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Interactive Mechanical Design Variation for Haptics and CAD

Donald D. Nelson, Elaine Cohen
1999 Computer graphics forum (Print)  
A fast design variation technique for mechanical systems is presented.  ...  Thus, the contribution of this paper is the advancement of techniques in augmented coordinates for the kinematic and force feedback interaction with virtual mechanical assembly design optimization at force  ...  Support for this research was provided by NSF Grant MIP-9420352, by DARPA grant F33615-96-C-5621, and by the NSF and DARPA Science and Technology Center for Computer Graphics and Scientific Visualization  ... 
doi:10.1111/1467-8659.00349 fatcat:7qqr55ojrbgypa7ti2mtx5jrf4

DNA nanorobotics

Mustapha Hamdi, Antoine Ferreira
2008 Microelectronics Journal  
The operator can design and characterize through molecular dynamics simulation the behavior of bionanorobotic components and structures through 3-D visualization.  ...  Their use as new DNA-based nanojoint and nanotweezer are simulated and results are discussed.  ...  CONCLUSION This paper presents a computational molecular mechanics study carried out by an interactive CAD simulator interface.  ... 
doi:10.1016/j.mejo.2007.10.021 fatcat:4v74o3qqwbgfriklbvm366ioia

Haptic Assembly and Prototyping: An Expository Review [article]

Morad Behandish, Horea T. Ilies
2017 arXiv   pre-print
requirements---namely, 1 kHz for haptic feedback compared to the more manageable 30-60 Hz for graphic rendering.  ...  An important application of haptic technology to digital product development is in virtual prototyping (VP), part of which deals with interactive planning, simulation, and verification of assembly-related  ...  of visual aids for mechanical design; from paper-and-pencil sketching (a) to computer-aided tools from 2D drafting (b) to 3D modeling (c). icons, menus, and pointer (WIMP) interaction style-and alphanumeric  ... 
arXiv:1712.00750v1 fatcat:gwkmw5qbqbgb5feiwzzp2qbkli

A concept for secure interaction with large scale haptic devices in virtual reality environments

Maik Franz Tiemann, Simon Kind, Rainer Stark
2021 Procedia CIRP  
In this paper, the connection between hybrid prototyping approaches and a large scale haptic device is described. A concept for secure interaction with these devices coupled with HMDs is given.  ...  In this paper, the connection between hybrid prototyping approaches and a large scale haptic device is described. A concept for secure interaction with these devices coupled with HMDs is given.  ...  and made tangible with mechanisms of computer haptics.  ... 
doi:10.1016/j.procir.2021.03.067 fatcat:t6exixipwjfvhoal7rwzjbevji

Evaluation of a Haptic Environment for Assembly Task Simulation

Diana POPESCU, Robert IACOB, Frederic NOEL, Cedric MASCLET, Thibault LOUIS
2015 Studies in Informatics and Control  
Further work will be focused on extensive studies for assessing intra-users variations and improvement of the haptic feedback for a number of particular situations reported by users as important.  ...  Tasks were run for assessing the following criteria: usability, efficiency, ease of use and quality of the haptic feedback.  ...  This software can manage the interaction between the virtual scene and human through a stereoscopic display and a haptic device.  ... 
doi:10.24846/v24i2y201510 fatcat:2pyyatuzpfbrrhf5xyphanxdju

An haptic-based immersive environment for shape analysis and modelling

Bruno R. de Araújo, Tiago Guerreiro, Manuel J. Fonseca, Joaquim A. Jorge, João M. Pereira, Monica Bordegoni, Francesco Ferrise, Mario Covarrubias, Michele Antolini
2009 Journal of Real-Time Image Processing  
In this paper, we present an innovative design environment for computer-aided design (CAD) surface analysis.  ...  Moreover, these will allow companies to reduce the product development time by reducing the number of physical mockups necessary for the product design evaluation and by increasing the quality of the final  ...  To solve this, we developed an innovative design environment for computer-aided design (CAD) surface analysis and modification, called SATIN.  ... 
doi:10.1007/s11554-009-0139-8 fatcat:3zkru6o5gzdirptwdirzuiwwam

Force Sensitive Handles and Capacitive Touch Sensor for Driving a Flexible Haptic-Based Immersive System

Mario Covarrubias, Monica Bordegoni, Umberto Cugini
2013 Sensors  
Specifically, the user interacts with the FSH to move the virtual object and to appropriately position the haptic interface for retrieving the six degrees of freedom required for both manipulation and  ...  The haptic interface consists of a strip that can be used by product designers to evaluate the quality of a 3D virtual shape by using touch, vision and hearing and, also, to interactively change the shape  ...  Acknowledgment The research work presented in this paper has been partially supported by the European Commission under the FP6-IST-5-034525 SATIN Sound And Tangible Interfaces for Novel product design  ... 
doi:10.3390/s131013487 pmid:24113680 pmcid:PMC3859074 fatcat:lbdrogzm5bbv7gbxabt5lqi4ry

インタラクティブデバイスのデザイン検討におけるヒューマンファクター
Human Factors in Design Validation of Interactive Devices

Monica BORDEGONI
2008 Special issue of Japanese Society for the Science of Design  
The paper describes practices for validating engonomics aspect$ of interactive devices using the state-of-the-art of virtual prototyping methodologies and technologies.  ...  be programmed and configured for simulating the behavior of specific objects.  ...  Acknowledgments The authors would like to thank Franco De Angelis and Giorgio Colombo of the KAEMaRT Group -Dipartimento di Meccanica -Politecnico di MHano who have contributed to this  ... 
doi:10.11247/jssds.15.4_25 fatcat:2wuu5xtnxvhrxkx64g4kk72rw4

Design, Analysis, and Control of a 3-DOF Novel Haptic Device Displaying Stiffness, Texture, Shape, and Shear

Vijay Kumar Pediredla, Karthik Chandrasekaran, Srikar Annamraju, Asokan Thondiyath
2021 IEEE Access  
However, the backlash could be a potential problem for closed-loop impedance control and is addressed while designing the haptic device by providing backlash-free mechanisms (a four-bar mechanism).  ...  CAD model of the 3-DOF haptic device FIGURE 3 .FIGURE 4 . 34 FIGURE 3.  ... 
doi:10.1109/access.2021.3079175 fatcat:25cfvpzqavdrxbtqhnliq6bfpe

Development Of A Low Cost Haptic Knob

Tan Ping Hua, Yeong Che Fai, Ricky Yap, Eileen Su Lee Ming
2011 Zenodo  
This paper describes the design and development of a low cost haptic knob, with only one degree of freedom, for use in rehabilitation or training hand pronation and supination.  ...  However, commercially available haptic devices are expensive and may not be suitable for educational purpose.  ...  The motor should have the capability to record the position, has low inertia and small in size. Figure 2 shows the CAD drawing of the proposed design.  ... 
doi:10.5281/zenodo.1080322 fatcat:6yigd5zhgreufin3znor3xlofq

Actuation design methodology for haptic interfaces and rehabilitation systems

Michele Folgheraiter
2014 2014 IEEE 8th International Conference on Application of Information and Communication Technologies (AICT)  
This paper introduces a methodology and a software framework intended to optimize and speed up the design process of a haptic interface or a rehabilitation system.  ...  Starting from an initial mechanical design the procedure allows to export the kinematic and dynamic properties of the robotic system in a simulation environment.  ...  The initial design is normally developed by an experienced mechanical designer.  ... 
doi:10.1109/icaict.2014.7035920 fatcat:fmfojihgy5bb5hcssjihjguqua

A tangible goal for 3D modeling

T. Massie
1998 IEEE Computer Graphics and Applications  
For instance, consider the ease with which artists and designers can express themselves with familiar physical media, and compare that with the frustration they often encounter when using existing CAD  ...  Because you're in a digital domain, you can undo mistakes, save variations on your design, and even e-mail the model to another designer.  ... 
doi:10.1109/38.674973 fatcat:go5il2w34rdk7n2osmopxkpdiy

SqueezeBlock

Sidhant Gupta, Tim Campbell, Jeffrey R. Hightower, Shwetak N. Patel
2010 Proceedings of the 23nd annual ACM symposium on User interface software and technology - UIST '10  
We conclude with implications for interaction design.  ...  It also allows for additional haptic modalities by altering the Hooke's Law linear-elastic forcedisplacement equation, such as non-linear springs, size changes, and spring length (range of motion) variations  ...  We conclude with some implications for interaction design.  ... 
doi:10.1145/1866029.1866046 dblp:conf/uist/GuptaCHP10 fatcat:m55yxiymlbbola4tjbit2ogxke

The development of a virtual simulator for a novel design surgical tool in endoscopic endonasal transsphenoidal surgery

Nantida Nillahoot, Branesh M. Pillai, Sorayouth Chumnanvej, Jackrit Suthakorn
2021 Bulletin of Electrical Engineering and Informatics  
The major challenges are narrow surgery pathway, limited working area, lack of case studies for practicing, steep learning curve owing to the intricate steps, and the tool insertion risk.  ...  to participants scored 85.6% and the practical use had 77%.  ...  Authors would like to express their gratitude to BART LAB Researchers Choladawan Moonjaita for her kind technical and intellectual support and also Norrasaet Manourat, Kanin Piemngam as a team to continue  ... 
doi:10.11591/eei.v10i3.3037 fatcat:wooan5i3sjbldofyfnpii6xaai

User-Defined Gestures with Physical Props in Virtual Reality

Marco Moran-Ledesma, Oliver Schneider, Mark Hancock
2021 Proceedings of the ACM on Human-Computer Interaction  
When interacting with virtual reality (VR) applications like CAD and open-world games, people may want to use gestures as a means of leveraging their knowledge from the physical world.  ...  We present an elicitation study where 21 participants chose from 95 props to perform manipulative gestures for 20 CAD-like and open-world game-like referents.  ...  CAD modelling (mainly) and open-world games serve as our test beds for this form of interaction.  ... 
doi:10.1145/3486954 fatcat:fgklyfey6ndddbqhiy5ndvk3ia
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