Dynamic stress in magnetic actuator computed by coupled structural and electromagnetic finite elements

IEEE Transactions on Magnetics

Volumn 32, Issue 3 PART 2, 1996, Pages 1046-1049

  Brauer, J R ^a   Ruehl, J J ^b,c   Juds, M A ^b,c   Vanderheiden, M J ^b,c   Arkadan, A A ^b,c  

^a MacNcal Schwcndler Corporation   (United States)

^b EATON CORPORATION   (United States)

^c Marquette University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; CALCULATIONS; ELECTRIC CURRENTS; ELECTROMAGNETIC FIELDS; FINITE ELEMENT METHOD; MATRIX ALGEBRA; SPRINGS (COMPONENTS); STIFFNESS; STRESS CONCENTRATION; STRESSES; TENSORS; VECTORS;

ELECTRIC SCALAR POTENTIAL; ELECTROMAGNETIC POTENTIAL VECTOR; MAGNETIC ACTUATORS; MAGNETIC VECTOR POTENTIAL; MAXWELL STRESS TENSOR; STEP AC VOLTAGE;

MAGNETIC DEVICES;

EID: 0030142771     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.497420     Document Type: Article

References (11)

1. G. Reyne, H. Magnin, G. Berliat. and C. Clerc, "A supervisor for the successive 3D computations of magnetic, mechanical, and acoustic quantities in power oil inductors and transformers," IEEE Trans. Magnetics, v. 30, September 1994, pp. 3292-3295.
2. John R. Brauer and Jeffrey J. Ruehl, "3D coupled electromagnetic and structural finite element analysis of motional eddy current problems," IEEE Trans. Magnetics, v. 30, September 1994, pp. 3288-3291.
3. John R. Brauer, Jeffrey J. Ruehl, and Franz Hirtenfelder, "Coupled nonlinear electromagnetic and structural finite element analysis of an actuator excited by an electric circuit," IEEE Trans. Magnetics, v. 31, May 1995, pp. 1861-1864.
4. John R. Brauer , "Coupled electromagnetic and structural finite element analysis of transducers with time-varying reluctances, permittances, andconductances,"Proc. IGTESymposium. Graz, Austria, September 1994, pp. 1-10.
5. Mark A. Juds and John R. Brauer, "ACcontactor motion computed with coupled electromagnetic and structural finite elements," IEEE Trans. Magnetics, v. 31, November 1995, in press.
6. John R. Brauer (ed.), What Every Engineer Should Know About Finite Element Analysis, 2nd ed., New York: Marcel Dekker, Inc., 1993.
7. Richard H. MacNeal, Finite Elements: Their Design and Performance, New York: Marcel Dekker, Inc., 1994, pp. 23-25.
8. Herbert H. Woodson and James R. Melcher, Electromechanical Dynamics, New York: John Wilcy & Sons, 1968, p. 448.
9. E. A. Aronson and J. R. Brauer, "Magnetic torque or force calculation by direct differentiation of finite element coenergy," IEEE Trans. Magnetics, v. 25, September 1989, pp. 3578-358Ü.
10. J. Mizia, K. Adamiak, A. R. Eastham, and G. E. Dawson, "Finite element force calculation: comparison of methods for electric machines," IEEE Trans. Magnetics, v. 24, January 1988, pp. 447-450.
11. R. H. Vander Heiden, A. A. Aikadan, J. R. Brauer, and G. T. Kümmert, "Finite element modeling of a transformer feeding a rectified load: the coupled power electronics and magnetic field problem," IEEE Trans. Magnetics, v. 27, Nov. 1991, pp. 5217-5219.