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Preliminary Test of Adaptive Neuro-Fuzzy Inference System Controller for Spacecraft Attitude Control
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, Sung Woo Park, Sang-Young Park, Chandeok |
| Copyright Year | 2012 |
| Abstract | 3-axis attitude control. The fuzzy inference system of the ANFIS is initialized using a subtractive clustering method. The ANFIS is trained by a hybrid learning algorithm using the data obtained from attitude control simulations using state-dependent Riccati equation controller. The training data set for each axis is composed of state errors for 3 axes (roll, pitch, and yaw) and a control signal for one of the 3 axes. The stability region of the ANFIS controller is estimated numerically based on Lyapunov stability theory using a numerical method to calculate Jacobian matrix. To measure the performance of the ANFIS controller, root mean square error and correlation factor are used as performance indicators. The performance is tested on two ANFIS controllers trained in different conditions. The test results show that the performance indicators are proper in the sense that the ANFIS controller with the larger stability region provides better performance according to the performance indicators. |
| Starting Page | 389 |
| Ending Page | 395 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.5140/JASS.2012.29.4.389 |
| Volume Number | 29 |
| Alternate Webpage(s) | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2012/v29n4/OJOOBS_2012_v29n4_389.pdf |
| Alternate Webpage(s) | https://doi.org/10.5140/JASS.2012.29.4.389 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
