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- 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 ...
- Wear Mechanism of Cemented Carbide Tool in High Speed Milling of Stainless Steel
- CHINESE JOURNAL OF MECHANICAL ENGINEERINGLiu, Guang-Jun Zhou, Zhao-Cheng Qian, Xin Pang, Wei-Hai Li, Guang-Hui Tan, Guang-Yu 出版年：2018
- Adhesion of cutting tool and chip often occurs when machining stainless steels with cemented carbide tools. Wear mechanism of cemented carbide tool in high speed milling of stainless steel 0Cr13Ni4Mo was studied in this ...
- Experiment, modeling, and analysis for temperature field of milling insert
- INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYLiu, Guangjun Tan, Guangyu Li, Guanghui 出版年：2009
- This paper presents a theoretical and experimental study of the dynamic temperature field on a milling insert with complex groove. Experimental measurements of milling temperature using the thermocouple technique were pe...
- 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
- 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...
- 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
- Experimental study on adhesive wear of milling insert with complex groove
- INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYTan, Guangyu Liu, Guangjun Li, Guanghui 出版年：2009
- This paper presents an experimental study on the adhesive wear of a milling insert with complex groove when milling 3Cr-1Mo-1/4V and 0Cr18Ni9 steels. Experimental measurements of milling temperature and milling force wer...
- Multidisciplinary design optimization of a milling cutter for high-speed milling of stainless steel
- INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGYLiu, Guangjun Tan, Guangyu Li, Guanghui Rong, Yiming Kevin 出版年：2013
- The milling cutter's fracture strength is more important than its chemical stability and thermal conductivity in high-speed milling. The multidisciplinary design optimization (MDO) method is employed to optimize the frac...
- 基于Fluent的高速内冷铣削加工区数值模拟
- 《东华大学学报（自然科学版）》尹凝霞 谭光宇 李广慧 李修近 温丽宏 出版年：2017
- 针对高速内冷铣削加工区流场内流体流动的复杂性,应用计算流体力学软件Fluent对高速内冷铣刀切削加工区的速度场和压力场进行研究,得到了不同冷却介质、铣削转速和不同直径的铣刀铣削同一孔径时的速度场与压力场分布,为进一步研究...
- 关键词：高速铣削 内冷 数值模拟 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
- 基于改进遗传算法的单机成组作业调度
- 《计算机仿真》邹律龙 谭光宇 侯东亮 出版年：2010
- 提出了单机成组作业调度的改进遗传算法。优化目标为总流程时间的单机成组作业调度问题明显是NP-hard问题,此问题的多项式求解方法不能求取最优解,而一些启发式算法也只能求出此问题的次优解。为获得单机成组作业最优调度,通过采...
- 关键词：优化调度 遗传算法 作业顺序决定的准备时间 总流程时间 被引量：5
- 基于响应曲面法的高速内冷铣削AISI304不锈钢铣削力
- 《宇航材料工艺》薛姣 李广慧 尹凝霞 沈灿 谭光宇 出版年：2020
- 针对硬质合金刀具高速内冷铣削AISI304不锈钢时,切削力大、切削温度高及加工表面质量低的问题。基于响应曲面中心复合设计方法进行高速内冷铣削实验,建立了铣削力分量二阶回归预测模型,并进行了实验验证。对比了干式与内冷铣削后...
- 关键词：高速内冷铣削 中心复合设计 铣削力 AISI304不锈钢 被引量：4
- 粉料输送机输送带纵向撕裂综合报警制动系统
- 《煤矿机械》谭光宇 曾庆众 刘焕牢 李广慧 出版年：2013
- 带式输送机是港口铁矿石等散料的主要运输机械,运行过程中输送带经常发生纵向撕裂事故,严重影响生产安全。分析了各种撕裂方法,提出采用安全光幕和拖板相结合的综合报警装置,输送带纵向撕裂及时报警并且制动输送机。该方法简单易行,实...
- 关键词：输送带纵向撕裂 安全光幕 触发拖板 安全报警 被引量：3
- PERFORMANCE OF A COATED CEMENTED CARBIDE TOOL IN HIGH SPEED MILLING OF TI-6AL-4V ALLOY
- JOURNAL OF ADVANCED MANUFACTURING SYSTEMSTan, Guangyu Zhang, Yuhua Li, Guanghui Liu, Guangjun Rong, Yiming (Kevin) 出版年：2013
- A series of experiments were conducted to study the performance of a coated cemented carbide tool in high speed milling of Ti-6Al-4V alloy. Experimental measurements of three components of the cutting forces were perform...
- 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...
- Study on Speed and acceleration Characteristics of 100 nm Scale Motion Platform Driven by Linear Servo Motors
- APPLICATION OF DIAMOND AND RELATED MATERIALSLi, Guanghui Wu, Peng Ni, Xiaolong Peng, Wenfang Tan, Guangyu 出版年：2011
- A control method for 100 nm scale motion platform driven by linear servo motors is investigated using a PMac controller. The control of speed and acceleration is improved by adjusting the PMac parameters. High-quality sp...
- 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...
- 大型抓斗卸船机起升系统钢丝绳工作特性研究
- 《中国工程机械学报》姜涛 蒋乾坤 谭光宇 刘广军 出版年：2011
- 卸船机传动系统在变速变载的复杂工况下,将产生较大的动载荷并传递给钢丝绳,产生振动与疲劳.通过分析2 250 t.h-1大型抓斗卸船机传动系统的工作原理,建立起升、开闭钢丝绳的载荷谱和受力模型,并建立了钢丝绳的有限元模型,...
- 关键词：卸船机 钢丝绳 载荷谱 有限元 被引量：2
- 基于改进禁忌搜索算法的单机成组作业调度
- 《机电工程技术》邹律龙 谭光宇 侯东亮 出版年：2009
- 提出了单机成组作业调度的改进禁忌搜索算法。以总流程时间最短为优化目标的具有作业分类与机器设置时间的单机成组作业调度问题是NP难问题,此问题的多项式求解方法不能保证求取最优解。基于改进禁忌搜索算法,建立了具有提交时间与分类...
- 关键词：优化调度 改进禁忌搜索算法 作业顺序决定的设置时间 总流程时间 被引量：2
- 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
- 切削温度实时测量传感器及其特性
- 《电机与控制学报》于晓洋 王震宇 李广慧 谭光宇 出版年：2015
- 为实时测量刀具切削温度,采用热电偶作为感温元件设计一种切削温度实时测量传感器。其中,将热电偶裸线对与刀具熔焊为一体,其热滞后可以忽略;采用两片AD交替采样将采样率提高1倍;采用无线传输解决刀具高速旋转导致的信号引出难的问...
- 关键词：切削温度 热电偶 无线传输 实时测量 时间常数 被引量：2
- Linear Motor Velocity and acceleration Motion Control Study Based on PID plus Velocity and acceleration Feedforward Parameters Adjustment
- ADVANCES IN MATERIALS MANUFACTURING SCIENCE AND TECHNOLOGY XIVPeng, W. F. Li, G. H. Wu, P. Tan, G. Y. 出版年：2012
- This paper adopts with a PMac Programmable Multi-axis Controller to control a linear motor through adjusting PID + velocity and acceleration feedforward parameters of the control card. The motor can reach 50-nm precision...
- 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
- Design of the Feed Liquid System for an Internal Cooling End-milling
- 2018 2ND INTERNATIONAL CONFERENCE ON FLUID MECHANICS AND INDUSTRIAL APPLICATIONSYin, Ningxia Li, Guanghui Tan, Guangyu Shen, Can Xue, Jiao 出版年：2018
- In order to weaken the negative effect on environment and human health caused by the overuse of the cutting fluid, the internal cooling cutting is paid more and more attention. An end-milling with an internal cooling lub...
- 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...
- 基于缩尺模型的桥式抓斗卸船机应力应变特性研究
- 《起重运输机械》王超 谭光宇 刘广军 李广慧 出版年：2015
- 卸船机结构庞大,受力复杂,工作环境恶劣,现场试验难以组织。为降低试验成本,根据相似原理,运用量纲分析法研制了2 250 t/h桥式抓斗卸船机的相似模型,几何尺寸比例为1∶40。通过模型应变检测试验,得出俯仰梁与前拉杆上5...
- 关键词：桥式抓斗卸船机 缩尺模型 应力应变 试验 被引量：1
- HSK-A63测温刀柄的结构设计及模态分析
- 《机械与电子》徐红 李广慧 谭光宇 郭林林 魏波 出版年：2015
- 为了便于测量立铣刀铣削温度,通过改进HSK-A63刀柄的结构,把测温数据采集模块安装到刀柄内部,设计出热电偶测温刀柄。利用Pro/E5.0软件建立嵌入式测温刀柄主体、弹簧夹头/螺母、立铣刀的三维实体模型并进行装配,在AN...
- 关键词：HSK-A63刀柄 模态分析 固有频率和振型 被引量：1
- Adhesive failure of grooved tool in milling of 3Cr-1Mo-1/4V steel
- INTERNATIONAL JOURNAL OF MATERIALS & PRODUCT TECHNOLOGYTan, Guangyu Liu, Guangjun Li, Guanghui 出版年：2011
- The adhesive failure of an uncoated cemented carbide tool was investigated in face milling of 3Cr-1Mo-1/4V stainless steel. The milling force and milling temperature were measured. The temperature field, stress field and...
- 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...
