Analysis of Uncertainty of Tilt Measurement with Accelerometer

Abstract

The paper deals with the analysis of uncertainty of tilt measurement using accelerometer. Low cost accelerometer based on the principle of heat array is used for tilt measurement. One chip microcontroller is used for data processing from accelerometer. The knowledge of uncertainty of measurement for this measuring chain is necessary for our application.

Experimental Verification of Object Levitation by Optical Sensor

“…The calculated values of the corrected current (Table 2) of the second experimental phase were shown as the polynomial dependence in the (Figure 6), described by formulas (7), (8). Figure 6 Graph of interpolation of corrected current versus cover length -phase II [2] y 0,0065x -0,2038x !…”

“…For this reason, sensing the position of the levitating object is an important part for regulation needs. However, in order to design the necessary control, it is necessary to experimentally verify the position sensing by means of the optical shadow method [1][2][3][4][5][6][7][8][9][10].…”

Experimental Research of Vibrational Properties of a Single-Axle Trailer when Crossing an Individual Road Obstacle

“…Moreover, a chassis through its individual components reacts to road surface irregularities and balances them in favour of safe driving [10][11][12][13][14]. A chassis is made up of several parts that work together in order to provide correct operation and favourable driving characteristics [15][16][17][18].…”