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首页> 外文会议>7th Biennial Conference on Engineering Systems Design and Analysis 2004(ESDA 2004) vol.3: Design Engineering; Maintenance Engineering; Manufacturing Engineering; ... >A THREE DIMENSIONAL PARAMETRIC HUMAN SPINE MODEL GENERATION
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A THREE DIMENSIONAL PARAMETRIC HUMAN SPINE MODEL GENERATION

机译：三维参数人脊模型的生成

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摘要

The human spine is a geometrically, non-linear complex structure. Solid models are widely used in spine modelling studies. There is a need for developing a generic parametric spine model to be employed in biomechanical modelling of the spine to reduce the complexity of the dimensions and orientations. In this proposed parametric model, the geometric complexity of the vertebrae is simplified by associating the geometry of the significant anatomic properties of the spine. This is achieved by identifying and employing the key parameters of geometric components. The features of each vertebra are generated by using these key parameters. These features are then combined to generate the model of a particular vertebra. The variables of this generic vertebra can then be edited to model the whole spinal column. The proposed technique helps the potential user to edit the variables with less effort, in order to form a realistic model of the full spine to represent different groups of people with different dimensions and postures.
机译：人的脊柱是几何上非线性的复杂结构。实体模型广泛用于脊柱建模研究中。需要开发一种通用的参数化脊柱模型以用于脊柱的生物力学建模中，以减少尺寸和方向的复杂性。在此提出的参数模型中，通过关联脊柱重要解剖学特性的几何形状，简化了椎骨的几何复杂性。这是通过识别和采用几何部件的关键参数来实现的。通过使用这些关键参数来生成每个椎骨的特征。然后将这些特征进行组合以生成特定椎骨的模型。然后可以编辑此通用椎骨的变量以对整个脊柱建模。所提出的技术可帮助潜在用户以较少的精力来编辑变量，从而形成完整的脊柱的真实模型，以代表具有不同尺寸和姿势的不同人群。

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