منابع مشابه
Active Control of Machine-tool Vibration in a Lathe
In the turning operation the relative dynamic motion between cutting tool and workpiece, or vibration is a frequent problem, which affects the result of the machining, in particular the surface finish. The tool life is also influenced by the vibrations. When the working environment is considered, noise is frequently introduced by dynamic motion between the cutting tool and the workpiece. By pro...
متن کاملPrediction and Control of Cutting Tool Vibration in Cnc Lathe with Anova and Ann
A R T I C L E I N F O Cutting tool vibration, Passive damping pad, Data acquisition, ANOVA, ANN. Received 20 February 2011 Accepted 23 February 2011 Available online 24 February 2011 Machining is a complex process in which many variables can deleterious the desired results. Among them, cutting tool vibration is the most critical phenomenon which influences dimensional precision of the component...
متن کاملExperiments with a Convex Polyhedral Analysis Tool for Logic Programs
Convex polyhedral abstractions of logic programs have been found very useful in deriving numeric relationships between program arguments in order to prove program properties and in other areas such as termination and complexity analysis. We present a tool for constructing polyhedral analyses of (constraint) logic programs. The aim of the tool is to make available, with a convenient interface, s...
متن کاملENCORE: Experiments with a Synthetic Entity Co-reference Resolution Tool
We present ENCORE, a system for entity co-reference resolution that synthesizes the outputs of several off-the-shelf co-reference resolution systems. To boost precision, we filter the output using a named entity recognition tool called SYNERGY which itself is a synthesis of several off-the-shelf NER systems. ENCORE is designed to work under two conditions: NP-CR which resolves noun phrase co-re...
متن کاملModified Dynamometer.
RENEWED interest in ophthalmodynamometry during recent years has revealed difficulties in the actual technique which may be attributable, at least in part, to the dynamometer in common use, designed by Bailliart (1917). Many of these troubles have their origin in the lack of control over the instrument that is so frequently experienced. This is especially common when the operator is in the earl...
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ژورنال
عنوان ژورنال: Proceedings of the Institution of Mechanical Engineers
سال: 1904
ISSN: 0020-3483,2058-1203
DOI: 10.1243/pime_proc_1904_067_018_02