2023年12月4日· Corrections are proposed to the idea of basing (locating) machine parts, taking account of systems categories It is established that mining machines may be improved by refining the geometric relations between production objects at the2016年4月27日· The need for humancentered design in the mining industry to help develop safe and fitforpurpose equipment is first described A tool that was specificallyImproving Mining Equipment Safety Through HumanCentered
2021年8月5日· This paper investigates the complex relationship that exists between new technology in the mining industry and the effect of this technology on the industry’s work2019年12月11日· Described below is an overview of one notion to the systems approach to design and how human factors engineering fits into it We have taken the approach from previous work done on maintainabilityCDC Mining Systems Approach to Design NIOSH
2017年1月1日· Vibration, noise, lighting, microclimate, dust, and visibility measurements were performed according to the developed techniques The investigation also assessed2020年4月10日· In this paper an algorithm has been developed using Rstudio software to determine and evaluate the sensitive inputs to the life cycle of mining equipment as wellEvaluating and optimizing the effectiveness of mining
2020年4月10日· The effectiveness of mining equipment is a and thorough analysis of welldefined performance indicators will allow the mine to assess the progress of2023年10月1日· 1 Introduction The mining sector critically influences various national economies For instance, in Australia, the sector represents around 104% of the national GDP, and in South Africa, it accounts for nearly 87% (Constable, 2020; Baxter, 2021)Mining operations across the globe vary in their nature, types of mineralsAdoptable approaches to predictive maintenance in mining
2014年4月1日· One of the challenging problems for surface mining operation optimization is choosing the optimal truck and loader fleet We refer to this problem as the equipment selection problem (ESP)Underground Mine Design, Planning, and Engineering We have extensive global underground mine engineering and operating experience across most major commodities and mining methods Our innovative and rigorous methodology maximizes your projects’ economic benefits; by focusing on the deposit within the greater mining context, we helpUnderground Mining Consultants | Design, Planning
2019年10月1日· The objectives of the project were to: (1) determine the extent to which maintainability design concepts and principles have been applied to the design of underground coal mining equipment, (22021年8月5日· Horberry T, Lynas D (2012) Human interaction with automated mining equipment: the development of an emerging technologies database ErgonAust 8:1–6 Google Scholar Horberry TJ, BurgessLimerick R, Steiner LJ (2011) Human factors for the design, operation, and maintenance of mining equipment CRC Press, Boca RatonUnderstanding technology in mining and its effect on the work
2022年8月28日· To achieve a targeted production level in mining industries, all machine systems and their subsystems must perform efficiently and be reliable during their lifetime Implications of equipment failure have become more critical with the increasing size and intricacy of the machinery Appropriate maintenance planning reduces the overallOverall equipment effectiveness, also referred to as OEE, is a hierarchy of metrics that focus on how effectively equipment is utilized The OEE of a machine is the product of its operational availability, utilization of the availability, its productivity, and quality of operation OEE = Av χ UoAv χ Prod χ Q whereImprovement in the overall efficiency of mining equipment: A
2018年5月1日· The process is usually carried out in compliance with applicable standards eg EN 1 [14] and ISO 20332 [20] for cranes or several standards devoted to the surface mining machinery: AS2022年6月4日· 31 Smart mining and problem origin We obtained some operational equipment and coal seam data in a working face from a coal mine located in China’s Shandong region The smart level of this working face is high, and it adopts the technologies of shearer memory cutting, hydraulic support automatic following shearer moving, remoteA virtual test and evaluation method for fully mechanized mining
2018年5月7日· From initial machine design to its disposal, mining companies must consider issues related to reliability, maintainability and continuous improvement strategies, the necessary and ongoing training of maintenance specialists, easy access to replacement parts and components among a myriad of other important considerations New equipment2015年7月30日· The measurement of mining equipment performance has evolved Initially, the measurement was done using singlemeasurement indices such as machine availability, production index and utilisations(PDF) Performance Measurement of Mining
23 Equipment Selection for Mining: with Case Studies 23 Equipment Selection for Mining: with Case Studies Thus, a rational design of transportation system based on haul trucks should result from thoroughGMG guidelines are peerreviewed, nonprescriptive documents that offer best practices, guide on the implementation and adoption of new technologies, or develop industry alignment They are the product of industrywide collaboration based on experience and lessons learned The guidance aims to help identify key considerations, good practicesGuidelines and Publications Global Mining Guidelines Group
2014年6月14日· Equipment plays an important role in open pit mining industry and its cost competence at efficient operation and maintenance techniques centered on reliability can lead to significant cost reduction The application of optimal maintenance process was investigated for minimizing the equipment breakdowns and downtimes in SungunDescription HumanCentered Design for Mining Equipment and New Technology first introduces HumanCentered Design (HCD) and outlines the benefits of this approach for mining equipment and new technology: HCD is a process that aims to make equipment and systems more usable and acceptable by explicitly focusing on the enduser, theirHumanCentered Design for Mining Equipment and New Technology
2023年9月3日· Reliability improvement is the process of identifying and implementing actions that can enhance the reliability of mining equipment and reduce the frequency and severity of failures Reliability2016年11月22日· The paper considers part of the mining fleet system of Sungun copper mine, including the wagon drill, loader, bulldozer, and dump truck subsystems We identify an ordered list of possibilities for availability improvement and suggest changes or remedial actions for each item to either reduce its failure rate or reduce the time required toOperating EnvironmentBased Availability Importance Measures for Mining
Abstract Equipment development is often driven by the desire to escape from the status quo and move ahead This desire is counteracted by fear of failure and reluctance/resistance to change Nevertheless, innovation does occur due to the initiative of individuals and the support and assistance of colleagues inside and outside the “company”2020年7月23日· Innovation plays a critical role in the mining industry as a tool to improve the efficiency of its processes, to reduce costs, but also to meet the increasing social and environmental concerns among communities and authorities Technological progress has also been crucial to allow the exploitation of new deposits in more complex scenarios:Innovation in the Mining Industry: Technological Trends and a
Request PDF | On Apr 19, 2016, Tim Horberry and others published Human Factors for the Design, Operation, and Maintenance of Mining Equipment | Find, read and cite all the research you need on2021年9月4日· Meanwhile, it is proposed to develop 12 key technologies, including green coal mining and ecological environment protection, efficient coal mining and intelligent mine construction, key technologies and equipment for efficient coal processing, underground coal gasification and mining, ultrahigh parameter and ultrasupercriticalThe view of technological innovation in coal industry under
Rotating Equipment and Machinery Reliability Continuous Improvement: 1 Design of Rotating Equipment and Machines 11 Strength of Materials for Shafts and Rotors Metallurgy stress and stress raisers Metal fatigue Bending and deflection of shafts 122017年1月1日· Abstract and Figures The aim of the article is to find out ways to improve parts treatment and components of mining equipment on the example of hydraulic cylinders parts, used as pillars for mineGrinding efficiency improvement of hydraulic
2023年8月3日· Recently, with the construction of smart mines, increasing requirements have been put forward for the intelligent level of engineering equipment, and the development of unmanned excavator system (UES) for construction and mining has become a research hotspot [4,5,6,7]Anthony Stentz et al [] present an automates truck2016年10月1日· Results of the design and application of new mechatronic systems with dc motors and transistor power transducers for mining excavators are considered Intelligent motion control provides a highDesign and implementation of electric drives and control systems
2020年8月3日· A typical mining company has three important assets: the human laborforce, the orebody, and the equipment Trucks, excavators, drilling machines, crushers, grinders, classifiers, and concentrators represent the equipment Mining operations that want to take advantage of economies of scale have huge equipment fleet, and the worth2022年4月15日· 312 Construction of intelligent coal mine knowledge map Through the establishment of information entities, the mapping from the physical space to the digital space is realized This mapping includes not only physical entities (eg, coal mining machines, hydraulic supports, and tunneling machines), but also time entities (eg, roofResearch and practice of intelligent coal mine technology systems
When plunger of hydraulic cylinders is being grinding, having large dimension (length and diameter, respectively, over 1000 mm and 400 mm) and weight, there is a problem with their runout during rotation in the centers of a machine cutting tool (turning or grinding tool) Elimination of these runouts, reaching Δ = 5 ÷ 10 mm per side byWith professional SolidWorks 3D design software and PDM design management system, Xinhai can provide mobile mineral processing plant design; 3D mineral processing plant design; production line design of modular steel structure processing plant, that is, to design and manufacture the ore bin, water pond, platform, equipment support, hopper, chuteMine Design, Mine Design Construction Plan, Mine Design Xinhai Mining
Grinding efficiency improvement of hydraulic cylinders parts for mining equipment Aleksandr Korotkov1,* 1TF Gorbachev Kuzbass State Technical University, Department of Metalcutting machines and2023年12月4日· The design, manufacture, and assembly of mining machines depends directly on the geometric, kinematic, electrical, and other relationships established between the components of the product [12, 13]As a rule, these processes constitute complex systems reliant on a great number of very diverse components developed and producedImproved Design of Manufacturing Processes for Mining
2019年9月26日· The combined optimised maintenance reduced shovels’ maintenance by 227 hours per combined schedule, which led to the potential ‘OEE’: improvement between 27% and 72% of different5 天之前· 2 LCA applications Life Cycle Assessment (LCA) can be applied to various aspects of mining equipment, such as design, procurement, operation, and endoflife For example, using LCA to optimizeHow LCA Can Improve Your Mining Equipment LinkedIn
Mining Element manufactures spare and wear parts under its own brand Element in accordance with ISO 9001 standard We develop and manufacture parts for crushing, screening, and pumping equipment, conveyor belts and components, wearresistant materials for reloading devices, as well as linings for mills complete with fastenersdevelopment in the mining industry and provide information and case studies to enable a more sustainable basis for its operations The output of the Program was a series of handbooks relevant to all stages of a mine’s life—exploration, feasibility, design, construction, operation, closure and rehabilitation as illustrated in Figure 12A guide to leading practice sustainable development in mining
1998年1月1日· The paper reviews the dilution problem throughout the entire mining process, and provides a rational approach to underground mine design in order to minimize dilution The stages contributing toThese studies can also provide the necessary [9] Peng SH, Nick V (2014) Maintainability analysis of recommendations to mining industry for further improvement underground mining equipment using genetic algorithms: From the above studies various phases have been considered case studies with an LHD vehicleImprovement of overall equipment performance of underground mining
2012年12月31日· Performance improvement THE resources industry faces challenges including reducing commodity prices, labour and equipment shortages and new taxes Many of these challenges have resulted in production variances and diminishing margins for mining operators Achieving greater volume output with existing resources and reserves2010年10月1日· Sandvik Mining and Construction company is aimed to improve hardware reliability and optimize aftermarket servicing by streamlining the remote monitoring process for minesite machines and equipmentPerformance Measurement of Mining Equipments by Utilizing
2018年1月1日· This unique book presents innovative and stateoftheart computational models for determining the optimal truck–loader selection and allocation strategy for use in large and complex mining
