Sökning: "Fleet operations"

Visar resultat 1 - 5 av 22 avhandlingar innehållade orden Fleet operations.

  1. 1. Logistics of Earthmoving Operations : Simulation and Optimization

    Författare :Jiali Fu; Haris Koutsopoulos; Andreas Tapani; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Earthworks are a fundamental part of heavy construction engineering and involve the moving and processing of the soil surface of earth. Normally, earthmoving operations are carried out during the early stages of heavy construction projects. LÄS MER

  3. 2. Evaluating and Improving the Transport Efficiency of Logistics Operations

    Författare :Jiali Fu; Harilaos Koutsopoulos; Constantinos Antoniou; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transport efficiency; earthmoving operations; off-peak urban deliveries; simulation; optimization; GPS data; Transportvetenskap; Transport Science;

    Sammanfattning : The thesis focuses on evaluating and improving the transport efficiency of two types of logistics operations in the supply chain.One research area is the production of raw material in construction operations, specifically earthmoving operations. LÄS MER

  4. 3. Load-Haul-Dump operations in underground mines

    Författare :Bartlomiej Skawina; Jenny Greberg; Abubkary Salama; Oliver Langefeld; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LHD; DES; simulation; underground mine; energy consumption; ventilation requirements; orepass loss; production scheduling; process control; Mining and Rock Engineering; Gruv- och berganläggningsteknik;

    Sammanfattning : The research presented in this thesis addresses several aspects of loading operations inunderground mines, in particular tools and equipment selection. It also addresses the flexibilityof the fleet when subject to substantial disturbances, such as ore pass loss, and proposes integration of the scheduling system with discrete event simulation. LÄS MER

  5. 4. Container Logistics and its Management

    Författare :Lars A. R. Hultén; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; demand management; management; fleet management; logistics; modelling; transport systems; decision support systems; container; cybernetics;

    Sammanfattning : In this work research on container logistics and its management is presented. Contrary to the common approach of treating this as a mathematical problem and addressing it by operations research methods, this work regards the problem in a wider perspective. LÄS MER

  7. 5. "near friendly or neutral shores" : the deployment of the fleet ballistic missile submarines and US policy towrads Scandinavia, 1957-1963

    Författare :Nils Bruzelius; Hans Weinberger; Kjell Engelbrekt; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; History of technology; Teknikhistoria;

    Sammanfattning : The Polaris submarine, USS George Washington, went on her first deterrent patrol in November 1960. By that, the US Navy had acquired the capability to deliver a retaliatory attack upon Moscow and other cities in the Soviet Union by means of submarine launched ballistic missiles. LÄS MER