A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process
Multiple Launch Rocket System (MLRS) has been widely used in recent years; vibration control in launching process is an effective way to improve its dispersion characteristics. In this paper, a novel vibration control system applying Annularly Arranged Thrusters (AAT) for MLRS in launching process i...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2020/7040827 |
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| _version_ | 1850231727698477056 |
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| author | Lilin Gu Xiaoting Rui Guoping Wang Fufeng Yang Min Wei |
| author_facet | Lilin Gu Xiaoting Rui Guoping Wang Fufeng Yang Min Wei |
| author_sort | Lilin Gu |
| collection | DOAJ |
| description | Multiple Launch Rocket System (MLRS) has been widely used in recent years; vibration control in launching process is an effective way to improve its dispersion characteristics. In this paper, a novel vibration control system applying Annularly Arranged Thrusters (AAT) for MLRS in launching process is introduced and the prototype of the proposed system is built. The dynamic model of the MLRS with the AAT is established based on the Transfer Matrix Method for Multibody Systems (MSTMM). The LQR-PID control law and the management for the AAT are presented. The simulation and experiment of the proposed system are carried out and analyzed. The results show that the vibration of MLRS is effectively attenuated by the proposed control system. The study in this paper provides a new idea to improve the dispersion characteristic by reducing the vibration of MLRS in launching process. |
| format | Article |
| id | doaj-art-0315a1d993e246ff86f9457e115ffdcf |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-0315a1d993e246ff86f9457e115ffdcf2025-08-20T02:03:27ZengWileyShock and Vibration1070-96221875-92032020-01-01202010.1155/2020/70408277040827A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching ProcessLilin Gu0Xiaoting Rui1Guoping Wang2Fufeng Yang3Min Wei4Institute of Launch Dynamics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaInstitute of Launch Dynamics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaInstitute of Launch Dynamics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaInstitute of Launch Dynamics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaInstitute of Launch Dynamics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210094, ChinaMultiple Launch Rocket System (MLRS) has been widely used in recent years; vibration control in launching process is an effective way to improve its dispersion characteristics. In this paper, a novel vibration control system applying Annularly Arranged Thrusters (AAT) for MLRS in launching process is introduced and the prototype of the proposed system is built. The dynamic model of the MLRS with the AAT is established based on the Transfer Matrix Method for Multibody Systems (MSTMM). The LQR-PID control law and the management for the AAT are presented. The simulation and experiment of the proposed system are carried out and analyzed. The results show that the vibration of MLRS is effectively attenuated by the proposed control system. The study in this paper provides a new idea to improve the dispersion characteristic by reducing the vibration of MLRS in launching process.http://dx.doi.org/10.1155/2020/7040827 |
| spellingShingle | Lilin Gu Xiaoting Rui Guoping Wang Fufeng Yang Min Wei A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process Shock and Vibration |
| title | A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process |
| title_full | A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process |
| title_fullStr | A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process |
| title_full_unstemmed | A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process |
| title_short | A Novel Vibration Control System Applying Annularly Arranged Thrusters for Multiple Launch Rocket System in Launching Process |
| title_sort | novel vibration control system applying annularly arranged thrusters for multiple launch rocket system in launching process |
| url | http://dx.doi.org/10.1155/2020/7040827 |
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