Quarter Sphere - MapleSim Help

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Quarter Sphere

 

Description

Connections

Variables

Parameters

Initial Conditions

See Also

Description

The Quarter Sphere component models the leakage flux through a quarter-sphere air-gap, from one corner to the opposite corner.  The equations are

Vm=ΦRm

VmVmpVmn

Φp+Φn=0

Φ Φp

Rm=1Gm

Gm=μ00.0772r

 

 

Connections

Name

Description

Color

portp

Positive magnetic port

Solid orange

portn

Negative magnetic port

Open orange

Variables

Symbol

Units

Description

Modelica ID

Vm

A

Magnetic potential across component        

V_m

Vmx

A

Magnetic potential at portx, x p,n

port_x.V_m

Φx

Wb

Magnetic flux into portx, x p,n

port_x.Phi

Φ

Wb

Magnetic flux through component

Phi

Rm

H1

Magnetic reluctance

Rm

Gm

H

Magnetic permeance

Gm

Parameters

Symbol

Default

Units

Description

Modelica ID

r

0.005

m

radius of sphere

r                

Initial Conditions

Symbol

Units

Description

Modelica ID

Vm0

A

Magnetic potential across component        

V_m

Φ0

Wb

Magnetic flux through component

Phi

Rm0

H1

Magnetic reluctance

Rm

Gm0

H

Magnetic permeance

Gm

See Also

Leakage Flux Tubes

Magnetic Library Overview

The components described in this topic are from the Modelica Standard Library. To view the original documentation, which includes author and copyright information, click here.

 

 

 

 

 


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