NAME

Hu Jibin

TITLE

Professor

SCHOOL

School of Mechanical Engineering

DEPARTMENT

Vehicle Engineering

OFFICE ADDRESS

Room 418, Number 9 building, Beijing Institute of Technology         

POST CODE

100081

TELEPHONE

010-68911378

E-MAIL ADDRESS

hujibin@bit.edu.cn

Research and Teaching Interest

Our research is focused on the common fundamental research subjects involving in automotive transmission scientific discipline including the mechanism topology synthesis methodology of automotive transmission, the fluid-structure interacting vibrations of transmission system and the tribo-dynamics of transmission pairs. In particular, the novel designing theory and methodology suitable for multi-freedom and wider speed ratio transmission is developed. By using the newly proposed dynamic model for flat mechanical structure simulation, which uniquely takes the fluid-structure into account, the drag torque of the wet clutch is accurately modeled. The coupling mechanism between the micro-hydrodynamic effects of oil film and macro-dynamic behaviors is revealed, thus breaking up the bottleneck that constraining the improving of the rotary sealing performance. The applicant’s research has been utilized to develop the core components of hydrostatic steering system in tracked vehicles. The achievements obtained from the applicant’s research have brought the transmission technologies of existing tanks and armored vehicles of China to the international advanced level.

Selected Publications and patents

Jibin Hu, Wei Wu, Mingxing Wu, Shihua Yuan. Numerical investigation of the air-oil two-phase flow inside an oil-jet lubricated ball bearing[J]. International Journal of Heat and Mass Transfer, 2014, 68: 85-93.

Jibin Hu, Chao Wei. Research on the friction behaviors of two rough surfaces covered with boundary film[J]. Tribology Letters 2014, 53(2): 487-496.

Jibin Hu, Chao Wei, Xueyuan Li. A uniform cross-speed model of end-face seal ring with spiral grooves for wet clutch[J]. Tribology international, 2013, 62: 8-17.

Jibin Hu, Zengxiong Peng, Chao Wei. Experimental research on drag torque for single-plate wet clutch[J]. Journal of Tribology, 2012, 134(1): 1-6.

Jibin Hu, Wei Wu, Shihua Yuan, Chongbo Jing. Mathematical modelling of a hydraulic free-piston engine considering hydraulic valve dynamics[J]. Energy, 2011, 36(10): 6234-6242.

Jibin Hu, Zengxiong Peng, Shihua Yuan, et al. EMT for tracked vehicle. ZL 201318003157.6

Jibin Hu, Yiming Zhao, Shihua Yuan, et al. A rotary sealing for vehicle with a spiral distributed porous surface. ZL 201310043553.0

Achievements and Awards

Second prize of National Science and Technology Progress Awards (Ranking 6),2012

First Prize of National Defense Science and Technology Progress Award(Ranking 4),2012

Second prize of Teaching Achievement of Beijing(Ranking 3),2009

First Prize of National Defense Science and Technology Progress Award(Ranking 4),2008

Second Prize of National Defense Science and Technology Progress Award(Ranking 4),2008

Professional Membership/Academic Appointments

Vice chairman of SUV branch of Chinese Automobile Engineering Society

Vice chairman of vehicle engineering subcommittee of Chinese Society for Engineering Education

Member of Awards Committee of Chinese Automobile Engineering Society

Member of Chinese Mechanical Engineering Society

Member of Chinese Automobile Engineering Society