Name:Hongjie Pei

Associate Professor,M.S.supervisor

Address:Room B608-2,School of Mechanical Engineering

Phone:(86)1351698703

E-mail:hjpei@163.com

Education

1999-2002 M.S., Mechanical Engineering,Jiangsu University, China

1989-1993 B.S., Automobile Engineering,Institute of Jiangsu Technology, China

Professional Experience

2010- M.S.supervisor, Jiangsu University

2010- Associate Professor,Jiangsu University

2002-2010 AssistantProfessor,Jiangsu University

1996-1999 Engineer, Hebei Zhongxing Automobile Corporation limited

1993-1996 AssistantEngineer, Shandong Pengxiang Automobile Corporation limited

Research interests

1.Monitoring of CNC machining processbased on multi sensor information fusion.

Intelligent manufacturing is the main direction of manufacturing industry. In order to build intelligent factory and realize intelligent production, it is necessary to realize monitoring of machining process. Through monitoring signals, such as vibration, cutting force, cutting temperature, acoustic emission, etc, in the cutting process, their correlations with the surface roughness, tool wear, chip are analyzed. Furthermore, the features are extracted and the data are fused. The state of process system can be recognized intelligently, and the prediction be realized. The main research contents include: signal preprocessing, feature extraction, data fusion, correlation, decision support, etc.

2.MQL machining

Minimum quantity lubrication(MQL) is more and more usedinstead of traditional pouring process, it canreduce environmental pollution, resource consumption, costs。MQL technology uses slightly degradable lubricating oil to achieve or even better than the effect of a large number oftraditional cutting fluids. The main research contents include: biodegradable cutting fluid, MQL system, boundary lubrication mechanism, cutting mechanism, tool failure, surface quality, etc.

3.Gas shielded arc welding

In the process of gas metal arc welding, the cost of gas protection accounts for about 10% of the welding process cost. Therefore, on the basis of ensuring welding quality, how to reduce the amount of protective gas is of great significance to reduce manufacturing costs and save resources. The main research contents include: gas distribution system, nozzle structure optimization, gas shielded welding mechanism, CFD analysis of protection airflow field, etc.

Teaching Courses

1. Fundamentals of mechanical manufacturing technology

2. Mechanical fault diagnosis

Honors and Awards

1. The second prize, the Ministry of Education Science and Technology Progress Award, 2015

2. The second prize,Jiangsu Province Higher Education Teaching Achievement Award, 2011

3. The second prize, the Ministry of Education Science and Technology Progress Award, 2007

4. The third prize, Machinery industry science and Technology Award, 2006

Main Research Projects

1. Monitoring and evaluation method of high speed NC cutting process(No.2013ZX04009031-4),National Science and Technology Major Project,2013-2015.

2. Micro dynamic gas distribution system for marine high efficiency gas shielded arc welding(No.BC2014202),Jiangsu Science and Technology Innovation Fund,2014-2016.

3. Burr formation mechanism and control technology in micro machining(No.51075192),National Science Foundation of China,2011-2013.

4. Study on the mechanism of micro lubrication and its application(No.CXZZ12-0658), Innovation Program for Graduate Students in Jiangsu Universities, 2012-2013.

5. Research on grinding hardening mechanism and Its Application Foundation(No.BK2006077), JiangsuProvinceNatural Science Foundation, 2006-2008.

6. Research on MQL and cold air cutting mechanism and its application in precision machining(No.KXJ05019), Jiangsu Provincial Key Laboratory Open Fund,2005-2007.

7. Development of electronic controlled medical casters, Wuxi Zhongguan Logistics Equipment Co., Ltd., 2016-2017.

8. Wear analysis of cemented carbide cutting tools under high speed cutting, Wuxi Institute of Technology, 2016-2017.

9. Processing cost reduction plan in trial shop,ChangchaiCo., Ltd., 2010~2011.

Main Scientific Publications

1. Wang Guicheng, Liu Judong,Pei Hongjie.Grinding hardening processing technology. Beijing:National Defense Industry Press, 2015.10.

2. Wang Guicheng,Pei Hongjie,Shen Chungen.Fault diagnosis technology of NC machine tool(Second Edition).Beijing: Chemical Industry Press,2010.3.

3.Pei Hongjie,Shen Chungen,Huang Juan,et al. Flow field characteristics of the wedge zone between a major flank and a transient surface. The International Journal of Advanced Manufacturing Technology,92(9-12), 2017, 4253-4261.

4.Pei Hongjie,Li Gongan, Fu Kunpeng,et al.Correlation between cutting force and surface roughness based on Copula function. Journal of Jiangsu University (accepted), 2017.

5.Pei Hongjie,Liu Chengshi, Wang Guicheng. Experimental study on MQL high speed turning 7075 Aluminum Alloy. Tool technology (accepted), 2017.

6.Pei Hongjie,Chen Linfeng, Li Gongan. Cutting Force Prediction Based on the J-C Constitutive Equation in High Speed Cutting.EEA2016, 907-913.

7.Pei Hongjie,Chen Linfeng, Chen Shaofeng. Corrosion resistance of 7075 aluminum alloy surface by dry turning and MQL. IWMSE2016.

8.Pei Hongjie,Wang Shiwei, Chen Shaofeng.Corrosion resistance of GCr15 bearing steel after MQL machining process.Mechanical design and manufacture, (3), 2015: 114-116.

9.Pei Hongjie,Shen Yujie, Song Wei. Fracture of brazed cemented carbide tool in high speed machining. PROCEEDINGS of SPIE, Vol.7997(2011):799709-1~-7.

10.Pei Hongjie,Shen Yujie, Shen Chungen. Application of Castor Oil-based Cutting Fluids in Precision Turning. Applied Mechanics and Materials Vols. 130-134 (2012):3830-3834.

11.Pei Hongjie,Zheng Wenjie, Wang Guicheng. Application of Biodegradable Cutting Fluids in High Speed Turning. Advanced Materials Research. Vol.381(2012):20~24.

12.Pei Hongjie,Shen Chungen, Zheng Wenjie.CFD Analysis and Experimental Investigation of Jet Orientation in MQL Machining. Advanced Materials Research,Vol.135(2010) : 462~466.

13.Pei Hongjie,Zhang Wei, Zhang Chunyan. The function and performance of cutting fluid in MQL machining .Tool technology,Vol.41(6),2007:44~47.

14.Pei Hongjie,Zhang Chunyan, Zhang Weiwei.Cooling lubrication system for MQL machining,Informatization of manufacturing industry in China. Vol.36(19), 2007:136～1318.

15.Pei Hongjie,Wang Guicheng, Liu Judong.Influence of Frequency Ratio on Dynamic Angular Displacement of screwing tap in low-frequency vibration tapping.Chinese Journal of Mechanical Engineering (Taiwan China), Vol.26(6), 2005:695~699.

16. Shen Yujie,Pei Hongjie,Wang Guicheng.Numerical simulation and flow field analysis of MQL cylindrical turning.Mechanical design and manufacturing, (8), 2012:208-210.

Patents

1.Pei Hongjie,Chu Yang, He Juanjuan.A mixing device ofbinary fluid(ZL201310600134.2), Patent Date: Dec.30, 2015.

2.Pei Hongjie,Wang Guicheng, Chu Yang.A portable spray cleaner(ZL201310594688.6), Patent Date: Nov.18, 2015.

3.Pei Hongjie,Liu Chengshi, Fu Kunpeng. A MQLsystem device(201610263568.1),Filling date:Apr.26, 2016.

4.Pei Hongjie,Chen Linfeng, Li Gongan.A mixing device of threefluids(201610333773.0), Filling date: May 19, 2016.

5.Pei Hongjie,Chen Shaofeng, Li Gongan. A prediction method of surface roughness in cutting process(201610807001.6), Filling date: Sep. 07,2016.

6.Pei Hongjie,Fu Kunpeng, Li Gongan.A large flow accurate control device for two phase flows(201610998014.6), Filling date: Nov.14, 2016.

7.Pei Hongjie,Li Gongan, Fu Kunpeng.Device for mixing gas(201610944629.0), Filling date: Nov. 02, 2016.

8. Wang Guicheng,Pei Hongjie,Shi guifeng.An integral circular blade stepped drill with burr shape control(201610395686.8), Filling date:Jun.06, 2016.

9.Pei Hongjie,Zhang Yukai, Li Gongan. Electric controlled medical castor device(201611128244.3), Filling date: Dec.09, 2016.

10.Pei Hongjie,Zhang Yukai, Fu Kunpeng.Control device for central controlled castor(201611127966.7), Filling date: Dec.09, 2016.