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被引量:102H指数:6SCI-EXPANDED: 4EI: 22北大核心: 14CSCD: 10

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50 条 记 录,以下是 1-30

Comprehensive error measurement and compensation method for equivalent cutting forces
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYShi, Xianli Liu, Huanlao Li, Hao Liu, Can Tan, Guangyu  出版年:2016
To determine the error compensation for cutting forces with a machine tool, this paper proposes a comprehensive error compensation method that determines an equivalent cutting force. The loading system that applies this ...
平底立铣刀高速铣削切削力解析建模
《机械科学与技术》谭光宇 刘青山 刘璨 李广慧 吴敬权  出版年:2012
在高速铣削过程中,切削力对刀具的寿命具有重要影响,因此切削力的预测显得尤为重要。首先按照斜角切削模型,将平底立铣刀侧刃沿轴向进行微分,基于铣刀真实切削刃轨迹,计算出单齿瞬时切削厚度,并以角度积分确定积分限的方法建立了侧刃...
关键词:高速切削  立铣刀  切削力模型  被引量:12
项目驱动下单片机新型翻转教学模式探索
《电气电子教学学报》靳其宝 刘璨 杨芳  出版年:2020
针对当前高校本科单片机翻转课堂教学中存在的薄弱环节,为满足学生毕业后与就业市场的有效对接,迫切需要提升学生的项目实战能力,这对单片机课堂教学提出了新的要求和挑战。基于传统翻转课堂教学模式,设计课堂实训项目以对接教学大纲、...
关键词:翻转课堂  项目式驱动  任务式驱动  微课  被引量:11
基于特征的零件知识语义网络表示法
《机电工程技术》刘璨  出版年:2003
针对零件知识表示困难的问题,将零件知识分解为零件、体和面的公有和私有知识,在此基础上,利用语义网络推理能力强的特点,用语义网络来表示零件特征知识,本文阐述了语义网络表示基于特征的零件知识的方法,并举例说明了基于特征知识表...
关键词:CAPP  语义网络  知识表示  推理能力  零件特征知识  计算机辅助零件工艺设计  被引量:10
Frequency-spectrum characteristics of force in end milling with tool wear and eccentricity
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYLiu, Can Wu, Jing-quan Li, Guang-hui Tan, Guang-yu  出版年:2013
The effects of chip load, tool wear, and tool eccentricity on milling force are similar; in order to distinguish them from each other, the spectral characteristics of milling force for four flute end mills was studied. W...
Improved Hybrid Grey Wolf Optimization Algorithm Based on Dimension Learning-Based Hunting Search Strategy
IEEE ACCESSZhang, Chuanjing Liu, Huanlao Zhou, Qunlong Liu, Can  出版年:2023
An improved hybrid grey wolf optimization algorithm (IHGWO) is proposed to solve the problem of population diversity, imbalance of exploration and development capabilities, and premature convergence. The algorithm benefi...
基于单刃铣削力峰值的铣刀偏心辨识
《机械工程学报》刘璨 吴敬权 李广慧 谭光宇  出版年:2013
刀具偏心可能导致铣削力的大幅度波动。为辨识铣刀偏心状态,研究偏心作用下的铣削力变化规律。推导出以主轴旋转角和切削刃序号为变量的单刃瞬时铣削力表示式,发现铣削力峰值是切削刃序号的离散正弦函数,其均值为无偏心铣刀的公称力,波...
关键词:刀具偏心  尺寸估算  铣削力峰值  特性  拟合  被引量:6
316不锈钢高速铣削力正交试验研究
《西安文理学院学报(自然科学版)》郑伟峰 吴敬权 刘璨 李广慧 谭光宇  出版年:2012
通过硬质合金立铣刀高速铣削316不锈钢正交试验,测得铣削力,利用多元线性回归法拟合出316不锈钢的铣削力预测公式,并验证其与实际的符合程度,为预先优选切削用量和设计高速铣削刀具提供参考依据.
关键词:高速铣削  铣削力  316不锈钢  正交试验  被引量:5
数控机床切削力误差研究方法探讨
《制造技术与机床》刘焕牢 苏妙静 刘璨 李小力  出版年:2020
数控机床的动态综合误差补偿是当前研究的尖端和热门领域。切削力导致的机床运行轨迹误差是机床动态综合误差的重要组成部分;随着强力、高效切削方式的推进和难加工材料的广泛使用,切削力数值增大,尤其对于高、精加工来说,对切削力误差...
关键词:数控机床  误差测量  切削力误差  信号处理  被引量:3
基于Zigbee和GPRS技术的深水网箱系缆力远程监测系统设计
《渔业现代化》王筱珍 刘璨 吴洪亮  出版年:2015
为提高深水网箱安全性,研究锚泊系统系缆受力情况,提出了一种基于Zigbee和GPRS技术的深水网箱系缆力远程监测系统。该系统由传感器节点对缆绳的受力信息进行实时采集,然后将各传感器节点采集到的信息汇聚到Zigbee协调器...
关键词:深水网箱  系缆力  远程监测  Zigbee  GPRS  被引量:3
Geometry features of breakage section and variation of cutting force for end mills after brittle breakage
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYLiu, Can Wu, Jing-quan Liu, Huan-lao Li, Guang-hui Tan, Guang-yu  出版年:2016
Some broken end mills with many brittle breakage sections were collected, and the geometry features of these sections were summed up. As for minor breakage, the breakage sections were narrow planes parallel to the tool e...
曲面等行距三维加工方向选择的理论及实验
《机械设计与研究》刘璨 李德荣 谭光宇  出版年:2010
为探索曲面等行距加工中的走刀方向优选原则,对凹曲面铣削时的二维几何模型进行数学推导,证明了残留高度对横向曲率半径的偏导数为正数,说明凹曲面的残留高度随横向曲率半径的增大而增大。进而可知横向为凹曲线、直线、凸曲线时的加工精...
关键词:曲面加工  走刀方向  凹曲线  凸曲线  横向曲率  被引量:2
Comparative Study on Force in Milling T10 Hardened Steel with Different Machining Parameters
MANUFACTURING PROCESS TECHNOLOGY, PTS 1-5Liu, Can Li, Guanghui Wu, Jingquan Tan, Guangyu  出版年:2011
To compare the effects of different machining parameters on force in milling T10 hardened steel, the features of theoretical forces in up and down milling were analysised, and comparative experiments of milling force wer...
电饭煲生产线的智能化升级
《机电工程技术》刘焕牢 李豪 罗水电 刘璨 王贵  出版年:2016
对现有电饭煲生产工艺进行了详尽的分析,提出了改造升级的目标;并就生产线改造中的具体问题给出了解决方案,设计出了升级版的上下料生产线,使两条生产线工人数量由原来的16人减到了4人,生产节拍为7秒,提高了生产效率,降低了产品...
关键词:冲压成型  生产线  智能化升级  被引量:2
Experimental Study on Investigating the Influence of Combination Combining Eccentricity with Different Orientations for Process System of Milling Center
JOURNAL OF ADVANCED MANUFACTURING SYSTEMSSaeed, Muhammad Junaid Liu, Can Riaz, Umair  出版年:2020
There are several critical factors which have adverse effects on the workpiece surface finish, dimensional accuracy, tool life, etc. Eccentricity is one of them which can be manipulated when the spindle, tool holder and ...
高速切削加工的温度测量方法探讨
《装备制造技术》陈明 刘璨  出版年:2009
针对国内外高速切削温度测量方法的研究现状,对各种实验测量方法作了评述,总结了接触与非接触测量及其他测量方法的优缺点和适用性,探讨了高速切削温度实验测量方法研究的发展方向。
关键词:高速切削  切削温度  测量方法  被引量:2
AO-LSSVM在铣削铝合金表面粗糙度预测研究与应用
《宇航材料工艺》吕亮亮 尹凝霞 仵景岳 麦青群 刘璨  出版年:2023
为提高铣削7475铝合金表面粗糙度(Ra)的预测准确性和便捷性,本文基于天鹰优化器算法(AO)对最小二乘向量机(LSSVM)进行优化,以4个铣削参数作为输入值,R_(a)作为输出值构建铣削铝合金R_(a)预测模型,通过与...
关键词:表面粗糙度  天鹰优化最小二乘支持向量机  灰色关联分析  应用系统  被引量:1
线性机与粗糙集综合聚类的铣刀破损状态识别
《机电工程技术》刘岩 刘璨  出版年:2006
在铣刀状态识别中,为更好地拟合训练样本数据,采用了线性机和粗糙集结合的算法,对训练样本数据进行监督学习,得到了刀具状态分类规则。样本训练的计算简单,分类规则得到简化,样本的分类正确率高。表明应用该算法可较好地获得刀具状态...
关键词:线性机  粗糙集  刀具  状态识别  被引量:1
Experimental Study on Cutting Force Comparison between Inner Cooling and Outer Cooling in Zig-zag Milling
2018 INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS AND CONTROL ENGINEERING (ISPECE 2018)Riaz, Umair Liu, Can Tan, Guangyu Li, Guanghui Yin, Ningxia Saeed, Muhammad Junaid  出版年:2019
The cutting force is a key factor that affects the milling performance. The performance of a kind of inner cooling mill with double straight channels developed by us was testified with an index of cutting force. Zig-zag ...
Experimental Study on High-Speed Milling Performance of 316 Stainless Steel
ADVANCES IN FUNCTIONAL MANUFACTURING TECHNOLOGIESLiu, C. Wu, J. Q. Zheng, W. F. Li, G. H. Tan, G. Y.  出版年:2010
In order to obtain the variational regularity of force in high-speed milling 316 stainless steel with carbide tools, an orthogonal milling test was done in machining center, and force signal was processed and analysed us...
平底立铣刀的切削力尺寸效应研究及其系数估算
《机械工程学报》刘璨 吴敬权 刘焕牢 谭光宇  出版年:2017
检验基于三元切削力机理模型的平底立铣刀尺寸效应,并探索一种简便的切削力系数估算方法。论证了在切削厚度较小时可忽略刀具螺旋角对切削力的影响,据此构建平底立铣刀单个刀齿的三元切削力简化模型。基于该模型,用各齿径向跳动量补偿瞬...
关键词:平底立铣刀  切削力  尺寸效应  线性拟合  估算  被引量:1
Oracle数据库课程的启发性实验设计
《实验科学与技术》刘璨  出版年:2014
教学实践中发现,高校学生数据库课程实验的效果不好。秉着激发学生兴趣、促使学生思考、启发学生思维的目的,遵照内容具体、充实、体现理论知识点的原则,设计了Oracle数据库结构实验和Oracle数据库安全性实验。在广东海洋大...
关键词:数据库  实验  设计  启发式  被引量:1
Feature Analysis for Milling Force of Three-edge End Mills
FRONTIER IN FUNCTIONAL MANUFACTURING TECHNOLOGIESLiu, C. Tan, G. Y. Li, G. H. Liang, J. S. Li, D. R.  出版年:2010
In order to obtain the features of force for three-edge end mills in normally milling, an equation of milling force in Y direction was built based on the presumption that the forces of every edge are not equal, and its s...
工件载荷对机床定位误差的影响分析及补偿研究
《机械科学与技术》侯家林 王宇林 刘璨 刘焕牢  出版年:2023
影响机床精度的因素众多,其中,工件载荷对机床产生的误差同样不可忽视。通过对机床的受载情况进行静力学分析,并利用激光干涉仪对机床的定位误差及其他各项几何误差进行测量,其结果显示,工件载荷对机床的几何误差存在很大影响,尤其在...
关键词:工件载荷  力学分析  定位误差  误差补偿  被引量:1
Design of water surface collection robot based on deep sea cage culture
Journal of Physics: Conference SeriesLiang, Yicha Liu, Can He, Taihua Wang, Lin Luo, Yingtong Hou, Mingxin  出版年:2022
At present, the collection of floating garbage such as dead fish in deep and far sea cage culture waters mainly depends on manpower, which is not only difficult and inefficient, but also has great potential safety hazard...
铣削加工对表面粗糙度的影响研究
《机电工程技术》刘军库 刘璨 燕波 陈思宇  出版年:2019
采用单因素试验和正交试验对铣削加工参数的设定进行表面粗糙度研究,分析了单一铣削参数对表面粗糙度的影响规律,结果表明:在一定铣削参数范围内,铣削深度越小表面粗糙度值越大,表面粗糙度随着铣削深度的增加而降低。通过正交实验的极...
关键词:铣削参数  铣削深度  表面粗糙度  交互作用  被引量:0
Signal decomposition based approach on status recognition of four flutes end milling cutter
WCICA 2006: SIXTH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-12, CONFERENCE PROCEEDINGSLiu, Can Yao, Xifan Lu, Bin Liu, Yan  出版年:2006
Significant index and adaptive algorithm are necessary for recognizing status of milling cutter. The cutting-force-signal wave was decomposed into valley and amplitude, and formulas were deduced to represent their change...
An approach of static measuring radial and axial runouts for cylindrical mills after installation
Applied Mechanics and MaterialsLiu, Can Wang, Feng Wu, Jing-Quan Liu, Huan-Lao Tan, Guang-Yu  出版年:2014
An Approach that measuring static radial and axial runouts around rotational centre of spindle for cylindrical mills on milling machine was presented, its possible errors coming from imprecise location of gauge were theo...
The Research on the Influence of Position Errors on the Angular Errors, Straightness Errors and Perpendicularity Errors
2020 10TH INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS INTERNATIONAL CONFERENCE ON CYBER TECHNOLOGY IN AUTOMATION, CONTROL, AND INTELLIGENT SYSTEMS (IEEE-CYBER 2020)Liu, Huanlao Su, Miaojing Hou, Jialin Zhou, Leilei Peng, Peiming Liu, Can  出版年:2020
With the development of science and progress of manufacturing industry, there is a growing demand toward precision machining. The accuracy of CNC machine tools is an important factor affecting machining accuracy, therefo...
Design of remote detection system for mooring-rope force of offshore cage based on wireless ad hoc network
Applied Mechanics and MaterialsWu, Hong Liang He, Zhen Liu, Can  出版年:2014
In order to facilitate studying real-time mooring force of offshore cage, based on the combination of ZigBee and GPRS technologies, the secondary development was conducted, the detection system of mooring force was desig...
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