Topic： IEEE SENSORS 2019 (The 18th IEEE SENSORS Conference) presentation
Time： Friday 10:00am, November 15, 2019
Location： Room 1-3061, iHarbour Campus
Presenter：Hang NIU (牛杭)
Conference Name: IEEE SENSORS 2019 (The 18th IEEE SENSORS Conference)
Conference Time： October 27-30, 2019
Conference Location：Montreal，Canada
Conference Introduction：
IEEE SENSORS 2019 is intended to provide a forum for research scientists, engineers, and practitioners throughout the world to present their latest research findings, ideas, and applications in the area of sensors and sensing technology. IEEE SENSORS 2019 will include keynote addresses and invited presentations by eminent scientists and engineers. The conference solicits original state-of-the-art contributions as well as review papers.
Topics for IEEE SENSORS 2019 include：
Sensor Phenomenology, Modeling and Evaluation
Sensor Materials, Processing and Fabrication (including Printing)
Chemical, Electrochemical and Gas Sensors
Microfluidics and Biosensors
Optical Sensors
Physical Sensors - Temperature, Mechanical, Magnetic and Others
Acoustic and Ultrasonic Sensors
Sensor Packaging (including on Flexible Materials
Information of conference paper：
Title：Fault Diagnosis of Planetary Gearboxes with Ring Gear Strain Signals Measured by Fiber Bragg Gratings
Author：Hang Niu, Xiaodong Zhang, Antonio Marcal,Wenlei Sun, Hongwei Wang
Abstract：Fault diagnosis of planetary gearboxes using acceleration signals is facing difficulties at present. In order to solve the problem, the strain signals of ring gear are adopted in this paper. First, the features of two typical faults are revealed in the outer surface strain and tooth root strain of ring gear respectively. Then, a fiber Bragg grating wavelength demodulation system with a high resolution is established to measure the strain of the ring gear. Finally, the fault diagnosis experiments are carried out. After signal processing, the feature frequency of the run-out error appears in the frequency spectrum of the surface strain signal, and the second derivative of the tooth root strain signal near the crack tooth gets larger amplitude, which shows the effectiveness of the fault diagnosis method based on strain signals.
