Sökning: "vertical control"

Visar resultat 1 - 5 av 205 avhandlingar innehållade orden vertical control.

  1. 1. Management Control : Linking Strategy with Inter‐Organisational Relationships

    Författare :Zita Ambrutytė; Jonas Gerdin; Linköpings universitet; []
    Nyckelord :Management control systems; business strategy; inter-organisational relationships; management control variables; intra-organisational controls; Management control systems; styrsystem; affärsstrategi; inter-organisatoriska relationer; styrvariabler; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP;

    Sammanfattning : The alignment of strategies and control systems is believed to affect the chances for firms to successfully achieve competitive edge. Contemporary business trends like globalization, vertical disintegration, the reduction in supplier bases, the focusing of operations and outsourcing of non-core activities, have caused companies to rely increasingly on relationships with other firms. LÄS MER

  3. 2. Autonomous and Cooperative Landings Using Model Predictive Control

    Författare :Linnea Persson; Bo Wahlberg; Tor Arne Johansen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cooperative control; autonomous landings; rendezvous; UAV; drone; USV; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Cooperation is increasingly being applied in the control of interconnected multi-agent systems, and it introduces many benefits. In particular, cooperation can improve the efficiency of many types of missions, and adds flexibility and robustness against external disturbances or unknown obstacles. LÄS MER

  4. 3. Kundorientering och ekonomistyrning i offentlig sektor

    Författare :Fredrika Wiesel; Sven Modell; Björn Brorström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; customer orientation; institutional embeddedness; institutional logics; institutional theory; lateral control; management control; prioritizations; public sector; state agencies; vertical control; Business studies; Företagsekonomi; Business Administration; företagsekonomi;

    Sammanfattning : It is a trend in the public sector to re-cast citizens and beneficiaries as customers or consumers of public services. While earlier research has addressed different aspects of how the implementation of customer orientation affects public sector organisations’ management control systems, this research has tended to have an overly narrow focus on performance measurement. LÄS MER

  5. 4. Model Predictive Control for Cooperative Rendezvous of Autonomous Unmanned Vehicles

    Författare :Linnea Persson; Bo Wahlberg; Jonathan How; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous systems; Model Predictive Control; MPC; Autonomous landing; UAV; Unmanned Aerial Vehicle; Moving target; Quadcopter; Implementation; Variable Horizon MPC; Adaptive Horizon MPC; Autonom landning; Modell-prediktiv reglerteknik; quadcopter; autonoma system; MPC; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : This thesis investigates cooperative maneuvers for aerial vehicles autonomously landing on moving platforms. The objective has been to develop methods for safely performing such landings on real systems subject to a variety of disturbances, as well as physical and computational constraints. LÄS MER

  7. 5. Electromechanics of Vertical Axis Wind Turbines

    Författare :Morgan Rossander; Sandra Eriksson; Hans Bernhoff; Daniel Karlsson; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wind power; Diode rectification; Control; Measurement; Simulation; Electromechanical coupling; vindkraft; diodlikriktning; reglering; mätning; simulering; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

    Sammanfattning : Wind power is an established mean of clean energy production and the modern horizontal axis wind turbine has become a common sight. The need for maintenance is high and future wind turbines may need to be improved to enable more remote and offshore locations. LÄS MER