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RISThermal Response of a Metallic Mold to Thermoelastic Interactions at Its Inner Boundary—System Approach
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The system theory is used to analyze the thermoelastic interaction at the casting-mold interface and to develop a simplified model for the thermal response of the mold. It is revealed that ...
Profile Characterization of Manufactured Surfaces Using Random Function Excursion Technique, Part 2: Application
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In Part 1 of this paper an analytical procedure based on the theory of random excursions was described to characterize the texture of a machined surface in terms of four new parameters. In ...
Profile Characterization of Manufactured Surfaces Using Random Function Excursion Technique—Part 1: Theory
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper discusses a new approach for describing accurately the typology of manufactured surfaces. The method employs the theory of stochastic excursions to characterize the surface texture in ...
On the Development of Multi-Edge Cutting Tools for BTA Deep-Hole Machining
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design concept and the analysis of multi-edge BTA deep-hole machining tools are presented. The main feature of the design is that the tool cutting edges are unsymmetrically located on the ...
Synthesis of Function Generating Spatial Mechanisms With Optimum Structural Error
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The design of a spatial four-link RSSR mechanism for function generation with optimal structural error is examined. Analytical equations relating the design parameters are obtained by forcing the ...
Short-Time Acceptance Test for Machine Tools Based on the Random Nature of the Cutting Forces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A short-time dynamic acceptance test for machine tools based on a single measurement of a coefficient of dynamic stiffness (Kd ) is proposed. A feature of this test is that it takes into ...
Dynamic Accuracy of Hybrid Profiling Mechanisms in Cam Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Dynamic accuracy in cam production using hybrid profiling mechanisms in turning with a single point cutting tool is investigated. A profiling mechanism consisting of a four-way, critical-centered ...
On the Dynamic Accuracy of Machine-Tool Hydraulic Copying Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mathematical model of a hydraulic copying system, utilizing a fourway, critical centered spool valve and a symmetrical volume power cylinder under the action of dynamic cutting forces is ...
On Statistical Analysis of Gear Dynamic Loads
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Statistical analysis of the gear dynamic load is carried out using piecewise constant mesh stiffness approximation. The dynamics of the spur gear system is modeled as a nonlinear, nonstationary ...
Finite Journal Bearing With Nonlinear Stiffness and Damping. Part 2: Stability Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stability analysis is performed on the linearized as well as the actual nonlinear finite bearing equations using the improved mathematical models for the hydrodynamic forces that are presented ...