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Translational Quadratic Speed Dependent Force
Quadratic Speed Dependent Force
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Description
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The Quadratic Linear Speed Dependent Force component generates a force at flange that is linearly dependent on the speed of the flange. The boolean parameter ForceDirection determines whether the force is the same direction regardless the direction of motion. The boolean parameter Use Support Flange determines whether an optional support flange is enabled.
The component equations are
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Connections
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Name
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Description
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Modelica ID
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support
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Conditional Support Flange
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support
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Right driving flange. This flange axis is directed out of the cut plane.
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flange
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Variables
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Symbol
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Units
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Description
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Modelica ID
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Distance between  and 
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s
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![s[flange]](/support/helpjp/helpview.aspx?si=3529/file08844/math124.png)
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Position of 
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flange.s
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![s[support]](/support/helpjp/helpview.aspx?si=3529/file08844/math138.png)
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Position of 
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support.s
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force acting on flange
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f
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![f[support]](/support/helpjp/helpview.aspx?si=3529/file08844/math165.png)
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force acting on support
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f_support
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Parameters
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Symbol
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Default
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Units
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Description
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Modelica ID
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-
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When true, the force is the same direction regardless the direction of motion.
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ForceDirection
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Use Support Flange
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false
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-
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Enable  flange
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useSupport
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![f[nominal]](/support/helpjp/helpview.aspx?si=3529/file08844/math238.png)
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1
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Nominal force
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f_nominal
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![v[nominal]](/support/helpjp/helpview.aspx?si=3529/file08844/math254.png)
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1
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Nominal speed; must be positive
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v_nominal
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