Optimization design of satellite separation systems based on multi-island genetic algorithm

X Hu, X Chen, Y Zhao, W Yao - Advances in Space Research, 2014 - Elsevier
The separation systems are crucial for the launch of satellites. With respect to the existing
design issues of satellite separation systems, an optimization design approach based on …

On-shelf load cell calibration for positioning and weighing assisted by activity detection: Smart store scenario

MH Lin, MA Sarwar, YA Daraghmi… - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Accurate tracking of shelves in markets is necessary for efficient and real-time management
of stock and products. Smart technologies assist in determining the positions of items and …

Dynamics and transient perturbation analysis of satellite separation systems

X Hu, X Chen, Z Tuo, Q Zhang - Proceedings of the …, 2013 - journals.sagepub.com
The separation system is crucial for the launch of satellites. Dynamic characteristics of
satellite separation are quite complex and difficult to predict. With respect to the helical …

Active subspace approach to reliability and safety assessments of small satellite separation

X Hu, X Chen, Y Zhao, Z Tuo, W Yao - Acta Astronautica, 2017 - Elsevier
Ever-increasing launch of small satellites demands an effective and efficient computer-aided
analysis approach to shorten the ground test cycle and save the economic cost. However …

Intersatellite separation mechanism for the JC2Sat formation-flying missions

C Lambert, A Ng, Y Nakamura… - Journal of Spacecraft and …, 2011 - arc.aiaa.org
SIGNIFICANT progress has been made in recent years toward the miniaturization of space
technology, which has led to new classes of spacecraft that lower cost and risk, thereby …

一种大偏心皮卫星分离参数复合优化方法

L Teng, Z Jin, AL Teng, AZ Jin - Frontiers, 2018 - jzus.zju.edu.cn
航天飞行器的分离参数直接影响它的飞行轨迹, 如果分离参数超过它能承受的极限,
则飞行器难以调整飞行姿态, 可能造成飞行器偏离轨道或坠毁. 提出一种将角速度与外矩结合的 …

A simplified metric for formulating and assessing elastic launch dynamics

X Hu, X Chen, Z Tuo, Y Zhao - Acta Astronautica, 2014 - Elsevier
Elastic launch devices are widely used in aviation and aerospace, whereas the accurate
assessment and practical control of their dynamic performance are often complicated. We …

An optimization method of separation parameters for pico-satellite by minimizing external moment

Y Liu, L Teng, Z Jin - Journal of Physics: Conference Series, 2020 - iopscience.iop.org
In this article, a direct and key factor which affects separation parameters of satellite-rocket
separation mechanism called optimization method of minimizing external moment is …

A composite optimization method for separation parameters of large-eccentricity pico-satellites

L Teng, Z Jin - Frontiers of Information Technology & Electronic …, 2018 - Springer
A spacecraft's separation parameters directly affect its flying trace. If the parameters exceed
their limits, it will be difficult to adjust the flying attitude of the spacecraft, and the spacescraft …

[引用][C] 皮卫星分离参数优化

滕来, 金仲和 - 宇航学报, 2016