李勇 - 清华大学 - 机械工程系

个人简介

教育背景 1987－1991 日本新潟大学精密工学专业，博士学位 1985－1987 日本新潟大学精密工学专业，硕士学位 1983－1985 哈尔滨工业大学、大连外国语学院、日本新潟大学，日语培训 1978－1982 哈尔滨工业大学机械制造工程系，学士学位工作履历 2016－至今清华大学机械工程系制造工程研究所长聘教授 2013－2016 清华大学机械工程系制造工程研究所研究员 2004－2012 清华大学精密仪器与机械学系制造工程研究所研究员 1994－2004 清华大学精密仪器与机械学系仪器与科学技术研究所副研究员 1992－1994 清华大学仪器仪表博士后流动站博士后 1991－1992 日本海外技术者研修协会（AOTS）资助博士后研究 1982－1983 航天工业部695厂工作奖励与荣誉 2015年度中国机械工业科学技术发明奖一等奖“高端柴油发动机喷油嘴倒锥形微喷孔电火花加工关键技术及装备” （第一完成人） 2003年度教育部科技进步一等奖“新型微流体器件、结构加工和应用研究” （第四完成人） 2000年度北京市科技进步二等奖“微细电火花加工工艺研究” （第一完成人） 1998年度教育部科技进步二等奖“微小型泵及其制造测试技术研究” （第四完成人）

研究领域

主要包括微细电加工工艺与装备、超精密微细切削加工、以及微流体控制器件。（1）在微细电加工工艺与装备方面，持续深入地开展了微细电火花加工和微细电解加工及其融合工艺研究。开发出发动机喷油嘴微细喷孔的电火花加工专用机床，在油泵油嘴行业获得工业应用。开发出涡轮叶片气膜冷却孔的电火花加工专用机床样机，以及三维微细电火花加工机床样机。（2）在微流体控制器件方面，提出一种具有微气泡产生与驻留控制功能的柔性MEMS蒙皮的设计和制作方案。进行了工业用喷墨打印头和3D微细打印头的设计和制造基础技术研究。结合微细电加工技术基础，近年来在生物检测芯片的设计制造及其检测技术上取得进展。（3）在超精密微细加工方面，搭建出四轴超精密切削加工实验装备，探索了铁基材料的金刚石刀具超精密切削减磨机理和方法、菲涅耳透镜光学模具的单点金刚石超精密切削加工工艺。正在开展石英材料的超精密加工工艺研究、以及高速微细钻削加工刀具磨损机理和在线监测技术研究。同时关注智能制造，注重与工业自动化和机器人应用的技术结合。

近期论文

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Zhiqiang Wang, Hao Tong*, Yong Li, Chaojiang Li, "Dielectric flushing optimization of fast-hole EDM drilling based on debris status analysis", The International Journal of Advanced Manufacturing Technology, Vol.97, No.5-8 (2018) pp.2409-2417. Xiang Zhao, Zhixin Jia, Wei Li, Yong Li*, Quancun Kong, “Fabrication of optimized streamlined micro nozzles by hybrid electrochemical techniques”, Journal of Micromechanics and Microengineering, Vol.28, (2018) pp.125006 (12pp). Hao Tong, Yong Li*, Long Zhang, “Servo scanning 3D micro EDM for array micro cavities using on-machine fabricated tool Electrodes”, Journal of Micromechanics and Microengineering，Vol.28, No.2 (2018) pp.025013(8pp). Chaojiang Li, Bowei Zhang, Yong Li*, et al., “Self-adjusting EDM/ECM high speed drilling of film cooling holes”, Journal of Materials Processing Technology, Vol.262 (2018) pp.95-103. Guodong Liu, Yong Li*, et al., “Silicon-based tool electrodes for micro electrochemical machining”, Precision Engineering, Vol.52 (2018) pp.425–433. Xing Gao, Yong Li*, et al., “Uniform concentrating design and mold machining of Fresnel lens for photovoltaic systems”, The International Journal of Advanced Manufacturing Technology, Vol.96 (2018) pp.451–460. Hao TONG, Yong LI*, Long ZHANG, Jun QIAN, “Experimental exploration of wire electro discharge grinding for conical nozzle surfaces”, The International Journal of Advanced Manufacturing Technology,?Vol.95, No.1-4 (2018) pp.1233-1241. Quancun Kong, Yong Li*, Guodong Liu, et al., “Electrochemical machining for micro holes with high aspect ratio on metal alloys using three-electrode PPS in neutral salt solution”, International Journal of Advanced Manufacturing Technology, Vol. 93, No.5-8 (2017) pp.1903-1913. 高兴，李勇*，钟昊，等：『回转对称微结构光学模具的超精密切削B轴旋转加工工艺』，清华大学学报（自然科学版）, Vol.57, No.2（2017）pp.120~127. Yong LI*, Kai ZHOU, etal., “Fabrication of micro through-hole array by gas-blowing PDMS-treated polyamide screen for flexible drag reduction skin”, Journal of Micromechanics and Microengineering, Vol.27, No.1 (2017) pp.015001 (7pp). Guodong Liu, Yong Li, Quancun Kong, Hao Tong, “Research on ECM Process of Micro Holes with Internal Features”, Precision Engineering, Vol.41, (2017), pp.508–515. C. J. Li, Y. Li, H. Tong, et al., “An EDM pulse power generator and its feasible experiments for drilling film cooling holes”. International Journal of Advanced Manufacturing Technology, Vol.87, (2016) pp.1813-1821. TONG Hao, LI Yong, ZHANG Long, “On-machine process of rough-and-finishing servo scanning EDM for 3D micro cavities”, International Journal of Advanced Manufacturing Technology, Vol.82 (2016) pp.1007-1015. 周凯，朱效谷，李勇：『基于VOF方法的驻留微气泡形状稳定性仿真研究』，船舶力学，Vol.20, No.1-2 (2016) pp.41-47. C. J. Li, Y. Li, et al., “Ultra-precision machining of Fresnel lens mould by single-point diamond turning based on axis B rotation”, International Journal of Advanced Manufacturing Technology, Vol. 77, (2015) pp.907–913. 孔全存，李勇，等：『三电极微细电解加工脉冲电源』，清华大学学报（自然科学版）, Vol.55, No.3（2015）pp.266~272. Long Zhang, Hao Tong, Yong Li, “Precision machining of micro tool electrodes in micro EDM?for drilling array micro holes”, Precision Engineering, Vol.39, (2015) pp.100-106. Duong Cam Vinh，李朝将，李勇，高兴：『超精密数控机床B旋转轴的可量化对刀方法』，清华大学学报（自然科学版）, Vol.54, No.11（2014）pp.1466~1470. 张龙，李勇，佟浩：『微细电极和孔的电火花加工尺寸一致性工艺』，清华大学学报（自然科学版）, Vol.54, No.11（2014）pp.1460~1465. 朱效谷，李勇，李文平：『电解水式驻留微气泡减阻技术及其可行性分析』，船舶力学，Vol.18, No.10 (2014) pp.1165-1174. 王志强，佟浩，李勇，等：『气膜冷却孔电火花加工用复合功能主轴』，清华大学学报（自然科学版）, Vol.54, No.9（2014）pp.1131~1137. K. Zhou, X. G. Zhu, Y. Li, et al., “Fabrication of PDMS Micro Through-holes Using Micromolding in Open Capillaries”, RSC Advances, Vol. 60, No.4 (2014) pp.31988-31993. Hao Tong，Long Zhang，Yong Li, “Algorithms and machining experiments to reduce depth errors in servo scanning 3D micro EDM”, Precision Engineering, Vol.38, No.3 (2014) pp.538-547. Yong Li, Ruiqin Hu, “Micro Electrochemical Machining for Tapered Holes of Fuel Jet Nozzles”, Procedia CIRP, Vol.6 (2013) pp.396-401. TONG Hao, ZHANG Long, LI Yong,“Layer depth constrained servo scanning EDM for 3D microstructures”, Procedia CIRP, Vol.6 (2013) pp.287-292. H. Tong, Y. Li, et al., “Mechanism design and process control of micro EDM for drilling spray holes of diesel injector nozzles ”, Precision Engineering, Vol.37, No.1 (2013) pp.213-221. 李勇，李文平，朱效谷：『柔性MEMS减阻蒙皮设计及其制作工艺』，光学精密工程，Vol.20，No.12 (2012) pp.2696-2703. 谢晓丹，Duong Camvinh，李勇，等：『超精密切削用刀具超声激振机构的设计』，清华大学学报，Vol.52, No.7, (2012) pp.956-961. ZHU XiaoGu, HUANG WeiFeng & LI Yong, “Role of step-shape structures and critical failure bubble volume in micro bubble constraint”, Chinese Science Bulletin, Vol.57, No.22 (2012) pp.2941-2946. Tong Hao, Li Yong, “Self-adaptive fuzzy controller with formulary rule for servo control of discharge gap in Micro EDM”, High Technology Letters, Vol.18, No.3 (2012) pp.223-229. TONG Hao, LI Yong, et al., “Experimental Research on Effects of Process Parameters on Servo Scanning 3D Micro Electrical Discharge Machining”, Chinese Journal of Mechanical Engineering, Vol.25, No.1 (2012) pp.114-121. LI Yong, “An Overview of Research Attempts on Micro Electro Machining at Tsinghua University”, 电气加工会志（Journal of The Japan Society of Electrical Machining Engineers）, Vol.45, No.109 (2011.7) pp.48-53.? LI Yong, MA Xiaoyu, et al., “Research on Micro ECM Using Micro Array Electrode”, Proceedings of the 16th International symposium on Electromachining, April. 19-23, 2010, Shanghai,China, pp.335-339. H. Tong, Y. Li, et al., “Experimental Research on Vibration Assisted EDM of Micro Structures with Non-circular Cross Section”. Journal of Materials Processing Technology, Vol 208, No. 1-3 (2008) pp. 289-298. H. Tong, Y. Li, et al., “Servo Scanning 3D Micro-EDM Based on Macro/micro-dual-feed Spindle”, International Journal of Machine Tools & Manufacture, 48 (2008) pp.858-869. 李勇，佟浩，等：『三维微细电火花伺服扫描加工工艺』，纳米技术与精密工程，Vol.6, No.4（2008）pp. 307-311. H. Tong, Y. Wang and Y. Li, “Vibration-assisted Servo Scanning 3D Micro EDM”, Journal of Micromechanics and Microengineering, Vol.18, No.2 (2008) pp.501-508. Huang Weifeng, Li Yong, et al., “Application of the Lattice Boltzmann Method to Electrohydrodynamics: Deformation and Instability of Liquid Drops in Electrostatic Fields”, Chinese Science Bulletin, Vol.52, No.22 (2007) pp.3319-3324. 陈旭鹏，李勇，等：『采用双弹性元件级联的微小推力测量方法』，清华大学学报， Vol.44, No.2 (2004) pp.205-208. 李勇，周骋，等：『采用步进电机驱动的摩擦传动微进给机构』, 清华大学学报，Vol.44, No.2 (2004) pp.170-173. Chen Xupeng, Li Yong, et al., “Homogeneously catalyzed micro chemical thruster”, Sensors and Actuators: A-Physical, Vol.108, No.1-3(2003) pp.149-154. Li Yong, Zheng Yunfei, et al., “Localized electrochemical micro machining with gap control”, Sensors and Actuators: A-Physical, Vol.108, No.1-3 (2003) pp.144-148. Yong Li , Min Guo, et al., “Micro electro discharge machine with an inchworm type of micro feed mechanism”,? Precision Engineering, Vol.26, No.1 (2002) pp.7-14. 李勇，王显军，等：『微细电火花加工关键技术研究』, 清华大学学报, Vol.39, No.8 (1999)pp.45-48. 李勇，胡敏，等：「提高输出推力的蠕动式微进给定位机构」，压电与声光, Vol.21, No.5 (1999)pp.407-410. Yong LI, Hiroyasu IWABE, et al., “Study on improvement of machining accuracy in cornering cut with end mill ”, JSME International Journal, Series Ⅲ, Vol.35, No.1 (1992) pp.168-173.