TY - GEN
T1 - A review on energy harvesting supplying wireless sensor nodes for machine condition monitoring
AU - Tang, Xiaoli
AU - Mones, Zainab
AU - Wang, Xianghong
AU - Gu, Fengshou
AU - Ball, Andrew D.
PY - 2019/7/1
Y1 - 2019/7/1
N2 - Condition monitoring (CM) deliveries significant benefits to industries by reducing breakdown losses of machines and enhancing their safe and high-performance operations. Monitoring the machine conditions in real time using an appropriate wireless sensor network (WSN) has the advantages of the avoidance of cable usages, ease of system deployment and hence cost-effectiveness of CM implementation. One of the major challenges for WSN is the battery replacement. Generally, the batteries of sensor nodes are difficult to recharge or replace due to the inevitable layout at inaccessible or risky positions. Recently, energy harvesting (EH) applied to WSNs has increasingly caught the attention of researchers due to the ideal permanent non-maintenance requirements of the autonomous WSN nodes. This paper overviews the principles of several promising EH technologies (including photovoltaic, thermoelectric, pyroelectric, piezoelectric, electromagnetic, triboelectric EH technologies) used in various fields. In addition, the corresponding EH prototypes and fabricated products developed by various researchers are reviewed. After the discussion of the advantages and limitations of different technologies, the EH technologies are evaluated for further development of the energy harvesters to achieve a maintenance-free system for reliable monitoring machines. Finally, a discussion on challenges, applications and future developments of EH applied for machine CM is held.
AB - Condition monitoring (CM) deliveries significant benefits to industries by reducing breakdown losses of machines and enhancing their safe and high-performance operations. Monitoring the machine conditions in real time using an appropriate wireless sensor network (WSN) has the advantages of the avoidance of cable usages, ease of system deployment and hence cost-effectiveness of CM implementation. One of the major challenges for WSN is the battery replacement. Generally, the batteries of sensor nodes are difficult to recharge or replace due to the inevitable layout at inaccessible or risky positions. Recently, energy harvesting (EH) applied to WSNs has increasingly caught the attention of researchers due to the ideal permanent non-maintenance requirements of the autonomous WSN nodes. This paper overviews the principles of several promising EH technologies (including photovoltaic, thermoelectric, pyroelectric, piezoelectric, electromagnetic, triboelectric EH technologies) used in various fields. In addition, the corresponding EH prototypes and fabricated products developed by various researchers are reviewed. After the discussion of the advantages and limitations of different technologies, the EH technologies are evaluated for further development of the energy harvesters to achieve a maintenance-free system for reliable monitoring machines. Finally, a discussion on challenges, applications and future developments of EH applied for machine CM is held.
KW - Energy harvesting
KW - Machine condition monitoring
KW - Maintenance free
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=85069149187&partnerID=8YFLogxK
UR - https://ieeexplore.ieee.org/document/8748946
U2 - 10.23919/IConAC.2018.8748946
DO - 10.23919/IConAC.2018.8748946
M3 - Conference publication
AN - SCOPUS:85069149187
SN - 978-1-5386-4891-9
T3 - ICAC 2018 - 2018 24th IEEE International Conference on Automation and Computing: Improving Productivity through Automation and Computing
BT - ICAC 2018 - 2018 24th IEEE International Conference on Automation and Computing
A2 - Ma, Xiandong
PB - IEEE
T2 - 24th IEEE International Conference on Automation and Computing, ICAC 2018
Y2 - 6 September 2018 through 7 September 2018
ER -