The assembly training for gear pump is an important part of hydraulic system's maintenance training. In order to improve the training effect of schools and training agencies, and make workers grasp the method of gear pump's assembly quickly, the training system of virtual assembly for gear pump was designed. A generic design conception was proposed for the Virtools-based training system. The 3D solid models of gear pump's components were built using CATIA. The training system was designed via Virtools platform. The developed system provides an environment which is friendly, interactive and simple operated. It can meet the demand for training of schools and training agencies.%齿轮泵的装配训练是液压系统维修培训中重要的一部分.为了提高学校及培训机构的训练质量,使工人能够快速掌握齿轮泵的装配,设计了基于Virtools的齿轮泵虚拟装配训练系统.描述了基于Virtools的齿轮泵虚拟装配训练系统的总体设计思想,通过CATIA平台建立了齿轮泵产品元件的三维实体模型,在此基础上利用Virtools平台设计了交互式的齿轮泵虚拟装配训练系统.该系统为使用者提供了界面友好、交互性好、操作便利的训练环境,能够满足学校及培训机构的训练需求.
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