车底架 meaning in English
body frame
Examples
- Rolling stock . dimensional characteristics and tolerances for the underframes and body - shells of passanger coaches , vans and self - propelled units
铁路车辆.客车行李车和自推进装置的车底架和车身壳体尺寸特性公差 - The concrete establishment progress of the truck mounted concrete pump ' s frame is presented from the exertion of loads , the establishment of restraints to the creation of meshes
从载荷的施加、约束的建立到网格单元的划分，本文详细介绍了混凝土泵车底架有限元模型的具体建立过程。 - It ' s also presented of the theory fundament and software that are involved in the research project . the formulae are concluded respectively at detail according to the precondition and the program compiled with c language is presented as well
根据建立混凝土泵车底架有限元模型的需要，详细推断了在四点支承和三点支承两种状态下混凝土泵车支腿反力的计算公式，并利用c语言编写了程序。 - Aimed at the structure and characteristic of the frame ( base structure ) of the truck mounted concrete pump , an appropriate and correct finite element analysis model is established by adopting such ways as theories , software and tests . a good effect is acquired after the local improvement to the structure of the frame foundation according to the finite element analysis results
本文从实际问题出发，将理论、软件工具和试验有机结合起来，针对混凝土泵车底架的结构和工作特性，建立了合适、正确的有限元模型，并根据其分析结果，对底架进行了结构上的局部改进，取得了良好效果。