Overview Overview
	FlangeConnectors Flange Connectors
	SupportTorques Support Torques
	SignConventions Sign Conventions
	UserDefinedComponents User Defined Components
	RequirementsForSimulationTool Requirements for Simulation Tools
	StateSelection State Selection
	ModelingOfFriction Modeling of Friction
	Contact Contact

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

Library Rotational is a free Modelica package providing 1-dimensional, rotational mechanical components to model in a convenient way drive trains with frictional losses. More details are given in the following sub-sections:

• Overview
• Flange Connectors
• Support Torques
• Sign Conventions
• User Defined Components
• Requirements for Simulation Tools
• State Selection
• Modeling of Friction