Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 5681-5700 of 7723
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Self-Organizing Neural Network Application to Drill Wear Classification
(The American Society of Mechanical Engineers (ASME), 1994)The article describes an application of a simulated neural network to drill wear classification from cutting force signals generated by the drilling process. As the input to the neural network, ... -
A Study of Wave Formation in Shot Sleeve of a Die Casting Machine
(The American Society of Mechanical Engineers (ASME), 1994)The objective of this study was to find the optimum process variables for minimizing the amount of air entrapped within the shot sleeve during the slow shot phase of the injection process. ... -
Constant Scallop-height Machining of Free-form Surfaces
(The American Society of Mechanical Engineers (ASME), 1994)A novel approach for the NC tool-path generation of free-form surfaces is presented. Traditionally, the distance between adjacent tool-paths in either the Euclidean space or in the parametric ... -
A New Apparatus for Estimating Die Profile Friction in Deep Drawing
(The American Society of Mechanical Engineers (ASME), 1994)A new deep-drawing apparatus is developed for examining the compatibility problem between the tool and the workpiece material in metal forming. The die consists of two parts divided coaxially, ... -
Quantitative Measures of Manufacturability for Rotational Parts
(The American Society of Mechanical Engineers (ASME), 1994) -
Tool Wear Monitoring in Diamond Turning by Fuzzy Pattern Recognition
(The American Society of Mechanical Engineers (ASME), 1994)This paper introduces a fuzzy pattern recognition technique for monitoring single crystal diamond tool wear in the ultraprecision machining process. Selected features by which to partition the ... -
Restraint Analysis of Fixtures Which Rely on Surface Contact
(The American Society of Mechanical Engineers (ASME), 1994)Total restraint analysis is used to evaluate the ability of a machining fixture to restrain workpiece motion. Thus far models have been limited to point contact and frictionless planar contact. ... -
Single-Subgroup Performance Measures and Diagnostic Procedures for X-Bar Control Charts
(The American Society of Mechanical Engineers (ASME), 1994)Although Shewhart control charts have had a tremendous impact on quality improvement, the inability to precisely measure chart performance has limited their role, and subsequently overall effectiveness ... -
Image Enhancement: A Data Dependent Systems Approach
(The American Society of Mechanical Engineers (ASME), 1994)A new image enhancement scheme based on a mathematical model obtained by data dependent systems (DDS) approach is described in this paper. A separable 2-D AR model is fitted to the image. ... -
An Enhanced End Milling Surface Texture Model Including the Effects of Radial Rake and Primary Relief Angles
(The American Society of Mechanical Engineers (ASME), 1994)An enhanced surface texture model for predicting the two- and three-dimensional structure of the surface generated by the end cutting edges on the bottom of an end mill is presented. This ... -
Automatic Tool Selection for NC Turret Operation in Sheet Metal Stamping
(The American Society of Mechanical Engineers (ASME), 1994)In sheet metal fabrication using an NCT (numerically controlled turret punch press) machine, automatic tool selection is a major problem to be solved to improve its production performance. ... -
New Production Cost-Tolerance Models for Tolerance Synthesis
(The American Society of Mechanical Engineers (ASME), 1994)Several new production cost-tolerance models and a hybrid-model tolerance optimization formulation for tolerance synthesis are presented. These new models are introduced based upon the empirical ... -
An Analytical Model for Prediction of Tool Temperature Fields during Continuous and Interrupted Cutting
(The American Society of Mechanical Engineers (ASME), 1994)An analytical model for prediction of tool temperature fields in metal cutting processes is developed. The model can be applied to any continuous or interrupted three-dimensional cutting process. ... -
Neural Network Designs for Partially Known Dynamic Systems
(The American Society of Mechanical Engineers (ASME), 1994)Algorithms are investigated for system identification and control using neural networks and validated using on-line hardware implementation. Such algorithms require very little knowledge about the ... -
Error Compensation Algorithms for Sculptured Surface Production
(The American Society of Mechanical Engineers (ASME), 1994)Four algorithms for removing shape and waviness errors in sculptured surface production processes are described in the paper. One of the algorithms employs an open-loop strategy without inspection, ... -
The Accuracy of Micro-molds Produced by a UV Laser Induced Polymerization
(The American Society of Mechanical Engineers (ASME), 1994)This research work deals with the development of a simple and practical method for manufacturing metallic micromachine parts on the order of 0.01–1.0 mm in size. In this method, an ultraviolet ... -
An Expert System for Reliable Tool-Replacement Policies in Metal Cutting
(The American Society of Mechanical Engineers (ASME), 1994) -
Intelligent Classification and Measurement of Drill Wear
(The American Society of Mechanical Engineers (ASME), 1994)Artificial neural networks are used for on-line classification and measurement of drill wear. The input vector of the neural network is obtained by processing the thrust and torque signals. ... -
A Contact Point Method for the Design of Form Cutters for Helical Gears
(The American Society of Mechanical Engineers (ASME), 1994)This article introduces a method to calculate contours of form cutters for machining helical gears from given gear tooth profiles. It is essential to find a relationship between the cutter ... -
Analysis of the Mechanics of Machining with Tapered End Milling Cutters
(The American Society of Mechanical Engineers (ASME), 1994)