11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.最新文献

筛选
英文 中文
Development of a non-grounded haptic interface using the gyro effect 利用陀螺效应的非接地触觉界面的开发
H. Yano, Masayuki Yoshie, Hiroo Iwata
{"title":"Development of a non-grounded haptic interface using the gyro effect","authors":"H. Yano, Masayuki Yoshie, Hiroo Iwata","doi":"10.1109/HAPTIC.2003.1191223","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191223","url":null,"abstract":"In this paper, we propose a technique capable of generating haptic sensation in a human-scale virtual reality environment or in an augmented reality environment. To realize such a large working volume and the ability to move easily within it, we have developed a non-grounded haptic interface using the gyro effect. The interface consists of a flywheel equipped with motor controlled gimbals that tilt the flywheel. We also propose three haptic rendering methods that can provide information regarding territories, target direction and trajectory. The effectiveness of our haptic interface was tested by conducting a series of experiments.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125105390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 102
Feedback distortion for rehabilitation: gauging perceived physical effort 康复的反馈扭曲:测量感知的体力努力
Matthew Fagan, Y. Matsuoka, R. Klatzky
{"title":"Feedback distortion for rehabilitation: gauging perceived physical effort","authors":"Matthew Fagan, Y. Matsuoka, R. Klatzky","doi":"10.1109/HAPTIC.2003.1191263","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191263","url":null,"abstract":"We examined subjects' perceptions of physical effort in the presence of feedback distortion as they were asked to resist forces produced by a haptic device. Subjects pressed against a simulated spring with the index finger until they reached a target force, which they held for a designated time duration. Visual feedback of the target force level and the designated time duration was provided. On some trials, the visual feedback of force was distorted by 7% to 22% so that subjects produced that much more force to get to the same visual target force. Subjects rated their perceived physical effort for each trial. Our regression analyses showed that rated effort was strongly predicted by the visual feedback of force regardless of the actual force produced. The length of time the force was produced only weakly predicted the rated effort. These results will be used to construct virtual rehabilitation environments.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128979836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
An actuator for the tactile vest - a torso-based haptic device 触觉背心的致动器——基于躯干的触觉装置
M. Nakamura, L. Jones
{"title":"An actuator for the tactile vest - a torso-based haptic device","authors":"M. Nakamura, L. Jones","doi":"10.1109/HAPTIC.2003.1191305","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191305","url":null,"abstract":"Our goal is to design a robust, versatile actuator for a Tactile Vest, a wearable device that provides haptic feedback to the torso. The technology we propose to use as the actuator for this device is Nitinol, a shape memory alloy (SMA). Nitinol is capable of generating large stresses and strains, but is small and flexible and able to fit in the thin, dynamic workspace of a vest. In experimental tests conducted on the SMA, a pulse 1 A in amplitude and 1 s in duration produced an average displacement of 3.7 mm and peak pressures about 20 times the touch threshold for the torso. These results indicate promise in using Nitinol to create a torso-based haptic device that can generate a wide range of stimuli, yet is comfortable to the point of being invisible to the user until a stimulus occurs.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127045162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 30
Haptic feedback using local models of interaction 使用局部交互模型的触觉反馈
D. Constantinescu, S. E. Salcudean, E. Croft
{"title":"Haptic feedback using local models of interaction","authors":"D. Constantinescu, S. E. Salcudean, E. Croft","doi":"10.1109/HAPTIC.2003.1191330","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191330","url":null,"abstract":"A local model of interaction proposed for haptic rendering of rigid body motion is extended to the rigid body manipulation of articulated structures. In the proposed local model, the motion constraints imposed on the user by the articulated structure are rendered through the local dynamics, while those imposed by other virtual objects are rendered through impulsive, penalty, and friction contact forces. The proposed local model is used to interface a planar haptic device to a virtual world comprised of both rigid objects and articulated structures moving within an enclosure of rigid walls.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134107831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
The haptic probe: mechanized haptic exploration and automated modeling 触觉探针:机械化触觉探测和自动化建模
V. Patoglu, R. Gillespie
{"title":"The haptic probe: mechanized haptic exploration and automated modeling","authors":"V. Patoglu, R. Gillespie","doi":"10.1109/HAPTIC.2003.1191250","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191250","url":null,"abstract":"It seems likely that humans build internal models of objects that they explore haptically, and that the complexity of an internal model is not necessarily associated with complex exploratory procedures or the existence of visual input. Can a robot build a model of an object it touches or presses, and if so, can that model be used to render the object through a haptic interface? Or even simpler can a robot estimate parameter values for a model already provided using data produced only by haptic exploration? This paper addresses the problem of parameter identification of hybrid dynamical systems, a class which contains systems of objects which make and break contact with one another We propose the use of a hybrid sensitivity model as a basis for the construction of parameter identification algorithms. We distinguish between two components of a hybrid sensitivity model: sensitivity of states and sensitivity of switching instants to parameter variation, and we present two algorithms, one essentially based on each type of sensitivity. Simulation results demonstrating each algorithm are also presented.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131136970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Performance analysis of a 2-link haptic device with electric brakes 带电动制动器的二连杆触觉装置的性能分析
Changhyun Cho, Munsang Kim, Jae-Bok Song
{"title":"Performance analysis of a 2-link haptic device with electric brakes","authors":"Changhyun Cho, Munsang Kim, Jae-Bok Song","doi":"10.1109/HAPTIC.2003.1191227","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191227","url":null,"abstract":"Passive haptic devices have better stability than active ones, but usually have limited capability of haptic display. In this paper a 2-link passive haptic device equipped with electric brakes is discussed. Since passive devices cannot generate forces in all directions, determination of the region available for force reflection is important to their design and operation. This analysis can be done by a so-called force manipulability ellipsoid (FME). In some haptic applications, the endpoint of a device is required to move along a certain trajectory (e.g., the surface of a virtual wall) and haptic display plays a role of path guide. Performance of path guidance is also investigated in this research. Finally, guideline for the design of more efficient passive haptic devices is briefly discussed.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"276 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122707106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
Electro-rheological fluidic actuators for haptic vehicular instrument controls 触觉车辆仪表控制用电流变流体致动器
J. Melli-Huber, B. Weinberg, Avi Fisch, J. Nikitczuk, C. Mavroidis, C. Wampler
{"title":"Electro-rheological fluidic actuators for haptic vehicular instrument controls","authors":"J. Melli-Huber, B. Weinberg, Avi Fisch, J. Nikitczuk, C. Mavroidis, C. Wampler","doi":"10.1109/HAPTIC.2003.1191293","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191293","url":null,"abstract":"Force-feedback mechanisms have been designed to simplify and enhance the human-vehicle interface. The increase in secondary controls within vehicle cockpits has created a desire for a simpler, more efficient human-vehicle interface. By consolidating various controls into a single, haptic feedback control device, information can be transmitted to the operator, without requiring the driver's visual attention. In this paper Electro-Rheological Fluids (ERF) based actuated mechanisms are presented that provide haptic feedback ERFs are liquids that respond mechanically to electric fields by changing their properties, such as viscosity and shear stress electroactively. Using the electrically controlled rheological properties of ERFs, we developed haptic devices that can resist human operator forces in a controlled and tunable fashion. The design of two types of ERF-based actuators and joystick is presented in detail. Their analytical model is derived, parametric analysis is performed, and experimental systems and data are presented.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126037372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 25
Toward robust passivity: a passive control implementation structure for mechanical teleoperators 面向鲁棒无源性:机械遥操作器的无源控制实现结构
Dongjun Lee, Perry Y. Li
{"title":"Toward robust passivity: a passive control implementation structure for mechanical teleoperators","authors":"Dongjun Lee, Perry Y. Li","doi":"10.1109/HAPTIC.2003.1191255","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191255","url":null,"abstract":"In previous papers, a passive control implementation structure is proposed for mechanical systems interacting with physical environments. The proposed implementation structure enforces robust passivity of the closed-loop system, i.e. passivity is ensured in the presence of inaccurate force sensing and model uncertainties. We conduct experiments to validate and demonstrate this robust passivity property of the passive control implementation structure in the context of mechanical teleoperator control. The experiments show that the implementation structure indeed ensures passivity of the closed-loop teleoperator by limiting the amount of energy generated by the control action even in the presence of model uncertainties and master-slave force sensings corrupted with time-delays. Thus, safety and interaction stability of the closed-loop teleoperator are substantially enhanced.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114889390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 26
Performance and co-presence in heterogeneous haptic collaboration 异质触觉协作的表现与共存
M. McLaughlin, G. Sukhatme, W. Peng, Weirong Zhu, Jacob Parks
{"title":"Performance and co-presence in heterogeneous haptic collaboration","authors":"M. McLaughlin, G. Sukhatme, W. Peng, Weirong Zhu, Jacob Parks","doi":"10.1109/HAPTIC.2003.1191297","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191297","url":null,"abstract":"Based on a distributed architecture for real-time collection and broadcast of haptic information to multiple participants, heterogeneous haptic devices (the PHANToM and the CyberGrasp) were used in an experiment to test the performance accuracy and sense of presence of participants engaged in a task involving mutual touch. In the experiment, the hands of CyberGrasp users were modeled for the computer to which the PHANToM was connected PHANToM users were requested to touch the virtual hands of CyberGrasp users to transmit randomly ordered letters of the alphabet using a pre-set coding system. Performance accuracy achieved by a small sample of participants was less than optimal in the strict sense: accurate detection of intended location and frequency of touch combined ranged from .27 to .42. However, participants accurately defected the intended location of touch in 92% of the cases. Accuracy may be positively related to pairwise sense of co-presence and negatively related to mean force, force variability, and task completion time.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121358403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 29
Transparency and stability analysis of a surgical teleoperator system 外科远程操作系统的透明性和稳定性分析
H. Flemmer, J. Wikander
{"title":"Transparency and stability analysis of a surgical teleoperator system","authors":"H. Flemmer, J. Wikander","doi":"10.1109/HAPTIC.2003.1191319","DOIUrl":"https://doi.org/10.1109/HAPTIC.2003.1191319","url":null,"abstract":"This paper discusses transparency and stability issues for a three channel teleoperator system to be used in sensitive skullbase operations. Based on a design model of the combined master human system with parameter uncertainties and teleoperator optimal transparency conditions, the interaction (communication) channel controllers are derived. One of the interaction channel controllers is then altered to make the teleoperator closed loop meet requirements imposed by the robustness property passivity. Transparency of the teleoperator system is analysed by analysing the gain plots of all the four transfer functions in the H-matrix. The three channel teleoperator is found to have a bandwidth of around 90 rad/sec in the force reflection channel, a small influence on the reflected force from the master velocity for low frequencies, a bandwidth of 150 rad/sec in the forward channel and a slave which is relatively unaffected by external forces. The theoretical results from the stability analysis are verified by experimental results.","PeriodicalId":177962,"journal":{"name":"11th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, 2003. HAPTICS 2003. Proceedings.","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128539202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信