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赵永胜

教授
博士生导师

材料与制造学部

1、基本信息 1995-1999年于大连铁道学院机械工程系学习，1999年获工学学士学位 2000-2003年在河南理工大学机械工程系学习，2003年获得硕士学位 2003－2007年在华中科技大学机械学院攻读博士学位，2007年获博士学位。 研究领域：机床动力学、非线性系统辨识、系统仿真与控制。 2、科研情况 北京市科委项目“高性能加工中心关键技术与应用研究（子课题2）”（编号：D08010400130801），课题负责人。 高档数控机床与基础制造装备国家科技重大专项项目“数字化设计—重型龙门数控机床大型结合面实验研究与应用”（编号：2009ZX04014-033），主要参加人。 高档数控机床与基础制造装备国家科技重大专项项目“重型桥式龙门五轴联动车铣复合机床功能部件建模与分析”（编号：2009ZX04002-31），主要参加人。 北京市科技计划“大型覆盖件数控机床关键结构数字化建模与开发”（编号：46001011200902），主要参加人。

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A precision prediction model for the transmission system of swing angle milling head considering machining and assembly errors SCIE
期刊论文 | 2022 , 236 (16) , 9384-9404 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
Su, Lihang | Yang, Congbin | Zhao, Yongsheng | Niu, Nana | Chen, Kui 展开
WoS核心集被引次数： 1
摘要&关键词 引用

摘要 ：

The performance of the milling head is affected by the machining and assembly process of the parts. The key to improving machining accuracy and reliability of swing angle milling head is to establish the precision prediction model. Therefore, a precision prediction model of swing angle milling head under the influence of multiple errors' sources is built. The transmission and accumulation of machining and assembly errors along the assembly sequence path for the transmission system are carried out. All essential components on the assembly sequence path are considered. In addition, the secondary impact of the bearing seat hole is also taken into account. The source of the gear assembly errors is explained. The predicted range of transmission error based on the coupling relationship between assembly errors and transmission error is obtained. A precision experiment is carried out, and the result is within the predicted range. This research demonstrates that the errors' coupling relationship considered in this paper does exist and has an effect on transmission error, which provides a new idea for calculating transmission error of other gear systems.

关键词 ：

assembly errors assembly errors Precision prediction Precision prediction coupling relationship coupling relationship machining errors machining errors

引用：

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GB/T 7714 Su, Lihang , Yang, Congbin , Zhao, Yongsheng et al. A precision prediction model for the transmission system of swing angle milling head considering machining and assembly errors [J]. | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE , 2022 , 236 (16) : 9384-9404 .
MLA Su, Lihang et al. "A precision prediction model for the transmission system of swing angle milling head considering machining and assembly errors" . | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE 236 . 16 (2022) : 9384-9404 .
APA Su, Lihang , Yang, Congbin , Zhao, Yongsheng , Niu, Nana , Chen, Kui . A precision prediction model for the transmission system of swing angle milling head considering machining and assembly errors . | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE , 2022 , 236 (16) , 9384-9404 .
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Contact modeling of heterogeneous materials of the machine tool bed-foundation interface based on the gradient of contact stress distribution SCIE
期刊论文 | 2022 , 44 (12) | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING
Niu, Nana | Zhao, Yongsheng | Li, Ying | Chen, Kui | Li, Xin 展开
WoS核心集被引次数： 3
摘要&关键词 引用

摘要 ：

The machine tool bed and concrete foundation of heavy machine tools are typically connected by anchor bolts. The dynamic characteristics of the bolted joint's bed and foundation contact surfaces have an important influence on the machining accuracy and service life of the machine tool. This paper proposes a virtual material model based on the gradient of contact stress distribution for modeling the contact interfaces between the heterogeneous material of the machine tool bed and the foundation. An expression for the equivalent elastic modulus of the metal-concrete contact surface is derived by considering the nonlinear properties of concrete. Concrete crushing is assumed, and the evaluation basis of critical deformation parameters of asperity is established. Based on Fractal theory and Hertz contact theory, theoretical models of the elastic moduli, Poisson's ratios, densities, and thicknesses of the virtual material are established. Due to the uneven distribution of contact stress, a gradient equation with virtual material parameters is obtained according to the contact stress distribution curve. Then, the contact surface is stratified based on the virtual material parameters. The theoretical model was verified by simulations and experiments. The first-order natural frequency error was found to be 1.3%. The proposed method provides a new approach for modeling the contact between heterogeneous materials of the machine tool bed-foundation interface.

关键词 ：

Heterogeneous material Heterogeneous material Fractal theory Fractal theory Stress curve Stress curve Virtual material Virtual material Bolted joint surface Bolted joint surface

引用：

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GB/T 7714 Niu, Nana , Zhao, Yongsheng , Li, Ying et al. Contact modeling of heterogeneous materials of the machine tool bed-foundation interface based on the gradient of contact stress distribution [J]. | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING , 2022 , 44 (12) .
MLA Niu, Nana et al. "Contact modeling of heterogeneous materials of the machine tool bed-foundation interface based on the gradient of contact stress distribution" . | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING 44 . 12 (2022) .
APA Niu, Nana , Zhao, Yongsheng , Li, Ying , Chen, Kui , Li, Xin . Contact modeling of heterogeneous materials of the machine tool bed-foundation interface based on the gradient of contact stress distribution . | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING , 2022 , 44 (12) .
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基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 CSCD
期刊论文 | 2021 , 47 (01) , 10-23 | 北京工业大学学报
蔡力钢 | 李海波 | 杨聪彬 | 刘志峰 | 赵永胜 展开
CNKI被引次数： 2
摘要&关键词 引用

摘要 ：

为提高加工过程中刀具磨损状态的识别精度,结合改进的变分模态分解算法(modified variational mode decomposition,MVMD)、自适应回溯搜索算法(adaptive backtracking search algorithm,ABSA)及最小二乘支持向量机(least squares-support vector machine,LS-SVM),提出一种刀具磨损快速识别模型.针对传统信号处理方法存在的模态混叠、噪声敏感等问题,采用瞬时频率均值法预先确定最佳分解模态数,引入降噪型变分模态分解算法进行信号分解;为提高优化效率与自适应性,提出一种改进的自适应回溯搜索算...

关键词 ：

振动信号 振动信号 回溯搜索算法 回溯搜索算法 最小二乘支持向量机 最小二乘支持向量机 变分模态分解 变分模态分解 刀具状态监测 刀具状态监测 特征优化 特征优化

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 蔡力钢 , 李海波 , 杨聪彬 et al. 基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 [J]. | 北京工业大学学报 , 2021 , 47 (01) : 10-23 .
MLA 蔡力钢 et al. "基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法" . | 北京工业大学学报 47 . 01 (2021) : 10-23 .
APA 蔡力钢 , 李海波 , 杨聪彬 , 刘志峰 , 赵永胜 . 基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 . | 北京工业大学学报 , 2021 , 47 (01) , 10-23 .
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机械制造训练线上线下混合式教学实践探索
期刊论文 | 2021 , (4) , 89-92 | 大学教育
初红艳 | 程强 | 刘志峰 | 赵永胜 | 杨聪彬 展开
摘要&关键词 引用

摘要 ：

机械制造训练是培养机械工程专业人才解决复杂工程问题能力的综合性实践训练环节.文章探讨在机械制造训练环节通过线上学习与线下实训相混合、虚拟仿真与实践加工相混合的双层混合式教学,并进行多阶段考核与多角度评价,实现对学生综合实践能力的培养并有利于这个教学环节的持续改进.

关键词 ：

混合式教学 混合式教学 机械制造训练 机械制造训练 虚拟仿真 虚拟仿真 考核评价方式 考核评价方式

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 初红艳 , 程强 , 刘志峰 et al. 机械制造训练线上线下混合式教学实践探索 [J]. | 大学教育 , 2021 , (4) : 89-92 .
MLA 初红艳 et al. "机械制造训练线上线下混合式教学实践探索" . | 大学教育 4 (2021) : 89-92 .
APA 初红艳 , 程强 , 刘志峰 , 赵永胜 , 杨聪彬 . 机械制造训练线上线下混合式教学实践探索 . | 大学教育 , 2021 , (4) , 89-92 .
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基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 CQVIP
期刊论文 | 2021 , 47 (1) , 10-23 | 蔡力钢
蔡力钢 | 李海波 | 杨聪彬 | 刘志峰 | 赵永胜 | 北京工业大学学报 展开
摘要&关键词 引用

摘要 ：

基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法

关键词 ：

振动信号 振动信号 特征优化 特征优化 变分模态分解 变分模态分解 最小二乘支持向量机 最小二乘支持向量机 回溯搜索算法 回溯搜索算法 刀具状态监测 刀具状态监测

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 蔡力钢 , 李海波 , 杨聪彬 et al. 基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 [J]. | 蔡力钢 , 2021 , 47 (1) : 10-23 .
MLA 蔡力钢 et al. "基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法" . | 蔡力钢 47 . 1 (2021) : 10-23 .
APA 蔡力钢 , 李海波 , 杨聪彬 , 刘志峰 , 赵永胜 , 北京工业大学学报 . 基于改进VMD和自适应BSA优化LS-SVM的刀具磨损状态监测方法 . | 蔡力钢 , 2021 , 47 (1) , 10-23 .
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Thermal Contact Resistance Model of Annular Contact Surfaces with Various Tolerance Fits for Spindle-Bearing Joint SCIE
期刊论文 | 2021 , 42 (3) , 285-294 | JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS
Fang, Cui | Yang, Cong-Bin | Hu, Qiu-shi | Zhao, Yong-Sheng | Liu, Zhi-Feng 展开
摘要&关键词 引用

摘要 ：

The thermal contact resistance (TCR) of a spindle-bearing joint is crucial in the analysis of thermal characteristics of high speed motorized spindle, which could severely affect the machining accuracy of a machine tool. In this research, firstly, an experimental set-up was designed and the one-dimensional steady measurement method was introduced to obtain the TCR of an annular contact surface with various tolerance fits. Secondly, a TCR model of an annular contact surface for the spindle-bearing joint with various tolerance fits was proposed. The TCR model was obtained by the constrained thermal resistance, the bulk thermal resistance and the air thermal resistance. Finally, the clearance, transition and interference fits were considered as three typical cases. The TCR of the interference fit could be calculated based on the proposed model and the contact load derived from the contact formula. However, this method was not suitable for the cases of clearance and transition fits. In this case, a hybrid method was utilized to determine the corresponding equivalent contact load. The results demonstrated that the proposed model could be utilized to predict the TCR of annular surfaces with various tolerance fits.

关键词 ：

spindle-bearing joint spindle-bearing joint thermal contact resistance thermal contact resistance tolerance fit tolerance fit contact load contact load fractal theory fractal theory

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 Fang, Cui , Yang, Cong-Bin , Hu, Qiu-shi et al. Thermal Contact Resistance Model of Annular Contact Surfaces with Various Tolerance Fits for Spindle-Bearing Joint [J]. | JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS , 2021 , 42 (3) : 285-294 .
MLA Fang, Cui et al. "Thermal Contact Resistance Model of Annular Contact Surfaces with Various Tolerance Fits for Spindle-Bearing Joint" . | JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS 42 . 3 (2021) : 285-294 .
APA Fang, Cui , Yang, Cong-Bin , Hu, Qiu-shi , Zhao, Yong-Sheng , Liu, Zhi-Feng . Thermal Contact Resistance Model of Annular Contact Surfaces with Various Tolerance Fits for Spindle-Bearing Joint . | JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS , 2021 , 42 (3) , 285-294 .
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机械制造训练线上线下混合式教学实践探索 CQVIP
期刊论文 | 2021 , (4) , 89-92 | 初红艳
初红艳 | 程强 | 刘志峰 | 赵永胜 | 杨聪彬 | 大学教育 展开
摘要&关键词 引用

摘要 ：

机械制造训练线上线下混合式教学实践探索

关键词 ：

机械制造训练 机械制造训练 混合式教学 混合式教学 考核评价方式 考核评价方式 虚拟仿真 虚拟仿真

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 初红艳 , 程强 , 刘志峰 et al. 机械制造训练线上线下混合式教学实践探索 [J]. | 初红艳 , 2021 , (4) : 89-92 .
MLA 初红艳 et al. "机械制造训练线上线下混合式教学实践探索" . | 初红艳 4 (2021) : 89-92 .
APA 初红艳 , 程强 , 刘志峰 , 赵永胜 , 杨聪彬 , 大学教育 . 机械制造训练线上线下混合式教学实践探索 . | 初红艳 , 2021 , (4) , 89-92 .
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一种专用数控摆角铣头的动静热特性测试自动可调姿工装 incoPat
专利 | 2021-01-25 | CN202110092960.5
王建华 | 李志雄 | 赵永胜 | 赵鹏睿 | 曹子睿 | 苏李航 | 李栋 展开
摘要&关键词 引用

摘要 ：

本发明公开了一种专用数控摆角铣头的动静热特性测试自动可调姿工装，通过该工装向铣头不同方向施加不同的载荷，从而得到该特种铣头的形变量，进而得到该铣头静刚度、模态振型、热变形等各项特性。由于该特种铣头具有A、B、C三个方向的旋转轴，使用该专用检验装置对铣头进行法向载荷加载后利用力、位移传感器(或百分表)测得施加载荷大小及铣头各方向的变形量。本发明针对该铣头三旋转轴特点，操作简单，可调性高，耐用性好。

引用：

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GB/T 7714 王建华 , 李志雄 , 赵永胜 et al. 一种专用数控摆角铣头的动静热特性测试自动可调姿工装 : CN202110092960.5[P]. | 2021-01-25 .
MLA 王建华 et al. "一种专用数控摆角铣头的动静热特性测试自动可调姿工装" : CN202110092960.5. | 2021-01-25 .
APA 王建华 , 李志雄 , 赵永胜 , 赵鹏睿 , 曹子睿 , 苏李航 et al. 一种专用数控摆角铣头的动静热特性测试自动可调姿工装 : CN202110092960.5. | 2021-01-25 .
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Tangential Damping Model of Bolted Joint with the Physics-Based Friction Coefficient EI
期刊论文 | 2021 , 22 (5) , 865-875 | International Journal of Precision Engineering and Manufacturing
Zhao, Yongsheng | Wu, Hongchao | Yang, Congbin | Liu, Zhifeng | Cheng, Qiang 展开
摘要&关键词 引用

摘要 ：

The stiffness and damping modeling of joint surfaces are important for analyzing the dynamic characteristics of bolted joints, which has a great influence on the working precision of the machine tool. In this paper, a damping model is presented to predict the tangential damping of the joint accurately. The fractal theory is introduced to characterize the rough contact surface by using fractal dimension D and fractal roughness parameter G. For each micro-contact, the contact region can be divided into stick section and slip one. The energy dissipation of the micro-contact, which can be described as the tangential damping of bolted joint, emerges in the slip section. The physics-based friction coefficient is introduced to define the energy dissipation function based on the relationship between the deformation of micro-contact and the normal pressure. The energy dissipation factor and the proportional damping of the micro-contact can be obtained. The total tangential damping of bolted joint can be obtained by integrating the whole contact surfaces. Experimental set-up is designed to verify the proposed model. Compared with the constant friction coefficient damping model, the results show that the proposed model can more accurately describe the tangential damping of bolted joint. © 2021, Korean Society for Precision Engineering.

关键词 ：

Bolted joints Bolted joints Bolts Bolts Damping Damping Energy dissipation Energy dissipation Fractal dimension Fractal dimension Friction Friction Machine tools Machine tools

引用：

复制并粘贴一种已设定好的引用格式，或利用其中一个链接导入到文献管理软件中。

GB/T 7714 Zhao, Yongsheng , Wu, Hongchao , Yang, Congbin et al. Tangential Damping Model of Bolted Joint with the Physics-Based Friction Coefficient [J]. | International Journal of Precision Engineering and Manufacturing , 2021 , 22 (5) : 865-875 .
MLA Zhao, Yongsheng et al. "Tangential Damping Model of Bolted Joint with the Physics-Based Friction Coefficient" . | International Journal of Precision Engineering and Manufacturing 22 . 5 (2021) : 865-875 .
APA Zhao, Yongsheng , Wu, Hongchao , Yang, Congbin , Liu, Zhifeng , Cheng, Qiang . Tangential Damping Model of Bolted Joint with the Physics-Based Friction Coefficient . | International Journal of Precision Engineering and Manufacturing , 2021 , 22 (5) , 865-875 .
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Calculation method of the contact stiffness of bed-foundation interfaces considering foundation creep SCIE
期刊论文 | 2021 , 43 (9) | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING
Zhao Yongsheng | Niu Nana | Chu Hongyan | Li Ying | Jiang Kai | Meng Lingjun 展开
WoS核心集被引次数： 2
摘要&关键词 引用

摘要 ：

The machine bed and the concrete foundation are connected by anchor bolts. Foundation creep is a comprehensive manifestation of foundation stability. The size and change of foundation creep affect the dynamic characteristics of the bed-foundation interface and the working state of heavy machine tools. In this paper, the contact problem between bed and foundation made of heterogeneous materials is solved, a concrete crushing hypothesis is proposed, and the basis for determining the elastic-elastoplastic-crushing critical deformation parameters of the concrete surface is formulated. Based on the Hertz contact and fractal theories, an equivalent contact model of the joint is developed, revealing the nonlinear mechanical behavior of the bolted contact surface. The cement hydration and foundation creep factors under continuous loading are taken simultaneously into consideration, and the change trend of the compressive strength and elastic modulus of the concrete at the later stage of loading is determined. By comprehensively analyzing the simulation and experimental results, the error of the theoretical model was found to be within 10%, which verifies the correctness of the proposed theoretical model. Finally, by assuming that the external load remains unchanged, a contact stiffness prediction model based on foundation creep is developed, which can provide a new basis for the contact modeling of bed-concrete foundation joint surfaces.

关键词 ：

Heterogeneous materials Heterogeneous materials Contact stiffness Contact stiffness Prediction model Prediction model Joint surface Joint surface Foundation creep Foundation creep

引用：

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GB/T 7714 Zhao Yongsheng , Niu Nana , Chu Hongyan et al. Calculation method of the contact stiffness of bed-foundation interfaces considering foundation creep [J]. | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING , 2021 , 43 (9) .
MLA Zhao Yongsheng et al. "Calculation method of the contact stiffness of bed-foundation interfaces considering foundation creep" . | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING 43 . 9 (2021) .
APA Zhao Yongsheng , Niu Nana , Chu Hongyan , Li Ying , Jiang Kai , Meng Lingjun . Calculation method of the contact stiffness of bed-foundation interfaces considering foundation creep . | JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING , 2021 , 43 (9) .
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