Relative Angular Acceleration Sensor - MapleSim Help

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Home : Support : Online Help : MapleSim : MapleSim Component Library : 1-D Mechanical : Rotational : Sensors : Relative Angular Acceleration Sensor

Relative Angular Acceleration Sensor

Measure the relative angular acceleration between two flanges

Modelica Standard Library

	Description
	The Relative Angular Acceleration Sensor component generates an output signal proportional to the relative rotational acceleration between two attached rotational flanges.

	Equations
	$y = K_{toUnit} {\overset{&period;}{w}}_{rel} w_{rel} = {\overset{&period;}{φ}}_{rel} φ_{rel} = φ_{b} - φ_{a}$ $τ_{a} = - τ_{b} = 0$

Variables

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

Connections

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

Parameters

Name	Default	Units	Description	Modelica ID
$toUnit$	$\frac{rad}{s^{2}}$		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.

See Also

1-D Mechanical Overview

Rotational Sensors

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