Interactive Virtual Reality-Based Simulation Model Equipped with Collision-Preventive Feature in Automated Robotic Sites

2019 ◽  
pp. 111-128
Author(s):  
Hadi Alasti ◽  
Behin Elahi ◽  
Atefeh Mohammadpour
Keyword(s):  
Virtual Reality ◽  
Simulation Model

Percutaneous renal access training: content validation comparison between a live porcine and a virtual reality (VR) simulation model

2010 ◽  
Vol 106 (11) ◽  
pp. 1753-1756 ◽  
Author(s):  
Shashikant Mishra ◽  
Abraham Kurien ◽  
Arvind Ganpule ◽  
Veeramani Muthu ◽  
Ravindra Sabnis ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Simulation Model ◽  
Content Validation ◽  
Training Content ◽  
Percutaneous Renal Access

A simplified simulation model and virtual reality visualization of tumour growth in vitro

1998 ◽  
Vol 14 (1-2) ◽  
pp. 79-89 ◽  
Author(s):  
Georgios S. Stamatakos ◽  
Nikolaos K. Uzunoglu ◽  
Konstantinos Delibasis ◽  
Mersini Makropoulou ◽  
Nikolaos Mouravliansky ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Simulation Model ◽  
Tumour Growth

A Virtual Reality Simulation Model of Spinal Ultrasound

2017 ◽  
Vol 42 (2) ◽  
pp. 217-222 ◽  
Author(s):  
Reva Ramlogan ◽  
Ahtsham U. Niazi ◽  
Rongyu Jin ◽  
James Johnson ◽  
Vincent W. Chan ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Simulation Model ◽  
Virtual Reality Simulation ◽  
Spinal Ultrasound

Virtual Reality Based Auxiliary Robot System for Liver

2011 ◽  
Vol 291-294 ◽  
pp. 2682-2685
Author(s):  
Xiao Hui Xie ◽  
Cui Cui Zhao ◽  
Ru Xu Du ◽  
Xiao Fang Yu ◽  
Yue Zhang
Keyword(s):  
Virtual Reality ◽  
Simulation Model ◽  
Low Cost ◽  
Ct Image ◽  
Virtual Reality System ◽  
Robot System ◽  
Virtual Reality Technology ◽  
The Difference

During the liver intervention surgery, the excellent doctor with the help of CT image need puncture the patient several times to find the correct tumor position. Thus, the pain increases for the patient. For the problem a low-cost auxiliary robot system with the help of virtual reality technology for liver invasion surgery is introduced. The auxiliary arm can indicate the punctuation path for doctor and the virtual reality system can find the difference between the planning path of simulation and actual indication path of robot. Then the error can be compensated by modifying and updating the simulation model. Thus the system based on virtual reality is more accuracy and more effective.

Data Management Research of Digital Workshop Monitoring System

2014 ◽  
Vol 1039 ◽  
pp. 637-641
Author(s):  
Dong Wang ◽  
Xiao Mei Hu ◽  
Yu Bin Wang ◽  
Tao Yu
Keyword(s):  
Virtual Reality ◽  
Data Management ◽  
Simulation Model ◽  
Monitoring System ◽  
Management Research ◽  
Key Technology ◽  
Labview Software

With the development of the digital workshop technology, the digital workshop monitoring system is becoming more and more demanding. Data management is a key technology in the design of digital workshop monitoring system. The simulation model of the workshop is established based on virtual reality platform software Visual Components in the paper. The data in the production field are sent by Labview software, and the receiver is programmed by C# and the received data are stored in database created by SQL Server2008. TCP/IP protocol is used to realize the transfer between sender and receiver. Three fault libraries are established to achieve fault warning in digital workshop monitoring system. An example of digital workshop monitoring system is shown to prove the feasibility.

Design of Simulation Model of Yarns

2011 ◽  
Vol 225-226 ◽  
pp. 1004-1007
Author(s):  
Xiu Juan Fan ◽  
Qing Yang
Keyword(s):  
Virtual Reality ◽  
Simulation Model ◽  
Morphological Structure ◽  
Texture Mapping ◽  
Modeling Method ◽  
Appearance Model ◽  
Expected Effect ◽  
Structure And Property ◽  
Convex Structure ◽  
Main Frame

Yarns were seen as having a concave-convex structure consisting of a main frame and a twisting according to their morphological structure and property. Simulation model of yarns was built by adopting the virtual reality technique and frame modeling method and texture mapping was used to enhance its trueness. With the surface algorithm NURBS and based on the twisting feature of yarns, the appearance model of yarns can be established by moving and rotating the section of yarns and fitting the control vertex obtained. The experiment shows that both the two methods realize the appearance simulation of yarns and meet the expected effect.

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