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07/27/2023
Singularity Distance Computations for 3-RPR Manipulators Using Intrinsic Metrics
We present an efficient algorithm for computing the closest singular con...
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04/27/2023
Singularity Distance Computations for 3-RPR Manipulators using Extrinsic Metrics
It is well-known that parallel manipulators are prone to singularities. ...
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12/11/2022
Isometrically deformable cones and cylinders carrying planar curves
We study cones and cylinders with a 1-parametric isometric deformation c...
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02/15/2022
Generalizing continuous flexible Kokotsakis belts of the isogonal type
Kokotsakis studied the following problem in 1932: Given is a rigid close...
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10/21/2021
Multi-stable design of triangulated origami structures on cones of revolution
It is well-known that the Kresling pattern of congruent triangles can be...
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08/04/2021
On origami-like quasi-mechanisms with an antiprismatic skeleton
We study snapping and shaky polyhedra which consist of antiprismatic ske...
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01/07/2021
Snappability and singularity-distance of pin-jointed body-bar frameworks
It is well-known that there exist rigid frameworks whose physical models...
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04/17/2020
On homotopy continuation based singularity distance computations for 3-RPR manipulators
It is known that parallel manipulators suffer from singular configuratio...
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03/22/2020
On the snappability and singularity-distance of frameworks with bars and triangular plates
In a recent article the author presented a method to measure the snappin...
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01/13/2020
Evaluating the snappability of bar-joint frameworks
It is well-known that there exist bar-joint frameworks (without continuo...
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10/10/2019
Variational Path Optimization of Linear Pentapods with a Simple Singularity Variety
The class of linear pentapods with a simple singularity variety is obtai...
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03/26/2018
Alternative interpretation of the Plücker quadric's ambient space and its application
It is well-known that there exists a bijection between the set of lines ...
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12/19/2017
Linear Pentapods with a Simple Singularity Variety
There exists a bijection between the configuration space of a linear pen...
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07/31/2017
Kinematic interpretation of the Study quadric's ambient space
It is well known that real points of the Study quadric (sliced along a 3...
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10/05/2015