Name
Abstract | ||
|---|---|---|
To measure angular position of motors, robot joints, etc, an absolute magnetic rotary position sensor is developed, which possesses small-size, light, robust, and easy-to-integrate properties. The sensor consists of two inductors, a code disc, and a signal processing part. Both of the two inductors are embedded with a big planar spiral copper coil and four smaller ones by employing MEMS technology, and there are two circles of regular copper sheets listing on the surface of the code disc. Besides, mathematical analysises of the inductor structure, the relationships of position and dimension among the coils and the copper sheet are addressed. Finite element simulation results demonstrate that one group of the optimal sine and cosine signals can be generated by each inductor. Then, the absolute position measurement method is validated by mathematical method. At last, experiments are performed on the high-speed and the low-speed testing platforms to assess effectiveness and accuracy of the sensor. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/TIE.2014.2387794 | IEEE Trans. Industrial Electronics |
Keywords | Field | DocType |
TO-DIGITAL CONVERTER,POSITION SENSOR,PERMANENT-MAGNET,ANGLE SENSOR,RESOLVER,ENCODER,DESIGN,DRIVES | Angular displacement,Signal processing,Resolver,Inductor,Control engineering,Electromagnetic coil,Engineering,Magnetic flux,Position sensor,Electric motor | Journal |
Volume | Issue | ISSN |
PP | 99 | 0278-0046 |
Citations | PageRank | References |
11 | 0.93 | 9 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Zijian Zhang | 1 | 27 | 9.14 |
| Fenglei Ni | 2 | 26 | 8.22 |
| yangyang dong | 3 | 12 | 2.04 |
| chuangqiang guo | 4 | 14 | 2.70 |
| Minghe Jin | 5 | 113 | 19.16 |
| Hong Liu | 6 | 213 | 48.37 |