Efficient control of a 3D overhead crane with simultaneous payload hoisting and wind disturbance: design, simulation and experiment

Abdullahi, Auwalu M.; Mohamed, Zulkifli; Selamat, Hazlina; Pota, H. R.; Abidin, Mastura Shafinaz Zainal; Fasih, S. M.

doi:10.1016/j.ymssp.2020.106893

Cited by 29 publications

(10 citation statements)

References 39 publications

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“…There are a few researchers that have recently addressed the failure analysis of these structures, mainly investigating the influence of thermal excursion on cranes behaviour [5] as well as fatigue life of the K-type welded connections [6]. The study of wind effects and a correct estimation of dynamic behaviour are also of fundamental importance in designing safe cranes ( [7] to [9]). Furthermore, Solazzi et al ( [10] to [12]) studied the dynamic effects on derricks induced by sudden load releases by using finite element analysis packages (FEAPs); attention has been mainly focused on the buckling phenomena as well which are, in many cases, responsible for the boom collapse.…”

Section: Figure 2: Main Components Of Stiffleg Derrickmentioning

confidence: 99%

Derrick crane robustness scenarios

Bernuzzi¹,

Bertinotti²,

Frau³

et al. 2022

J Appl Eng Science

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The paper deals with derrick cranes (derricks), that are equipment typically used in mining industry and the focus is the analysis of few robustness scenarios. Derricks are composed by built-up steel members, which are widely and efficiently used in hoisting applications, due to theirs high payloads at relevant outreaches. As during the in-service use local damages might occur, aim of the paper is to study how such damages should influence the overall structural performance. In particular, reference has been made to a derrick for which six geometrical configurations and five different damage scenarios have been analyzed. Owing to the extensive use of angles in the built-up component of each derrick, structural analyses have been carried out by using a commercial refined finite element analysis package (FEAP) offering the warping torsion as additional degree of freedom for each beam node. Research outcomes allow for a clear identify the parts of derrick which should be protected and well-designed to guarantee a robust structure for the total in-service life.

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Section: Figure 2: Main Components Of Stiffleg Derrickmentioning

confidence: 99%

Derrick crane robustness scenarios

Bernuzzi¹,

Bertinotti²,

Frau³

et al. 2022

J Appl Eng Science

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“…The 3D models of the double spherical 3D pendulum studied in the works [34][35][36][37] are more advanced. However, loads of point mass, not of distributed mass, are considered in these works.…”

Section: Literature Review and Problem State-mentmentioning

confidence: 99%

Spatial transportation of the beam on a bifilar fastening

Stadnik¹,

Podlesny²,

Kaporovych³

et al. 2022

FME Transactions

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The complex problem of the spatial motion of the "trolley-beam" mechanical system is investigated. Three stages are considered: 1) movement of the beam on a bifilar suspension to the movable trolley; 2) movement of the beam after the breakage of one branch of the suspension; 3) movement of the beam after the breakage of the second branch of the suspension. The study was carried out by creating mathematical models for each stage of the system movement and then conducting a numerical experiment using computer algebra. The tension of the ropes is calculated at the first and second stages of the system movement. Their extreme values are determined. The obtained results will be used in the further study of the system to reduce the tension of the rope and oscillation amplitude and to prevent accidents.

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“…Several feedback control approaches have been proposed for various types of crane to enable the cranes to regulate its performance, by ensuring that the actual output is closer to the desired response. These include adaptive control [8], nonlinear control [9][10][11], sliding mode control [12], time optimal control [13], generalised trajectory modification strategy [14], and fuzzy logic control [15]. For control of the DPOC, feedback control strategies that have been proposed were adaptive [7], linear [16], nonlinear [17][18], and intelligent [19] control approaches.…”

Section: Introductionmentioning

confidence: 99%