Sökning: "rugged terrain"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden rugged terrain.

  1. 1. A lynx in a sheep's pasture : environmental factors and hunting affecting lynx depredation on domestic sheep in Sweden

    Master-uppsats, SLU/Dept. of Ecology

    Författare :Marc Velling; [2021]
    Nyckelord :Lynx lynx; Scandinavia; conservation; human-wildlife conflict; depredation; spatial analysis; survival analysis; protective hunting; carnivore; lethal control;

    Sammanfattning : Large predators have made a return in Europe in the past decades. In Scandinavia, the Eurasian Lynx (Lynx lynx) has expanded its distribution further south and recolonized past areas. Due to the recolonization, lynx management has become part of the public discourse in Sweden. One factor of this discourse is depredation on domestic sheep. LÄS MER

  3. 2. Dynamic Locomotion of Quadrupedal Robots over Rough Terrain

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Aravind Elanjimattathil Vijayan; [2018]
    Nyckelord :;

    Sammanfattning : Previous works have enabled locomotion of quadrupedal robots usingthe ZMP-based motion optimization framework on flat terrain withvarious gait patterns. Locomotion over rough terrain brings in newchallenges such as planning safe footholds for the robot, ensuring kinematicstability during locomotion and avoiding foot slippage over roughterrain etc. LÄS MER

  4. 3. Mimer - Developing a low-cost, heavy-duty reconnaissance robot for use in Urban Search and Rescue operations

    Master-uppsats, Lunds universitet/Innovation

    Författare :Björn Reiner; Marcus Svensson; [2016]
    Nyckelord :robot; search and rescue; robust; sensors; simple; Technology and Engineering;

    Sammanfattning : Robots currently exist that are specifically designed for use in the wake of disasters to help rescue teams in their work of locating and rescuing individuals trapped in confined spaces. However, they are prohibitively expensive which limits their adoption and causes the operators to think twice before they're deploying a robot with the risk of losing or damaging it. LÄS MER

  5. 4. Konstruktion av hjulupphängning till en hybriddriven stelramsskotare

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Kristian Karlsson; Jonathan Müller Kvissberg; Leif Sortti; [2009]
    Nyckelord :;

    Sammanfattning : Teknologerna har fått i uppdrag att konstruera en hjulupphängning för en ny typ av hybriddriven fyrhjulig stelramsskotare. Kraven var att den skulle klara att köra i oländig terräng, olastad (vikt=8 ton) respektive fullastad (vikt=20 ton), i 25 km/h med goda köregenskaper och förarkomfort. LÄS MER

  7. 5. Brown bear (Ursus arctos) den site concealment in relation to human activity in Scandinavia

    Kandidat-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Ellinor Sahlén; [2009]
    Nyckelord :brown bear; den site; denning habitat; habitat; cover; concealment; rugged terrain; human activity; infrastructure; sighting distance; villages; roads;

    Sammanfattning : As a hibernating species, the brown bear spend most of the winter months in a den as astrategy to avoid unfavorable conditions. The denning period is a vulnerable time for bears,making them unable to flee disturbances without losing valuable amounts of energy. LÄS MER