Essays about: "feedback linearization"

Showing result 6 - 10 of 17 essays containing the words feedback linearization.

  1. 6. Power Electronic Stages for a TFPMSM in Wave Power Applications

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Gustaf Falk Olson; [2016]
    Keywords : transverse flux permanent magnet synchronous machine TFPMSM ; active rectifier; direct drive wave energy converter; feedback linearization; cascaded PID controller.;

    Abstract : Direct drive wave energy conversion systems have been identified as a potentially major contributor to the world’s energy demands, forecasting shares of up to 25 % of the energy mix. Anders Hagnestål conducts research at the Royal Institute of Technology where a novel linear transverse flux permanent magnet generator is developed. READ MORE

  3. 7. Non-Linear Automatic Control of Autonomous Lawn Mower

    University essay from Linköpings universitet/Reglerteknik

    Author : Hannah Dysenius; [2016]
    Keywords : autonomous lawn mower; non-linear automatic control;

    Abstract : This master thesis contains modeling and nonlinear automatic control of an autonomous lawn mower. The vehicle shall be able to follow a magnetic field loop buried in the lawn on an arbitrary distance, including straddling. A unicycle model of the lawn mower has been derived based on previous work. READ MORE

  4. 8. The Design and Linearization of 60GHz Injection Locked Power Amplifier

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Luhao Wang; [2016]
    Keywords : Power Amplifier; Injection-locking; Adaptive biasing; predistortion; Technology and Engineering;

    Abstract : The RF power amplifier is one of the most critical blocks of transceivers, as it is expected to provide a suitable output power with high gain, efficiency and linearity. In this paper, a 60-GHz power amplifier based on an injection locked structure is demonstrated in a standard 65 CMOS technology. READ MORE

  5. 9. Quadrotor control: modeling, nonlinearcontrol design, and simulation

    University essay from KTH/Reglerteknik

    Author : Francesco Sabatino; [2015]
    Keywords : ;

    Abstract : In this work, a mathematical model of a quadrotor’s dynamics is derived, usingNewton’s and Euler’s laws. A linearized version of the model is obtained, andtherefore a linear controller, the Linear Quadratic Regulator, is derived. Afterthat, two feedback linearization control schemes are designed. READ MORE

  6. 10. Force Feedback Control of a Semi-Active Shock Absorber

    University essay from Linköpings universitet/Reglerteknik; Linköpings universitet/Tekniska högskolan

    Author : Per Svennerbrandt; [2014]
    Keywords : Force feedback control; semi-active dampers; damper modeling; exact linearization;

    Abstract : Semi-active suspension systems promise to significantly reduce the necessary trade-off be-tween handling and passenger comfort present in conventional suspension systems by enabling active chassis and wheel control. Öhlins Racing AB have developed a semi-active suspension technology known as CES, Continuously controlled Electronic Suspension, based on solenoid control valves which are integrated into specially designed hydraulic dampers, and are currently developing control and estimation systems which will enable their application in advanced motorcycle suspensions. READ MORE