Results 61 to 70 of about 13,880 (221)
A Flatness-Based Nonlinear Control Scheme for Wire Tension Control of Hoisting Systems
IEEE Access, 2019 A double-rope winding hoisting system (DRWHS) is usually employed to transport weight or workers in mines usually from ultra-deep underground (>1000m).
Wanshun Zang +5 more
doaj +1 more source
, 1993 The presenting company provided data on the performance of a dragline over a four-week period during which four different buckets were used.
Robinson, G.
core
Defect Evaluation of Hoist Steel Wire Rope With Quartile Range and Entropy Weight Method
Journal of Mathematics, Volume 2026, Issue 1, 2026.Aiming at the problems of data fluctuations and false alarms caused by defects such as wire breakage, deformation, wear, and corrosion, as well as external factors such as shaking during the monitoring process of hoist steel wire ropes, this paper constructs a comprehensive evaluation framework for safety performance.
Xianchao Wang +5 more
wiley +1 more source
Gong-kuang zidonghuaTo address the degradation in diagnostic performance caused by missing sample labels of key components—such as bearings and gearboxes—in mine hoisting machines under complex operating conditions, a fault diagnosis technology for critical hoisting machine
LEI Shaohua +6 more
doaj +1 more source
Strengthening elements to increase fatigue strength of mine hoisting machine steel structures
Metalurgija, 2022 The article deals with the issues of reliable operation of metal structures of mine hoisting machines. A method has been developed that makes it possible to increase the brake device steel beam structures strength, which will further prevent the ...
A. D. Mekhtiyev +5 more
doaj
Optimal reform of safety circuit and upper computer in auxiliary shaft hoisting system
Gong-kuang zidonghua, 2014 In view of shortages in hardware and software of safety circuit and upper computer of coal mine auxiliary shaft hoisting system, optimal reform was applied to the system.
DU Ku
doaj +1 more source
Rigid Tank Path Fault Location Technology Based on Machine Vision and Laser Fusion
Meikuang Anquan, 2020 We proposed a multi-directional mine rigid tank deformation diagnosis and location method based on machine vision and laser fusion. We used CCD camera, laser, screen, LabVIEW software and PC deformation diagnosis and real-time positioning system to ...
MA Tianbing, WU Qiang, WANG Xinquan, WANG Xiaodong, LIU Jian
doaj +1 more source
Structural Response Reconstruction Based on Experimental Approximation and Model Reduction
Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.Model‐driven response reconstruction is widely applied to supplement inaccessible dynamic information in mechanical structural health monitoring. However, increasing complexity of structures with considerable degrees of freedom and nonshareability of substructures based on security issues make it inefficient, even impossible, to perform response ...
Jinsong Yang +6 more
wiley +1 more source
Reify Your Collection Queries for Modularity and Speed! [PDF]
, 2012 Modularity and efficiency are often contradicting requirements, such that programers have to trade one for the other. We analyze this dilemma in the context of programs operating on collections.
Eichberg, Michael +5 more
core +1 more source
Implications of Innovative Nuclear Technologies on Ghana’s Nuclear Future
Science and Technology of Nuclear Installations, Volume 2026, Issue 1, 2026.Innovations in nuclear technology have the potential to play a transformative role in Ghana’s pursuit of a secure, reliable and low‐carbon energy future. This review examines recent global advances in nuclear reactor technologies, fuel cycle systems, waste management approaches, regulatory practices and digital applications and assesses their relevance
R. G. Abrefah +4 more
wiley +1 more source