Sökning: "Thesis avionics"

Visar resultat 1 - 5 av 51 uppsatser innehållade orden Thesis avionics.

  1. 1. Design and Implementation of a Rocket Launcher Hybrid Navigation

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Omar Ugolini; [2023]
    Nyckelord :launch vehicle navigation; delayed Kalman filter; strapdown; navigering av bärraketer; fördröjt Kalman-filter; strapdown;

    Sammanfattning : Rocket Factory Augsburg (RFA) a German New Space Startup is developing a three-stage rocket launcher aiming at LEO/SSO orbits. A fundamental responsibility of the GNC team is the development of the rocket navigation algorithm to estimate the attitude, position, and velocity allowing the guidance and control loops to autonomously steer the rocket. LÄS MER

  3. 2. Combining proprietary real-time Ethernet protocols with Time-Sensitive Networking for avionics : A simulation study in OMNeT++ with INET 4.4

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Fredrik Ekstedt Karpers; [2023]
    Nyckelord :Ethernet; Time-sensitivenetworking; Real-timenetworks; IEEE802.1Q; Aeronautics; OMNeT ; Ethernet; Time-sensitive networking; Realtidsnätverk; IEEE 802.1Q; Aeronautik; OMNeT ;

    Sammanfattning : Robust real-time communication is crucial in many safety-critical systems, such as air-crafts. One example of real-time communication within an aircraft is the Ethernet-based protocol called Proprietary Real-Time Ethernet (PRTE), used for sensor data and other hard real-time information exchange. LÄS MER

  4. 3. Does Rust SPARK joy? : Recommendations for safe cross-language bindings between Rust and SPARK

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Aïssata Maiga; [2023]
    Nyckelord :Rust; Ada; SPARK; Foreign Function Interface FFI ; memory safety; type safety; ownership; Rust; Ada; SPARK; Gränssnitt för främmande funktioner FFI ; minnessäkerhet; typsäkerhet; ägarskap;

    Sammanfattning : This thesis aims to provide recommendations for interfacing two memory-safe programming languages, Rust and SPARK. The comparison of Rust and C/C++, as well as SPARK and C/C++, has been thoroughly researched. However, this level of investigation hasn’t been as extensive between memory-safe languages. LÄS MER

  5. 4. Implementation and Characterisation Testing of a PCDU for Nanosatellites

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Spyridon Gouvalas; [2023]
    Nyckelord :Electrical engineering; Testing; PCDU; Nanosatelllites; EPS; Power Management; Software Development; Hardware Development;

    Sammanfattning : Satellite power management systems play a crucial role in ensuring the operational success andlongevity of satellite missions. As satellites operate in the harsh environment of space, efficient powermanagement is essential to maximize energy utilization, maintain stability, and extend mission lifespans. LÄS MER

  7. 5. Designing a large neighborhood search method to solve a multi-processor avionics scheduling problem

    Master-uppsats, Linköpings universitet/Tillämpad matematik; Linköpings universitet/Tekniska fakulteten

    Författare :Jesper Svensson; [2021]
    Nyckelord :Avionics Scheduling; Large Neighborhood Search; Mixed-Integer Programming; Optimisation;

    Sammanfattning : This thesis introduces a Large Neighborhood Search (LNS) method to solve a multi-processor avionics scheduling problem. In a typical scheduling problem, tasks are scheduled with exact starting times. In this thesis however, tasks will instead be assigned to disjoint time segments, called buckets. LÄS MER