This paper presents a new method to determine if two task positions used to design a four-bar linkage lie on separate circuits of a coupler curve, known as a “branch defect.” The approach uses the image space of a kinematic mapping to provide a geometric environment for both the synthesis and analysis of four-bar linkages. In contrast to current methods of solution rectification, this approach guides the modification of the specified task positions, which means it can be used for the complete five position synthesis problem.
- Design Engineering Division and Computers and Information in Engineering Division
Kinematic Mapping Based Evaluation of Assembly Modes for Planar Four-Bar Synthesis
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Schro¨cker, H, Husty, ML, & McCarthy, JM. "Kinematic Mapping Based Evaluation of Assembly Modes for Planar Four-Bar Synthesis." Proceedings of the ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. Volume 7: 29th Mechanisms and Robotics Conference, Parts A and B. Long Beach, California, USA. September 24–28, 2005. pp. 1075-1081. ASME. https://doi.org/10.1115/DETC2005-85037
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