Kumar, Mukesh ; Singh, Bhim ; Singh, B. P. (2003) DSP based sensorless control of permanent magnet brushless DC motor IETE Journal of Research, 49 (4). pp. 269-275. ISSN 0377-2063
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Official URL: http://www.tandfonline.com/doi/abs/10.1080/0377206...
Related URL: http://dx.doi.org/10.1080/03772063.2003.11416346
Abstract
A closed loop speed control scheme for a Permanent Magnet Brushless DC (PMBLDC) motor is implemented using single current sensor without position and speed sensors. The rotor position information is derived from the back emf of the motor and this in turn is used for determining the rotor speed. The various aspects of DSP based closed loop speed control (such as derivation of position, current sensing, speed controller and PWM generation) of the PMBLDC drive system are discussed. The DC link Current is sensed for feedback, which reduces the requirement of current sensor and hence limits the overall cost of the drive system.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Taylor and Francis Group. |
| ID Code: | 106724 |
| Deposited On: | 07 Aug 2017 13:06 |
| Last Modified: | 07 Aug 2017 13:06 |
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