Results 21 to 30 of about 27,788,963 (231)
In this work, a position control in task space for slider-crank mechanisms is presented. In order to apply linear controllers it is required to linearize the mechanism dynamics at an equilibrium point.
Adolfo Perrusquia +3 more
doaj +1 more source
Adaptive iterative learning control with trajectory shift
In order to solve the problem of trajectory shift in iterative learning control, an adaptive iterative learning control strategy was proposed. For linear time-varying systems with unknown parameters, an adaptive parameter updating algorithm was ...
WANG Shouqin, HE Xingshi, GENG Yan
doaj +1 more source
On the stability and instability criteria for circulatory systems: A review [PDF]
A survey of the selected published criteria – expressed by the properties of the system matrices – for the stability and instability of linear mechanical systems subjected to potential and circulatory forces is presented.
Bulatović Ranislav M.
doaj +1 more source
Eigenvalues assignment in uncontrollable linear systems [PDF]
It is shown that in uncontrollable linear system ẋ = Ax + Bu it is possible to assign arbitrarily the eigenvalues of the closed-loop system with state feedbacks u = Kx, K ∈ ℜn⨉m if rank [A B] = n. The design procedure consists in two steps. In the step 1
Tadeusz Kaczorek
doaj +1 more source
Preconditioned quantum linear system algorithm. [PDF]
We describe a quantum algorithm that generalizes the quantum linear system algorithm [Harrow et al., Phys. Rev. Lett. 103, 150502 (2009)] to arbitrary problem specifications. We develop a state preparation routine that can initialize generic states, show
B. D. Clader, B. Jacobs, C. Sprouse
semanticscholar +1 more source
Properties of solutions for fractional-order linear system with differential equations
In this paper, we study the analytical solutions of two-dimensional fractional-order linear system $ \mathcal{D}^{\alpha}_{t}X(t) = AX(t) $ described by fractional differential equations, where $ \mathcal{D} $ is the fractional derivative in the Caputo ...
Shuo Wang , Juan Liu , Xindong Zhang
doaj +1 more source
Linear Dynamical Systems [PDF]
We consider a probability measure m m on a Hilbert space X X and a bounded linear transformation on X X that preserves the measure. We characterize the linear dynamical systems ( X , m , T ) (X,m,T) for the cases where either
openaire +1 more source
The Cosmic Linear Anisotropy Solving System (CLASS). Part II: Approximation schemes [PDF]
Boltzmann codes are used extensively by several groups for constraining cosmological parameters with Cosmic Microwave Background and Large Scale Structure data.
D. Blas, J. Lesgourgues, Thomas Tram
semanticscholar +1 more source
Sparse matrix-vector multiplication (SpMV) can be used to solve diverse-scaled linear systems and eigenvalue problems that exist in numerous, and varying scientific applications.
Mohammed Mahmoud +2 more
doaj +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources

