Sökning: "simulation rolling"

Visar resultat 11 - 15 av 41 uppsatser innehållade orden simulation rolling.

1. 11. Flaskhalsreducering i en funktionsorienterad produktion via en simuleringsmodell

   Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

   Författare :Johannes Gylfe; Kasper Lekander; [2020]
   Nyckelord :Flaskhalsanalys; Flaskhalsidentifiering; Funktionsorienterad produktion; Modellering; Simulering;

   Sammanfattning : Gränges AB i Finspång är ett företag som producerar aluminiumband som kan användas iproduktion av värmeväxlare. Bandens processväg genom produktionen beror på slutproduktensegenskaper, vilket gör att produktionen i dagsläget kräver flera transporter fram och tillbaka överområdet. LÄS MER

3. 12. Simulation of Optical Aberrations for Comet Interceptor’s OPIC Instrument

   Master-uppsats, Luleå tekniska universitet/Rymdteknik

   Författare :Maximilian Bührer; [2020]
   Nyckelord :simulation; camera; lens effects; optical aberrations; optics; ray tracing; sensor noise; coma; astigmatism; chromatic aberration; motion blur; rolling shutter; CMOS; CCD;

   Sammanfattning : In space exploration optical imaging is one of the key measurements conducted, with a vast majority of missions heavily relying on optical data acquisition to examine alien worlds. One such endeavor is ESA’s F-class mission Comet Interceptor, a multi-element spacecraft expected to be launched in 2028. LÄS MER

4. 13. Modeling, Simulation and Correlation of Drag losses in a Power Transfer Unit of an All- Wheel Drive System

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Balaji Srinivasan Venkatesan; [2020]
   Nyckelord :1-D simulation; System simulation; ROMAX Energy; LMS AMESim; Power loss; Hypoid gear; Power Transfer Unit; Efficiency and Drag Loss Tests; 1-D simulering; systemsimulering; ROMAX Energy; LMS AMESim; effektförlust; hypoidväxel; kraftöverföringsenhet; effektivitet och dragförlusttester;

   Sammanfattning : A Power Transfer Unit (PTU) of an All-Wheel Drive System is a hypoid gear transmission unit that distributes the power from the vehicle transmission to all wheels of the vehicle. This thesis aims at increasing the fidelity of the analytical power loss calculation methods through test data correlation and develop a 1D simulation model that can be used to evaluate the drag losses in the PTU at early design stages. LÄS MER

5. 14. Analysis of the energy consumption of the powertrain and the auxiliary systems for battery-electric trucks

   Master-uppsats, KTH/Fordonsdynamik

   Författare :Guanqiao Song; [2020]
   Nyckelord :Battery-electric truck; Energy consumption analysis; Battery loss; PT1 battery model; Power Take Off; Sankey diagram; Direct-Current charging; Batterielektrisk lastbil; Energiförbrukningsanalys; Batteriförlust; PT1 batterimodell; Power Take Off; Sankey diagram; Direct-Current charging;

   Sammanfattning : The electrification of the truck is crucial to meet the strategic vision of the European Union (EU) to contribute to net-zero greenhouse gas emissions for all sectors of the economy and society. The battery-electric truck is very efficient to reduce the emissions and has also a lower Total Cost of Ownership (TCO) compared to diesel trucks. LÄS MER

7. 15. Simulation of road slope with brake applications on horizontal ground

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Ivar Rockström; [2020]
   Nyckelord :Brakes; Simulation; CAN-bus;

   Sammanfattning : During some operations the brake system on a truck is exposed to severe stress and hightemperatures. To ensure function and safety during these operations, Scania test thebrake system both test rigs and in actual trucks around the world. LÄS MER