[HTML][HTML] Identification of the state-space model and payload mass parameter of a flexible space manipulator using a recursive subspace tracking method

NI Zhiyu, LIU Jinguo, WU Zhigang, S Xinhui - Chinese Journal of …, 2019 - Elsevier
The on-orbit parameter identification of a space structure can be used for the modification of
a system dynamics model and controller coefficients. This study focuses on the estimation of …

An accurate identification method based on double weighting for inertial parameters of robot payloads

T Xu, J Fan, Q Fang, Y Zhu, J Zhao - Robotica, 2022 - cambridge.org
The inertial parameters of payloads attached to the end effector of robots benefit to several
robotics applications, such as the model-based control, the task optimization, and so on …

Full-order and reduced-order observers for linear parameter-varying systems with one-sided Lipschitz nonlinearities and disturbances using parameter-dependent …

A Abdullah, O Qasem - Journal of the Franklin Institute, 2019 - Elsevier
In this study, H∞ full-order and reduced-order observers are designed for a class of linear
parameter-varying (LPV) systems with one-sided Lipschitz nonlinearities and disturbances …

Payload parameter identification of a flexible space manipulator system via complex eigenvalue estimation

Z Ni, S Wu, Y Zhang, Z Wu - International Journal of Aerospace …, 2020 - Wiley Online Library
Manipulator systems are widely used in payload capture and movement in the ground/space
operation due to their dexterous manipulation capability. In this study, a method for …

[PDF][PDF] 基于子空间方法的柔性空间机械臂未知末端载荷质量参数辨识

倪智宇, 刘金国, 畅晨光 - 机械工程学报, 2018 - researchgate.net
空间机械臂捕获非合作目标后, 需要及时辨识获取机械臂末端未知载荷的质量参数,
以便于控制系统参数的修正. 为此, 提出一种柔性机械臂末端载荷质量参数的递推辨识方法 …

Flatness based feed-forward control of a flexible robot arm under gravity and joint friction

ED Markus - 2015 12th International Conference on Informatics …, 2015 - ieeexplore.ieee.org
This paper discusses the open loop control problem of a flexible joint robot that is oriented in
the vertical plane. This orientation of the robot arm introduces gravity constraints and …

Differential flatness based synchronization control of multiple heterogeneous robots

ED Markus - IECON 2018-44th Annual Conference of the IEEE …, 2018 - ieeexplore.ieee.org
The problem of synchronization control of multiple heterogeneous robotic systems is
discussed in this paper. Using differential flatness theory, several robots involved in a …

Payload parameter identification method of flexible space manipulator

Z Ni, Y Zhang, X Shen, S Wu, Z Wu - Aircraft Engineering and …, 2020 - emerald.com
Purpose When a manipulator captures an unknown space object, inertia parameters of
endpoint payload should be timely obtained to handle possible unexpected parameter …

Payload Mass Identification of a Single‐Link Flexible Arm Moving under Gravity: An Algebraic Identification Approach

JC Cambera, A San-Millan… - Shock and Vibration, 2015 - Wiley Online Library
We deal with the online identification of the payload mass carried by a single‐link flexible
arm that moves on a vertical plane and therefore is affected by the gravity force. Specifically …

Uncertainty modelling and motion planning of an inchworm robot navigating in complex structural environments

D Pagano - 2018 - opus.lib.uts.edu.au
Many ferromagnetic structures require continuous inspection and maintenance routines to
ensure longevity, structural integrity and aesthetics. For most structures, routines are …