TY - GEN
T1 - Rotational speed measurement based on Avago ADNS-9800 Laser Mouse Sensor
AU - Liu, Cheng
AU - Xu, Yanan
AU - Liu, Ji Gou
AU - Sun, Hui
AU - Kennel, Ralph
N1 - Publisher Copyright:
© VDE VERLAG GMBH · Berlin · Offenbach.
PY - 2016
Y1 - 2016
N2 - In this paper, a rotational speed measuring system is proposed on the basis of a laser mouse sensor. The rotational speed of a motor can be determined by measuring the air gap change of a target disc mounted on the motor shaft with the laser mouse sensor ADNS-9800 of Ava-go / PixArt. By applying a Fast Fourier Transform algorithm, the fundamental frequency of the sampled data from the sensor can be extracted, which is directly proportional to the rotational speed. With this method, a measuring accuracy of 0.5% in speed range from 50 RPM to 6000 RPM can be achieved.
AB - In this paper, a rotational speed measuring system is proposed on the basis of a laser mouse sensor. The rotational speed of a motor can be determined by measuring the air gap change of a target disc mounted on the motor shaft with the laser mouse sensor ADNS-9800 of Ava-go / PixArt. By applying a Fast Fourier Transform algorithm, the fundamental frequency of the sampled data from the sensor can be extracted, which is directly proportional to the rotational speed. With this method, a measuring accuracy of 0.5% in speed range from 50 RPM to 6000 RPM can be achieved.
UR - http://www.scopus.com/inward/record.url?scp=85025578922&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85025578922
T3 - PCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
SP - 1248
EP - 1252
BT - PCIM Europe 2016; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2016
Y2 - 10 May 2016 through 12 May 2016
ER -