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Modeling Large Planar Deflections of Flexible Beams in Compliant Mechanisms Using Chained Beam Constraint Model1
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Modeling large deflections has been one of the most fundamental problems in the research community of compliant mechanisms. Although many methods are available, there still exists a need for a method that is simple, accurate, ...
Bi-BCM: A Closed-Form Solution for Fixed-Guided Beams in Compliant Mechanisms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A fixed-guided beam, with one end is fixed while the other is guided in that the angle of that end does not change, is one of the most commonly used flexible segments in compliant mechanisms such as bistable mechanisms, ...
Kinetostatic Modeling of Fully Compliant Bistable Mechanisms Using Timoshenko Beam Constraint Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fully compliant bistable mechanisms (FCBMs) have numerous applications in both microand macroscale devices, but the nonlinearities associated with the deflections of the flexible members and the kinetostatic behaviors have ...
Modeling Large Deflections of Initially Curved Beams in Compliant Mechanisms Using Chained Beam Constraint Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Understanding and analyzing large and nonlinear deflections are the major challenges of designing compliant mechanisms. Initially, curved beams can offer potential advantages to designers of compliant mechanisms and provide ...
Large-Stroke Constant-Force Mechanisms Utilizing Second Buckling Mode of Flexible Beams: Evaluation Metrics and Design Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Compliant constant-force mechanisms (CCFMs), which provide a near constant-force output over a range of displacement, can benefit many applications. This work proposes a novel large-stroke CCFM (abbreviated as B2CCFM) that ...
An Energy-Based Framework for Nonlinear Kinetostatic Modeling of Compliant Mechanisms Utilizing Beam Flexures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although energy-based methods have advantages over the Newtonian methods for kinetostatic modeling, the geometric nonlinearities inherent in deflections of compliant mechanisms preclude most of the energy-based theorems. ...