Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Mahmoud Saadat Foumani"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 234:634-645
In recent years, unmanned aerial systems have attracted great attention due to the electronic systems technology advancements. Among these vehicles, unmanned helicopters are more important because of their special abilities and superior performance.
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering. 44:707-726
Unmanned helicopters have gained great importance during recent years due to their special abilities such as hover flight, vertical take-off and landing, maneuverability and superior agility. The advances in electronic devices technologies lead to mo
Publikováno v:
International Journal of Control, Automation and Systems. 16:2935-2947
Animal walking is one of the most robust and adaptive locomotion mechanisms in the nature, involves sophisticated interactions between neural and biomechanical levels. It has been suggested that the coordination of this process is done in a hierarchy
Publikováno v:
International Journal of Mechanical Sciences. :83-94
In this paper, a method has been presented to study the free vibration of a rotating shell consisting of p coupled conical shells. This method considers the Coriolis and centrifugal forces as well as the initial hoop tension resulting from rotation o
Autor:
Saeed Sarkheil, Mahmoud Saadat Foumani
Publikováno v:
European Journal of Mechanics - A/Solids. 62:110-120
In this paper, an improved formulation has been presented to study the vibrations of a truncated conical shell under rotating condition. This formulation considers the Coriolis and centrifugal forces and the initial hoop tension resulting from rotati
Publikováno v:
Thin-Walled Structures. 108:416-427
This paper investigates the free vibrations of a shell made of n cone segments joined together. The governing equations of the conical shell were obtained by applying the Sanders shell theory and the Hamilton principle. Then, these governing equation
Autor:
Mahmoud Saadat Foumani, Saeed Sarkheil
Publikováno v:
Thin-Walled Structures. 107:657-670
The aim of this study is to investigate the free vibration of a rotating joined cylindrical-conical shell in the presence of the centrifugal and Coriolis forces as well as the initial hoop tension resulting from rotation of the shell. Based on the eq
Autor:
M. Delkhosh, Mahmoud Saadat Foumani
Publikováno v:
Scientia Iranica.
This paper proposes a new power management strategy (PMS) for parallel hybrid electric vehicles equipped with continuously variable transmission (CVT). The proposed PMS is established on the basis of electric assist control strategy (EACS) and equiva
Publikováno v:
Scientia Iranica.
Battery electric vehicles (BEVs) are a promising solution for reducing the impacts of passenger vehicles on the environment. However, their driving range is restricted due to the limitations of battery technologies. This range can be extended by adop
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 230:803-816
The electric assist control strategy is one of the well-known methods for managing the power sources of hybrid electric vehicles. Because of the dependence of the electric assist control strategy approach on its parameters, optimization of this strat