Essays about: "boring machine"

Showing result 1 - 5 of 10 essays containing the words boring machine.

  1. 1. Alternative Drill String Handling System for a Mobile Raise Boring Machine

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Felix Englund; Albin Värmhed; [2021]
    Keywords : Mining equipment; mobile raise boring; drill string handling; concept development; Gruvmaskin; stigortsborrning; hanteringssystem för borrsträngskomponenter; konceptutveckling;

    Abstract : The work presented is a master’s thesis at the track Machine Design at KTH Royal Institute ofTechnology. The project was commissioned by Epiroc AB through Svea Teknik AB. Epiroc’s Easer L is a highly versatile and flexible mobile raise boring machine used to drill opening holes and media holes. READ MORE

  3. 2. Data-driven Strain Sensor Modelling in Mining Applications : Artificial strain sensors for material fatigue estimation

    University essay from Linköpings universitet/Fordonssystem

    Author : Alex Rydén; Mattias Langsér; [2021]
    Keywords : Linear models; Machine learning; Ensamble learners; Time series; LTI; System identification; Strain estimation; Material fatigue; Data-driven modelling; Mining;

    Abstract : When boring machines are used, large loads are exerted on their structure. The load cycles cause material fatigue on the boring machine structure. If the material fatigue can be estimated in real-time, maintenance can be planned more efficiently and the effect of different types of usage can be evaluated. READ MORE

  4. 3. Shopping list generation with machine learning

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Daniel Tykesson; [2017]
    Keywords : Machine learning; consumer prediction; consumer behavior; support vector machine; ordinary kriging; Technology and Engineering;

    Abstract : When households do their grocery shopping some sort of shopping list is used to make the shopping easier. The lists contain the groceries that are intended for purchase. These lists can be boring to make and is also not free from errors, so an automated way to generate these lists would be practical. READ MORE

  5. 4. Conceptual Design of an UnloadingSystem for Continuous Tracks : How to increase the load capacity of tracks with the use ofhydraulic cylinders

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Jonas Torstensson; [2017]
    Keywords : Hydraulic unloading system; continuous track; load capacity tracks; Hydraulisk avlastare; bandenhet; lastkapacitet;

    Abstract : This report presents the result of a Master thesis course done at the Machine Design department at KTH. The thesis was written at the company Svea Teknik in collaboration with the tunnel boring machine manufacturer Atlas Copco. READ MORE

  6. 5. Cutter head movement concept

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : David Viberg; [2015]
    Keywords : TBM; Cutter head; Plunge motion; Mechanical rock excavation; TBM; Borrhuvud; In-sumpning; mekanisk bergavverkning;

    Abstract : This master thesis has been conducted at Svea Teknik on behalf of Atlas Copco and deals with the design of a cutter head motion system for mechanical rock excavation machines. Mechanical rock excavation allows tunneling to be done with just one machine in a continuous process. READ MORE