Bio:Zhang Gang is a Professor at Harbin Institute of Technology (HIT) and a recipient of national-level young talent programs. In recent years, he has been engaged in research on spacecraft orbital dynamics and control. He has published more than 60 SCI papers as first or corresponding author, including over 20 in top aerospace journals such as theJournal of Guidance, Control, and Dynamics (JGCD) andIEEE Transactions on Aerospace and Electronic Systems (IEEE TAES). He serves as an Associate Editor ofIEEE TAES, a top journal in the aerospace field.His honors include the First National Excellent Doctoral Dissertation Award in Aeronautical and Astronautical Science and Technology; the Second Prize of the Natural Science Award of Heilongjiang Province; the First Prize of the Science and Technology Progress Award of Heilongjiang Province; and the First Prize of the Heilongjiang Provincial Teaching Achievement Award. He has led numerous projects as Principal Investigator, including grants from the National Natural Science Foundation of China, the National 863 Program, pre-research projects commissioned by national ministries, and the Heilongjiang Province Excellent Young Scientists Fund. He has also participated in major space missions, serving as head of the Orbit Design and Control Subsystem for the microsatellite carried aboard Chang'e-4 in China's Lunar Exploration Program, and as head of the Multi-Satellite Mission Planning Subsystem for a satellite program under the Major Project of the High-Resolution Earth Observation System. He holds or has filed more than 20 national invention patents.In recent years, his students under his supervision have won a series of awards, including the championship of the National Space Orbit Design Competition, the First Prize of the China Graduate Future Aircraft Innovation Competition, sponsorship under the doctoral special program of the Young Elite Scientists Sponsorship Program of the China Association for Science and Technology (CAST), and HIT Excellent Doctoral Dissertation Awards.

Bio:Yu Liang is a Professor and Doctoral Supervisor at Northwestern Polytechnical University. He is a permanent member of the National Key Laboratory of Integrated Technology and Simulated Flight of Large Passenger Aircraft and the National Key Laboratory of Strength and Structural Integrity, as well as a Senior Member of the IEEE. He has long been dedicated to research on wave/vibration/acoustic sensing and intelligent information processing for mechanical equipment. His work has produced a series of theoretical and methodological achievements, including asynchronous measurement with synthetic aperture arrays; cyclostationary modeling and inversion of vibration and acoustics in rotating machinery; precise vibration and acoustic measurement based on time-varying subspace Bayesian learning under complex interference; and intelligent vibration and acoustic modeling based on optimal transport. He has developed fiber Bragg grating (FBG) sensors and demodulation systems for acoustic and elastic wave sensing, featuring high frequency response and a wide measurement range. The theories and methods he established have been applied to source identification, modal identification, impedance extraction, and fault diagnosis, among other areas. He serves the Vibration and Noise Control Professional Committee of the Chinese Society for Vibration Engineering and the Aeroacoustics Professional Committee of the Chinese Aerodynamics Society.Professor Yu has published more than 200 papers in the field of acoustic sensing and intelligent information processing for mechanical equipment, including over 100 papers as first or corresponding author in internationally authoritative SCI journals such asMechanical Systems and Signal Processing (MSSP), theJournal of Sound and Vibration (JSV), andIEEE Transactions on Instrumentation and Measurement (TIM). He has successively held 3 grants from the National Natural Science Foundation of China (NSFC) as Principal Investigator, along with more than 20 provincial/ministerial-level projects and industry-funded projects. He has received 2 provincial/ministerial-level awards and 7 conference best paper awards, and has edited 2 special-issue proceedings. In addition, he has participated in 2 Key Projects of the NSFC and 2 subprojects under the National Basic Research Program of China (973 Program). Professor Yu serves as a reviewer for 34 domestic and international journals and as a guest editor for 4 special issues.