M
Mary Frecker
Researcher at Pennsylvania State University
Publications - 218
Citations - 5675
Mary Frecker is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Compliant mechanism & Topology optimization. The author has an hindex of 31, co-authored 209 publications receiving 5270 citations. Previous affiliations of Mary Frecker include University of Michigan & United States Department of State.
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Multifunctional tool and method for minimally invasive surgery
TL;DR: In this paper, a multi-functioning end effector for insertion into a patient, a user control adapted for use by the surgeon external of the patient, and an intermediate section between the end-effector and the user control to translate control instructions from the user controller through an actuating mechanism to operate the endeffector in one of at least two different functioning states.
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Topological synthesis of compliant mechanisms using multi-criteria optimization
TL;DR: In this paper, a new method for topological synthesis of single-piece compliant mechanisms is presented, using a "design for required deflection" approach, which handles motion and loading requirements simultaneously for a given set of input force and output deflection specifications.
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Topology optimization of compliant mechanisms using the homogenization method
TL;DR: A procedure to obtain a topology of an optimal structure considering flexibility is presented, based on a mutual energy concept for formulation of flexibility and the homogenization method.
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Recent Advances in Optimization of Smart Structures and Actuators
TL;DR: In this paper, the authors present a review of recent work in the area of smart materials and structures and apply formal optimization methods to the design of smart structures and actuators, as well as optimization strategies for topology design of actuators.
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Efficient Pareto Frontier Exploration using Surrogate Approximations
TL;DR: The results indicate that the proposed method is effective at capturing convex and concave Pareto frontiers even when discontinuities are present.