Results 1 to 10 of about 164,325 (341)

Technical-economic analysis of variants of a micro location for the DTO crushing plant of the DTO system and connecting conveyor T1 at the open pit Potrlica, Pljevlja [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2021
The Additional Mining Design for coal exploitation at the open pit "Potrlica" - Pljevlja for the period 2020 - 2025, has defined the exploitation system important parameters and development of the open pit. Among others, for the first half of 2022, it is
Bugarin Dejan   +4 more
doaj   +1 more source

Application of Cycle-Flow Technology in Coal Mines

open access: yesProceedings of the International Conference on Applied Innovations in IT, 2023
This article discusses, describes and analyzes the main problems of open mining in overburden work with the transportation of rock mass at the Angren coal open pit.
Javokhir Toshov   +3 more
doaj   +1 more source

Condition Monitoring of Chain Sprocket Drive System Based on IoT Device and Convolutional Neural Network

open access: yesShock and Vibration, 2020
This paper proposes a condition monitoring method for the early defect detection in a chain sprocket drive (CSD) system and classification of fault types before a catastrophic failure occurs.
Sang Kwon Lee   +5 more
doaj   +1 more source

Piezoelectric MEMS Linear Motor for Nanopositioning Applications

open access: yesActuators, 2021
This paper reports the design, fabrication, and performance of piezoelectric bidirectional conveyors based on microelectromechanical systems (MEMS) and featuring 3D-printed legs in bridge resonators.
Víctor Ruiz-Díez   +5 more
doaj   +1 more source

Simulation modeling of the tracking electric drive of sorting conveyor [PDF]

open access: yesОмский научный вестник, 2022
The aim of the study is to develop methods for forming a control channel for sorting roundwood based on an asynchronous three-phase motor with a phase rotor.
S. N. Kladiev   +3 more
doaj   +1 more source

Probabilistic Model of the Kinematics of the Device for Reducing Elongation of Flax Fiber Stems in the Tape

open access: yesИнженерные технологии и системы, 2022
Introduction. The main reason for the crisis state of flax growing is the losses of the flax fiber portions when it is extracted from the crop. This is due to excessive elongation of the stems in the layer.
Aleksandr N. Zintsov   +2 more
doaj   +1 more source

Theoretical study of the boot process steeply inclined conveyor [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2019
Conveyor transport is widely used in various sectors of the economy. Very common are conveyors designed to move bulk cargo at significant angles of transportation, the so-called steeply inclined conveyors. At the same time, the theoretical aspects of the
Repin S.V., Aleinik V.I., Bazhenov A.A.
doaj   +1 more source

Design and research of a conveying device for metal parts processing [PDF]

open access: yesMATEC Web of Conferences, 2022
The utility model relates to a conveying device for processing metal accessories with vibration type chip removal, which comprises an outer frame body, a conveying roller, a support plate, a conveying belt and a sprocket mechanism.
Wan Zhiqiang   +2 more
doaj   +1 more source

Analytical Analysis of Extreme Position Mechanisms for Conveyor Lifting Segments Using Kinematic Systems

open access: yesLogic, 2020
The process of moving an item in the industrial world has an influence on productivity produced by the company. The company's productivity can be supported by using a conveyor when the transfer process takes place.
Radite Raharja   +3 more
doaj   +1 more source

Experimental and Stochastic Application of an Elastic Foundation in Loose Material Transport via Sandwich Belt Conveyors

open access: yesMachines, 2023
This article deals with the problem of loose materials, i.e., wheat grain, when transported by belt conveyors with cover belts. For the purpose of further research, experimental measurements of the deflections of a conveyor belt with loose material were ...
Karel Frydrýšek   +3 more
doaj   +1 more source

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