AmsExamplesMaTM < VerilogAMS

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

---+ Mechanical and Thermal Models (MaTM)
| *Type* | *Description* | *Source* |
| [[#Gearbox][Gearbox]] | Model for a gearbox with 2 shafts | [[%ATTACHURL%/gearbox.va][gearbox.va]] |
| [[#BB][Bouncing Ball]] | Bouncing ball description | [[%ATTACHURL%/ball.va][ball.va]] |
| [[#MassMod][Mass Model (1d)]] | One dimensional mass model | [[%ATTACHURL%/mass1d.va][mass1d.va]] |
| [[#SpringMod][Spring Model(1d)]] | One dimensional model for a spring | [[%ATTACHURL%/spring1d.va][spring1d.va]] |
| [[#FricMod][Friction Model (1d)]] | One dimensional model for friction | [[%ATTACHURL%/damper1d.va][damper1d.va]] |
| [[#LampMod][Lamp Model]] | Lamp model with radiation and self-heating | [[%ATTACHURL%/lamp.va][lamp.va]] |
---++ <a name="Gearbox">Gearbox</a>
| *Module Name* | gearbox |
| *Terminals* | shaft1: first shaft : inout rotational_omega<br /> shaft2: second shaft : inout rotational_omega |
| *Parameter* | radius1: radius of first gear = 1 from (0:inf)<br /> inertia1: inertia of first gear = 1m from [0:inf)<br /> radius2: radius of second gear = 1 from (0:inf)<br /> intertia2: inertia of second gear = 1m from (0:inf) |
---++ <a name="BB">Bouncing Ball</a>
| *Module Name* | bouncing_ball |
| *Terminals* | none |
| *Parameter* | init_pos: initial position of ball above ground (m) = 10.0 from (0:inf)<br /> g: gravitational acceleration (m/s**2) = 9.81from (0:inf)<br /> air_res: air resistance = 0.1(1/m) from (0:inf) |
---++ <a name="MassMod">One Dimensional Mass Model</a>
| *Module Name* | mass1d |
| *Terminals* | n: mechanical terminal : inout kinematics |
| *Parameter* | m: mass (gramm) = 25 from (0:inf)<br /> init_vel: initial speed (m/s) = 0<br /> init_pos: initial position (m) = 0 |
---++ <a name="SpringMod">One Dimensional Spring Model</a>
| *Module Name* | spring1d |
| *Terminals* | n1: first mechanical terminal : inout kinematics<br /> n2: second mechanical terminal : inout kinematics |
| *Parameter* | k: spring constant (n/m) = 10 from (0:inf)<br /> l: length of spring (m) = 0.1 from (0:inf) |
---++ <a name="FricMod">One Dimensional Friction Model</a>
| *Module Name* | damper1d |
| *Terminals* | n1: first mechanical terminal : inout kinematics<br /> n2: second mechanical terminal : inout kinematics |
| *Parameter* | d: friction coefficient (n*s/m) = 1000 from (0:inf) |
---++ <a name="LampMod">Lamp Model</a>
| *Module Name* | lamp |
| *Terminals* | p1: positive electrical terminal : inout electrical<br /> p2: negative electrical terminal : inout electrical |
| *Parameter* | C_rad: radiation coefficient = 1.0e-4<br /> C_tempcap: temperature capacity = 1.0e-12<br /> Alpha: temperature coefficient = 3.0e-3<br /> Rnom: nominal lamp resistance @RnomReftemp = 50 from (0:inf)<br /> RnomReftemp: reference temperature (grad celcius) = 27 from [-`P_CELSIUS0:inf) |

-- Main.DavidMiller - 2011-03-01

Attachments

I	Attachment	Action	Size	Date	Who	Comment
va	ball.va	manage	1.7 K	2012-09-14 - 15:55	DavidMiller	Bouncing ball description
va	damper1d.va	manage	0.5 K	2012-09-14 - 15:55	DavidMiller	One dimensional model for friction
va	gearbox.va	manage	1.0 K	2012-09-14 - 15:55	DavidMiller	Model for a gearbox with 2 shafts
va	lamp.va	manage	1.6 K	2012-09-14 - 15:56	DavidMiller	Lamp model with radiation and self-heating
va	mass1d.va	manage	0.9 K	2012-09-14 - 15:56	DavidMiller	One dimensional mass model
va	spring1d.va	manage	0.6 K	2012-09-14 - 15:56	DavidMiller	One dimensional model for a spring

Topic revision: r3 - 2012-09-14 - 15:56:57 - DavidMiller

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