Zobrazeno 1 - 10
of 73
pro vyhledávání: '"ehsan maani"'
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 14, Iss 1, Pp 23-33 (2021)
n GEO communicational satellites, thrusts are being used for many missions such as station keeping, longitude change maneuver and actuators desaturation. These types of actuators need fuel and its estimation requires many complicated calculations. In
Externí odkaz:
https://doaj.org/article/f6318d0bc82644faafde331ac1cc7171
Autor:
Vahid Bohlouri, Hosein Haghighi, Samane Kaviri, Marzieh Taghinezhad, ehsan maani, Soheil Seyedzamani
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 12, Iss 2, Pp 55-70 (2019)
In this paper, the design and implementation of hardware-in-the-loop (HIL) test-bed for spacecraft attitude control are presented with respect to the practical consideration. This test-bed includes an air bearing 3-DOF table, Helmholtz coil, sun simu
Externí odkaz:
https://doaj.org/article/5d89e53b61db44a48678e4fbdd3b339b
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 11, Iss 3, Pp 63-71 (2018)
In this paper, the combination of reaction wheels and thrusters is applied to attitude control of a satellite. First, governing equations of satellite attitude dynamics are given using quaternion and PID controller is designed based on the satellite
Externí odkaz:
https://doaj.org/article/40c38660cf1c4daaba5165f3056823e8
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 10, Iss 4, Pp 19-28 (2018)
In this study, hardware in the loop (HIL) simulation consisting of solar array simulator, programmable electric load, charger board, distribution board and attitude and position simulator is designed and developed for the mentioned purpose. Because o
Externí odkaz:
https://doaj.org/article/3be15080edeb41b19a1573932a70be97
Autor:
Ehsan Maani Miandoab, Hossein Nejat Pishkenari, Aghil Yousefi-Koma, Farid Tajaddodianfar, Hassen Ouakad
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 3, Iss 2, Pp 135-143 (2017)
In this paper, the dynamic response of resonating nano-beams is investigated using a strain gradient elasticity theory. A nonlinear model is obtained based on the Galerkin decomposition method to find the dynamic response of the investigated beam aro
Externí odkaz:
https://doaj.org/article/651fb63ed9c34387b4edf8a0c4d71bdb
Autor:
Miandoab, Ehsan Maani
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation October 2021 101
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation March 2017 44:495-505
Publikováno v:
In Communications in Nonlinear Science and Numerical Simulation May 2015 22(1-3):611-622
Publikováno v:
Journal of Materials and Applications. 10:83-89
The generation of electricity by renewable energies is an important need of today's society. Piezoelectric energy harvesting is one of these useful technologies which can generate electricity by applying external force on piezoelectric material. This
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures September 2014 63:223-228