NDLI: A self-commissioning method for permanent magnet dc-motor drives

Content Provider	IEEE Xplore Digital Library
Author	Seebacher, R.R. Dannerer, G. Krischan, K.
Copyright Year	2007
Description	Author affiliation: Graz Univ. of Technol., Graz (Seebacher, R.R.; Dannerer, G.; Krischan, K.)
Abstract	The conventional model describing the electrical and mechanical properties of a permanent magnet dc-motor drive is extended in order to take into account the oscillations of the induced voltage that are caused by slotting effects, and - as the electrical machine investigated is fed from a PWM-inverter - in order to include the inverter's voltage drop. Furthermore, a method is proposed to estimate the extended model's parameters from one single experiment that is easy to be carried out. The method is based on recording the inverter's dc-link voltage, the dc-motor's armature current and the rotor's angular position as a function of time while the dc-motor is fed from the inverter. As the inverter is controlled by a digital signal processor system, this can be done without using additional measuring devices, but just with the dsp-system's measurement facility which is required anyway for the controlled operation of the drive. No additional mechanical components have to be coupled if the motor is equipped with an incremental encoder. Besides the method's aptitude for self commissioning purposes, it is also perfectly suited for quality control as in addition to the relevant electrical parameters one can also estimate mechanical parameters (e.g. to describe the load torque). This makes it easy to control the assembly quality of the motor. Last but not least the model's predictions are compared to experimental results and this comparison clearly shows the benefits of the method proposed.
Starting Page	1
Ending Page	10
File Size	1278622
Page Count	10
File Format	PDF
ISBN	9789275815108
DOI	10.1109/EPE.2007.4417593
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-09-02
Publisher Place	Denmark
Access Restriction	Subscribed
Rights Holder	EPE Association
Subject Keyword	adjustable speed drive Digital signal processors DC machine Control systems Permanent magnets Mechanical factors modelling Pulse width modulation inverters Digital control Couplings diagnostics Voltage Quality control Armature permanent magnet motor
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
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