HU Li-feng, WU Qing-li, WANG Wei-hui. Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations[J]. Electric Drive for Locomotives, 2013,(2):85-87.
HU Li-feng, WU Qing-li, WANG Wei-hui. Digital Improvement of DWL-48 Tamping-stabilizing Machine Applying to High-speed Railway Operations[J]. Electric Drive for Locomotives, 2013,(2):85-87. DOI: 10.13890/j.issn.1000-128x.2013.02.027.
According to characteristics of high-speed railway operating maintenance and existing terrible rail-damaging problems caused by working tamping machine such as boxing up, twisting or breaking, flow-process and system fault of the operation of tamping machine were analyzed, and improving solution of lifting-lining system was provided, based on which, a fuzzy PID controller was designed to digitize the system. Through on-board test, the solution was proved effectively reduce safety risk and improve the work efficiency.