Constraint-Based Virtual Assembly Training System for Aircraft Engine

Lu, Xuejun; Qi, Yue; Zhou, Tian; Yao, Xin Sheng

doi:10.1007/978-3-642-27957-7_13

Cited by 7 publications

(4 citation statements)

References 9 publications

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“…According to the authors, now the VR triangle that were suggested by Burdea and Coiffet 22 is transformed into VR quadrilateral because the fourth dimension is now added to the newly developed VR systems, that is, intelligence. 14,[32][33][34][35][36] Figure 1 shows this transformation.…”

Section: Related Workmentioning

confidence: 99%

“…42,47,48 Third and last, algorithms for collision detection between various parts, sub-assemblies, and assemblies need to be added to the VR model to represent the realtime interactions between parts during manufacturing assembly simulation. 34,49,50 Proper implementation of collision detection algorithms should (1) prevent part interpenetration and (2) provide feedback to users regarding how to change the position and orientation of the parts to properly complete the assembly task. 3 The integration of various hardware and software systems is also a matter of concern when developing a VR system.…”

Section: Related Workmentioning

confidence: 99%

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Development of a virtual manufacturing assembly simulation system

Al-Ahmari

Abidi

Ahmad

et al. 2016

Advances in Mechanical Engineering

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Assembly operations are a key component of modern manufacturing systems. Designing, planning, and conducting assembly operations represent an important part of the cost of a product. Virtual reality provides an efficient and costeffective solution to manufacturing design, planning, and prototyping. Still there are certain issues (such as data translation, integration of various hardware and software systems, and real-time collision detection) faced while applying this advanced technology to the assembly domain. For example, existing works focus on using virtual reality systems and environments mainly to design new products and to plan for assembly. Little focus has been given to develop virtual reality environments that contribute to train operators on assembly operations and to bridge the gap between design and implementation/execution of assembly. Therefore, the research work presented in this article focuses on developing a fully functional virtual manufacturing assembly simulation system that solves the issues related to virtual reality environments. The proposed system uses a virtual environment to create an interactive workbench that can be used for evaluating assembly decisions and training assembly operations. It is a comprehensive system that provides visual, auditory, tactile, as well as force feedback. The system works successfully even with large components.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Development of a virtual manufacturing assembly simulation system

Al-Ahmari

Abidi

Ahmad

et al. 2016

Advances in Mechanical Engineering

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“…The CyberForce may provide a realistic interaction with the VE but its main drawback is its high price. Another example of virtual assembly comes from Lu et al [12]. For more contributions to virtual assembly training, the survey by Gupta et al [13] is useful for works up to 2007.…”

Section: Related Workmentioning

confidence: 99%

The Influence of Interaction Technology on the Learning of Assembly Tasks Using Virtual Reality

Vélaz

Arce

Gutiérrez

et al. 2014

Journal of Computing and Information Science in Engineering

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This paper focuses on the use of virtual reality (VR) systems for teaching industrial assembly tasks and studies the influence of the interaction technology on the learning process. The experiment conducted follows a between-subjects design with 60 participants distributed in five groups. Four groups were trained on the target assembly task with a VR system, but each group used a different interaction technology: mouse-based, Phantom Omni® haptic, and two configurations of the Markerless Motion Capture (Mmocap) system (with 2D or 3D tracking of hands). The fifth group was trained with a video tutorial. A post-training test carried out the day after evaluated performance in the real task. The experiment studies the efficiency and effectiveness of each interaction technology for learning the task, taking in consideration both quantitative measures (such as training time, real task performance, evolution from the virtual task to real one), and qualitative data (user feedback from a questionnaire). Results show that there were no significant differences in the final performance among the five groups. However, users trained under mouse and 2D-tracking Mmocap systems took significantly less training time than the rest of the virtual modalities. This brings out two main outcomes: (1) the perception of collisions using haptics does not increase the learning transfer of procedural tasks demanding low motor skills and (2) Mmocap-based interactions can be valid for training this kind of tasks.

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“…One of the benefits of VR is that it may be utilized for assembly training (Al-Ahmari et al, 2016). Lu et al, (2012) in his research conducted assembly training with VR to assemble a constraint-based aircraft engine. The use of VR in training provides many advantages over using conventional training methods, not only when training is at high risk and cost but also in more general application, as it can reduce training time and resources significantly (Amaury Peniche et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

An Immersive Virtual Reality System For Practicum Chair Assembly Training To Increase Effectiveness of PPTI 2

Huda

Susmartini²,

Herdiman³

2022

JITI

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The implementation of practicum chair assembly training in PPTI 2 still uses conventional method training. The use of conventional methods has some drawbacks including high resource requirements when starting out and requires an experienced coach who should always be there whenever there is training. The use of conventional methods in the training of practicum chair assembly is considered less effective. There needs to be other alternatives in practicum chair assembly training. The alternative chosen is training using Virtual reality (VR). This paper contains a comparison between training using conventional methods and using virtual reality. That proves training uses VR more effectively than training with conventional methods.

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Constraint-Based Virtual Assembly Training System for Aircraft Engine

Cited by 7 publications

References 9 publications

Development of a virtual manufacturing assembly simulation system

Development of a virtual manufacturing assembly simulation system

The Influence of Interaction Technology on the Learning of Assembly Tasks Using Virtual Reality

An Immersive Virtual Reality System For Practicum Chair Assembly Training To Increase Effectiveness of PPTI 2

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