Essays about: "Rotary coupling"

Found 2 essays containing the words Rotary coupling.

1. 1. Kilowatt Three-phase Rotary Transformer Design for Permanent Magnet DC Motor with On-rotor Drive System

   University essay from Mittuniversitetet/Avdelningen för elektronikkonstruktion

   Author : Ye Xu; [2016]
   Keywords : contactless energy transfer; transformer power loss; iron loss; iron loss model; rotary transformer; three-phase transformer; finite element method; COMSOL Multiphysics; electrical steel; electrical steel manufacturing process;

   Abstract : The aim of this thesis is to design a kilowatt three-phase step-down rotary transformer for a permanent magnet DC motor. The permanent magnet DC motor has an on-rotor drive system, and therefore requiring a power supply that can transfer power to its drive unit without mechanical contact. READ MORE

3. 2. Design of a fluid rotaryjoint prototype

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : Joakim Tänndal; [2014]
   Keywords : Rotary union; Rotary coupling; Flow loss; FRJ; RJ; Vätskeroterskarv; Vätskeroterstycke; Svivel; Roterstycke; Tryckförlust;

   Abstract : This thesis, which has been carried out at the department of research and development at Cobham Antenna Systems, comprises the development of a fluid rotary joint (FRJ) prototype and shall provide a thorough insight in relevant design aspects. Based on input parameters and objectives derived from an actual Cobham project, the possibility of manufacturing a fluid rotary joint in-house has been investigated. READ MORE