Robust and Accurate Vision-Based Pose Estimation Algorithm Based on Four Coplanar Feature Points
Sensors, 2016 Vision-based pose estimation is an important application of machine vision. Currently, analytical and iterative methods are used to solve the object pose. The analytical solutions generally take less computation time.
Zimiao Zhang, Shihai Zhang, Qiu Li
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Suppression of period doubling chetter in high-speed milling by spindle speed variation [PDF]
, 2011 Spindle speed variation is a well known technique to suppress regenerative machine tool vibra- tions, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel +9 more
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Chatter Control by Spindle Speed Variation in High-Speed Milling [PDF]
, 2009 High-speed milling operations are often limited by regenerative vibrations. The aim of this paper is to analyze the effect of spindle speed variation on machine tool chatter in high-speed milling. The stability analysis of triangular and sinusoidal shape
Arnaud, Lionel +3 more
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Boom-type roadheader autonomous speed regulation cutting control system
Gong-kuang zidonghua, 2023 The existing boom-type roadheader cutting control adopts a relatively simple control method and the cutting head completes the roadway section cutting at a constant speed. There's no comprehensive consideration of trajectory planning and autonomous speed
ZHANG Xuhui +5 more
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On the stability of high-speed milling with spindle speed variation [PDF]
, 2010 Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel +4 more
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Experimental study of coated carbide tools behaviour: application for Ti-5-5-5-3 turning [PDF]
, 2011 The goal of this paper is to study the relation between the input data (conditions and geometry of cut) and answers (wear of tool, forces and cutting temperatures) when machining the Ti-5-5-5-3 alloy treated. This study has shown that the cutting process
Wagner, Vincent +7 more
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An investigation on micro cutting mechanics: Modelling, simulations and experimental case studies [PDF]
, 2014 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University London.Micro cutting is becoming increasingly important since miniature and micro components/products have become more and more demanded in precision ...
Sawangsri, Worapong
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Investigation of Cutting Tools and Working Conditions Effects when Cutting Ti-6al-4V using Vegetable Oil-Based Cutting Fluids [PDF]
, 2015 Power consumed in metal cutting is typically converted into heat near the cutting tool edge. Cutting fluids are then provided to a cutting zone in order to improve the tribological characteristics of machining processes and to dissipate the generated ...
Gariani, Salah +4 more
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Ultrasonically Assisted Single Point Diamond Turning of Optical Mold of Tungsten Carbide
Micromachines, 2018 To realize high efficiency, low/no damage and high precision machining of tungsten carbide used for lens mold, a high frequency ultrasonic vibration cutting system was developed at first.
Zhanjie Li +4 more
doaj +1 more source
Evalaution and optimization of laser cutting parameters for plywood materials [PDF]
, 2013 Laser process parameters influence greatly the width of kerfs and quality of the cut edges. This article reports experiments on the laser plywood-cutting performance of a CW 1.5 kW CO2¬ Rofin laser, based on design of experiments (DOE).
Alrashed, K. +12 more
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