Results 11 to 20 of about 13,456 (268)

Approximate solutions of hybrid stochastic pantograph equations with Levy jumps [PDF]

open access: yes, 2013
We investigate a class of stochastic pantograph differential equations with Markovian switching and Levy jumps. We prove that the approximate solutions converge to the true solutions in 퐿 2 sense as well as in probability under local Lipschitz condition ...
Mao, Wei, Mao, Xuerong
core   +3 more sources

Assessment of the worthwhileness of efficient driving in railway systems with high-receptivity power supplies [PDF]

open access: yes, 2020
Eco-driving is one of the most important strategies for significantly reducing the energy consumption of railways with low investments. It consists of designing a way of driving a train to fulfil a target running time, consuming the minimum amount of ...
Cucala, A. P.   +4 more
core   +1 more source

The Energy Benefits of the Pantograph Wing Mechanism in Flapping Flight: Case Study of a Gull [PDF]

open access: yes, 2015
Bird wings generally contain a 4-bar pantograph mechanism in the forearm that enables the wrist joint to be actuated from the elbow joint thus reducing the number of wing muscles and hence reducing the wing inertia and inertial drag.
Sattler, Gene D.
core   +2 more sources

Sufficient Conditions for Polynomial Asymptotic Behaviour of the Stochastic Pantograph Equation [PDF]

open access: yes, 2016
This paper studies the asymptotic growth and decay properties of solutions of the stochastic pantograph equation with multiplicative noise. We give sufficient conditions on the parameters for solutions to grow at a polynomial rate in $p$-th mean and in ...
Appleby, John A. D., Buckwar, Evelyn
core   +3 more sources

Miniaturized modular manipulator design for high precision assembly and manipulation tasks [PDF]

open access: yes, 2012
In this paper, design and control issues for the development of miniaturized manipulators which are aimed to be used in high precision assembly and manipulation tasks are presented.
Kunt, Emrah Deniz   +3 more
core   +1 more source

Delay compensation for nonlinear teleoperators using predictor observers [PDF]

open access: yes, 2010
This paper presents a delay compensation technique for nonlinear teleoperators by developing a predictor type sliding mode observer (SMO) that estimates future states of the slave operator. Predicted states are then used in control formulation.
Bogosyan, Seta   +9 more
core   +1 more source

High precision motion control of parallel robots with imperfections and manufacturing tolerances [PDF]

open access: yes, 2011
This work attempts to achieve precise motion control using parallel robots with manufacturing tolerances and inaccuracies by migrating the measurements from their joint space to task space in order to decrease control system’s sensitivity to any ...
Golubovic, Edin   +3 more
core   +1 more source

On-line Identification Method of Pantograph Anomaly Based on Feature Analysis

open access: yesKongzhi Yu Xinxi Jishu, 2022
Inspection of pantograph state of EMU is one of the basic tasks of vehicle daily maintenance. There are three common inspection methods, including manual visual inspection, fixed-point image detection and on-board image detection. Due to the small number
WANG Junping   +4 more
doaj   +3 more sources

Research on the Influence of Straddle-Type Monorail’s Pantograph Head Parameter on Power Collection Quality

open access: yesUrban Rail Transit, 2017
At present, the coupling relationship between the pantograph and catenary is not ideal for straddle-type monorail. The power collection quality is poor, and the wear of the contact strip of a pantograph is uneven.
Zhen Yang   +4 more
doaj   +1 more source

The monomer-dimer problem and moment Lyapunov exponents of homogeneous Gaussian random fields [PDF]

open access: yes, 2012
We consider an "elastic" version of the statistical mechanical monomer-dimer problem on the n-dimensional integer lattice. Our setting includes the classical "rigid" formulation as a special case and extends it by allowing each dimer to consist of ...
A. N. Shiryaev   +46 more
core   +1 more source

Home - About - Disclaimer - Privacy