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Visar resultat 1 - 5 av 23 uppsatser som matchar ovanstående sökkriterier.

1. 1. Controller Design for a Gearbox Oil ConditioningTestbed Through Data-Driven Modeling

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Charles Brinkley IV; Chieh-Ju Wu; [2022]
   Nyckelord :Gearbox; oil conditioning system; system identification; data-driven modeling; pole placement; PID; Växellåda; oljekonditioneringssystem; systemidentifiering; datadriven modellering; polplacerings; PID;

   Sammanfattning : With the exponential development of more sustainable automotive powertrains, new gearbox technologies must also be created and tested extensively. Scania employs dynamometer testbeds to conduct such tests, but this plethora of new and rapidly developed gearboxes pose many problems for testbed technicians. LÄS MER

3. 2. The contribution of testbeds in sustainable innovation : a case study of aquaponics in Sweden

   Master-uppsats, SLU/Dept. of Economics

   Författare :Maximilian Demmer; [2022]
   Nyckelord :innovation; sustainable innovation; Testbed; experimental innovation; technological innovation systems; diffusion; strategic niche management; circular food production; aquaponics; sweden;

   Sammanfattning : Aquaponics has gained increasing popularity as it offers a more sustainable solution to farm fish and leafy greens sustainably and closer to urban centres. While generally seen as a real potential to improve sustainable food production, the commercialisation of aquaponics globally is though still at its beginnings. LÄS MER

4. 3. SIPman : A penetration testing methodology for SIP and RTP

   Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Elin Wallgren; Christoffer Willander; [2022]
   Nyckelord :Session Initiation Protocol; Real-time Transport Protocol; penetration testing; methodology; Voice over IP; Session Initiation Protocol; Real-time Transport Protocol; penetrationstestning; metod; Voice over IP;

   Sammanfattning : Background. SIP and RTP are two protocols that are widely used, and they play an important role in VoIP services. VoIP is an integral part of many communication services, e.g. LÄS MER

5. 4. An evaluation of LoRa transmission parameter selection for indoor positioning

   Kandidat-uppsats, Jönköping University/JTH, Avdelningen för datateknik och informatik

   Författare :Adina Valjakka; Anton Ahlinder; [2022]
   Nyckelord :Accuracy; Indoor positioning; LoRa; NLOS; Precision; RSSI; Transmission parameters; Trilateration;

   Sammanfattning : The purpose of this thesis is to investigate how the LoRa modulation configuration affects precision and accuracy when using LoRa for indoor positioning in non-line-of-sight conditions. The aim is to research if an optimum combination of spreading factor, bandwidth, and code rate factor can be found to result in the best possible positioning accuracy and precision, under certain predefined conditions. LÄS MER

7. 5. A Proposal and Implementation of a Novel Architecture Model for Future IoT Applications : With focus on fog computing

   Uppsats för yrkesexamina på avancerad nivå, Mittuniversitetet/Institutionen för informationssystem och –teknologi

   Författare :Viktor Andersson; [2022]
   Nyckelord :Internet of Things; Fog computing; Cloud computing; Mist computing; Distributed Systems;

   Sammanfattning : The number of IoT devices and their respective data is increasing for each day impacting the traditional architecture model of solely using the cloud for processing and storage in a negative way. This model may therefore need a supporting model to alleviate the different challenges for future IoT applications. LÄS MER