Abstract
It is shown that the impulse energy approximation technique for model reduction can be improved by scaling in the frequency domain. The method remains simple to use and retains the stability property of impulse energy approximation. Criteria are given for choosing an appropriate scaling parameter. An example illustrates the technique.
Original language | English |
---|---|
Pages (from-to) | 791-793 |
Number of pages | 3 |
Journal | IEEE Transactions on Automatic Control |
Volume | 33 |
Issue number | 8 |
DOIs | |
Publication status | Published - Aug 1988 |
Keywords
- Linear systems
- Mathematics
- Distributed computing
- Frequency
- Joining processes
- Linear approximation
- Reduced order systems
- Stability
- Statistics
- Transfer functions