Search Results - "Pantograph"

Determination of Dynamic Accuracy for the RLC Interface of AC Traction Network–Pantograph.

Authors: Tomczyk, Krzysztof Naczyński, Tymoteusz Sułowicz, Maciej

Source: Energies (19961073). Jan2026, Vol. 19 Issue 2, p314. 23p.

Subjects: Pantograph, Lumped parameter systems, Feedback control systems, Perturbation theory

Analysis of the abnormal wear of the pantograph contact strip through combined experimental and simulation approaches.

Authors: Zhi, Xingshuai Zhou, Ning Wei, Haifei et al.

Source: Scientific Reports. 12/27/2025, Vol. 15 Issue 1, p1-20. 20p.

Real-Time Rail Electrification Systems Monitoring: A Review of Technologies.

Authors: Sainz-Aja, Jose A. Pombo, João Brant, Jordan et al.

Source: Sensors (14248220). Nov2025, Vol. 25 Issue 21, p6625. 19p.

Analyzing the stability of nonlinear fractional Pantograph integrodifferential equations through Pachpatte's inequality.

Authors: Prabu, D. Sivasundaram, Seenith

Source: Nonlinear Studies. 2025, Vol. 32 Issue 4, p1389-1405. 17p.

Analysis of Nonlocal Fractional Hilfer Pantograph Langevin Equation and Inclusion.

Authors: LOUAKAR, AYOUB KAJOUNI, AHMED HILAL, KHALID et al.

Source: Kyungpook Mathematical Journal. Sep2025, Vol. 65 Issue 3, p499-518. 20p.

THE LAB: Three things to make and do.

Source: Week Junior: Science + Nature. Jun2024, Issue 75, p44-46. 3p.

A superfast railway from Japan.

Source: Week Junior (US Edition). 5/17/2024, Vol. 5 Issue 213, p12-13. 2p. 7 Color Photographs.

Aerodynamic Structure Optimization of High-Speed Train Tunnel Under Software Defined Network.

Authors: Jin, Yongrong Chen, Xiaoli

Source: International Journal of High Speed Electronics & Systems. Sep2026, Vol. 35 Issue 4, p1-17. 17p.

Development of Shinkansen Simple Catenary Equipment for Operating Speeds of 320 km/h.

Authors: Tsunemoto, Mizuki Shimizu, Masatoshi Irikura, Keisuke et al.

Source: Electrical Engineering in Japan. Mar2026, Vol. 219 Issue 1, p34-42. 9p.

Subject Terms: *Catenary, *Pantograph, *Maintenance costs, *High speed trains, *Vibration tests

Legendre spectral collocation method for one- and two-dimensional nonlinear pantograph Volterra–Fredholm integro-differential equations.

Authors: Ezz-Eldien, S. S. Alalyani, A.

Source: International Journal of Modern Physics C: Computational Physics & Physical Computation. Feb2026, Vol. 37 Issue 2, p1-11. 11p.

Subjects: Nonlinear equations, Pantograph, Legendre's polynomials, Volterra equations, Integro-differential equations, Numerical analysis, Approximation algorithms

Existence and Uniqueness Results for the Coupled Pantograph System With Caputo Fractional Operator and Hadamard Integral.

Authors: Mani, Gunaseelan Lakshmanan, Vasu Mohideen, Abdul Razak Kachu et al.

Source: International Journal of Differential Equations. 5/12/2025, Vol. 2025, p1-16. 16p.

LA RECONSTRUCCIÓN DEL COMPÁS DEL DUQUE DE BÉJAR (1677).

Alternate Title: THE RECONSTRUCTION OF THE COMPASS OF THE DUKE OF BÉJAR (1677).

Authors: Lluis-Teruel, Cinta Lluis i Ginovart, Josep

Source: Revista de EGA. 2025, Vol. 30 Issue 54, p240-255. 16p.

An Exploration of the Qualitative Analysis of the Generalized Pantograph Equation with the q -Hilfer Fractional Derivative.

Authors: Vivek, R. Kanagarajan, K. Vivek, D. et al.

Source: Fractal & Fractional. May2025, Vol. 9 Issue 5, p302. 17p.

Analysis study of hybrid Caputo-Atangana-Baleanu fractional pantograph system under integral boundary conditions.

Authors: Thabet, Sabri T. M. Kedim, Imed Samei, Mohammad Esmael et al.

Source: Mathematical Modelling & Analysis. 2025, Vol. 30 Issue 2, p386-404. 19p.

Subjects: Existence theorems, Pantograph, Nonlinear analysis, Integrals, Manuscripts

Numerical study on the quadrupole sound source in aerodynamic noise of high-speed pantographs.

Authors: Qin, Deng Li, Tian Zhou, Ning et al.

Source: International Journal of Rail Transportation. Apr2025, Vol. 13 Issue 2, p313-331. 19p.

Riemann-Liouville fractional-order pantograph differential equation constrained by nonlocal and weighted pantograph integral equations.

Authors: El-Sayed, Ahmed M. A. El-Sayed, Wagdy G. Msaik, Kheria M. O. et al.

Source: AIMS Mathematics. 2025, Vol. 10 Issue 3, p1-22. 22p.

EXISTENCE RESULT FOR NONLINEAR PANTOGRAPH FRACTIONAL DIFFERENTIAL EQUATIONS INVOLVING GENERALIZED CAPUTO DERIVATIVE.

Authors: EL GMAIRI, ABDERRAHMAN MONSIF, LEKBIR EL OMARI, M'HAMED

Source: Gulf Journal of Mathematics. 2025, Vol. 19 Issue 2, p424-441. 18p.

Pantograph System with Mixed Riemann-Liouville and Caputo-Hadamard Sequential Fractional Derivatives: Existence and Ulam-Stability.

Authors: Ganie, Abdul Hamid Houas, Mohamed Samei, Mohammad Esmael

Source: Mathematics Interdisciplinary Research. Mar2025, Vol. 10 Issue 1, p1-33. 33p.

Aerodynamic effects of high-speed train pantographs passing through different typical tunnels.

Authors: Qin, Deng Li, Tian Zhang, Jiye

Source: Engineering Applications of Computational Fluid Mechanics. Dec2025, Vol. 19 Issue 1, p1-18. 18p.

Subjects: High speed trains, Pantograph, Oscillations, Computational fluid dynamics, Aerodynamics, Shock waves, Tunnels, Fluid dynamics

A comprehensive study of a feedback control problem with a state-dependent implicit pantograph equation of Chandrasekhar type.

Authors: El-Sayed, Ahmed M. A. Al-Barg, Eman M. Ebead, Hanaa R.

Source: AIMS Mathematics. 2025, Vol. 10 Issue 1, p1-21. 21p.