Sökning: "drill boom"

Hittade 5 uppsatser innehållade orden drill boom.

  1. 1. Development and application of a tool for assessing the impact of failure modes on performance of underground drill rigs.

    Uppsats för yrkesexamina på avancerad nivå, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Rickard Larsson; [2021]
    Nyckelord :availability; functional contracts; failure modes; discrete event simulation; mining; drilling rigs; tillgänglighet; funktionella kontrakt; feltillstånd; diskret händelsestyrd simulering; gruvdrift; borriggar;

    Sammanfattning : Trends such as increasing awareness of sustainable production, shorter product life cycles and personalised products create challenges for the mining industry. A solution to these challenges may be a functional product business model, where the provider sells the hardware’s function under a service contract and is responsible for delivering the combination of hardware and services over the duration of the contract. LÄS MER

  3. 2. Developing a drill boom attachment to extract iron ore in a new mining system

    Kandidat-uppsats, Karlstads universitet

    Författare :Niklas Berntsson; [2021]
    Nyckelord :;

    Sammanfattning : The modern product development technique led this bachelor thesis forward with structure and finesse by using the Double Diamond theory. The bachelor thesis was carried out in collaboration with LKAB and NECAB with the aim of develop and design a two-parted mechanical attachment for their new mining system. LÄS MER

  4. 3. Design of a weight optimized casted ADI component using topology and shape optimization

    Master-uppsats, KTH/Maskin- och processteknologi

    Författare :JOSEPH JUNIOR CHAKKALAKKAL; [2018]
    Nyckelord :ADI materials; Topology optimization; Shape optimization; casting simulation; Weight Optimization; ADI-material; Topologioptimering; Parameteroptimering; gjutsimulering; viktoptimering;

    Sammanfattning : Structural Optimization techniques are widely used in product development process in ‘modern industry’ to generate optimal designs with only sufficient material to serve the purpose of the component. In conventional design problems, the design process usually generates overdesigned components with excess material and weight. LÄS MER

  5. 4. Identification of extreme load cases for a surface drill rig by means of MBS simulations

    Uppsats för yrkesexamina på avancerad nivå, Avdelningen för teknisk databehandling

    Författare :Anders Anbo; [2010]
    Nyckelord :mbs; mbd; dynamic; load; loads; atlas copco;

    Sammanfattning : This master thesis is Atlas Copco Craelius’ first step in incorporating numericalmethods in load case analysis during the development process. Atlas Copco needs toconstantly evolve and refine their methods in the design process to remain as thenumber one manufacturer of mining and construction equipment. LÄS MER

  7. 5. Development, Modelling and Implementation of Cartesian Drill Bit Control

    Master-uppsats, Fluid och mekanisk systemteknik; Institutionen för ekonomisk och industriell utveckling

    Författare :Erik Larsen; Mathias Källquist; [2009]
    Nyckelord :Crane tip control; Inverse Kinematics; Modelling; Kranspetsstyrning; Invers kinematik; Modellering;

    Sammanfattning : Atlas Copco Surface Drilling Equipment is one of the leading manufacturers of surface drill rigs. To stay in the top segment it is of great importance to have a well functioning development strategy as well as rig functions that makes the work as easy as possible for the operator. LÄS MER