DYNAMIC MODEL OF PULSE LINEAR ELECTROMOTOR |
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F.N. SARAPULOV, D.N. TOMASHEVSKY, A.L. CHRAMCOE | |||

Abstract: | In this paper the model of pulse linear
electromotor, designed in Simulink application is discribed. This electromotor
type is a part of magnet-pulse device. The designed model allowes to investigate
pulse linear electromotor characteristics at his inductor feeding from
capacitors. The base of this model is monolayer scheme of magnetic circuit.
One of pulse linear electromotor type is induction-dynamic electromotor.
The construction of this type electromotor is shown on fig. 1.The primary
electric circuit is inductor feeding from capacitors. The secondary electric
circuit is aluminium ring. The electric current in secondary element provides
significant dynamic forces, used in different technology. The scheme of
magnetic circuit is showed on fig. 2. In consequence of magnetic circuit
saturation this model contents saturation block (fig. 6). Output signal
of this block is magnetic resistance of ferromagnetic parts of magnetic
circuit. The dependence B(H) is approximated by equation from [2]. |
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Key Words: | dynamic model, pulse linear electromotor, magnetic circuit, Simulink | ||