天津建筑 meaning in Chinese

buildings and structures in tianjin

This paper includes : on the basis of ty160c bulldozer made in tianjin construction machinery works , completing the design and intensity verifying of dgsy - 25 pipe crane ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do dynamic simulation , and verifying the feasibility of this design precept and provide the basis for trial - manufacture of physical prototyping . at the same time , still simulating all kinds of danger operating mode in the course of production , which provides the theoretical foundation for rationally selecting ballast type to prevent the occurrence of overturn accidents
本文在天津建筑机械厂生产的ty160c推土机的基础上，完成了dgsy - 25型吊管机的改装设计及强度校核；使用三维实体建模软件ug建立了模型；使用机械系统运动学/动力学仿真软件adams建立了液压? ?机械一体化的虚拟样机模型，并进行了动力学仿真，验证了设计方案的可行性及结构设计的正确性，为物理样机的制造提供了参数依据；对生产作业过程中的各种危险工况进行了仿真分析，为科学地选用配重类型以防止倾覆事故的发生提供了理论依据。