In order to adapt actual motion data of a person to a digital manikin, we developed a method of estimating the functional joint rotation centers for the whole manikin body. By using this method, the positions of joint...
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The purpose of this study is to propose a method to evaluate operations involving forearm torsion, such as screw driving and knob turning, for digitalhuman models. The rotational ranges of an object gripped with a ha...
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The human shoulder plays an important role in human posture and motion, especially in scenarios in which humans need achieve tasks with external loads. The shoulder complex model is critical in digitalhumanmodeling ...
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Both experimental and numerical simulations were attempted to investigate postural changes of sitting occupants such as seat back pressure distribution and lordotic curvatures of lumbar spine with the different config...
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This paper investigates the opportunity to optimize the parameters of an airline seat for maximum comfort within the confined space available in coach class. A computational model is subjected to a systematic variatio...
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The ease of getting into and out of passenger cars and light trucks is a critical component of customer acceptance and product differentiation. In commercial vehicles, the health and safety of drivers is affected by t...
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Today digital 3D human models are widely used to support the development of future products and in planning and designing production systems. However, these virtual models are generally not sufficiently intuitive and ...
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This paper describes a method to generate average or targeted head models from three-dimensional (3D) scans, with application for product design/evaluation. The implemented method aligns 3D head scans and correspondin...
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The objective of this work is to develop a systematic methodology for describing hand postures and grasps which is independent of the kinematics and geometry of the hand model which in turn can be used for developing ...
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Cooperation and communication between team members is essential for an efficient and effective teamwork. modeling and simulation of the corresponding processes during task analysis helps to identify shortcomings in bo...
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