ADRC-based compound control strategy for spacecraft multi-body separation

Y Hu, M Wu, K Zhao, J Song, B He - Aerospace Science and Technology, 2023 - Elsevier
This paper proposes a compound control method for spacecraft multi-body separation which
is based on active disturbance rejection control (ADRC), aiming to address the problems of …

Autonomous separation deployment dynamics of a space multi-rigid-body system with uncertain parameters

C Luo, J Sun, H Wen, D Jin - Mechanism and Machine Theory, 2023 - Elsevier
In this study, we investigate nonlinear dynamics of the autonomous separation deployment
maneuver for a space multi-rigid-body system with uncertain-but-bounded parameters by …

Contact-free release dynamics of tens of stacked satellites with multiaxial rotations

J Sun, S Tan, H Wen, D Jin - Advances in Space Research, 2023 - Elsevier
Stacked satellites have a promising application in aerospace engineering for the merits of
high launch efficiency and networking capability. As one of the key technical points …

[PDF][PDF] 单框架控制力矩陀螺输出特性分析

黄志来, 李新圆, 金栋平 - 力学学报, 2021 - lxxb.cstam.org.cn
广泛用于航天领域的单框架控制力矩陀螺, 具有力矩放大效应的优点, 其理论基础为有假设条件
的力矩放大原理. 本文不局限于这些假设, 不限定工况, 解析单框架控制力矩陀螺的输出特性 …

基于流形切空间插值的折叠翼参数化气动弹性建模

詹玖榆, 周兴华, 黄锐 - 力学学报, 2021 - lxxb.cstam.org.cn
变体飞行器的气动弹性力学建模是当前先进飞行器设计的研究热点和难点. 然而传统的气动弹性
动力学建模方法对于具有结构参变特性的变体飞行器气动弹性力学研究存在建模效率低 …

接触与大变形问题的光滑有限元分析.

范亚杰, 李燕, 李中潘, 陈荟键… - Applied Mathematics & …, 2024 - search.ebscohost.com
橡胶材料因具有良好的抗震, 吸能作用, 在实际工程中应用广泛然而橡胶超弹性材料的碰撞属于
强非线性问题, 分析橡胶材料的接触碰撞和大变形问题对于提高装置的缓冲性能具有重要意义 …

[PDF][PDF] 堆叠卫星的分离与重构动力学研究

孙加亮, 张晓亮, 金栋平 - 应用数学和力学, 2024 - applmathmech.cn
堆叠卫星入轨后分离再重构是构建大型空间结构的有效手段之一. 使用自然坐标法建立堆叠卫星
系统的动力学方程, 具有方便处理卫星组装中固定约束的优点. 设置合适的堆叠卫星分离策略和 …

[PDF][PDF] Parametric aeroelastic modeling of folding wing based on manifold tangent space interpolation

Z Jiuyu, Z Xinhua, H Rui - Chinese Journal of Theoretical and …, 2021 - lxxb.cstam.org.cn
The parametric aeroelastic modeling of a morphing aircraft is a hot topic in the research field
of morphing aircraft design. However, the traditional non-parametric aeroelastic dynamic …

Emergency ejection characteristics of space manipulator multi-body system

H Cai, Y Wang, S Deng, T Yang - Robotica, 2023 - cambridge.org
Space manipulators are typically installed on spacecraft using an emergency separation
device (ESD). In the event of a malfunction, the ESD ejects the manipulator from the …

Output characteristic analysis of single gimbal control moment gyroscope

H Zhilai, L Xinyuan, J Dongping - Chinese Journal of Theoretical …, 2021 - lxxb.cstam.org.cn
The single-gimbal control moment gyroscope (SCMG), which is widely used in aerospace
field, has the advantage of torque amplification effect. It is based on the principle of torque …