Open AccessSimulation Research on Cutterhead Hydraulic Drive System of Shield Machine
Author(s) -
Changlin Wang,
Jiwen Chen,
Wang Rijun,
Decai Meng
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1748/5/052025
Subject(s) - shield , hydraulic machinery , hydraulic motor , head (geology) , hydraulic pump , engineering , control system , hydraulic cylinder , automotive engineering , mechanical engineering , control theory (sociology) , computer science , control (management) , geology , electrical engineering , artificial intelligence , petrology , geomorphology
The core of the cutter head drive system of shield machine is the hydraulic system. Combined with a certain type of shield machine, the structure and working principle of 1.8 m hydraulic driving system for cutterhead of shield machine are studied, and the closed loop control mode of variable pump variable motor is adopted to design the 1.8 m hydraulic driving system for cutterhead of shield machine, the simulation model of the cutter head drive system is established in the hydraulic simulation environment, and the parameters of the sub-model are designed according to the actual situation.