DocumentCode
1584887
Title
The research of icing alarm judging method based on resonant icing sensors
Author
Jie, Zhang ; Lei, Feng ; Liucheng, Hu
Author_Institution
Huazhong Univ. of Sci. & Eng., Wuhan, China
Volume
1
fYear
2011
Firstpage
159
Lastpage
163
Abstract
Describe the structure and working principle of piezoelectric resonant icing sensor, discuss the three measuring methods of the sensors´ resonant frequency, and analyze amplitude-frequency characteristics of the icing sensor. It proposes the groined icing alarm judging method for the actual needs of icing alarm system, and clarifies the steps of parametric determination and verification methods about the method. Finally, the validity of the method was verified by testing.
Keywords
aircraft instrumentation; crystal resonators; electric sensing devices; amplitude frequency characteristics; icing alarm judging method; parametric determination; piezoelectric resonant icing sensor; verification methods; Frequency measurement; Ice thickness; Resonant frequency; Sensor phenomena and characterization; Thickness measurement; amplitude-frequency; characteristics; icing alarm; icing sensors; resonant frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-8158-3
Type
conf
DOI
10.1109/ICEMI.2011.6037703
Filename
6037703
Link To Document