LIU Xiling1,YANG Shuming2, LI Xiongbing1
(1.School of Traffic and Transportation Engineering, Central South Univ， Changsha, Hunan 410075 , China；2.College of Mechatronical Engineering and Automation, National Univ of Defense Technology, Changsha, Hunan 410073, China) 在知网中查找 在百度中查找 在本站中查找
Based on energy conservation law, and combined with system dynamics and hydromechanics, the mathematical model of the Hoffmann Hydraulic Mechanism (HHM) was established in the chamber method. Then, the RungeKutta method was selected to solve the state equations. At last, with the SIMULINK in MATLAB, the dynamic characteristic of this system was analyzed, and the oil pressure changing with time was investigated. Both are of considerable significance for the system characteristic study and design improvement.
