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Article
State-of-the-art survey on digital twin implementations
Digital twin (DT) has garnered attention in both industry and academia. With advances in big data and internet of things (IoTs) technologies, the infrastructure for DT implementation is becoming more readily a...
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Article
Improving maintenance efficiency and safety through a human-centric approach
This paper presents an adaptive human-machine interface (HMI) that can provide appropriate sets of digital maintenance information and guidance to an operator during maintenance. It takes into consideration th...
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Article
Open Access3D bare-hand interactions enabling ubiquitous interactions with smart objects
Ubiquitous augmented reality (UAR) implementation can benefit smart shop floor operations significantly. UAR from a user’s first-person view can support and provide the user with suitable and comprehensive inf...
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Article
AR-assisted robot welding programming
Robotic welding demands high accuracy and precision. However, robot programming is often a tedious and time-consuming process that requires expert knowledge. This paper presents an augmented reality assisted r...
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Article
Open AccessHaptic and visual augmented reality interface for programming welding robots
It is a challenging task for operators to program a remote robot for welding manipulation depending only on the visual information from the remote site. This paper proposes an intuitive user interface for prog...
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Article
Advanced manufacturing systems: socialization characteristics and trends
Since 1960s, with the development of societal and related technologies, many advanced manufacturing systems (AMSs) and modes have been put forward, and they have attracted the attention of a large number of re...
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Article
Adaptive pass planning and optimization for robotic welding of complex joints
Current industrial robotic welding systems cannot achieve automated solutions for multi-layer multi-pass welding of complex joints due to the presence of non-uniform and irregular welding groove geometries. Th...
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Article
A holistic decision support tool for remanufacturing: end-of-life (EOL) strategy planning
Remanufacturing is a key enabler for sustainable production due to its effectiveness in closing the loop on material flows, extending product life cycle and reducing production waste and emission. In this pape...
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Article
A comprehensive survey of augmented reality assembly research
In the past two decades, augmented reality (AR) has received a growing amount of attention by researchers in the manufacturing technology community, because AR can be applied to address a wide range of problem...
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Article
Novel AR-based interface for human-robot interaction and visualization
Intuitive and efficient interfaces for human-robot interaction (HRI) has been a challenging issue in robotics as it is essential for the prevalence of robots supporting humans in key areas of activities. This ...
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Article
Optimum calibration of a parallel kinematic manipulator using digital indicators
This paper presents a calibration method for parallel manipulators using a measurement system specially installed on an external fixed frame. The external fixed frame is important as an error reference for cal...
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A modified genetic algorithm for distributed scheduling problems
Genetic algorithms (GAs) have been widely applied to the scheduling and sequencing problems due to its applicability to different domains and the capability in obtaining near-optimal results. Many investigated...
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Article
Automated process parameter resetting for injection moulding: a fuzzy-neuro approach
Optimal process parameter setting for injection moulding is difficult to achieve due to a large number of factors involved. Current practice in industry is to adjust the parameters based on the products' defec...
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Article
Fuzzy-set-based approach for concurrent constraint set-up planning
Material removal processes are integral parts of many manufacturing systems. They are either primary machining processes or an important part of preparing toolings for subsequent forming and moulding processes...
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Article
Generic form feature recognition and operation selection using connectionist modelling
For the purpose of enhancing the adaptability of computer-aided process planning systems, two connectionist modelling methods, namely neocognitron (i.e. neural network modelling for pattern recognition) and fu...