Augmented reality system for aiding engineering design process of machinery systems (original) (raw)
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Aiding the processes of machinery design, maintenance and diagnostics using augmented reality
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Applications of augmented reality in machinery design, maintenance and diagnostics
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The paper deals with technical applications of Augmented Reality (AR) technology. The discussion starts with the conception of AR Further on, three applications connected with different stages of existence of a technical means (machinery or equipment) are presented. They address design process, maintenance and diagnostics of different objects. Finally, further research is outlined.
Implementation of Augmented reality in CAD design
Journal of Emerging research and solutions in ICT, 2016
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The visual representation of a product and the role of visualization have recently become a central issue in design research. By enriching a real scene with computer generated objects, Augmented Reality, has proven itself as a valuable Human-Computer Interface in numerous application areas, such as medicine, military, entertainment and manufacturing. In this paper we propose an approach by which a user can create own 3D augmented reality scenes that enable interaction between the real world and virtual assembly's components, while including an animation at the same time. For this purpose, BuildAR Pro software is employed using marker-based camera tracking, while assembly design is obtained with standard CAD system SolidWorks. The animations are developed in 3ds max software package in order to save the assembly as .ive file format, which is helpful to increase the performance of scene rendering and/or viewing.
Review of augmented reality applications in manufacturing engineering
2016
Article history: Received 26 November 2016 Received in revised form 27 December 2016 Accepted 29 December 2016 Available online 30 December 2016 Augmented Reality is one of the most significant and remarkable trends in the manufacturing field, where the ability to test and evaluate products in the real world environment before deploy it to market, makes AR as an important factor in manufacturing development process, however, AR researches still few and most of it not up-to-date, because AR applications is very limited in manufacturing field. This paper gives a pilot review on the most applications of Augmented Reality in manufacturing engineering, in order to urge researchers and Augmented Reality scholars to focus and study them, hopefully to expand Augmented Reality applications in manufacturing. This paper focus on giving simple idea about the main points that Augmented Reality covers in relation to the manufacturing stages.
Use of Augmented and Virtual Reality in Industral Engineering
Acta Tecnología, 2020
This paper describes the use of virtual and augmented reality technologies in various fields of industrial engineering. The article provides the brief description of how augmented or virtual reality contributes to the process improvement. It is also focused on the characteristic areas and the best-known areas of industrial engineering such as goods picking, design of production and logistics systems, design of assembly workplaces and visualization of procedures and ergonomics.
This study presents a modular-based implementation of augmented reality to provide an immersive experience in learning or teaching the planning phase, control system, and machining parameters of a fully automated work cell. The architecture of the system consists of three code modules that can operate independently or combined to create a complete system that is able to guide engineers from the layout planning phase to the prototyping of the final product. The layout planning module determines the best possible arrangement in a layout for the placement of various machines, in this case a conveyor belt for transportation, a robot arm for pick-and-place operations, and a computer numerical control milling machine to generate the final prototype. The robotic arm module simulates the pick-and-place operation offline from the conveyor belt to a computer numerical control (CNC) machine utilising collision detection and inverse kinematics. Finally, the CNC module performs virtual machining based on the Uniform Space Decomposition method and axis aligned bounding box collision detection. The conducted case study revealed that given the situation, a semicircle shaped arrangement is desirable, whereas the pick-and-place system and the final generated G-code produced the highest deviation of 3.83 mm and 5.8 mm respectively. An effective simulation is one that is able to place a user in a situation which is close, if not completely identical to the scenario of which the system is attempting to simulate. The correct term for providing a user with a sense of presence, or "being there", is immersive, where in the world of virtual interaction, is defined as a complex technology that replaces real-world sensory information with synthetic stimuli such as 3D visual imagery, spatialised sound, and force or tactile feedback 1. In manufacturing, the advent of computer numerical control (CNC) machining creates a form of ubiquitous computing, and provides an effective simulation as it becomes a necessity. CNC simulations have been developed in virtual environments for numerically controlled (NC) tool path verification and machining process optimisation 2. However, limitations still exist even though virtual reality (VR)-based systems have already been applied broadly in the manufacturing industry. Firstly, the system is usually costly, requires powerful hardware, and separates the simulation aspect from the machining aspect, meaning the user has to adjust the experience gathered from the 3D graphic environment to the real machining environment 3. Secondly, the system is so tightly integrated that it is difficult to support continuous improvement and lessens flexibility, considering that a fully autonomous CNC manufacturing environment from start to finish involves many steps, not just the machining aspect 4. For example, how does one determine the placement of machines to accommodate the CNC machining aspect, and how does one place the stock material onto the worktable in an autonomous system? This brings forward the demand for a new technology, dubbed augmented reality (AR). AR is a rapidly growing field of research that aims to fully integrate virtual with real environment. AR has been developed since the early 90s, but has only recently been emerging as one of the forefront of technology, mainly due to the rise of popularity in smartphones and tablets 5. Some of the systems that have been developed for production process are related to layout planning 6-10 , product design 11-15 , assembly 16-20 , robot programming 21-26 , and autonomous