Add to ORKGIn the recent years, girder bridge cranes are replaced by double-beam overhead cranes with beams of rectangular cross-section. In addition, new materials are used for their fabrication, characterized by different values of allowable loads and deformations. In the paper, two overhead cranes from JSC "Vilniaus kranai" are considered. A mathematical model is proposed that enables assessment of the impact of the hydraulic damper built in the cargo suspension system upon the dynamic features of the crane in the beginning of the lifting process. It was determined that in such a way the period of vibration damping is reduced. However, the impact of the damper upon the dynamics of the metal structure of the crane is limited because of high mobility...
This paper proposes a method to experimentally study the stressed state of the metallic structure of...
The mechanical properties of the rope – stiffness and internal friction changes during the movement ...
he article presents the results of numerical experiment using a hybrid approach of finite element me...
In the recent years, girder bridge cranes are replaced by double-beam overhead cranes with beams of ...
In the recent period, girder bridge cranes are replaced with double-beam overhead cranes with a rect...
Overhead travelling cranes work with intermittent motion, and therefore are most exposed to dynamic ...
The article presents the results of numerical experiment using a hybrid approach of finite element m...
During the operation of boom cranes, the longitudinal dynamic fluctuations appear in metalware and i...
Bridge crane is exposed to dynamic loads during its non-stationary operations (acceleration and brak...
The oscillations of the crane, especially the pendulum motion of the lifted load suspended f...
This research is aimed at developing a mathematical model and the methodology for computer simulatio...
This research is aimed at developing a mathematical model and the methodology for computer simulatio...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
This paper proposes a method to experimentally study the stressed state of the metallic structure of...
The mechanical properties of the rope – stiffness and internal friction changes during the movement ...
he article presents the results of numerical experiment using a hybrid approach of finite element me...
In the recent years, girder bridge cranes are replaced by double-beam overhead cranes with beams of ...
In the recent period, girder bridge cranes are replaced with double-beam overhead cranes with a rect...
Overhead travelling cranes work with intermittent motion, and therefore are most exposed to dynamic ...
The article presents the results of numerical experiment using a hybrid approach of finite element m...
During the operation of boom cranes, the longitudinal dynamic fluctuations appear in metalware and i...
Bridge crane is exposed to dynamic loads during its non-stationary operations (acceleration and brak...
The oscillations of the crane, especially the pendulum motion of the lifted load suspended f...
This research is aimed at developing a mathematical model and the methodology for computer simulatio...
This research is aimed at developing a mathematical model and the methodology for computer simulatio...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the ope...
This paper proposes a method to experimentally study the stressed state of the metallic structure of...
The mechanical properties of the rope – stiffness and internal friction changes during the movement ...
he article presents the results of numerical experiment using a hybrid approach of finite element me...