DC motor control through remote PC using embedded linux
Recently, the processor world has been growing with high speed advanced architecture compatible with any kind of source's. Equivalently, the Linux dominating the embedded market with the many
features like realtime control, open source application,easy upgradability, compatibility with many processor etc. Which all add up the motor controllers with various functions not only real time control , communication capabilities but also wireless control from remote host computer and other motor controller for synchronization.
This paper presents a brushless motor controller through remote (literally meaning wireless LAN control) by using the RTLinux . The proposed controller is composed of an embedded RTLinux board with high speed ARM11 microprocessor made by Freescale Semiconductor,capable of wifi connection, a high speed current and position controller, and a two channel BLDC motor driver for precision current control.
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| siva_f.wmv | 10.27 MB |
Dear Author,
Please upload the video presentation of your paper (with sound included) to allow each of us to discuss the paper contents with you.
Regards
Dear Authors,
you mentioned in the paper text that you adopted the digital PWM method for current control. Would you mind please, give more details about this method clarifying its reflection on the converter design and acoustic noise prediction.