ZHANG Baiqing, ZHANG Xuegui, WU Xunzhen

(J ingdezhen Ceramic Ins titute, 333001)

Abstract: To analyze the dynamic characteris tics of hydraulic automation tile pres s , this paper setsup a power bond graphs models based on the type of YP3280 tile pres s by us ing the model methods of power bond graphs theory, and then trans forms the power bond graphs models to the dynamic equations . By us ing the software of Matlab6.5 for dynamic simulation, this paper draws a conclus ion of the dynamic characteris tic curves of the sys tem pres s part, and analyzes the simulation result, which provides the theory of hydraulic sys tem s tability and trans itional quality and provides the availability reference for the hydraulic sys tem des ign and optimization.

Keywords: hydraulic automation tile press , mathematic model, dynamic simulation, power bond graph