The development of a new carrier route vehicle for the U.S. Postal Service began with the design of the vehicle interior from an operator-centered perspective. A task analysis of the postal worker while driving and wh...
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作者：
Dufour, FabienWang, XuguangCEESAR
European Centre of Safety Studies and Risk Analysis 132 Rue des Suisses F-92000 Nanterre France
25 avenue François Mitterand. Case 24 F-69675 Bron France
Both motion simulation and discomfort evaluation are needed for a design engineer when using a digitalhuman model. Thanks to recent progress on motion capture and motion modeling, simulating complex motions in indust...
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This paper surveys the current state of art of digitalhuman body modeling with a focus on information inclusion and analyzes the results from the aspects of design and engineering. It presents the results of a litera...
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ISBN:
(纸本)0791847403
This paper surveys the current state of art of digitalhuman body modeling with a focus on information inclusion and analyzes the results from the aspects of design and engineering. It presents the results of a literature study, which intended to investigate the modeling approaches within the mentioned categories, and to investigate the fidelity of models based on the information content. In view of the fact that modeling is always a simplified representation of reality, models with different information contents are developed for different applications. It is also discussed in this paper that the information content of human body models however reflects not only the aspect of application, but also the level of fidelity, or functional sophistication. Taking into consideration the sorts of information needed to model human body as a complex organic system, the authors propose an information content-based categorization. The major categories of aspect models of human body that have been incorporated in a stratified reasoning scheme are: morphological, material, structural, mechanical, physiological and behavioral models. One conclusion is that remarkable progress has been achieved in terms of sophistication of models (i.e., of information inclusion and processing methods). Another conclusion is that further increase of the fidelity of models will not be possible without the proper treatment of the concomitant complexities. Integration of various aspect models and real time computational processing of human models are inevitable in several fields of application. However, development of human body models of such a high sophistication goes together with an exponential growth in the required capacities. This leads us to a trade-off problem in digitalhuman body modeling.
Engineers often use different types of modeling and simulation to test crew station prototypes. A variety of tools exist to perform these types of analyses each with their own advantages. However, using these tools ca...
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Computer Aided Ergonomic design Systems (CAEDS) currently lack the ability of generating human models based on a user-entered database. Additionally, recent studies have not focused on the ability to reverse engineer ...
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This paper describes a computer simulation of egress conducted with an advanced three-dimensional musculoskeletal model comprising more than 500 muscles. The efficiency of the computational method allows for parameter...
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Setting up a digital driver behavior model represents one major approach to design and validate active safety devices during their development phase. The present contribution introduces our predictive model of driver ...
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We developed a new method to estimate the functional center of rotation of the shoulder joint. Using this method, we examined the relationship between the posture of the upper arm and the displacements of the estimate...
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This panel provided a forum for discussion of future research and development desired by users and potential users of DHM technologies. The discussion was based on the experiences of users from various sectors and ind...
digitalhuman models have greatly enhanced design for the automotive driving environment. The major advantage of the models today is their ability to quickly test a broad range of the population within specific design...
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