Processing of Mechanical Parts Based on Virtual Simulation

2013 ◽  
Vol 340 ◽  
pp. 837-840
Author(s):  
Shuo Mei Wu ◽  
Jian Wei Song ◽  
Ya Bin Fan
Keyword(s):  
Virtual Reality ◽  
Virtual Simulation ◽  
Mechanical Processing ◽  
Simulation Technology ◽  
Virtual Reality Technology ◽  
Mechanical Parts ◽  
Follow Up Studies ◽  
Virtual System ◽  
Simulation Results

Virtual simulation is also called as the virtual reality technology or the simulation technology, namely a technology to use a virtual system for simulating another real system; the application of the virtual simulation technology to the processing of mechanical parts can play many functions. In this paper, the current main problems in the processing of mechanical parts are first summarized, and accordingly the application of the virtual simulation technology to mechanical processing is introduced in combination with the practices, and finally the processing improvement based on the simulation results are introduced. It is expected that this paper can be helpful for the follow-up studies in the future.

Integrated Design and Evaluation of Solar Energy and Building Based on Virtual Simulation Technology

2013 ◽  
Vol 368-370 ◽  
pp. 1237-1241
Author(s):  
Qian Kun Wang ◽  
Wei Wei Zuo ◽  
Shi Pan
Keyword(s):  
Virtual Reality ◽  
Solar Energy ◽  
Integrated Design ◽  
Evaluation Process ◽  
Energy Simulation ◽  
Virtual Simulation ◽  
Simulation Technology ◽  
Virtual Reality Technology ◽  
Technology Application ◽  
Organic Combination

Based on analysis of the application status of the virtual reality technology and energy simulation technology in energy-efficient building, authors put organic combination with the virtual reality technology and energy simulation technology. Application methods of virtual simulation are discussed in integrated design of solar energy and building. And the evaluation process of solar energy and building integrated design is put forward. At the same time, according to the software of 3D Studio MAX and ECOTECT, the paper studies the case of solar energy and building integrated design virtual simulation.

scholarly journals Application of Virtual Environment in the Teaching of Basketball Tactics

2018 ◽  
Vol 13 (07) ◽  
pp. 174
Author(s):  
Shuaidong Li
Keyword(s):  
Virtual Reality ◽  
Teaching Method ◽  
Virtual Simulation ◽  
Teaching Model ◽  
Virtual Reality Technology ◽  
Real Situation ◽  
Basketball Players ◽  
Repeated Practice ◽  
Key Points ◽  
Training Efficiency

The traditional experience basketball teaching method can only master the technical essentials through repeated practice, which seriously affects the ef-ficiency of basketball training. Based on this problem, a basketball teaching simulation system was constructed by using virtual reality technology. The system established a virtual simulation model of basketball players, which planed the track of athletes. In the meanwhile, it captured the real situation of basketball players and contrasted them with simulated trajectories, so as to help athletes do more targeted training. The results showed that basketball technology teaching model based on virtual reality could help athletes grasp the key points of motion skills as soon as possible, and greatly improve the training efficiency of basketball players.

scholarly journals A Space Design Teaching Model Using Virtual Simulation Technology

2018 ◽  
Vol 13 (06) ◽  
pp. 163
Author(s):  
Jialing Wu
Keyword(s):  
Virtual Reality ◽  
Teaching Method ◽  
Virtual Simulation ◽  
Teaching Model ◽  
Virtual Experiment ◽  
Traditional Teaching ◽  
Simulation Technology ◽  
Space Design ◽  
Traditional Teaching Methods ◽  
Design Function

With the rapid advancement of information technology, virtual reality technology has also gradually developed, accompanied by the dramatic growth of virtual reality experiment technology. At present, the space design-oriented virtual experiment teaching method usually contributes to the formation of undesired experiment habits among students, such as caring less about experiment instruments, attaching less importance to the norms of experiment operation, and the lack of awareness of safety precautions. At the same time, virtual experiment may lead to reduced communications in the learning process and fewer opportunities for students to exercise interpersonal skills, thus affecting the teaching effect to a certain extent. On this basis, a teaching method of applying virtual simulation technology to the course of space design was proposed in this study. The analysis of the current development status and characteristics of virtual simulation technology was followed by a detailed description of the use of software in the construction entity and a series of computer-aided teaching and developing processes concerning space, design, function, etc. in the case of space design. Through the survey, it was found that students have more recognition of the new teaching method and their learning efficiency is improved, indicating that this teaching model is significantly better than other traditional teaching methods.

New Simulation System Applying Virtual Reality for AC Servo System

2016 ◽  
Vol 693 ◽  
pp. 1818-1825
Author(s):  
You Yu Liu ◽  
Jun Li ◽  
De Yuan Huang ◽  
Jie Sheng Diao ◽  
Fang Fang Dong
Keyword(s):  
Virtual Reality ◽  
Pulse Width Modulation ◽  
Servo System ◽  
Fundamental Principle ◽  
Simulation System ◽  
Virtual Reality Technology ◽  
Ac Servo System ◽  
Ac Servo ◽  
Virtual System ◽  
Sinusoidal Pulse Width Modulation

To change the empty talk phenomenon of the research of a current AC servo system, virtual reality technology is used to develop the virtual simulation system of an AC servo system. This article described the fundamental principle of the sinusoidal pulse width modulation, introduced the functional structure of the virtual system. The fundamental principle of a wave display and the treatment of the key detail problems were solved. In the end, an example of the AC servo system simulation was given. The simulation of the AC servo system can be used as a soft device instead of a real one, and provide a technology platform for the development of a new AC servo system.

Computer Virtual Simulation System of High-Voltage Live Working Robot

2013 ◽  
Vol 339 ◽  
pp. 69-73 ◽  
Author(s):  
Ying Jian Wang
Keyword(s):  
Virtual Reality ◽  
High Voltage ◽  
Structural Design ◽  
Robot Manipulator ◽  
Simulation System ◽  
Virtual Simulation ◽  
Operating Environment ◽  
Virtual Reality Technology ◽  
Virtual Training ◽  
Research Platform

The high-voltage live working robot is a special-type robot developed recently and has a huge potential for development due to the complexity and diversity of tasks as well as the demanding and dangerous operating environment. The application of virtual reality technology in the robot field enables the complex movements to be reproduced in the virtual simulation system, which could either test the rationality of robots structural design, or train the operators. To solve this problem, the 3D simulation system of high-voltage live working robot is designed and developed to provide a virtual research platform for the R & D personnel to study robot manipulator motion as well as the virtual training platform for robot operators.

3D Virtual Simulation of Beam Pumping Unit Motion Based on Inverse Kinematic

2012 ◽  
Vol 235 ◽  
pp. 124-128
Author(s):  
Fang Liu ◽  
Xian Mei Liu
Keyword(s):  
Virtual Reality ◽  
Inverse Kinematics ◽  
Inverse Kinematic ◽  
Virtual Simulation ◽  
Forward Kinematics ◽  
Motion Model ◽  
Simulation Results ◽  
Pumping Unit

The movement of beam pumping unit is a kind of involute moment. The exiting virtual reality engines provide translation, rotation and zooming, which belong to the category of the forward kinematics. It is difficult to simulate the beam pumping unit movement based on forward kinematics. The paper first analyzes the motion rule of beam pumping unit, and then introduces the forward kinematics method (FK) and the inverse kinematics method (IK).According IK, the paper establishes the motion model of beam pumping unit, in the motion model the donkey head is seen as the end effector.The paper finally realizes 3D virtual simulation of beam pumping unit motion based on IK. The method of using IK to simulate the motion of beam pumping unit is is proved to be correct by contrasting the simulation results between using FK and IK.

The Application of Virtual Reality Technology in Gymnastics Movement Simulation

2012 ◽  
Vol 203 ◽  
pp. 454-458
Author(s):  
Miao Feng
Keyword(s):  
Virtual Reality ◽  
Body Movement ◽  
Object Oriented ◽  
Simulation Method ◽  
Interactive Simulation ◽  
Virtual Reality Technology ◽  
Distributed Interactive Simulation ◽  
Simulation Based ◽  
Simulation Results ◽  
Movement Simulation

The simulation results and the analysis of 3d body movement is still a difficult and hot issue. Although domestic and international counterparts is in a human body movement simulation has some results but they really difficult to meet demand, because height of the complexity of the calculation, or the need to put heavy parameters. Study the hot topic of object-oriented simulation system simulation method, qualitative simulation, distributed interactive simulation, virtual simulation, the multimedia simulation, simulation based on virtual reality.

Research of Nuclear Power Plant In-Service Maintenance Based on Virtual Reality

2016 ◽  
Vol 2 (4) ◽  
Author(s):  
Kuang Weijun ◽  
Yu Xiao ◽  
Zhang Lin
Keyword(s):  
Virtual Reality ◽  
Power Plant ◽  
Nuclear Power Plant ◽  
Nuclear Power ◽  
Power Plants ◽  
Virtual Simulation ◽  
Virtual Reality Technology ◽  
Virtual Maintenance ◽  
Maintenance Process ◽  
Time Assessment

This paper presents a method of constructing a nuclear power plant in-service maintenance virtual simulation scene and virtual maintenance process. Taking air-baffles dismantling process of CAP1400 nuclear power plant for instance, this paper discusses ergonomics, space analysis, and time assessment based on virtual reality in the process of in-service maintenance. It demonstrates the advantage of using virtual reality technology to design and verify an in-service maintenance process of nuclear power plants compared to the conventional way.

The Application of Virtual Reality in Engineering Education: A Case Study of the Virtual Storage Cavern System

2014 ◽  
Vol 1044-1045 ◽  
pp. 1668-1671
Author(s):  
Wen Kang Wang ◽  
Sheng Bo Li ◽  
Jian Gang Miao ◽  
An Zhong Deng ◽  
Jian Guo Wang ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Engineering Education ◽  
Teaching Methods ◽  
Basic Operation ◽  
Virtual Reality Technology ◽  
Virtual Storage ◽  
Virtual System ◽  
Basic Features

With the development in virtual reality technology, it has been applied in kinds of fields, e.g. education and engineering. This article introduces the concept and basic features of virtual reality, the application of VR in education and engineering, the building procedures and the functions of the virtual system with the case of the virtual Storage Cavern system. The system is consisted of four parts which enables students to understand and grasp the basic operation, maintenance, and standard accident responses more effectively than other teaching methods.

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