Research Article
Iterative Smooth Variable Structure Filter for Parameter Estimation
Table 4
Comparison between the IBSS/KF and the IBSS/SVSF.
| | IBSS-KF | IBSS-SVSF |
| Computation time | 539.17 sec | 42.8 sec | Position | | | Velocity | | | Acceleration | | | Damping ratio | | | Natural frequency | | | Gain | | | Position |
1.3
| | Velocity | | | Acceleration | | | Damping ratio | | | Natural frequency |
100.26
|
99.97
| Gain |
17.42
|
17.45
| Position | | | Velocity | | | Acceleration | | | Damping ratio | | | Natural frequency |
109
| | Gain |
3.27
| | Identify the change in the parameters | No | Yes | Computation complexity | Complex | Simple | Memory needed | Large | Low | Segment length | Effects | No-Effects |
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