Essays about: "saab"

Showing result 1 - 5 of 336 essays containing the word saab.

  1. 1. Exploring feasibility of reinforcement learning flight route planning

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Filosofiska fakulteten

    Author : Axel Wickman; [2021]
    Keywords : SAAB; flight route planning; autorouting; auto-routing; auto routing; AI; machine learning; fighter jet; convolution; PPO; DQN; Astar; A*; C ; Python; LibTorch; PyTorch; multi threading; multi-threading; simulation; aerodynamics; world generation; Perlin noise; investigation; reward; Flygplanering; flygruttsplannering; maskininlärning; AI; SAAB; faltning; faltningslager; belöning;

    Abstract : This thesis explores and compares traditional and reinforcement learning (RL) methods of performing 2D flight path planning in 3D space. A wide overview of natural, classic, and learning approaches to planning s done in conjunction with a review of some general recurring problems and tradeoffs that appear within planning. READ MORE

  2. 2. Development of a CFD Boundary Condition to Simulate a Perforated Surface

    University essay from Umeå universitet/Institutionen för fysik

    Author : Medet Kiflemariam; [2021]
    Keywords : Computational Fluid Dynamics; CFD; Boundary Condition; Bleed; Aerospace Engineering; Aeronautical Engineering; Physics;

    Abstract : In aircraft with jet propulsion engine intakes at supersonic speed, strong pressure waves referred to as shockwaves occur, which may interact with any present boundary layers along the intake surface. The adverse pressure gradients associated with Shock Wave-Boundary Layer Interaction (SWBLI) may cause boundary layer flow separation, which can result in disturbances of the flow that can be harmful to the device or decrease engine performance. READ MORE

  3. 3. Increasing Commitment during PLM Implementation through Change Management : A Case Study at Dassault Systèmes

    University essay from KTH/Skolan för industriell teknik och management (ITM); KTH/Skolan för industriell teknik och management (ITM)

    Author : Oscar Cleve; Aleks Durowicz; [2021]
    Keywords : change management; organizational change management; commitment; commitment to change; PLM; Product Lifecycle Management; PLM implementation; 3DS; Dassault Systèmes; förändringsledning; engagemang; engagemang till förändring; PLM; Product Lifecycle Management; PLM implementation; 3DS; Dassault Systèmes;

    Abstract : Product Lifecycle Management (PLM) is a way for manufacturing companies to counter the challenge of managing product information through its lifecycle. Change management is often overlooked during PLM implementations. This can lead to project failure and negative consequences for organizations. READ MORE

  4. 4. Design Development of a Hydrostat : Construction of a hydrostat used in an underwater SAI-unit

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Abbas Mohammadi; [2021]
    Keywords : Hydrostat; Saab Dynamics; Design; UNNDEX; Pressure;

    Abstract : Working with and providing different military and industrial solutions, SBD’s (Saab Dynamic) work also involve underwater equipment and underwater weapon (UW) systems. Nowadays, there are a number of standards that should be followed to make weapon systems safe to use, transport and handle. READ MORE

  5. 5. Using Machine Learning for Predictive Maintenance in Modern Ground-Based Radar Systems

    University essay from KTH/Matematisk statistik

    Author : Dina Faraj; [2021]
    Keywords : Predictive Maintenance; Machine learning; Isolation forest; K-means clustering; Logistic regression; Radar systems.; Prediktivt underhåll; Maskininlärning; Isolation forest; K-means klustring; Logistisk regression; Radarsystem.;

    Abstract : Military systems are often part of critical operations where unplanned downtime should be avoided at all costs. Using modern machine learning algorithms it could be possible to predict when, where, and at what time a fault is likely to occur which enables time for ordering replacement parts and scheduling maintenance. READ MORE