Essays about: "Åke Johansson"

Found 2 essays containing the words Åke Johansson.

  1. 1. Learning-Based Motion Planning and Control of a UGV With Unknown and Changing Dynamics

    University essay from Linköpings universitet/Reglerteknik

    Author : Åke Johansson; Joel Wikner; [2021]
    Keywords : machine learning; model predictive control; motion planning; Bayesian linear regression; motion primitives; input sampling; hybrid A*;

    Abstract : Research about unmanned ground vehicles (UGVs) has received an increased amount of attention in recent years, partly due to the many applications of UGVs in areas where it is inconvenient or impossible to have human operators, such as in mines or urban search and rescue. Two closely linked problems that arise when developing such vehicles are motion planning and control of the UGV. READ MORE

  3. 2. Renens fejskador på tall- och contortaplanteringar inom Malå samebys höst- och vinterbetesområden

    University essay from SLU/Dept. of Forest Resource Management

    Author : Åke Johansson; [2006]
    Keywords : tall; plantor; plantering; renar; vinterbete; skador; fejning;

    Abstract : The effects of Reindeer mechanical damages on the planted regeneration of Pinus sylvestris and Pinus contorta. Semi-domesticated reindeer can damage young trees. In late winter reindeer rub their antlers against young trees. The aim of this study was to quantify those damages. READ MORE