...
首页> 外文期刊>International Journal of Production Research >Virtual human hybrid control in virtual assembly and maintenance simulation
【24h】

Virtual human hybrid control in virtual assembly and maintenance simulation

机译:虚拟装配与维护仿真中的虚拟人混合控制

获取原文
获取原文并翻译 | 示例
           

摘要

To improve virtual human motion simulation and generation efficiency in virtual assembly and maintenance (A&M) environment, based on a detailed analysis of virtual human control methods in A&M simulation, a virtual human hybrid control method is presented in this paper. In the proposed method, virtual human A&M motion is divided into three types: primitive motion (PM), fine motion (FM) and transitional motion (TM). For PM, a real operator can drive a virtual human in real time for A&M operation via virtual reality interactive devices; in this way, the PM can be quickly generated. As for FM and TM generation, their semantic-level parameterized models including engineering attributes are created; then, their generation processes are represented; in the generation processes, a virtual human posture automatic reasoning model is established to support auto-generating A&M motion. The approaches in the present study are validated by generating virtual human motions in partial assembly process of auto engine. Results show that the proposed method can improve A&M motion simulation efficiency and support the fast generation of realistic A&M motion.
机译:为了提高虚拟装配与维护(A&M)环境下的虚拟人体运动仿真和生成效率,在对A&M仿真中虚拟人体控制方法进行详细分析的基础上,提出了一种虚拟人体混合控制方法。在提出的方法中,虚拟人的A&M运动分为三种:原始运动(PM),精细运动(FM)和过渡运动(TM)。对于PM,真正的操作员可以通过虚拟现实交互设备实时驾驶虚拟人进行A&M操作。这样,可以快速生成PM。对于FM和TM的生成,将创建它们的语义级参数化模型,包括工程属性。然后,表示它们的生成过程;在生成过程中,建立了虚拟人体姿势自动推理模型以支持自动生成A&M运动。通过在汽车发动机的部分组装过程中生成虚拟人体动作来验证本研究中的方法。结果表明,该方法可以提高A&M运动仿真效率,并支持快速生成逼真的A&M运动。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号