Title :
Uncertainty in Estimating Torque-Speed Characteristics of Induction Rotating Machines From Noisy Direct Torque Measurements
Author :
Martínez, Sergio ; Veganzones, Carlos
Author_Institution :
Dept. of Electr. Eng. ETSII, Univ. Politecnica de Madrid
fDate :
3/1/2007 12:00:00 AM
Abstract :
The torque-speed characteristic of asynchronous rotating machines can be estimated from three torque-speed measurements. Here, we present the expressions for evaluating the uncertainty of this estimation from the sensor specifications
Keywords :
angular velocity measurement; asynchronous machines; electric sensing devices; torquemeters; asynchronous rotating machines; direct torque measurements; induction rotating machines; sensor specifications; torque-speed estimation; Electric variables measurement; Equivalent circuits; Frequency; Measurement errors; Rotating machines; Rotation measurement; Sensitivity analysis; Sensor phenomena and characterization; Torque measurement; Velocity measurement; Asynchronous rotating machines; sensitivity; torque-speed characteristic; uncertainty;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.888075
