Essays about: "Bus temperature"

Showing result 1 - 5 of 25 essays containing the words Bus temperature.

1. 1. Optimization of Thermal Comfort on Electric Buses : A Comprehensive Study on Passenger Satisfaction in Stockholm, Sweden

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

   Author : Ellinor Hambraeus; Maxwell Minotta Cuervo; [2023]
   Keywords : Electric bus; Bus temperature; Thermal comfort; Energy efficiency; Predicted Mean Vote; Equivalent temperature v; Elbuss; busstemperatur; termisk komfort; energieffektivisering; Predicted Mean Vote; Ekvivalent temperatur vii;

   Abstract : The transition towards electrification in the bus sector is necessary to achieve the global climate goals and has gained significant traction in recent years. However, there are critical challenges associated with this transition, one of them being the absence of excess heat that traditional combustion engines provided to warm the bus cabin. READ MORE

3. 2. Condition Based Reliability Evaluation and Maintenance Strategy for Battery Energy Storage System

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

   Author : Novalie Hou; [2022]
   Keywords : Battery Energy Storage System; Reliability Evaluation; Maintenance Strategy; Batterienergilagringssystem; Tillförlitlighets Evaluering; Underhållsstrategi;

   Abstract : The electrical grid balances production capacity and demand in real-time. With an increased demand for renewable energy sources, challenges such as stability of the grid, the balance between generation and demand, and power quality occur. READ MORE

4. 3. ZigBee-based climate measurement system for thermal comfort in traffic busses

   University essay from KTH/Hälsoinformatik och logistik

   Author : Talib Almosawi; George Karanta; [2021]
   Keywords : Measurement system; wireless personal area network; ZigBee; radio communication; Raspberry pi; microcontroller; Mätsystem; wireless personal area network; ZigBee; radiokommunikation; Raspberry pi; mikrokontroller;

   Abstract : This thesis describes the work process two (WP2) of a project led by the traffic administration in Stockholm to achieve the passengers' thermal comfort in traffic buses.  The purpose of this thesis is to design and implement a measurement system comprised in eight measurement position in a bus. READ MORE

5. 4. Development of PMSM and drivetrain models in MATLAB/Simulink for Model Based Design

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

   Author : Gokul Sivaraman; [2021]
   Keywords : Electric Vehicles; Permanent Magnet Synchronous Machine; flux; flux linkage; Inductance; Model based design; Finite Element Analysis; Mechanical drivetrain; Magnetic saturation; Cross-coupling; Spatial harmonics; Temperature; Active oscillation damping; ABS wheel speed sensor; CAN bus.; Elektriska fordon; synkronmaskiner med magneter; magnetiskt flöde; induktans; modellbaserad design; Finite Element Analys; mekanisk drivlina; magnetisk mättnad; magnetisk tvärkoppling; MMF övervågor; temperatur; aktiv oscillationsdämpning; ABS hjulhastighetssensor; CAN buss.;

   Abstract : When developing three-phase drives for Electric Vehicles (EVs), it is essential to verify the controller design. This will help in understanding how fast and accurately the torque of the motor can be controlled. READ MORE

6. 5. Simulation of road slope with brake applications on horizontal ground

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Ivar Rockström; [2020]
   Keywords : Brakes; Simulation; CAN-bus;

   Abstract : 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. READ MORE