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王西彬

机械与车辆学院

职称:教授

王西彬所有成果
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作者:解丽静1;,王西彬1;,C Schmidt2;,J Schmidt2; (1School of Mechanical and Vehicular Engineering, Beijing Institute of Technology;2Institut für Produktionstechnik (wbk), Universitt Karlsruhe(TH))

出处:Journal of China Ordnance 2007

摘要:Many researches show that, in metal cutting process, tool wear rate depends on some cutting process parameters, such as temperature at tool face, cont ...

作者:Liang, Zhiqiang;Shi, Guihong;Du, Yuchao;Ye, Yuling;Ji, Yongjian;Chen, Sichen;Qiu, Tianyang;Liu, Zhibing;Zhou, Tianfeng;Wang, Xibin (1Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, Beijing; 100081, China;2Beijing Scienkong Technology Co., Ltd., Beijing; 100013, China;3Beijing Key Laboratory of Measurement and Control of Mechanical and Electrical System Technology, Beijing Information Science and Technology University, Beijing; 100192, China)

出处:Zhongguo Jixie Gongcheng/China Mechanical Engineering 2023

摘要:Aiming at the problems that the tool tip frequency response of robot milling systems was posture-dependent, which made it difficult to accurately pred ...

作者:Yubin Wang;Yan Ren;Pei Yan;Siyu Li;Zhicheng Dai;Li Jiao;Bin Zhao;Siqin Pang;Xibin Wang (1School of Mechanical Engineering, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Haidian District, Beijing 100081, China;2Beijing North Vehicle Group Corporation, No. 5 Wuli, Zhujiafen, Fengtai District, Beijing 100072, China;3Key Laboratory of Fundamental Science for Advanced Machining, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Haidian District, Beijing 100081, China)

出处:Materials 2023

关键词:cutting liquid;ultra-high-strength steel;surface quality;dynamic mechanical property;microstructure characterization

摘要:The surface integrity of ultra-high-strength steel has a significant influence on service performance, and cutting fluid plays an important role in ma ...

作者:栾晓圣1;,梁志强2;,赵文祥2;,肖世宏1,3;,周天丰2;,王西彬2;,李宏伟4;,刘心藜4;,刘珍妮4; (1北京理工大学机械与车辆学院;2北京理工大学先进加工技术国防重点学科实验室;3中国航空制造技术研究院;4北京北方车辆集团有限公司)

出处:机械工程学报 2023

关键词:热场-超声复合滚压;超高强度钢;微观组织;表面强化

摘要:针对超高强度钢冷塑性变形能力弱、表面形变强化难度大的问题,提出热场-超声复合滚压强化方法。开展45CrNiMoVA钢表面热场-超声复合滚压试验,利用SEM、EBSD和TEM等检测手段,结合表面层残余应力分布结果,表征、分析表层微观组织的演变与强化机制。发现在声软化效应和热软化效应耦合作用下,热场-超 ...

发明人:周天丰,王罡,周佳,高立恒,刘朋,赵斌,颜培,梁志强,刘志兵,赵文祥,王西彬

申请日期:2022.10.28

摘要:本发明公开一种红外焦平面探测器,包括红外焦平面阵列和微透镜阵列,其中,红外焦平面阵列包括红外探测器芯片,微透镜阵列的阵列面与红外探测器芯片相连。本发明在红外焦平面阵列上集成微透镜阵列,从而提升红外焦平面探测器的光能利用率,进而提升红外焦平面探测器灵敏度。与此同时,本发明还提供一种红外焦平面探测器制造 ...

发明人:梁志强,苏志朋,王飞,沈文华,滕龙龙,郑浩然,王西彬,周天丰,解丽静,颜培,赵斌,仇天阳

申请日期:2022.12.06

摘要:本发明公开了一种微孔尺寸特征测量方法。该方法包括:采集微孔图像;对微孔图像进行预处理,获得微孔的二值化图像;建立微孔的二值化图像的索引矩阵;根据微孔的二值化图像的索引矩阵逐行读取矩阵值,结合比例尺,获得微孔的各行长度,根据微孔的各行长度,获得水平方向的微孔直径尺寸;根据微孔的二值化图像的索引矩阵逐列 ...

发明人:颜培,郭志博,顾慧卿,李晓龙,宋逸凡,焦黎,王西彬,刘志兵,周天丰,滕龙龙

申请日期:2022.12.19

摘要:本发明涉及材料的微动磨损评估领域,具体涉及一种可进行扭动微动、切向微动、径向微动等多种微动形式的微动磨损装置与评估方法。本发明的微动磨损试验装置包括转接盘、上夹具、下夹具、螺纹紧固件、试件和圆柱销,所述上夹具设有圆弧限位槽,下夹具设有方形限位槽和引导槽;本发明可以进行多种微动形式的微动磨损评估,方便 ...

发明人:朱有利,王西彬,李静,杜娴,颜培,蔡志海,赵斌

申请日期:2022.11.04

摘要:本申请提供了一种缺口件疲劳寿命预测的单位载荷方法,包括:对参考有限元模型和目标有限元模型分别施加单位名义载荷,得到参考缺口件以及目标缺口件的应力变程分布曲线;针对每个目标失效循环周次,确定在该目标失效循环周次下光滑件和参考缺口件的疲劳强度变程;基于参考疲劳强度变程和参考应力变程分布曲线,确定参考缺口 ...

作者:杨昊,王西彬,解丽静 (北京理工大学)

出处:制造业自动化 2012

关键词:难加工材料;残余应力;切削参数

摘要:本文对切削参数和残余应力之间的关系的进行研究。针对某型号高强高硬钢在硬态干车削过程,研究了各切削参数对已加工表面残余应力及残余应力层深分布的影响。结果发现,不同的切削参数条件下,工件已加工表面残余应力可以为拉应力也可以为压应力,残余应力作用层深度为300μm左右。对残余应力影响较大的切削因素为切削速 ...

作者:Tianfeng Zhou1   2;Zhongyi Li1;Weijia Guo1;Peng Liu1   2;Bin Zhao1;Xibin Wang1; (1 School of Mechanical Engineering, Beijing Institute of Technology, No. 5 Zhongguancun South Street, Haidian District, Beijing 300081, China. 2 Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China.)

出处:Micromachines 2023

关键词:lapping;material removal mechanism;microlens;precision machining.

摘要:Microlens arrays have been widely employed to control the reflection, refraction, and diffraction characteristics of light due to its distinctive surf ...