A Digital Compensator Design for Electrohydraulic Single-Rod Cylinder Position Control SystemsSource: Journal of Dynamic Systems, Measurement, and Control:;1990:;volume( 112 ):;issue: 003::page 403Author:J. Watton
DOI: 10.1115/1.2896157Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A digital compensator using a forward algorithm, F(z−1 ), and a feedback algorithm, H(z−1 ), is developed for an electrohydraulic position control system incorporating an underlapped servovalve and a single-rod cylinder. The main problems encountered with designing such a closed-loop system are discussed, and it is shown how the filter coefficients may be easily determined for a particular class of open-loop transfer function. An excellent comparison between theory and experiment is obtained and it is deduced that one coefficient only need be changed in the forward algorithm for such gain-change dominant systems.
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| contributor author | J. Watton | |
| date accessioned | 2017-05-08T23:32:12Z | |
| date available | 2017-05-08T23:32:12Z | |
| date copyright | September, 1990 | |
| date issued | 1990 | |
| identifier issn | 0022-0434 | |
| identifier other | JDSMAA-26134#403_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/106671 | |
| description abstract | A digital compensator using a forward algorithm, F(z−1 ), and a feedback algorithm, H(z−1 ), is developed for an electrohydraulic position control system incorporating an underlapped servovalve and a single-rod cylinder. The main problems encountered with designing such a closed-loop system are discussed, and it is shown how the filter coefficients may be easily determined for a particular class of open-loop transfer function. An excellent comparison between theory and experiment is obtained and it is deduced that one coefficient only need be changed in the forward algorithm for such gain-change dominant systems. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | A Digital Compensator Design for Electrohydraulic Single-Rod Cylinder Position Control Systems | |
| type | Journal Paper | |
| journal volume | 112 | |
| journal issue | 3 | |
| journal title | Journal of Dynamic Systems, Measurement, and Control | |
| identifier doi | 10.1115/1.2896157 | |
| journal fristpage | 403 | |
| journal lastpage | 409 | |
| identifier eissn | 1528-9028 | |
| tree | Journal of Dynamic Systems, Measurement, and Control:;1990:;volume( 112 ):;issue: 003 | |
| contenttype | Fulltext |