Essays about: "electric motor driven"

Showing result 1 - 5 of 31 essays containing the words electric motor driven.

1. 1. Electric Leisure Boats: Enablers and Barriers : A case study of leisure boat manufacturers

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

   Author : FREDRIK IHRFELT; [2023]
   Keywords : Leisure boats; electric boats; electrification; technology management; innovation; industrial transformation; accelerators.; Fritidsbåtar; elbåtar; elektrificering; teknikledning; innovation; industriell transformation; påskyndare.;

   Abstract : Combustion engines and fossil fuels have traditionally driven motor-powered leisure boats. Electrification is quickly transforming the transportation sector, but electric boats are rare. The primary drawback of the electric boat is the high production cost. READ MORE

3. 2. Development of a Hydraulic Front Wheel Drive for a Battery Electric Truck

   University essay from Linköpings universitet/Fluida och mekatroniska system

   Author : Johan Humla; Samuel Friman; [2023]
   Keywords : ;

   Abstract : This master thesis work has been executed at Volvo GTT in Gothenburg. Focus has beenlaid on implementing a hydraulic front wheel drive (HFWD) system on a battery electricvehicle (BEV). The earlier concept builds have been performed on internal combustionengine (ICE) driven trucks at Volvo Trucks. READ MORE

4. 3. Alternative traction system for road-rail vehicles

   University essay from Lunds universitet/Innovation

   Author : Jakob Runevad; [2023]
   Keywords : Product development; electric traction; construction equipment; road-rail vehicles.; Technology and Engineering;

   Abstract : Excavators have traditionally been diesel driven with hydraulic actuators, but with the ongoing electrification of vehicles, smaller electric excavators are getting more common. Larger electrical excavators are still in a prototyping or early production stage but can be expected to grow. READ MORE

5. 4. Design of a test rig for in situ hydrogen charging of rolling element bearings under load

   University essay from Luleå tekniska universitet/Maskinelement

   Author : Oskar Moström; [2023]
   Keywords : tribology; hydrogen embrittlement; mechanical engineering; rolling element bearing; machine elements; design; mechanical design; CAD; mechanical construction; construction; material science; Tribologie; Wasserstoffversprödung; Maschinenbau; Wälzlager; Maschinenelemente; Design; Maschinenkonstruktion; CAD; mechanischer Bau; Konstruktion; Materialwissenschaft; tribologi; väteförsprödning; maskinteknik; rullningselementlager; maskinelement; design; mekanisk design; CAD; mekanisk konstruktion; konstruktion; materialvetenskap; lager;

   Abstract : This Master's thesis is part of the Hydrogen Embrittlement in Rolling element bearings project (HERo) initiated at Luleå University of Technology (LTU), with the primary objective of determining critical hydrogen concentrations in bearing steel for rolling element bearings. The specific aim of this Master's thesis is to design a test rig that enables the investigation of the effects of hydrogen embrittlement on rolling element bearings under load. READ MORE

6. 5. Life Cycle Assessment of Lightweight Electric Motorbikes : Case Study - RIDECAKE

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Savitri Visvanathan Englert; [2023]
   Keywords : nvironmental impact; two-wheel motorcycle; lithium-ion battery; transportation; BEV Battery Electric Vehicle ; Life Cycle Assessment LCA ; miljöpåverkan; våhjulig motorcykel; litiumjonbatteri; transport; BEV Batteri elektriskt fordon ; Life Cycle Assessment LCA ;

   Abstract : The electric vehicle segments of companies have broadened, and their sales have increased in the past decade. The electric motorcycle sector is growing fast, with improved technology on electric powertrains, increased ranges, charging speeds, and infrastructure. READ MORE