Background twists in kinematics英语教案.ppt
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BackgroundTwists in Kinematics and Wrenches in Statics;Background;Rigid Body Velocity;Velocity and Twist; Instantaneous Screw Axis (ISA);ISA, continued;Velocity field associated with a rigid body;Screws of zero and infinite pitch;What is a Wrench?;Wrenches;Screw Axis for a Wrench;Lines and Plucker Line Coordinates;Screws and Lines;Lines in Kinematics and Statics;Lines in Kinematics and Statics (Cont’d);Example;Background: Open Chain Linkages;Background: Closed Chain Linkages;Background: Closed chain linkages
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