Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft
The Stewart platform, a classical mechanism proposed as the parallel operation apparatus of robots, is widely used for vibration isolation in various fields. In this paper, a design integrating both small attitude control and vibration isolation for high-precision payloads on board satellites is pro...
Guardado en:
Autores principales: | , , , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
MDPI AG
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/b8c30dc068ff46b6bf11dadc8d6665fb |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:b8c30dc068ff46b6bf11dadc8d6665fb |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:b8c30dc068ff46b6bf11dadc8d6665fb2021-11-25T15:57:31ZResearch on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft10.3390/aerospace81103332226-4310https://doaj.org/article/b8c30dc068ff46b6bf11dadc8d6665fb2021-11-01T00:00:00Zhttps://www.mdpi.com/2226-4310/8/11/333https://doaj.org/toc/2226-4310The Stewart platform, a classical mechanism proposed as the parallel operation apparatus of robots, is widely used for vibration isolation in various fields. In this paper, a design integrating both small attitude control and vibration isolation for high-precision payloads on board satellites is proposed. Our design is based on a Stewart platform equipped with voice-coil motors (VCM) to provide control force over the mechanism. The coupling terms in the dynamic equations of the legs are removed as the total disturbance by the linear active disturbance rejection control (LADRC). Attitude maneuver and vibration isolation performance is verified by numerical simulations.Weichao ChiHe MaCaihua WangTianyu ZhaoMDPI AGarticleparallel mechanismactive disturbance rejection controlvibration isolationattitude maneuverMotor vehicles. Aeronautics. AstronauticsTL1-4050ENAerospace, Vol 8, Iss 333, p 333 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
parallel mechanism active disturbance rejection control vibration isolation attitude maneuver Motor vehicles. Aeronautics. Astronautics TL1-4050 |
spellingShingle |
parallel mechanism active disturbance rejection control vibration isolation attitude maneuver Motor vehicles. Aeronautics. Astronautics TL1-4050 Weichao Chi He Ma Caihua Wang Tianyu Zhao Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
description |
The Stewart platform, a classical mechanism proposed as the parallel operation apparatus of robots, is widely used for vibration isolation in various fields. In this paper, a design integrating both small attitude control and vibration isolation for high-precision payloads on board satellites is proposed. Our design is based on a Stewart platform equipped with voice-coil motors (VCM) to provide control force over the mechanism. The coupling terms in the dynamic equations of the legs are removed as the total disturbance by the linear active disturbance rejection control (LADRC). Attitude maneuver and vibration isolation performance is verified by numerical simulations. |
format |
article |
author |
Weichao Chi He Ma Caihua Wang Tianyu Zhao |
author_facet |
Weichao Chi He Ma Caihua Wang Tianyu Zhao |
author_sort |
Weichao Chi |
title |
Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
title_short |
Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
title_full |
Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
title_fullStr |
Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
title_full_unstemmed |
Research on Control of Stewart Platform Integrating Small Attitude Maneuver and Vibration Isolation for High-Precision Payloads on Spacecraft |
title_sort |
research on control of stewart platform integrating small attitude maneuver and vibration isolation for high-precision payloads on spacecraft |
publisher |
MDPI AG |
publishDate |
2021 |
url |
https://doaj.org/article/b8c30dc068ff46b6bf11dadc8d6665fb |
work_keys_str_mv |
AT weichaochi researchoncontrolofstewartplatformintegratingsmallattitudemaneuverandvibrationisolationforhighprecisionpayloadsonspacecraft AT hema researchoncontrolofstewartplatformintegratingsmallattitudemaneuverandvibrationisolationforhighprecisionpayloadsonspacecraft AT caihuawang researchoncontrolofstewartplatformintegratingsmallattitudemaneuverandvibrationisolationforhighprecisionpayloadsonspacecraft AT tianyuzhao researchoncontrolofstewartplatformintegratingsmallattitudemaneuverandvibrationisolationforhighprecisionpayloadsonspacecraft |
_version_ |
1718413402602209280 |