Liu Xixiang, male, Ph.D., was born in Haian, Jiangsu in 1976.

In January 2007, he graduated from the School of Instrument Science and Engineering of Southeast University with a doctorate in engineering.

He taught at the School of Instrument Science and Engineering of Southeast University in March 2007, was promoted to associate professor in April 2010, and was selected as a master's tutor in October 2010.

Associate Professor Liu Xixiang has been engaged in research work on inertial navigation, integrated navigation and information fusion related technologies since 2004.

He has hosted and participated in more than ten scientific research projects related to inertia; in recent years, he has written more than 20 papers as the first author (including 3 SCI indexed articles and 9 EI indexed articles).

1. Research interests: inertial navigation, integrated navigation and information fusion technology.

Mainly including: 1) Medium/high-precision optical fiber strapdown inertial navigation system related technologies; 2) Multi-MEMS/GPS network positioning technology; 3) Electromechanical servo control related technologies for strapdown inertial navigation system rotation modulation; 4) High dynamic conditions

Algorithm design of strapdown inertial navigation system.

2. Hosted projects: 1) Research on the calculation method of large ship deck situation based on inertial measurement and combined prediction (National Natural Science Foundation of China), currently under research; 2) Research on key technologies of inertial navigation systems for hypersonic aircraft (Southeast University

Major Scientific Research Guidance Fund Project), under research; 3) Research on key technologies of large-scale ship local navigation systems based on multi-inertial combination (National Natural Science Foundation Youth Science Fund Project), completed; 4) Detection of gradual faults in integrated navigation

Method and system fault-tolerant design (Key Laboratory Fund of the Ministry of Education), completed; 5) Research on key technologies of optical fiber strapdown inertial navigation system based on XXX (Shipping Industry Fund), completed; 3. Participation in projects: since 2004, successively

Participated in the completion of 4 Natural Science Foundation projects, 1 973 National Defense Project, 2 General Armament Department pre-research projects, 1 Aviation Fund project, 1 Doctoral Program Fund project, and 2 equipment model projects (including 1 National Defense Key Engineering Model Project);

Participated in 1 ongoing Natural Science Foundation project and 2 General Armament Department pre-research projects.

4. Main courses taught: Mechatronics Technology (senior professional courses); 5. Recent representative works: 1) AfastcompassalignmentmethodforSINSbasedonsaveddataandrepeatednavigationsolution,Measurement,2013,46,3836-3846(SCI).2) AFastandHighAccuracyCompassAlignmentMethodtoSINSwithAzimuthAxisRotation,2013,(SCI).3

) Design of dual-axis rotation modulation algorithm for strapdown inertial navigation based on single-axis rotation combination. Chinese Journal of Inertial Technology, 2011, 19(4), 379-382,386(EI). 4) Estimation and analysis of lever arm length error in transfer alignment

Observability analysis. Journal of Mechanical Engineering, 2009, 45(12), 247-251 (EI). 6. Enrollment plan: 2~3 master students/year.