WOLFRAM SYSTEMMODELER

Move

Forced movement of a flange according to an angle, speed and angular acceleration signal

Wolfram Language

In[1]:=
SystemModel["Modelica.Mechanics.Rotational.Sources.Move"]
Out[1]:=

Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Flange flange is forced to move relative to flange support with a predefined motion according to the input signals:

    u[1]: angle of flange
    u[2]: angular velocity of flange
    u[3]: angular acceleration of flange

The user has to guarantee that the input signals are consistent to each other, i.e., that u[2] is the derivative of u[1] and that u[3] is the derivative of u[2]. There are, however, also applications where by purpose these conditions do not hold. For example, if only the position dependent terms of a mechanical system shall be calculated, one may provide angle = angle(t) and set the angular velocity and the angular acceleration to zero.

The input signals can be provided from one of the signal generator blocks of the block library Modelica.Blocks.Sources.

Parameters (1)

useSupport

Value: false

Type: Boolean

Description: = true, if support flange enabled, otherwise implicitly grounded

Connectors (3)

flange

Type: Flange_b

Description: Flange of shaft

support

Type: Support

Description: Support/housing of component

u

Type: RealInput[3]

Description: Angle, angular velocity and angular acceleration of flange with respect to support as input signals

Used in Components (1)

AngleToTorqueAdaptor

Modelica.Mechanics.Rotational.Components

Signal adaptor for a Rotational flange with torque as output and angle, speed, and optionally acceleration as inputs (especially useful for FMUs)