Title :
Prototyping of ultrasonic crank angle sensor and its application to torque estimation
Author :
Takuya Mogi;Shigeru Oho;Toshihiro Aono
Author_Institution :
Department of Electronics, Information and Media Engineering Major, Nippon Institute of Technology, 4-1 Gakuendai, Miyashiro-machi, Minamisaitama-gun, Saitama, 345-8501 Japan
fDate :
7/1/2015 12:00:00 AM
Abstract :
Torque information is valuable for automotive engine control and diagnosis, and there is a growing demand for on-line torque sensors. In this research, we propose an ultrasonic crank angle sensor and its application to simultaneous measurement of engine rotation speed and output torque.
Keywords :
"Acoustics","Angular velocity","Torque","Gears","Frequency modulation","Doppler effect","Rotation measurement"
Conference_Titel :
Society of Instrument and Control Engineers of Japan (SICE), 2015 54th Annual Conference of the
DOI :
10.1109/SICE.2015.7285585
