Virtual DesignWorks—designing 3D CAD models via haptic interaction

Liu, Xingkun; Dodds, G.; McCartney, J.; Hinds, B. K.

doi:10.1016/j.cad.2003.10.003

Cited by 48 publications

(40 citation statements)

References 7 publications

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“…According to [25], with tactile interfaces engineers can touch a model to feel and modify it, by pushing, pulling and dragging its surface in a 3D natural environment. However, at present, touching is more often used to verify CAD designs than to modify them.…”

Section: Hardware Devices In Cad/cammentioning

confidence: 99%

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State of the art of the virtual reality applied to design and manufacturing processes

Jimeno

Puerta

2006

Int J Adv Manuf Technol

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The idea that technology can transfer a person to a different environment without any physical movement and create the illusion of interaction with the artificial environment is not new. Scientists and engineers have been dedicating their efforts to its progressive development over the last fifty years. However, most of the technological advances have been made in the last ten years, undoubtedly thanks to improvements in computer efficiency and the miniaturization of sensorization devices. Nowadays, Virtual Reality is successfully applied in different fields, such as telemedicine, robotics or cinematography. Following on from this success, the question arises of whether we are ready to apply it to industrial design and manufacturing processes. The lack of recent reviews on this technology applied to CAD/CAM, together with its rapid evolution over the last decade, have been the primary motivations for carrying out this study.

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Section: Hardware Devices In Cad/cammentioning

confidence: 99%

“…In [27] we find an example of a tactile five-degree freedom tool useful in CAD/CAM systems. In [25] software technology is used to develop a tactile geometry model.…”

Section: Hardware Devices In Cad/cammentioning

confidence: 99%

State of the art of the virtual reality applied to design and manufacturing processes

Jimeno

Puerta

2006

Int J Adv Manuf Technol

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“…Haptics technology finds application in assisting the blind [1], education [2], training [3], computer-aided design [4], medical field [5], entertainment [6], automotive industry [7], mobile phones [8] and even art [9]. Depending on the application specifications, a variety of haptic devices can be produced.…”

Section: Introductionmentioning

confidence: 99%

Mechanism Design for Haptic Handwriting Assistance Device

Dede

Kiper

2015

Mechanisms, Transmissions and Applications

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One of the applications of haptic technology is in education and training. Handwriting for first year-elementary students has been included in the curriculum for some years in Turkey as the first and only writing skill to be taught. Providing these students with a haptic assistance device during the handwriting learning process is the global aim of this work. Among the other components of the design such as electronics, controls and communication, mechanism design is a critical component to be considered for optimization of the device at different levels. This paper aims to address a solution to meet the design criteria through ergonomic design for user along with optimized force exertion capabilities.

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“…The advantage of BREP modeling is that the model has high spatial accuracy and facilitates motion constraints by an ad hoc kinematic constraint (virtual kinematics). Liu et al showed that a BREP model could be changed via haptic feedback by using a BREP model and a haptic geometry model [41]. The user was able to deform the surface model by pushing, pulling or dragging on its surface.…”

Section: Boundary Representationmentioning

confidence: 99%

“…DCubed does not support 1000 Hz refresh rates, which makes it unsuitable for stand-alone haptic rendering. Because CAD models and haptic models are based on different geometric representations, the use of haptic rendering has thus far not been able to be applied to the modification of CAD designs [41]. The next section talks about haptic modeling and the corresponding collision detection in more detail.…”

Section: Boundary Representationmentioning

confidence: 99%

A Hybrid Method for Haptic Feedback to Support Manual Virtual Product Assembly

Faas

2011

Volume 2: 31st Computers and Information in Engineering Conference, Parts a and B

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Experience with current Virtual Reality (VR) systems that simulate low clearance assembly operations with haptic feedback indicate that such systems are highly desirable tools in the evaluation of preliminary designs, as well as virtual training and maintenance processes. The purpose of this research is to develop methods to support manual low clearance assembly using haptic (force) feedback in a virtual environment. The results of this research will be used in an engineering framework for assembly simulation, training, and maintenance. The proposed method combines voxel-based collision detection and boundary representation to support both force feedback and constraint recognition. The key to this approach is developing the data structure and logic needed to seamlessly move between the two representations while supporting smooth haptic feedback. Collision forces and constraint-guided forces are blended to provide support for low clearance haptic assembly. This paper describes the development of the method.

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Virtual DesignWorks—designing 3D CAD models via haptic interaction

Cited by 48 publications

References 7 publications

State of the art of the virtual reality applied to design and manufacturing processes

State of the art of the virtual reality applied to design and manufacturing processes

Mechanism Design for Haptic Handwriting Assistance Device

A Hybrid Method for Haptic Feedback to Support Manual Virtual Product Assembly

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