Deneb's Interactive Graphic Robot Instruction Progam (IGRIP) and Envision software packages with the Ergonomic analysis option enabled were used for manufacturing process analysis and maintainability/human factors...
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The use of conventional ergonomic designing aids necessitate a large experimental phase and a lot of iteration steps. Extensive tests are required by two reasons: The ergonomic design aids are not able to represent th...
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The simulation of natural human motion remains a challenge. Considerable effort has been spent searching for methods that accurately predict how humans move under different task and environmental conditions. Motivatio...
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Computer models of the human body geared towards ergonomic analysis generally have a robot-like appearance. While some analysis tasks do not require a better representation, a high precision body surface is essential ...
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This paper reports on a dynamic simulation model developed for biomechanical analyses of lifting activities performed in the sagittal plane. The model simulates the dynamic motion of lifting tasks for five body joints...
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SpecTRM is a systems engineering environment to support modeling and analysis during requirements generation, functional decomposition and tradeoff analysis, subsystem specification, implementation, verification, and ...
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SpecTRM is a systems engineering environment to support modeling and analysis during requirements generation, functional decomposition and tradeoff analysis, subsystem specification, implementation, verification, and system maintenance and evolution. A general goal is to build bridges among disciplines by providing integrated specifications and modeling tools that can be used by system engineers, software engineers, and human factors experts. Because many automated real-time systems have safety-critical aspects, SpecTRM provides support for hazard analysis and building safety into the design. The safety information and activities on a project are integrated into the development and decision making environment.
Aluminum and polymer composites have long been considered the materials of choice for achieving mass reduction in automotive structures. As consumer and government demand for mass reduction grows, the use of these mat...
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SpecTRM (specification tools and requirements methodology) is a system engineering environment to support modeling and analysis during requirements generation, functional decomposition and tradeoff analysis, subsystem...
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SpecTRM (specification tools and requirements methodology) is a system engineering environment to support modeling and analysis during requirements generation, functional decomposition and tradeoff analysis, subsystem specification, implementation, verification, and system maintenance and evolution. A general goal is to build bridges among disciplines by providing integrated specifications and modeling tools that can be used by system engineers, software engineers, hardware engineers, and human factors experts. We also hope to provide seamless transitions and mappings between the various system development and maintenance stages. Because many automated real-time systems have safety-critical aspects, SpecTRM provides support for hazard analysis and building safety into the design. The safety information and activities on a project are integrated into the development and decision making environment.
Advancements in technology for digitizing the surface of the human body are providing new opportunities for research in engineering anthropometry, the study of human body measurement for design and evaluation purposes...
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Advancements in technology for digitizing the surface of the human body are providing new opportunities for research in engineering anthropometry, the study of human body measurement for design and evaluation purposes. The availability of the technology is just the first step in applying surface scanning to engineering anthropometry: several issues remain to be resolved to make these tools useful for engineering applications. One important issue is the standardization of positioning and the posture of the subject for scanning. In engineering it is not enough to be able to measure one individual one time in one posture, but it is also necessary to measure the individual in different postures and compare the individual with many other people who have been comparably measured. Not surprisingly, people can be more difficult to measure precisely than fixed stationary objects. In the process of developing standardized procedures for surveying the civilian populations of North America and Europe, an experiment was conducted to determine optimal scanning positions. While this experiment used just one type of scanning technology, many of the methods are transferable to other methods as well. This paper discusses the results from that investigation.
The technology for three-dimensional model design of real world scenes and its photorealistic rendering are current topic of investigation. Development of such technology is very attractive to implement in vast variet...
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ISBN:
(纸本)0819424994
The technology for three-dimensional model design of real world scenes and its photorealistic rendering are current topic of investigation. Development of such technology is very attractive to implement in vast variety of applications: military mission planning, crew training, civil engineering, architecture, virtual reality entertainments - just a few was mentioned. 3D photorealistic models of urban areas are often discussed now as upgrade from existing two-dimensional geographic information systems. Possibility of site model generation with small details depends on two main factors: available source dataset and computer power resources. In this paper PC based technology is presented, so the scenes of middle resolution (scale of 1:1000) be constructed. Types of datasets are the gray level aerial stereo pairs of photographs (scale of 1:14000) and true color on ground photographs of buildings (scale ca. 1:1000). True color terrestrial photographs are also necessary for photorealistic rendering, that in high extent improves human perception of the scene.
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