仓储作者

[中文期刊] 阶梯式项目驱动的工程实践教学改革与探讨 CA 剑桥核

作者：高守锋，尚妍，金鑫，李占龙，李缘地，仇天阳（北京理工大学机械与车辆学院）

出处：实验室研究与探索 2023 第42卷第5期 P179-182，203

关键词：复杂工程问题；项目式教学；实践教学平台；教学改革

摘要：针对当前工程实践教学过程中存在的教学模块或工序间缺乏有效衔接、教学方法与组织形式缺乏创新、教学效果评价方法粗放等不足，从工程教育专业认证对高校人才培养的要求及用人单位的实际需求出发，以培养学生解决复杂工程问题的能力为导向，开展教学改革研究。深入挖掘现代工程实践教学丰富内涵，立足逆向工程实践教学模块， ...

[中文期刊] 高速列车制动盘设计中若干问题的研究现状核

作者：刘珏^1,2;，董世运²;，王东星³;，金鑫¹;，闫世兴²;，刘晓亭²;，王锁成²;，徐滨士^1,2; （¹北京理工大学机械与车辆学院；²陆军装甲兵学院装备再制造技术国防科技重点实验室；³中车唐山机车车辆有限公司）

出处：材料导报 2023 第37卷第14期 P73-78

关键词：制动盘；复合材料；散热特性；应力分布

摘要：高速列车制动盘是列车制动系统的核心工作零件，通过制动盘与制动闸片间的摩擦接触将动能转化为热能以实现紧急制动，进而保证列车安全，因此制动盘的性能直接影响列车的制动效果。随着列车提速，制动过程需要吸收更多的能量，从而导致制动盘温度快速升高甚至超出材料的安全使用范围，这将使现有制动盘设计无法满足工程需求， ...

[外文期刊] The machinability of stainless steel 316 L fabricated by selective laser melting: Typical cutting responses, white layer and evolution of chip morphology SCIE EI

作者： Li, Guangxian^1,3;Xu, Weiwei¹;Jin, Xin²;Liu, Lu²;Ding, Songlin³;Li, Chaojiang² （¹Guangxi Univ, Sch Mech Engn, Nanning 530004, Peoples R China.;²Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;³RMIT Univ, Sch Engn, Mill Pk, Vic 3082, Australia.）

出处： JOURNAL OF MATERIALS PROCESSING TECHNOLOGY 2023 Vol.315

关键词： MECHANICAL-PROPERTIES; SURFACE-ROUGHNESS; RESIDUAL-STRESS; SERRATED CHIP; INCONEL 718; SPEED; TOOL; MICROSTRUCTURE; PERFORMANCE; MODEL

摘要： Additive manufacturing is gradually applied in the manufacturing of functional near-net-shape components made of hard-to-machine metallic materials su ...

[外文期刊] An accuracy and performance-oriented accurate digital twin modeling method for precision microstructures SCIE EI

作者： Saren, Qimuge¹;Zhang, Zhijing¹;Xiong, Jian¹;Chen, Xiao¹;Zhu, Dongsheng¹;Wu, Wenrong²;Jin, Xin¹;Shang, Ke¹ （¹Beijing Inst Technol, Sch Mech Engn, 5 Zhongguancun South St, Beijing 100081, Peoples R China.;²China Acad Engn Phys, Mianshan Rd, Mianyang 621900, Sichuan, Peoples R China.）

出处： JOURNAL OF INTELLIGENT MANUFACTURING 2023

关键词： DESIGN

摘要： Digital twin, a core technology for intelligent manufacturing, has gained extensive research interest. The current research was mainly focused on digi ...

[外文期刊] Quantitative-regulated material removal rate in solid dielectric electrochemical polishing (QRR-SDEP) for smoothing high roughness surface of additively manufactured 316L stainless steel components SCIE EI

作者： Liu, Shenggui¹;Li, Chaojiang¹;Jin, Xin¹;Jiang, Wang¹;Cao, Xun²;Liu, Guodong¹;Guo, Zilong¹;Yang, YuXin¹;Ong, Lawrence Chen Lym¹ （¹Beijing Inst Technol, Sch Mech & Engn, Beijing 100081, Peoples R China.;²Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore.）

出处： ADDITIVE MANUFACTURING 2023 Vol.73

关键词： IMPROVEMENT; FUSION

摘要： Despite the widespread adoption of metal additive manufacturing (AM) technologies across various industries, the high-performance requirements in prec ...

[外文期刊] Coaxiality prediction for aeroengines precision assembly based on geometric distribution error model and point cloud deep learning EI

作者： Shang,Ke¹;Wu,Tianyi²;Jin,Xin¹;Zhang,Zhijing¹;Li,Chaojiang¹;Liu,Rui²;Wang,Min²;Dai,Wei²;Liu,Jun²; （¹Department of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Department of Mechanical Engineering, City University of Hong Kong, 999077, Hong Kong）

出处： Journal of Manufacturing Systems 2023 Vol.71 P681-694

摘要： Assembly accuracy of aeroengines influences operation performance and service life. The coaxiality of the aeroengine is the main index of assembly acc ...

[外文期刊] A Loop-Gain-Adaptive-Adjustment Method Based on Fuzzy Logic for Timing Recovery in Space TT&C Systems EI

作者： He, Yigen¹; Shi, Xuesen¹; Wang, Yongqing¹; Jin, Xin¹ （¹Beijing Institute of Technology, Beijing, China）

出处： IEEE Transactions on Aerospace and Electronic Systems 2023 P1-4

[外文期刊] Identification method for assembly pose errors of flat electrode hemispherical resonator gyro

作者： Yu, Hang¹; Jin, Xin¹; Liu, Depiao¹; Li, Chaojiang¹; Xiong, Jian¹; Liu, Xiaohao¹; Li, Zhongxin¹; Tan, Jiaxin¹; （¹School of mechanical engineering, Beijing Institute of Technology, Beijing, China）

出处： IEEE Sensors Journal 2023 P1

关键词： Assembly pose error identification;Capacitance;Electrodes;Electrostatics;Finite element simulation;Gyroscopes;Hemispherical resonator gyro;Mathematical models;Optical resonators;Precision assembly;Sensors

摘要： Hemispherical resonator gyro (HRG) is a high-precision gyro developed on the traditional mechanical gyro and optical gyro. The precise assembly of the ...

[外文期刊] Research Status of Several Issues in the Design of Brake Discs for High-speed Trains EI

作者： Liu, Jue^{1, 2}; Dong, Shiyun²; Wang, Dongxing³; Jin, Xin¹; Yan, Shixing²; Liu, Xiaoting²; Wang, Suocheng²; Xu, Binshi^{1, 2} （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;²National Key Laboratory for Remanufacturing, Academy of Armored Forces, Beijing; 100072, China;³CRRC TANGSHAN Co.,Ltd., Hebei, Tangshan; 063035, China）

出处： Cailiao Daobao/Materials Reports 2023 Vol.37 No.14

[中文专利] 一种装配工艺参数优化方法

发明人：周恺，金鑫，刘璐，解漪妍，李朝将

申请人：北京动力机械研究所，北京理工大学

申请号： 202210862428.1

申请日期： 2022.07.20

摘要：本发明公开了一种装配工艺参数优化方法，包括：基于目标函数法确定装配工艺参数，目标函数包括装配接触面的应力分布均匀性优化函数和装配接触面的几何误差分布均匀性优化函数；改变装配工艺参数，分别计算对应的目标函数值，并基于目标函数的约束条件，确定最优的目标函数值，最优的目标函数值对应的装配工艺参数即为优化后 ...