Results 51 to 60 of about 291 (139)
Because straddle monorail vehicles run on rubber wheels, the contact status between the pantograph and the catenary is hard to control, and the abrasion on the current-receiving sliding block on the pantograph is serious.
ZHANG Yuejun +4 more
doaj
Objective Most existing studies on catenary system dynamics simulation are based on the assumption that the pantograph base has only longitudinal degrees of freedom, neglecting the influence of carbody vertical vibration induced by wheel-rail excitation ...
Xiao DONG +3 more
doaj +1 more source
Impact of Damaged Dropper on Pantograph–Catenary Current Collection Quality in High-Speed Railways
The regularity of the catenary system and the stability of pantograph–catenary interaction are crucial for ensuring continuous and stable current collection quality in high-speed trains.
Caizhi Yang +7 more
doaj +1 more source
Based on the finite element method (FEM), the parametric variational principle (PVP) is combined with a numerical time-domain integral method to simulate the dynamic behavior of the pantograph-catenary system. Based on PVP, formulations for the nonlinear
Dongdong He, Qiang Gao, Wanxie Zhong
doaj +1 more source
Research on Construction Error Simulation of Rigid Catenary for 160 km/h Urban Rail Transit
Objective As construction error of the rigid catenary at 160km /h train speed affects the dynamic performance of the pantograph catenary, the technical parameters that meet the condition for the pantograph and rigid catenary system at 160 km/h are ...
QIAO Jinxin +4 more
doaj +1 more source
Research on Control of Short EMU Reconnection Passing Neutral Section
In order to solve the problem that the reconnection of CRH6F-A/CRH6A-A short intercity EMU can not meet the requirements of the length of neutral section of domestic lines, the reconnection control method of short intercity EMU was studied,and the ...
Wantao XU +4 more
doaj
Study of Pantograph Catenary Dynamic Interaction Performance for Beijing Metro Line 14
The pantograph catenary performance of Beijing metro line 14 was analyzed and studied. Pantograph catenary working principle of the measurement system was introduced, and combined with the test data, the distribution of contact force, contact force’s the
ZHANG Huiqing +3 more
doaj
ObjectiveIn order to reduce abnormal wear and pantograph-catenary separation caused by excessive or insufficient contact pressure, it is necessary to study the influence of various pantograph-catenary parameters on current collection quality and propose ...
Zehua CHENG +6 more
doaj +1 more source
Pantograph–Catenary Interaction Prediction Model Based on SCSA-RBF Network
As a traditional numerical simulation method for pantograph–catenary interaction research, the pantograph–catenary finite element model cannot be applied to the real-time monitoring of pantograph–catenary contact force, and the computational cost ...
Mengzhen Wu +4 more
doaj +1 more source
A Study on the Measuring System of Contact Force of Pantograph for the High-Speed Train
The overhead pantograph for the high speed train is a mechanical and electrical part mounted on the train roof to supply the train with electrical power from the catenary system.
Jin-Sung PAIK +3 more
doaj +1 more source

