Relative Angular Acceleration Sensor - MapleSim Help

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Relative Angular Acceleration Sensor

Measure the relative angular acceleration between two flanges

 Description The Relative Angular Acceleration Sensor component generates an output signal proportional to the relative rotational acceleration between two attached rotational flanges.
 Equations $y={K}_{\mathrm{toUnit}}{\stackrel{.}{w}}_{\mathrm{rel}}\phantom{\rule[-0.0ex]{1.5ex}{0.0ex}}{w}_{\mathrm{rel}}={\stackrel{.}{\mathrm{\phi }}}_{\mathrm{rel}}\phantom{\rule[-0.0ex]{1.5ex}{0.0ex}}{\mathrm{\phi }}_{\mathrm{rel}}={\mathrm{\phi }}_{b}-{\mathrm{\phi }}_{a}$ ${\mathrm{\tau }}_{a}=-{\mathrm{\tau }}_{b}=0$

Variables

 Name Units Description Modelica ID ${\mathrm{\phi }}_{\mathrm{rel}}$ $\mathrm{rad}$ Relative angle between flanges phi_rel ${\mathrm{\phi }}_{x}$ $\mathrm{rad}$ Angle of flange $x,x\in \left\{a,b\right\}$ flange_x.phi ${\mathrm{\tau }}_{x}$ $\mathrm{rad}$ Torque at flange $x,x\in \left\{a,b\right\}$ flange_x.tau ${w}_{\mathrm{rel}}$ $\frac{\mathrm{rad}}{\mathrm{sec}}$ Relative angular velocity between flanges q_rel ${K}_{\mathrm{toUnit}}$ Conversion factor to selected units

Connections

 Name Description Modelica ID ${\mathrm{flange}}_{a}$ Rotational flange flange_a ${\mathrm{flange}}_{b}$ Rotational flange flange_b $y$ Sensor output y

Parameters

 Name Default Units Description Modelica ID $\mathrm{toUnit}$ $\frac{\mathrm{rad}}{{s}^{2}}$ Units of output signal toUnit

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