R Mitrev, T Todorov, A Fursov, V Fomichev… - Journal of Applied and …, 2021 - jacm.scu.ac.ir
This paper demonstrates a case study of a combined application of smart materials in a thermal energy harvester with vibrating action. The conceptual design of the harvester is …
We consider an-dimensional system of ordinary differential equations with relay hysteresis on the right-hand side. Under certain conditions, the solution of the system defines a self …
In this paper, a new type of self-excited thermomechanical oscillator containing an oscillating shape memory alloy (SMA) filament with two symmetrically arranged spheres is …
AM Kamachkin, DK Potapov… - Applications of …, 2024 - Springer
We study an n-dimensional system of ordinary differential equations with a constant matrix, a relay-type nonlinearity, and an external disturbance in the right-hand side. We consider a …
VV Yevstafyeva - Automation and Remote Control, 2023 - Springer
The object of this study is an n-dimensional system of ordinary differential equations with an ambiguous relay nonlinearity under a continuous periodic perturbation. We consider …
A second-order ordinary differential equation with a three-position hysteresis relay characteristic and a periodic perturbation function is considered. The existence theorem is …
We consider an-dimensional system of first-order ordinary differential equations with a constant matrix having real, simple, and nonzero eigenvalues, with a discontinuous …
We study an-dimensional system of ordinary differential equations with a constant matrix in the linear part, a discontinuous hysteresis-type nonlinearity, and a continuous bounded …
A multidimensional system of ordinary differential equations with relay hysteresis is considered. The system parameters are assumed to be such that there exists a family of …