TY - GEN
T1 - Calculation of Reliability Indicators of Unmanned Aerial Vehicle Class 'μ' taking into account Operating Conditions at the Design Stage
AU - Lienkov, Serhey
AU - Zhyrov, Genadiy
AU - Sieliukov, Oleksandr
AU - Tolok, Igor
AU - Talib, Al Sharify Mushtaq
AU - Pampukha, Ihor
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - One of the main directions of improving the efficiency of unmanned aerial vehicle is increase the reliability and fault tolerance of its operation. The initial calculation of reliability indicators during the design of unmanned aerial vehicles is the first step to improve reliability indicators. Reliability calculation methods, which use an exponential distribution as a mathematical model of reliability, lead to estimates that differ significantly from the actual values of reliability indicators. In this work, a technique is proposed for the engineering calculation of the probability of failure-free operation of unmanned aerial vehicle based on mathematical models of failure-free operation of its functional systems. It is proposed to use a diffuse nonmonotonic distribution as a mathematical model of failure-free systems consisting of electronic components, and it is proposed to use the exponential distribution and Weibul distribution as a model of failure-free operation of various electric motor units. Based on the test sample, a comparative analysis of the results of calculating the mean time to failure for various mathematical models of failure-free operation was carried out.
AB - One of the main directions of improving the efficiency of unmanned aerial vehicle is increase the reliability and fault tolerance of its operation. The initial calculation of reliability indicators during the design of unmanned aerial vehicles is the first step to improve reliability indicators. Reliability calculation methods, which use an exponential distribution as a mathematical model of reliability, lead to estimates that differ significantly from the actual values of reliability indicators. In this work, a technique is proposed for the engineering calculation of the probability of failure-free operation of unmanned aerial vehicle based on mathematical models of failure-free operation of its functional systems. It is proposed to use a diffuse nonmonotonic distribution as a mathematical model of failure-free systems consisting of electronic components, and it is proposed to use the exponential distribution and Weibul distribution as a model of failure-free operation of various electric motor units. Based on the test sample, a comparative analysis of the results of calculating the mean time to failure for various mathematical models of failure-free operation was carried out.
KW - Weibull distribution
KW - diffuse nonmonotonic distribution
KW - exponential distribution
KW - reliability
KW - unmanned aerial vehicle reliability indicators
UR - https://www.scopus.com/pages/publications/85078295574
U2 - 10.1109/APUAVD47061.2019.8943876
DO - 10.1109/APUAVD47061.2019.8943876
M3 - 会议稿件
AN - SCOPUS:85078295574
T3 - 2019 IEEE 5th International Conference Actual Problems of Unmanned Aerial Vehicles Developments, APUAVD 2019 - Proceedings
SP - 52
EP - 56
BT - 2019 IEEE 5th International Conference Actual Problems of Unmanned Aerial Vehicles Developments, APUAVD 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th IEEE International Conference Actual Problems of Unmanned Aerial Vehicles Developments, APUAVD 2019
Y2 - 22 October 2019 through 24 October 2019
ER -