Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 5781-5800 of 7723
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Experimental Investigations in Cutting Dynamics
(The American Society of Mechanical Engineers (ASME), 1993) -
Intelligent Real-Time Predictive Diagnostics for Cutting Tools and Supervisory Control of Machining Operations
(The American Society of Mechanical Engineers (ASME), 1993)Machining economics may be improved by automating the replacement of cutting tools. In-process diagnosis of the cutting tool using multiple sensors is essential for such automation. In this ... -
Improved Analysis of the Workpiece Accuracy in Turning, Based on the Emerging Diameter
(The American Society of Mechanical Engineers (ASME), 1993)Improved formulation of a workpiece deflection, accounting for the progressively increasing compliance due to the reduced diameter which emerges during turning, was developed and used to evaluate ... -
Precision Grinding of Ultra-Thin Quartz Wafers
(The American Society of Mechanical Engineers (ASME), 1993)For bulk acoustic wave quartz resonators, the central resonant frequency is inversely proportional to the wafer thickness. The tolerance of the resonant frequency is directly proportional to the ... -
The Effect of Weld Gas Flow Rate on Al-Li Weldability
(The American Society of Mechanical Engineers (ASME), 1993)Adequate shield and plasma gas flow rate during plasma arc welding are crucial factors in achieving high quality welds. Too low a shield gas flow rate lets atmosphere enter into the arc and ... -
A Fast Interpolation Algorithm for Temporally Nonequidistant Waypoints
(The American Society of Mechanical Engineers (ASME), 1993)An interpolation scheme applicable to temporally nonequidistant waypoints is proposed. The interpolation polynomial is based on the weighted sum of two second order polynomials derived based on ... -
Generation of Milled Surfaces Including Tool Dynamics and Wear
(The American Society of Mechanical Engineers (ASME), 1993)In this paper, a mechanistic model for surface generation in peripheral milling, which includes the effects of cutter vibrations, run out, as well as flank wear is presented. The surface ... -
Integrated Computational Durability Analysis
(The American Society of Mechanical Engineers (ASME), 1993)A computer aided analysis method is described for durability assessment in the early design stages using multibody dynamic analysis, finite element stress analysis, and fatigue life prediction ... -
A Failure Isolation Strategy for Thermofluid System Diagnostics
(The American Society of Mechanical Engineers (ASME), 1993) -
Real-time CNC Tool Path Generation for Machining IGES Surfaces
(The American Society of Mechanical Engineers (ASME), 1993)A real-time CNC tool path generation algorithm has been developed for machining IGES surfaces. IGES-based CAD data files can be directly inputted to the CNC system and the tool paths generated ... -
Distortion in the Thermal Field Around Inserted Thermocouples in Experimental Interfacial Studies—Part 3: Experimental and Numerical Verification
(The American Society of Mechanical Engineers (ASME), 1993)Using the electrostatic analog method, the authors have investigated in earlier publications the disturbance in a two-dimensional steady temperature field due to the presence of a thermocouple ... -
Criteria for Outward Curling of Tubes
(The American Society of Mechanical Engineers (ASME), 1993)The criteria for outward curling of circular metal tubes have been investigated experimentally and theoretically. The results are summarized as follows: (1) The critical bending radius, ρc exists. ... -
Real-time Compensation for Time-variant Volumetric Errors on a Machining Center
(The American Society of Mechanical Engineers (ASME), 1993)An error compensation system has been developed to enhance the time-variant volumetric accuracy of a 3-axis machining center by correcting the existing machine errors through sensing, metrology, ... -
System Identification Using ARMA Modeling and Neural Networks
(The American Society of Mechanical Engineers (ASME), 1993)Stochastic system identification is an important tool for control of discrete dynamic systems. Among the modeling strategies developed for this purpose, Auto Regressive Moving Average (ARMA for ... -
Finite Element Analysis of the Axisymmetric Upsetting Process Using the Deformation Theory of Plasticity
(The American Society of Mechanical Engineers (ASME), 1993)The deformation theory of plasticity is extended to the analysis of bulk metal forming problems. An elastic-plastic finite element formulation is developed and used to simulate solid cylinder ... -
A Study of the Vibrational Dynamics of an Endrill Clamped by Side-Locking
(The American Society of Mechanical Engineers (ASME), 1993)An endrill is clamped by a side-locking device. The shape of a hole obtained by such a drill is found to be of a distorted oval shape. Fourier analysis of the process reveals that the ... -
Tool-Work Thermocouple Temperature Measurements—Theory and Implementation Issues
(The American Society of Mechanical Engineers (ASME), 1993)Since cutting tools wear by temperature-activated mechanisms, it would be desirable to make tool temperature measurements during machinability tests. However, none of the laboratory methods for ... -
Experimental Investigation of the Bore Honing Process
(The American Society of Mechanical Engineers (ASME), 1993)A fundamental investigation is reported on the mechanics of the bore honing process. An experimental test rig was developed consisting of a honing machine instrumented with sensors to measure ... -
Rezoning and Dynamic Substructuring Techniques in FEM Simulations of Welding Processes
(The American Society of Mechanical Engineers (ASME), 1993)Distortion and residual stresses cause significant problems in the welding of large structures. Prediction of these phenomena would provide substantial assistance to the design and fabrication of ... -
On the Feasibility of Catastrophic Cutting Tool Fracture Prediction Via Acoustic Emission Analysis
(The American Society of Mechanical Engineers (ASME), 1993)