期刊名称:Journal of Automation, Mobile Robotics & Intelligent Systems (JAMRIS)
印刷版ISSN:1897-8649
电子版ISSN:2080-2145
出版年度:2015
卷号:9
期号:2
页码:3
DOI:10.14313/JAMRIS_2-2015/11
出版社:Industrial Research Inst. for Automation and Measurements, Warsaw
摘要:The paper considers robustness aspects of adap.ve con- trol in applica.on to sampled-data systems with pole- placement controller subject to plant-model mismatch, in the sense of mistuning to model parameters with re- spect to their .true" values. The paper extends the re- sults presented in author's previous work respec.ng com- parison of sampled-data and discrete-.me control sys- tems to experimental results obtained from the control system of a servo drive. Firstly, the adap.ve sampled- data controller is introduced and is applied by means of simula.on, secondly, it is implemented in real-.me con- trol system to extend robust performance issues to real- world control systems. Finally, the regions of robust per- formance are shown on parameter surface, i.e. visualisa- .on of parameters. span for which there is no severe per- formance degrada.on in comparison to the best plant- model matching, as a func.on of sampling interval.