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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sung-Wook Moon Young-Jin Kim Yoon-Taek Lim Dong Hwan Kim |
| Copyright Year | 2012 |
| Description | Author affiliation: Department of Mechanical System Design Engineering, Seoul National University of Science and Technology, Seoul, 139-743, Korea (Dong Hwan Kim) || NID Graduate School, Seoul National University of Science and Technology, Seoul, 139-743, Korea (Sung-Wook Moon) || Convex co., Ltd (Yoon-Taek Lim) || Nano Manufacturing Research Center, Seoul National University of Science and Technology, Seoul, 139-743, Korea (Young-Jin Kim) |
| Abstract | In this work, new approach of missing step detection without using costly encoder in a micro stepping motor is proposed. For a steeping motor driver, a MOSFET driven H-bridge driver was adopted, and sinusoidal type of current is controlled to implement the micro stepping. Also, in order to investigate the missing step the current flowing the coil which is generated from the operational amplifier was given feedback and the feedback data was analyzed to detect the missing step. As a sequence, the missing step was compensated as much as the amount of the missing steps, yielding the control of the desired micro stepping angle. |
| Starting Page | 494 |
| Ending Page | 497 |
| File Size | 1489054 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467322478 |
| e-ISBN | 9788993215045 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-10-17 |
| Publisher Place | Korea (South) |
| Access Restriction | Subscribed |
| Rights Holder | ICROS |
| Subject Keyword | Coils Missing-step Torque Stepping motor Position control MOSFET circuits Current-feedback Micro-stepping Educational institutions Power electronics |
| Content Type | Text |
| Resource Type | Article |
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