Essays about: "CUSUM"

Showing result 21 - 25 of 26 essays containing the word CUSUM.

  1. 21. Diagnosis of a Truck Engine using Nolinear Filtering Techniques

    University essay from Institutionen för systemteknik

    Author : Fredrik Nilsson; [2007]
    Keywords : particle filter; diagnosis; extended Kalman filter; likelihood; cusum;

    Abstract : Scania CV AB is a large manufacturer of heavy duty trucks that, with an increasingly stricter emission legislation, have a rising demand for an effective On Board Diagnosis (OBD) system. One idea for improving the OBD system is to employ a model for the construction of an observer based diagnosis system. READ MORE

  3. 22. Yaw Rate and Lateral Acceleration Sensor Plausibilisation in an Active Front Steering Vehicle

    University essay from Institutionen för systemteknik

    Author : Anders Wikström; [2007]
    Keywords : Yaw rate; Lateral acceleration; Diagnosis; Change detection; Bicycle model;

    Abstract : Accurate measurements from sensors measuring the vehicle's lateral behavior are vital in todays vehicle dynamic control systems such as the Electronic Stability Program (ESP). This thesis concerns accurate plausibilisation of two of these sensors, namely the yaw rate sensor and the lateral acceleration sensor. READ MORE

  4. 23. The use of water treatment SCADA data to quantify microbiological hazardous events and risks arising - A case study from Sweden

    University essay from Lunds universitet/Riskhantering (CI); Lunds universitet/Ergonomi och aerosolteknologi; Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Author : Per Nilsson; [2006]
    Keywords : Microbial safety risk management quantitative risk assessment QMRA HACCP water safety plan microrisk scada CUSUM statistical process control; Technology and Engineering;

    Abstract : .... READ MORE

  5. 24. Error Detection in the Active Front Steering System

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Camran Razavi; [2006]
    Keywords : Change detection; error detection; CUSUM; LCUSUM; GMA; Active Front Steering; actuator dynamics; wheel velocity; Technology and Engineering;

    Abstract : Parameters to the CUSUM algorithm are calculated with the aid of the statistical properties of the input data and change detection theory. It works on Gaussian sequences but not on the data from the measurements. READ MORE

  6. 25. Sensor Fusion for Enhanced Lane Departure Warning

    University essay from Institutionen för systemteknik

    Author : Erik Almgren; [2006]
    Keywords : CUSUM-test; Extended Kalman Filter; Kalman Filter; Lane Departure Waring;

    Abstract : A lane departure warning system relying exclusively on a camera has several shortcomings and tends to be sensitive to, e.g., bad weather and abrupt manoeuvres. READ MORE