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李勇
2024-12-13 点击:
基本情况
姓名:李勇
职称:讲师
职务:
学历:博士
类别:
联系方式:
电子邮箱:li_yong206@163.com
工作单位:机电工程学院
李勇
主讲课程

机械制造装备设计

研究方向及领域

复杂数控切削刀具数字制造工艺设计、优化;数控加工工艺;切削工艺动力学

教学科研项目

1. 2024.09-2026.08,基于“形-性”匹配的变参数立铣刀螺旋槽结构优化及磨削成形方法研究,甘肃省青科技基金,主持.

2. 2025.01-2027.12,基于特征参数映射的微细铣刀螺旋槽精确磨削方法研究,兰州交通大学青年科技基金,主持.

3. 2020.11-2023.10,面向产品全生命周期及闭环反馈的信息物理系统融合理论,国家重点研发计划子任务,参与.

4. 2019.09-2022.08,精密智能五轴联动加工中心研制及应用,四川省重大科技专项课题子课题,主要参与.

5. 2020.01-2021.12,五轴数控机床转动轴误差测量技术研究,四川省科技厅重点研发计划,主要参与.

6. 2015.09-2018.12,国产五轴联动数控机床柔性生产线及生产单元飞机结构件应用示范基地, 国家“高档数控机床与基础制造装备”科技重大专项子课题,主要参与.

代表性教学科研成果

学术论文:

[1] Li Yong, DingGuofu, Yang Zhihui, et al. Liu Zhe, Jiang Lei. Kinematics modeling and trajectory optimization for precision grinding of variable-parameter helical grooves[J]. Precision Engineering, 2024, 91:644-659.

[2] Li Yong, Ding Guofu, Xia Changjiu,et al. An iterative optimization algorithm for posture and geometric parameters of grinding wheel based on cross-section sensitivity and matching constraints of solid end mills [J]. Journal of Manufacturing Processes, 2022, 79: 705-719.

[3] Li Yong, Ding Guofu, Yang Zhihui,et al. A grinding process method of solid end mills groove with segmented unequal helical angles by cutting edges offset and interference [J]. Journal of Manufacturing Processes, 2023,102: 849-864.

[4] 李勇,余杭卓,江磊,等.一种碳纤维层压板铣削变形仿真分析方法 [J].组合机床与自动化加工技术, 2017, (08): 134-7+41.

[5] 李勇,江磊,马术文,等.薄壁盒形件真空吸附装夹变形的计算方法研究 [J].机械制造与自动化, 2018, 47(03): 49-52+62.

[6] Jiang Lei,Li Yong, Zou Yisheng, et al. Posture adjustment of workpiece based on stepwise matching by self-adaptive differential evolution algorithm [J]. Mechanical Sciences, 2018, 9(2): 267-76.

[7] Jiang Lei,Li Yong, Han Lei, et al. A workpiece registration and localization adjustment method with contact inspection under multi-tolerance conditions [J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, 2019, 233(6): 1653-62.

[8] Ma Yuhao,Li Yong,Jiang Lei, et al. A compensation algorithm of tool path for grinding wheel wear in solid cutting tool flank grinding [J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, 2022, 236(3): 245-54.

[9] 马玉豪,李勇,江磊,丁国富.断屑钻尖后刀面的砂轮磨削位姿算法[J].中国机械工程,2021,32(19):2321-2325+2330.

[10] Jiang Lei, Yang Zhihui,Li Yong, et al. An optimized calculation method of the grinding wheel profile for the helical flute forming grinding[J]. The International Journal of Advanced Manufacturing Technology,2024, 132(3-4):1649-1664.

[11] Ren Lei, Zhang Zheng,Li Yong, et al. Wheel path planning for flute grinding of non-cylindrical solid end-mills based on circular arc projection[J]. Journal of Manufacturing Processes, 2024, 129:261-272.

[12] 阳智麾,李勇,刘浩,等.螺旋槽磨削砂轮磨损轮廓模型与位姿补偿算法[J].制造技术与机床,2023, (12): 40-47.

[13] 刘浩, 李勇, 阳智麾, 等. 一种磨削圆柱螺旋槽的砂轮轮廓及位姿快速计算方法[J].工具技术.2024, 58(09):92-97.

[14] 贾壮军,李勇. 基于在机测量点集配准的工件位姿自适应调整算法[J]. 机械制造与自动化,2024,53:190-4+208.

发明专利:

[1] 丁国富,江磊,李勇,等.一种基于测量点与自适应差分进化算法的工件姿态调整方法[P].四川省:CN201810081803.2, 2020-08-07.

[2] 江磊,丁国富,李勇,等.一种基于测量点几何特征迭代配准的工件位姿调整方法[P].四川省:CN201810086150.7, 2019-10-11.

[3] 江磊,丁国富,李勇,等.一种分段不等螺旋角螺旋槽两次磨削方法[P].四川省: CN202410054113.3, 2024-07-09.

[4]丁国富,江磊,李勇,等.一种可变参数螺旋槽磨削轨迹计算与优化方法[P].四川省:CN202410054841.4, 2024-05-28.