Simulation of Dynamics of a Permanent Magnet Linear Actuator
Comparison of two approaches for the simulation of
the dynamic behaviour of a permanent magnet linear actuator is
presented. These are full coupled model, where the electromagnetic
field, electric circuit and mechanical motion problems are solved
simultaneously, and decoupled model, where first a set of static
magnetic filed analysis is carried out and then the electric circuit and
mechanical motion equations are solved employing bi-cubic spline
approximations of the field analysis results. The results show that the
proposed decoupled model is of satisfactory accuracy and gives more
flexibility when the actuator response is required to be estimated for
different external conditions, e.g. external circuit parameters or
mechanical loads.
[1] D. Rodger, H.C. Lai, and P.J. Leonard, "Coupled elements for problems
involving movement," IEEE Trans Magn, vol. 26, pp. 548-550, 1990
[2] L. Erping and P.M. McEwan, "Analysis of a circuit breaker solenoid
actuator system using the decoupled CAD-FE-integral technique,"IEEE
Trans Magn., vol. 28, pp. 1279-1282, 1992.
[3] Z. Ren and A. Razek, "A strong coupled model for analysing dynamic
behaviors of non-linear electromechanical systems," IEEE Trans. Magn.,
vol. 30, pp. 3252-3255, 1994.
[4] L. Nowak, "Dynamic FE analysis of quasi-axisymmetrical electromechanical
converters," IEEE Trans. Magn., vol. 30, pp. 3268-3261,
1994.
[5] L. Nowak, "Simulation of dynamics of electromagnetic driving device
for comet ground penetrator. IEEE Trans. Magn., vol. 34, pp. 3146-
3149, 1998.
[6] C.S. Biddlecombe, J. Simkin, A.P. Jay, J.K. Sykulski, and S. Lepaul,
"Transient electromagnetic analysis coupled to electric circuits and
motion," IEEE Trans. Magn., vol. 34, pp. 3182-3185, 1998.
[7] K. Srairi and M. Feliachi, "Numerical coupling models for analyzing
dynamic behaviors of electromagnetic actuators," IEEE Trans. Magn.,
vol. 34, pp. 3608-3611, 1998.
[8] N. Sadowski et al., "Dynamic modeling of a newly designed linear
actuator using 3D edge element analysis," IEEE Trans. Magn., vol. 32,
pp. 1633-1636, 1998.
[9] A. Demenko , "3D Edge Element Analysis of Permanent Magnet Motor
Dynamics," IEEE Trans. Magn., vol. 34, pp. 3620-3623.
[10] K. Tani, T. Yamada, Y. Kawase, "Dynamic Analysis of Linear Actuator
Taking into Account Eddy Currents Using Finite Element Method and 3-
D Mesh Coupling Method," IEEE Trans. Magn., vol. 35, pp. 1785-1788,
1999.
[11] T. Nakagawa, K. Muramatsu, K. Koda, "Dynamic Analysis of Vacuum
Interrupter with Linear Actuator," Proc. Fifth Int. Symp. on Linear
Drives for Industrial Applications LDIA 2005, Kobe-Awaji, Hyogo,
Japan, 2005.
[12] A. Espirito Santo, M.R.A. Calado, C.M.P Cabrita, "Variable Reluctance
Linear Actuator Dynamics Analysis Based on Co-energy Maps for
Control Optimization," Proc. Fifth Int. Symp. on Linear Drives for
Industrial Applications LDIA 2005, Kobe-Awaji, Hyogo, Japan, 2005.
[13] S.-M. Jang, J.-Y. Choi, D.-J. You, H.-W. Cho, "The Influence of
Mechanical Spring on the Dynamic Performance of a Moving-Magnet
Linear Actuator with Cylindrical Halbach Array," Proc. 2005 IEEE IAS
Conference, Hong Kong, 2005.
[14] J. Cui, F. Ding, and Q. Li, "Novel bidirectional rotary proportional
actuator for electrohydraulic rotary valves," IEEE Trans. Magn., vol. 43,
No. 7, pp. 3254-3258, 2007.
[15] S. Fang, Heyun Lin,, and S. L. Ho, "Magnetic field analysis and
dynamic characteristic prediction of AC permanent-magnet contactor,"
IEEE Trans. Magn., vol. 45, No. 7, pp. 2990-2995, 2009.
[16] I. Yatchev and E. Ritchie, "Dynamic model of a linear actuator with
moving permanent magnet," Proc. of the 9th Int. IGTE Symp. Graz,
Austria, 2000, pp. 148-151.
[17] The MathWorks, Inc., Using MATLAB, Version 6, 2002.
[1] D. Rodger, H.C. Lai, and P.J. Leonard, "Coupled elements for problems
involving movement," IEEE Trans Magn, vol. 26, pp. 548-550, 1990
[2] L. Erping and P.M. McEwan, "Analysis of a circuit breaker solenoid
actuator system using the decoupled CAD-FE-integral technique,"IEEE
Trans Magn., vol. 28, pp. 1279-1282, 1992.
[3] Z. Ren and A. Razek, "A strong coupled model for analysing dynamic
behaviors of non-linear electromechanical systems," IEEE Trans. Magn.,
vol. 30, pp. 3252-3255, 1994.
[4] L. Nowak, "Dynamic FE analysis of quasi-axisymmetrical electromechanical
converters," IEEE Trans. Magn., vol. 30, pp. 3268-3261,
1994.
[5] L. Nowak, "Simulation of dynamics of electromagnetic driving device
for comet ground penetrator. IEEE Trans. Magn., vol. 34, pp. 3146-
3149, 1998.
[6] C.S. Biddlecombe, J. Simkin, A.P. Jay, J.K. Sykulski, and S. Lepaul,
"Transient electromagnetic analysis coupled to electric circuits and
motion," IEEE Trans. Magn., vol. 34, pp. 3182-3185, 1998.
[7] K. Srairi and M. Feliachi, "Numerical coupling models for analyzing
dynamic behaviors of electromagnetic actuators," IEEE Trans. Magn.,
vol. 34, pp. 3608-3611, 1998.
[8] N. Sadowski et al., "Dynamic modeling of a newly designed linear
actuator using 3D edge element analysis," IEEE Trans. Magn., vol. 32,
pp. 1633-1636, 1998.
[9] A. Demenko , "3D Edge Element Analysis of Permanent Magnet Motor
Dynamics," IEEE Trans. Magn., vol. 34, pp. 3620-3623.
[10] K. Tani, T. Yamada, Y. Kawase, "Dynamic Analysis of Linear Actuator
Taking into Account Eddy Currents Using Finite Element Method and 3-
D Mesh Coupling Method," IEEE Trans. Magn., vol. 35, pp. 1785-1788,
1999.
[11] T. Nakagawa, K. Muramatsu, K. Koda, "Dynamic Analysis of Vacuum
Interrupter with Linear Actuator," Proc. Fifth Int. Symp. on Linear
Drives for Industrial Applications LDIA 2005, Kobe-Awaji, Hyogo,
Japan, 2005.
[12] A. Espirito Santo, M.R.A. Calado, C.M.P Cabrita, "Variable Reluctance
Linear Actuator Dynamics Analysis Based on Co-energy Maps for
Control Optimization," Proc. Fifth Int. Symp. on Linear Drives for
Industrial Applications LDIA 2005, Kobe-Awaji, Hyogo, Japan, 2005.
[13] S.-M. Jang, J.-Y. Choi, D.-J. You, H.-W. Cho, "The Influence of
Mechanical Spring on the Dynamic Performance of a Moving-Magnet
Linear Actuator with Cylindrical Halbach Array," Proc. 2005 IEEE IAS
Conference, Hong Kong, 2005.
[14] J. Cui, F. Ding, and Q. Li, "Novel bidirectional rotary proportional
actuator for electrohydraulic rotary valves," IEEE Trans. Magn., vol. 43,
No. 7, pp. 3254-3258, 2007.
[15] S. Fang, Heyun Lin,, and S. L. Ho, "Magnetic field analysis and
dynamic characteristic prediction of AC permanent-magnet contactor,"
IEEE Trans. Magn., vol. 45, No. 7, pp. 2990-2995, 2009.
[16] I. Yatchev and E. Ritchie, "Dynamic model of a linear actuator with
moving permanent magnet," Proc. of the 9th Int. IGTE Symp. Graz,
Austria, 2000, pp. 148-151.
[17] The MathWorks, Inc., Using MATLAB, Version 6, 2002.
@article{"International Journal of Engineering, Mathematical and Physical Sciences:53165", author = "Ivan Yatchev and Ewen Ritchie", title = "Simulation of Dynamics of a Permanent Magnet Linear Actuator", abstract = "Comparison of two approaches for the simulation of
the dynamic behaviour of a permanent magnet linear actuator is
presented. These are full coupled model, where the electromagnetic
field, electric circuit and mechanical motion problems are solved
simultaneously, and decoupled model, where first a set of static
magnetic filed analysis is carried out and then the electric circuit and
mechanical motion equations are solved employing bi-cubic spline
approximations of the field analysis results. The results show that the
proposed decoupled model is of satisfactory accuracy and gives more
flexibility when the actuator response is required to be estimated for
different external conditions, e.g. external circuit parameters or
mechanical loads.", keywords = "Coupled problems, dynamic models, finite elementanalysis, linear actuators, permanent magnets.", volume = "4", number = "6", pages = "657-5", }