Coupled motion between crane-barge, crane hook and shackle during wave motion
نویسندگان
چکیده
منابع مشابه
Spherical Pendulum Small Oscillations for Slewing Crane Motion
The present paper focuses on the Lagrange mechanics-based description of small oscillations of a spherical pendulum with a uniformly rotating suspension center. The analytical solution of the natural frequencies' problem has been derived for the case of uniform rotation of a crane boom. The payload paths have been found in the inertial reference frame fixed on earth and in the noninertial refer...
متن کاملAutomation for Mobile Crane Motion Planning in Industrial Projects
Mobile cranes are used to lift heavy modules in industrial projects. These heavy modules are often prefabricated and each project consists of a large number of lifts (e.g., a typical industrial project may have between 150 and 1000 modules to be lifted). To ensure the safety and efficiency of these lifting activities, crane motion planning is needed. However, in practice, most of the heavy lift...
متن کاملDetermination of Stress Distribution in Crane Hook by Caustic
Crane Hooks are highly liable components and are always subjected to failure due to the amount of stresses concentration which can eventually lead to its failure. To study the stress pattern of crane hook in its loaded condition, a solid model of crane hook is prepared with the help of ABAQUS software. Real time pattern of stress concentration in 3D model of crane hook is obtained. The stress d...
متن کامل2 Harry Crane and
Superposition is a mapping on point configurations that sends the n-tuple (x1, . . . , xn) ∈ X into the n-point configuration {x1, . . . , xn} ⊂ X , counted with multiplicity. It is an additive set operation such the superposition of a k-point configuration in X is a kn-point configuration in X . A Poisson superposition process is the superposition in X of a Poisson process in the space of fini...
متن کاملMotion Analysis and Trajectory Replanning of Human-operated Manipulators: Application to a Forestry Crane
In this paper we consider the motion planning problem for a kinematically redundant manipulator which is used on forestry machines for logging. The analysis of recorded data from human operation forms the basis of our investigation. Replanning the motions reveals that the human operator does not use the full potential of the machine due to the complexity of the manipulation task. We show that s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
سال: 2014
ISSN: 1884-2399,1883-8944
DOI: 10.2208/kaigan.70.i_1051