Essays about: "quadratic programming"

Showing result 16 - 20 of 44 essays containing the words quadratic programming.

  1. 16. Conceptual Design of an Air-Launched Three-Staged Orbital Launch Vehicle

    University essay from KTH/Rymdteknik

    Author : Måns Rasmussen; [2021]
    Keywords : Air-launched; Launch Vehicle; Three-staged; Rocket; Sun-Synchronous orbit; Solid propellant; Liquid propellant; Trajectory optimization; Nonlinear programming; JAS 39 Gripen; Fighter aircraft; Luftlanserad; Trestegsraket; Solsynkron bana; Fast bränsle; Flytande bränsle; Bananalys; Icke-linjär optimering; JAS 39 Gripen; Jaktflygplan;

    Abstract : The objective of this study was to design a launch vehicle capable of deploying a nanosatellite into a Sun-synchronous orbit at 500 km orbital altitude from the JAS 39E/F Gripen fighter aircraft. This was achieved by first performing theoretical calculations for the required nozzles and solid propellant grain configurations for the first two solid stages, followed by the necessary liquid propellant configuration for the third stage. READ MORE

  3. 17. Integer factorization algorithms

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Joakim Nilsson; [2020]
    Keywords : ;

    Abstract : The mathematical area of integer factorization has gone a long way since the early days of Pierre de Fermat, and with simpler algorithms developed in the last century such as the Trial division and Pollards rho algorithm to the more complex method of the Quadratic sieve algorithm (QS), we have now arrived at the General Number Field Sieve (GNFS) which has been recognized as the fastest integer factorization algorithm for very large numbers. Today the research of integer factorization has many applications, among others in the security systems of encryption methods like the famous RSA algorithm. READ MORE

  4. 18. JACKKNIFE MODEL AVERAGING ON FUNCTIONAL LOGISTIC MODEL

    University essay from Uppsala universitet/Statistiska institutionen

    Author : Genuo Ma; [2020]
    Keywords : functional data analysis; maximum likelihood; quadratic programming; Monte Carlo simulation;

    Abstract : .... READ MORE

  5. 19. Adaptive Model Predictive Control for Reference Tracking Vehicle Motion

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sven Grenholm; [2020]
    Keywords : ;

    Abstract : This thesis report presents a set of One-Dimensional Vehicle Motion Reference Tracking control algorithms for vehicle motion along a predetermined path. A general physical model of the motion dynamics of a vehicle along a pre­determined path is presented. READ MORE

  6. 20. Alternative Methods for Operational Optimization of Hydro Power Plants

    University essay from KTH/Optimeringslära och systemteori

    Author : Jonas Almgrund; [2019]
    Keywords : Nonlinear Optimization; Interior-Point Method; Sequential Quadratic Programming; Penalty Methods; Hydro Power; Energy Optimization.;

    Abstract : The aim of this thesis is to optimize hydro power plants with data generated from observations and field tests at the plants. The output is optimal production tables and curves in order to operate and plan hydro power plants in an optimized way concerning power output, efficiency and distribution of water. READ MORE