Essays about: "Drive Shaft"

Showing result 1 - 5 of 23 essays containing the words Drive Shaft.

  1. 1. Quantification of Drive Cycles for Evaluating Motor Efficiency

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : David Bergman; [2021]
    Keywords : drive cycle; electrical motor; quantification; resolution;

    Abstract : Due to the goals made by the European Union as well as the country of Sweden regarding the desired decrease of the ongoing greenhouse gas emissions, electrical alternatives have increased enormously in the industry and the automotive areas in recent years. By going from petrol-powered vehicles to electrical vehicles, the transport sector has the potential to produce zero direct emissions. READ MORE

  3. 2. Dynamic Torque Modeling of a Wet Lamella Clutch Pack

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Jacob Wallersköld; Johan Appelros; [2021]
    Keywords : wet lamella clutch; friction modeling; torque modeling; torque accuracy; force measurements; system identification; grey-box modeling; Technology and Engineering;

    Abstract : Wet lamella clutches are used in the automotive industry to enable all-wheel drive and thereby increase acceleration, handling and safety of cars. The clutches work by transmitting torque from an incoming- to an outgoing shaft through a series of lamella - steel-disc friction surfaces (lamella pack), lubricated by an oil. READ MORE

  4. 3. Tail Rotor Drive System for Unmanned Helicopter : From Concept Generation to Detalied Design

    University essay from Linköpings universitet/Fluida och mekatroniska system

    Author : Matko Stokov; [2020]
    Keywords : unmanned; helicopter; tail; rotor; rpas;

    Abstract : This thesis concerns the upgrade of APID One RPAS by The MainBase AB. Due to their wish to explore different options for tail drive of current RPAS and future heavier variant, several concepts have been generated and analyzed. Systemic elimination of proposed concepts has resulted with a belt drive transmission. READ MORE

  5. 4. Vibrational prediction of a waste water pump

    University essay from KTH/Hållfasthetslära

    Author : Daniel Sundström; [2020]
    Keywords : ;

    Abstract : An off-market waste water pump is suspected to have high vibrational velocity levels. These vibrations are sought after at the outer surface located at the upper bearing position of the pump. It has then become of interest for trying to predict these vibrations by using the commercial FEA software COMSOL. READ MORE

  6. 5. Investigation of friction drive for night closing door

    University essay from Lunds universitet/Hållfasthetslära

    Author : Sissela Svärd; [2020]
    Keywords : Hertzian Contact Pressure; Rolling Friction; Finite Element Analysis; Fatigue; Material; Technology and Engineering;

    Abstract : ASSA Abloy Entrance Systems design and manufacture automatic sliding-, swingand revolving doors. A regular revolving door is often equipped with night closing doors on the outside, which are used to close the entrance when, for example, the store or workplace is closed for the evening. READ MORE