Technical requirements for measuring equipment for exhaust pollutants of gasoline vehicles under simple transient conditions: technical requirements for measuring equipment for exhaust pollutants of gasoline vehicles under steady-state conditions; Technical requirements of exhaust smoke measurement equipment for diesel vehicles under acceleration and deceleration conditions (continued) [2] "Eleventh Five-Year Plan" project "Development of ABS/ASR/ACC integrated control technology for armored vehicles (continued). [3] Enterprise project "Automobile ABS/ASR/ESP Integrated Control Technology Production" (completed). [4] Research on anti-skid control of automobile drive based on CAN bus (presided over), a scientific and technological research plan of the Provincial Department of Education, under research. [5] The natural science research project of Hebei University, "Research on Key Technologies of Anti-skid Control of Automobile Drive" (presided over), is under research. [6] The improved design of tool rest and cutter of groove cleaner (one of the main research projects) and (horizontal project) are under study. Represents a thesis, course, etc. Electrical stimulator for tenderizing beef. Food and Machinery, 2002, (1):35-36 Li Zhiyuan, Liu Zhaodu, Cui Haifeng, etc. Model test of pressure change rate of automobile ABS brake wheel cylinder. Journal of Agricultural Machinery, 2007,38 (9): 6-9 Li Zhiyuan, Liu Zhaodu. Zhang Biao et al. Design of Hardware-in-the-loop Test Platform for Anti-skid Control of Automobile Drive Based on Braking Inertia Test Bench, Machine Tool and Hydraulic System, Zhang Biao, Hou, 2008,36 (4): 92-93. Research on Slip Rate Algorithm of Anti-skid Control System of Automobile Drive under Steering Acceleration. Automotive Technology, 2009,7: 23-25, Hou, Zhang Biao. Design of fuzzy controller for automobile electronic throttle. Instrument technology and sensor, 20 1 1, (1): 74-77 Li, Liu Zhaodu, Modeling and simulation of ACC vehicle dynamics. Journal of beijing institute of technology, 20 10, 1:53-57 Li Fuqing, Liu Zhaodu, Li Zhiyuan, etc. Study on gain coefficient characteristics of angular acceleration of driving wheel. Journal of beijing institute of technology (Natural Science Edition) published the textbook 1 0-914 at 8: 9. (Editor-in-Chief) 2. Metal Technology, Hebei University Press, June 20 10; (editor)