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Showing result 1 - 5 of 37 essays matching the above criteria.

1. 1. Modularization of High Voltage Section

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

   Author : Johan Rósen; Roine Penttilä; [2023]
   Keywords : Modularization; High voltage; Traction; Frame configuration; Rail vehicle; Modularisering; högspänning; drivsystem; ramkonfiguration; tågfordon;

   Abstract : Today, Alstom has several types of High-Voltage sections (HV), which are adapted for every new type of train. Some are very similar in size and components and others are more different. READ MORE

3. 2. Numerical study of a vibroacoustic wave trap for e-vehicles

   University essay from KTH/Teknisk akustik

   Author : Antoine Curien; [2022]
   Keywords : wheel vibrations; passive vibration control; multiple tuned mass damper; bending mode; numerical optimisation; damping; resonance; robustness; reduction methods; Hjulvibrationer; passiv vibrationsreglering; multi tuned mass damper; böjningsläge; numerisk optimering; dämpning; resonans; robusthet; modale reduktionsmetoder;

   Abstract : The transition from internal combustion engine to battery electric cars is accompanied by a shift on the NVH issues damaging the passenger comfort. The rolling noise generated by the wheels and tyres is in particular characterized by an increasing attention from OEMs and car manufacturers. READ MORE

4. 3. Comfortable Vehicle Surfaces : A Master Thesis on the Comfort Experience of Interior Vehicle Surfaces

   University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

   Author : Anna Mellqvist; Simon Vicini; [2022]
   Keywords : Comfort; Automotive Design; Industrial Design Engineering; User Experience;

   Abstract : This thesis was conducted to explore and try to understand the area of comfort within cars with an emphasize on interior surfaces. Research within comfort has been focused on the consequences of moving mechanical parts and not on the user experience of the interior cabin design. READ MORE

5. 4. Continuous Control SetModel Predictive Control of Permanent Magnet Synchronous Motor

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

   Author : Prithivirajan Subramaniyane; [2022]
   Keywords : Interior permanent magnet synchronous motor; Continuous control set-Model predictive control; Linear quadratic regulator; Quadratic programming; Interior permanent magnet synchronous motor; Continuous control set-Model predictive control; Linear quadratic regulator; Quadratic programming;

   Abstract : The thesis provides design methods for developing Continuous Control SetModel Predictive Control and Linear Quadratic Regulator for Interior mounted Permanent Magnet Synchronous Motor drive. The software for these controllers are implemented in the prototype motor at China Euro Vehicle Technology (CEVT) to estimate the computation time. READ MORE

6. 5. Geely Sooyun

   University essay from Umeå universitet/Designhögskolan vid Umeå universitet

   Author : Wanyi Du; [2021]
   Keywords : Vertical mobility; vehicle interior design; future of transportation; megacities;

   Abstract : Part of the inspiration for this project is the excellent development and changes of Shanghai, where the author lives. At present, urbanization is more and more serious, and the urban population density continues to increase. To deal with this kind of phenomenon, the infrastructure and transportation of the city should be developed continuously. READ MORE