Essays about: "PIR"

Showing result 16 - 17 of 17 essays containing the word PIR.

  1. 16. Non-Linear Characteristics of a Pendulum System

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Wei Zongyuan; Pir Aamir Ali Shah; V.K.C Varma Rudraraju; [2010]
    Keywords : Nonlinearity; Coupled SDOF-pendulum system; Distortion; Simulation; Frequency Response Function. ;

    Abstract : In this master thesis, the dynamics of a moving point pendulum and coupled pendulum system are analyzed. First the time simulation is performed. The periodic and non-periodic states of the system are analyzed with varying fundamental forcing frequencies and amplitudes. The amount of distortion in the response is studied. READ MORE

  3. 17. A Measurement Tool for Consumption Pattern of Hand wiping Tissue Paper

    University essay from Blekinge Tekniska Högskola/Avdelningen för maskinteknik

    Author : Achanta Srinivas; [2006]
    Keywords : Tissue; Hall Effect Sensor; PIR Sensor; FEM; MATLAB and ABAQUS;

    Abstract : Due to environmental concerns and competition within the industry there is an imminent need by paper manufacturers to asses the paper consumption depending on the quality of the tissue paper. For this purpose, the consumption of tissue paper from a tissue vending machine needs to be monitored and calculated. READ MORE