北京理工大学机械与车辆学院是国内知名的机械类专业学院,综合实力处于国内同类高校前列,部分研究方向达到国际先进水平,建院以来为我国国民经济和国防工业培养了大批杰出人才。学院下设车辆工程系、热能与动力工程系、制造工程系、交通工程系、机电科学基础部、工程训练中心、学科基础实验中心、学院办公室等单位。学院现... [详细]
作者: 张锋 (导师:丁洪生)
学位名称: 硕士
出处: 北京理工大学
作者: Yingchun Bai1;;Jiale Cai1;Zixiang Wang1;Siqi Li1; (1National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Beijing Institute of Technology , Beijing 100081 , China)
出处: Journal of Computational Design and Engineering Pqwac068
关键词: magneto-structural;topology optimization;additive manufacturing;overhang angle;maximum length scale
摘要: The sequential using of topology optimization and AM (additive manufacturing) can generate and fabricate superior-performance yet lightweight magneto- ...
作者: Zhen Wang1;Changle Xiang1;Hui Liu1; & Ming Liu 1,2; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Vibration Engineering & Technologies
关键词: Fully parameterized beam element;Gradient-deficient beam element;Geometrically exact beam element;Accuracy;Nonlinear large deformation
摘要: Purpose The purpose of this paper is to study that which beam element should be adopted to achieve the required high accuracy and efficiency in diffe ...
作者: Ying Wang1;Tianfeng Zhou 1,2;Jia Zhou1;Min Li3;Zhiqiang Liang1; & Xibin Wang1; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China;3Department of Manufacturing Technologies, Leibniz Institute for Materials Engineering IWT, 28359, Bremen, Germany)
出处: Nanomanufacturing and Metrology
关键词: Integrated turbine;Precision milling;K418 superalloy;On-machine measurement;Topography compensation
摘要: The machining accuracy of the curved surfaces of integrated turbine blades directly determines the performance and service life of the turbojet engine ...