AmsExamplesMaEM < VerilogAMS

VerilogAMS Web>AmsExamples>AmsExamplesMaEM (2012-09-14, DavidMiller) (raw view)EditAttach

---+ Magnetic and Electromagnetic Models (MaEM)
| *Type* | *Description* | *Source* |
| [[#Motor][Motor]] | Simple model for an electrical motor including mechanical inertia and friction | [[%ATTACHURL%/motor.va][motor.va]] |
| [[#Relay][Relay]] | Relay model including contact resistance | [[%ATTACHURL%/relay.va][relay.va]] |
| [[#MCore][Magnetic Core]] | Non-linear model for a ferrite core | [[%ATTACHURL%/magnetic_core.va][magnetic_core.va]] |
| [[#MLeak][Magnetic Leakage]] | Model for ferrite leakage | [[%ATTACHURL%/magnetic_leakage.va][magnetic_leakage.va]] |
| [[#MWind][Magnetic Winding]] | Model for electrical winding generating a magnetic flux | [[%ATTACHURL%/magnetic_winding.va][magnetic_winding.va]] |
---++ <a name="Motor">Motor</a>
| *Module Name* | motor |
| *Terminals* | vp: positive electrical terminal<br /> vn: negative electrical terminal<br /> shaft: mechanical terminal |
| *Parameter* | km: motor constant = 4.5<br /> kf: flux constant = 6.2<br /> j: inertia factor = 0.004<br /> d: drag = 0.1<br /> rm: motor resistance = 5.0<br /> lm: motor inductance = 0.02 |
---++ <a name="Relay">Relay</a>
| *Module Name* | relay |
| *Terminals* | contact1: positive contact terminal : inout electrical<br /> contact2: negative contact terminal : inout electrical<br /> control1: positive control terminal : input electrical<br /> control2: negative control terminal : input electrical |
| *Parameter* | r: contact resistance = 1<br /> vth: threshold for control voltage, above is relay closed = 0 |
---++ <a name="MCore">Magnetic Core</a>
| *Module Name* | magnetic_core |
| *Terminals* | t1: positive magnetic terminal<br /> t2: negative magnetic terminal |
| *Parameter* | area: core cross section = 1 from (0:inf)<br /> length: lenght of core = 1 from (0:inf)<br /> gapl: air gap length = 0 from [0:inf)<br /> hc: corrective force = 1 from (0:inf)<br /> bsat: saturation flux density = 1 from (0:inf)<br /> damping: loss =0 from [0:inf) |
---++ <a name="MLeak">Magnetic Leakage</a>
| *Module Name* | magnetic_leakage |
| *Terminals* | t1: positive magnetic terminal<br /> t2: negative magnetic terminal |
| *Parameter* | area: core cross section = 1 from (0:inf)<br /> length: lenght of core = 1 from (0:inf)<br /> leakage: leakage factor = 0 from [0:1]<br /> hc: coercive force = 1 from (0:inf)<br /> bsat: saturation flux density = 1 from (0:inf) |
---++ <a name="MWind">Magnetic Winding</a>
| *Module Name* | magnetic_winding |
| *Terminals* | e1: positive magnetic terminal<br /> e2: negative magnetic terminal<br /> e1: positive electrical terminal<br /> e2: negative electrical terminal |
| *Parameter* | area: core cross section = 1 from (0:inf)<br /> length: lenght of core = 1 from (0:inf)<br /> leakage: leakage factor = 0 from [0:1]<br /> hc: corecive force = 1 from (0:inf)<br /> bsat: saturation flux density = 1 from (0:inf) |

-- Main.DavidMiller - 2011-03-01

Attachments

I	Attachment	Action	Size	Date	Who	Comment
va	magnetic_core.va	manage	1.4 K	2012-09-14 - 15:52	DavidMiller	Non-linear model for a ferrite core
va	magnetic_leakage.va	manage	0.7 K	2012-09-14 - 15:52	DavidMiller	Model for ferrite leakage
va	magnetic_winding.va	manage	0.7 K	2012-09-14 - 15:52	DavidMiller	Model for electrical winding generating a magnetic flux
va	motor.va	manage	1.0 K	2012-09-14 - 15:52	DavidMiller	Simple model for an electrical motor including mechanical inertia and friction
va	relay.va	manage	0.9 K	2012-09-14 - 15:53	DavidMiller	Relay model including contact resistance

Topic revision: r3 - 2012-09-14 - 15:53:03 - DavidMiller

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