Liang Yongshou


The basic information

Liang Yongshou

School of Mechanical Engineering



Assistant Researcher

Work Experience

Since Dec. 2016, Assistant Researcher, Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Northwestern Polytechnical University

Since Jan. 2017, Postdoctor, Mechanical Engineering, Northwestern Polytechnical University

Education Experience

From Sep. 2011 to Sep. 2013, Joint PhD student supported by CSC, Department of Mechanical and Industrial Engineering, Concordia University, Montreal, Canada

From Sep. 2009 to Dec. 2016, Doctor, Aeronautical and Astronautical Manufacturing Engineering, School of Mechanical Engineering, Northwestern Polytechnical University

From Sep. 2007 to Mar. 2010, Master, Mechatronics Engineering, School of Mechanical Engineering, Northwestern Polytechnical University

From Sep. 2003 to Jul. 2007, Bachelor, Mechanical Design & Manufacturing and Automation, School of Mechanical Engineering, Northwestern Polytechnical University 

Scientific Research

Research areas

(1) Multi-axis CNC machining of complex structural parts

(2) High-efficiency and precision machining of overall thin-walled components

(3) Adaptive CNC machining of precision forging blades of aero-engines

National Projects

(1) Since Jan. 2013, main researcher, Development and Applications of the Software System for High-efficiency and Precision Machining of Aero-engine Blades, National Science and Technology Major Project

(2) From Sep. 2009 to Dec. 2010, main researcher, Multi-axis Machining Techniques of Complex Impeller and Blade Parts of Turbo-machinery, National Science and Technology Major Project

(3) From Dec. 2007 to Aug. 2010, main researcher, High-speed and Efficiency Machining Techniques of Overall Components, National Key Technology Support Program

Commercial Projects

(1) Since Jul. 2015, Pre-research and Machining of Titanium Alloy LEP for Resin-based Large Fan of Aero-engines, AECC Commercial Aircraft Engine Co., Ltd.

(2) From Oct. 2009 to Apr. 2010, Applications of High-speed Milling Techniques, Southwest China Research Institute of Electronic Equipment

(3) Since Apr. 2007, Pre-research and Machining of Blisks, Impellers, and Casing of Aero-engines, AECC Xi’an Aero-engine LTD. , AVIC Beijing Aeronautical Manufacturing Technology Research Institute, et al

Academic Achievements


[1] Yongshou Liang, Dinghua Zhang, Junxue Ren, Zezhong C. Chen, Yingying Xu. Accessible regions of tool orientations in multi-axis milling of blisks with a ball-end mill. International Journal of Advanced Manufacturing Technology. 2016, 85(5-8): 1887-1900. (SCI: 000378939400077, IF: 1.568)

[2] Yongshou Liang, Junxue Ren, Dinghua Zhang, Xiangyu Li, Jinhua Zhou. Mechanics-based feedrate scheduling for multi-axis plunge milling. International Journal of Advanced Manufacturing Technology. 2015, 79(1-4): 123-133. (SCI: 000354631200011, IF: 1.568 )

[3] Yongshou Liang, Dinghua Zhang, Junxue Ren, Yingying Xu. Feedrate scheduling for multi-axis plunge milling of open blisks. Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 2015, 229(9): 1525-1534. (SCI: 000360836400005, IF: 0.978 )

[4] Yongshou Liang, Dinghua Zhang, Zezhong C. Chen, Junxue Ren, Xiangyu Li. Tool orientation optimization and location determination for four-axis plunge milling of open blisks. International Journal of Advanced Manufacturing Technology. 2013, 70(9-12): 2249-2261. (SCI: 000331565600062, IF: 1.568 )

[5] Yongshou Liang, Junxue Ren, Yuanfeng Luo, Dinghua Zhang. Effects of cutting parameters on residual stresses in high-speed milling of Ti-17. Advanced Materials Research. 2014, 834-836: 861-865. (EI: 20134616986804)

[6] Yongshou Liang, Yaoyao Shi, Junxue Ren, Zhenchao Yang, Changfeng Yao. Prediction model of GH4169 milling force by response surface methodology. Mechanical Science and Technology for Aerospace Engineering. 2010, 29(11): 1547-1552. (In Chinese)

[7] Junxue Ren, Yingying Xu, Yongshou Liang, Changfeng Yao, Guangpeng Shao. Cutting forces, tool life, and size effect of passivated cutters in milling of Inconel 718. Proceedings of the 2014 International Conference on Innovative Design and Manufacturing. Montreal: Institute of Electrical and Electronics Engineers Inc, 2014. (EI: 201446189655)

[8] Junxue Ren, Biqi Yang, Yongshou Liang, Weijun Tian, Changfeng Yao. Research on chatter suppression in machining thin-walled components based on rigidity optimization. Advanced Materials Research. 2010, 97-101: 1947-1951. (EI: 20101612863286)

[9] Xiangyu Li, Junxue Ren, Yongshou Liang, Rongxin Tian, Leidong Li. Tool axis planning for five-axis machining of complex channel part. Acta Aeronautica et Astronautica Sinica. 2014, 35(9): 2641-2651. (EI: 20144100094945) (In Chinese)

[10] Rongxin Tian, Haicheng Yang, Yongshou Liang. Multi-object translating algorithm of NC program for five-axis machines. Computer Integrated Manufacturing Systems. 2010, 16(12): 2617-2623. (EI: 20110613651444) (In Chinese)

[11] Junxue Ren, Zhifeng Xie, Yongshou Liang, Changfeng Yao, Bo Liu. 5-axis plunge milling path planning of closed blisk. Acta Aeronautica et Astronautica Sinica, 2010, 31(1): 210-216. (EI: 20101212786147) (In Chinese) 


[1] Junxue Ren, Yongshou Liang, Xiangyu Li, et al. Tool axis control in machining of impellers based on a non-interference control curve. Grant number: ZL201310379304.9 (In Chinese)

[2] Junxue Ren, Yongshou Liang, Yazhou Feng, et al. A fixture for machining the dovetail and leading/trailing edge of precision forging blades. Pending number: CN201610601361.0 (In Chinese) 

Social Appointments

Reviewer of Journal of Engineering Manufacture