Search
CSV
RISAlgorithm for Spatial Straightness Evaluation Using Theories of Linear Complex Chebyshev Approximation and Semi-infinite Linear Programming
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a novel methodology for evaluating spatial straightness error based on the minimum zone criterion. Spatial straightness evaluation is formulated as a linear complex Chebyshev ...
Two-Sided Quadratic Model for Workpiece Fixturing Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a novel model for workpiece positioning analysis. Existing fixturing models may underestimate the positioning error due to neglect of the curvature of one or both contacting ...
An Accurate Method for Determining Cutter-Workpiece Engagements in Five-Axis Milling With a General Tool Considering Cutter Runout
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cutter runout is universal and inevitable in milling process and has a direct impact on the shape of the in-process geometry. However, most of the works on the cutter-workpiece engagement (CWE) extraction neglect the cutter ...
Plane Deformations of an Inhomogeneity–Matrix System Incorporating a Compressible Liquid Inhomogeneity and Complete Gurtin–Murdoch Interface Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We consider the plane deformations of an infinite elastic solid containing an arbitrarily shaped compressible liquid inhomogeneity in the presence of uniform remote in-plane loading. The effects of residual interface tension ...
Mechanistic Modeling of Five-Axis Machining With a Flat End Mill Considering Bottom Edge Cutting Effect
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In five-axis milling, the bottom edge of a flat end mill is probably involved in cutting when the lead angle of tool axis changes to negative. The mechanistic model will lose accuracy if the bottom edge cutting effect is ...
Design and Development of An Instrumented Knee Joint for Quantifying Ligament Displacements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recently, robotic assistive leg exoskeletons have gained popularity because an increased number of people crave for powered devices to run faster and longer or carry heavier loads. However, these powered devices have the ...
Axial Compressive Mechanical Behaviors of a Double-Layer Member
Publisher: ASCE
Abstract: The instability of structural members under axial compression most likely causes spatial structural collapse. Therefore, the configuration of double-layer members (DLMs) is proposed in this study to improve the stability ...
Theoretical Analysis for the Mechanical Properties of the Knitted Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Knitting is a technology that has a thousand-year-old history, and can be normally seen in our daily lives. The knitted structure is constructed by the interwoven yarns that are constrained by themselves, exhibiting extreme ...
Analytical Expression of the Swept Surface of a Rotary Cutter Using the Envelope Theory of Sphere Congruence
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on the observation that many surfaces of revolution can be treated as a canal surface, i.e., the envelope surface of a one-parameter family of spheres, the analytical expressions of the ...
Optimal Design of Measurement Point Layout for Workpiece Localization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a methodology for the optimal design of the measurement point layout for 3D workpiece localization in the presence of part surface errors and measurement errors. A number ...