sided Linear Induction Motor for Improved
143. Efficiency and Power Factor", IEEE
144. Transactions on Magnetic, Vol 44, 266-272,
145. -
146. Still, A, ve Sisikind, C.S, "Elements of Electrical
147. Machine Design", McGraw-Hill Book
148. Company, New York, 1954.
149. Kim, D.H, Ship, K. S, ve Sykulski, J. K,
150. "Applying Continuum Design Sensitivity
151. Analysis Combined With Standard EM Software
152. to Shape Optimization in Magnetostatic
153. Problems” IEEE Transactıons on Magnetics,
154. Vol 40, No. 2, 1156—1159, 2004.
155. Ryu, J. S, Yao, Y, Koh, C.S, “Optimal Shape
156. Design of 3-D Nonlinear Electromagnetic
157. Devices Using Parameterized Design Sensitivity
158. Analysis”, IEEE Transactıons on Magnetics,
159. Vol 41, No 5, 1792-1795, 2005.
160. Fujii, N. “Second Order Sensitivity Analysis for a
161. Class of Shape Optimization Problems”, IEEE
162. Transactions on Magnetics, 1176-1178, 1994.
163. Pai, R.M, Boldea, I, Nasar, S.A, "A complete
164. equivalent circuit of a linear induction motor with
165. sheet secondary", IEEE Transactions on
166. Magnetics, Vol 24, No 1, 639 – 654, 1988.
167. Gerçek, A. S, "Analytical design software for
168. single-sided linear induction motor" PhD Thesis,
169. Electrical and Electronic Engineering,
170. University of Gaziantep, 2009.
171. Göynük, Y. “Development of an electrical
172. machines analysis And optimum design software
173. package” PhD Thesis, Electrical and Electronic
174. Engineering, Middle East Technical
175. University, 2008.