Positioning control of reference units of automatic raising and leveling system of support platform
The questions of positioning control of reference units of automatic raising and leveling system of support platform were considered in the article. The list of functional elements which are needed for analyzing the hydraulic reference units behavior in different working states (unloaded and loaded)...
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| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
| Published: |
National Academy of Sciences of Belarus, the United Institute of Informatics Problems
2018-12-01
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| Series: | Informatika |
| Subjects: | |
| Online Access: | https://inf.grid.by/jour/article/view/353 |
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| Summary: | The questions of positioning control of reference units of automatic raising and leveling system of support platform were considered in the article. The list of functional elements which are needed for analyzing the hydraulic reference units behavior in different working states (unloaded and loaded) was specified. Adjusted characteristics for different load states were constructed. Logarithmic amplitude-frequency responses and phase-frequency responses were measured and the transfer function of hydraulic reference unit was identified. The digital controller was synthesized. Modeling and experimental verification of hydraulic reference unit behavior within automatic raising were made. The comparative analysis of their functioning was done. As a result the closed loop system for hydraulic reference unit was made and adequate model of its behavior was created. |
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| ISSN: | 1816-0301 |