Results 11 to 20 of about 7,865 (221)
Investigation of the dynamics of an overhead crane lifting process in a vertical plane [PDF]
Transport, 2005 The paper analyses the dynamic behaviour of supporting structure of an overhead crane during the operation of a hoisting mechanism. The crane is expected to operate with a hook and to carry 50 kN of weight. The electric hoist consists of an asynchronous
M. Bogdevičius, A. Vika
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Impact analysis of bucket capacity and boom length of mining excavators on hoisting mechanism life [PDF]
E3S Web of Conferences, 2021 The presented article considers the influence of the design parameters of the work equipment being the boom length and bucket capacity on the operating life of the hoisting mechanism of a mining excavator.
Kuvshinkin Sergey, Ivanova Polina
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NEW CRANE BUMPER DESIGN WITH AN ENERGY ABSORPTION DEVICE SYSTEM [PDF]
Transport Problems, 2022 This article presents research carried out using physical data from the experimental construction of an overhead crane. This article aims to determine the dynamic behaviour of the cart-pendulum system when the hoisting mechanism hits the new bumper ...
Tomasz HANISZEWSKI +3 more
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Investigative study of hoisting machine loading when using frequency converter controlling systems [PDF]
Научно-технический вестник Брянского государственного университета, 2018 The paper deals with the impact of the controlling system adjustment on the level of the dynamic loads operating on the hoisting machine parts during the period of the non-steady motion.
Goncharov K.A., Denisov I.A.
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IEEE Access, 2021 The dock shop hoisting process is the bottleneck stage of the entire shipbuilding lifecycle, with a crucial influence on a shipyard’s competitive goals of cost and delivery time.
Mindong Liu, Zhonghua Yang, Mei Meng
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Investigation of Dynamic Load in Superdeep Mine Hoisting Systems Induced by Drum Winding
Shock and Vibration, 2021 Blair mine hoists powered by drum winding are a key equipment in the transportation of a superdeep mine shaft. The step changes of hoisting velocity and acceleration caused by coil and layer crossover of rope winding on the LeBus drum, which will excite ...
Jiannan Yao +3 more
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Вестник СибАДИ, 2022 Introduction. The problem of existing recorders of crane operation parameters in the direction of determining the intensity of work of mechanisms is revealed. The necessity of increasing the number of information sources is determined.
S. D. Ivanov, A. N. Nazarov
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Vibrodiagnostics of hoisting crane mechanisms using simulation modeling
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The subject of the research is an opportunity to increase the efficiency of vibration diagnostics of hoisting cranes through the use of simulation of the vibration signal. In the article the basic approaches developed by the authors to construction of the type diagram of a mechanism and modeling of a vibrating signal of the ...
A Yu Ganshkevich, Ph O Fadeev
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Motor driving force of bridge-type crane lifting mechanism under real operating use
Вестник СибАДИ, 2023 Introduction. The requirement for modelling the dynamic processes of a hoisting mechanism in real operating situations has been revealed. The necessity of increasing the accuracy of moving effort description for the most common types of crane hoist drive
A. N. Nazarov
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Вестник СибАДИ, 2023 Introduction. The problem of primary information low quality of crane operation parameters recorders is analyzed. The accepted direction to improve the quality of information about the mass of the cargo is to improve the algorithm of weight measurement ...
A. N. Nazarov, S. D. Ivanov
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