Essays about: "Ringing Current"

Found 3 essays containing the words Ringing Current.

1. 1. Analogue Circuit for Detection of Ageing Phenomena in Electric Drives

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

   Author : Yudong Lin; [2023]
   Keywords : Electric Drives; Ageing Process; Pulse-Width Modulation; Ringing Current; Peak Holder; Analogue Circuits; Elektriska drivsystem; Åldringsprocess; Pulsbreddsmodulering; Ringningar i strömmen; Toppvärdesdetektor; Analog krets;

   Abstract : This master thesis presents an analogue peak holder circuit design aimed at facilitating the non-invasive inspection of the ageing process in electric drives. The ageing process of electric drives is a crucial aspect that demands accurate monitoring to ensure their long-term performance and reliability. READ MORE

3. 2. A parametric approach to data cleaning of ion current measurements

   University essay from Lunds universitet/Matematisk statistik

   Author : Fredrik Andréen Blomdell; [2017]
   Keywords : Ion current measurements; Data cleaning; Coil ringing; Mathematics and Statistics;

   Abstract : In this thesis, a few possible methods to clean nuisance signals from ion current measurements are explored. Ion current measurements can be used to optimise a combustion engine, but interference from the ignition system coupled with clipping caused by limitations in the measurement equipment limit the amount of data that can be extracted. READ MORE

4. 3. Ion current interface

   University essay from Institutionen för systemteknik

   Author : Morgan Johansson; [2005]
   Keywords : ;

   Abstract : Abstract Abstract The reason to measure the ion current in a combustion engine is to extract combustion parameters in order to achieve closed loop control of the combustion i.e. control of the spark, fuel and air into the engine. By using the spark plug, in a spark-ignited engine, as a probe it is possible to measure the ion current. READ MORE