Design and performance test of the fast-steering mirror with flexure hinge used in vehicle track-launch system

Xu, Xiping; Zhang, Guiming; Chen, Chang-bo

doi:10.1007/s11801-019-8163-9

Cited by 3 publications

(2 citation statements)

References 15 publications

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“…Adaptable supports have a wide range of uses in previous studies using stabilization systems with tiny apertures and luminous loads because of their compact layout and excellent control accuracy [9], [10]. An alloy part of the formation A construction and evaluation process is carried out to restore the position of the movers in a two-degree-of-freedom fusion tilt system.…”

Section: Related Workmentioning

confidence: 99%

Optimal Stabilization Of Ship Movement By Feedback Control : A Review

2023

IRJMETS

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Among the utmost important and sophisticated concepts pertaining to ship safety and navigational safety, which is governed by legal statutes and regulations of maritime is the stability of ship. The stability of a ship, safety practices for both ships and navigation are constantly correlated. A loss of ship stability jeopardizes the safety of navigation. The reasons for numerous ship balance casualties in adverse weather circumstances will be examined, and potential avenues for stability failures will be evaluated. A ship cannot always be regarded as seaworthy if it is in an unstable state. The loss of stability is a significant factor in maritime accidents that have a significant effect and pose a serious threat to the safety of navigation. Hence, it is clear that complete stability of ship and navigational safety are related.This paper provides an overview of different methodologies and technologies employed for ship stabilization. It explores different approaches to ship stabilization, including the utilization of ballast systems, active control systems, and advanced sensor technologies. It discusses the challenges faced in achieving optimal stabilization and presents innovative solutions developed to address these challenges. Additionally, it highlights the importance of considering factors such as environmental conditions when implementing stabilization systems. Furthermore, the paper discusses the impact of ship stabilization on safety, comfort, and operational efficiency

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Section: Related Workmentioning

confidence: 99%

Optimal Stabilization Of Ship Movement By Feedback Control : A Review

2023

IRJMETS

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“…Owing to their compactness and high control accuracy, flexible supports have found broad applications in prior studies involving use of stabilization platforms with small apertures and light loads [12], [13]. An aluminium flexure for restoring mover position is designed and evaluated for a two-degree-of-freedom (2-DOF) hybrid-reluctance-force-based tip/tilt system [14].…”

mentioning

confidence: 99%

Performance Evaluation of Optical-Beam Stabilization Platforms With Different Supports Used in Large-Aperture Electro-Optical System

et al. 2022

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Optical-beam stabilization platform (OBSP) provides high-precision inertial reference for measurement of full link optical-beam jitter in large-aperture electro-optical systems. To ensure that its optical-beam stability meets system alignment needs, performance evaluation of OBSP is necessary. Considering two OBSPs with flexible and rigid support, their optical-beam stability performance and effect on image quality are evaluated and compared via theoretical and experimental means. The results reveal that under same sensor and control algorithm conditions, the two OBSPs perform well on dynamic-frequency characteristics and two-axis motion decoupling, they can achieve dynamic opticalbeam stabilization accuracy of 7.934 µrad and 5.762 µrad under 0.5-100Hz wide-band excitation, respectively. Moreover, optical systems equipped with OBSPs demonstrate better imaging performance (MTF value of 21% at 50 lp/mm with stable residuals of less than 7 µrad). The findings of this study provide a ready reference for the design of meter level large-aperture electro-optical systems for applications in laser communication, aerial imaging, etc.

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Adaptive Sliding Mode Control for Fast Steering Mirror Based on RBF Neural Network Self-Learning

Chen¹,

Lin³

et al. 2021

2021 33rd Chinese Control and Decision Conference (CCDC)

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Design and performance test of the fast-steering mirror with flexure hinge used in vehicle track-launch system

Cited by 3 publications

References 15 publications

Optimal Stabilization Of Ship Movement By Feedback Control : A Review

Optimal Stabilization Of Ship Movement By Feedback Control : A Review

Performance Evaluation of Optical-Beam Stabilization Platforms With Different Supports Used in Large-Aperture Electro-Optical System

Adaptive Sliding Mode Control for Fast Steering Mirror Based on RBF Neural Network Self-Learning

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