A Passive Connection Mechanism for On-orbit Assembly of Large-Scale Antenna Structure

This paper presents a connection mechanism for operating arms to assemble antenna structure as two mating parts that attached to two antenna modules respectively. The geometry of the mechanism is described and optimized to include pose error according to kinematic model of the docking process. A simple approach is proposed that enables the mechanism to be pushed together with a tiny force. And unexpected disconnection is prevented by self-locking during normal operation of the antenna. With simulation, we demonstrate the high misalignment tolerance of this mechanism and the reliability of the connection.

[1]  Lorenzo Olivieri,et al.  Design and test of a semiandrogynous docking mechanism for small satellites , 2016 .

[2]  Jonas Neubert,et al.  Self-Soldering Connectors for Modular Robots , 2014, IEEE Transactions on Robotics.

[3]  Pinhas Ben-Tzvi,et al.  A Tristate Rigid Reversible and Non-Back-Drivable Active Docking Mechanism for Modular Robotics , 2014, IEEE/ASME Transactions on Mechatronics.

[4]  Kenneth A. McIsaac,et al.  Connection Mechanism for Autonomous Self-Assembly in Mobile Robots , 2009, IEEE Transactions on Robotics.

[5]  Mark Moll,et al.  Modular Self-reconfigurable Robot Systems: Challenges and Opportunities for the Future , 2007 .

[6]  Timothy Bretl,et al.  A passive mechanism for relocating payloads with a quadrotor , 2015, 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).

[7]  Jonas Neubert,et al.  Soldercubes: a self-soldering self-reconfiguring modular robot system , 2016, Auton. Robots.

[8]  Ricardo Franco Mendoza Garcia,et al.  A Vacuum-Based Bonding Mechanism for Modular Robotics , 2011, IEEE Transactions on Robotics.

[9]  Alessandro Francesconi,et al.  ARCADE small-scale docking mechanism for micro-satellites , 2013 .

[10]  Tsuneo Yoshikawa,et al.  A New End-effector for On-orbit Assembly of a Large Reflector , 2006, 2006 9th International Conference on Control, Automation, Robotics and Vision.

[11]  Xilun Ding,et al.  A Novel Method of Motion Planning for an Anthropomorphic Arm Based on Movement Primitives , 2013, IEEE/ASME Transactions on Mechatronics.

[12]  Tony J. Dodd,et al.  HiGen: A high-speed genderless mechanical connection mechanism with single-sided disconnect for self-reconfigurable modular robots , 2014, 2014 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[13]  Auke Jan Ijspeert,et al.  Roombots: A hardware perspective on 3D self-reconfiguration and locomotion with a homogeneous modular robot , 2014, Robotics Auton. Syst..

[14]  Xilun Ding,et al.  Tension cable distribution of a membrane antenna frame based on stiffness analysis of the equivalent 4-SPS-S parallel mechanism , 2018, Mechanism and Machine Theory.

[15]  Wei-Min Shen,et al.  Docking in self-reconfigurable robots , 2001, Proceedings 2001 IEEE/RSJ International Conference on Intelligent Robots and Systems. Expanding the Societal Role of Robotics in the the Next Millennium (Cat. No.01CH37180).

[16]  Yanqiong Fei,et al.  Design and dock analysis for the interactive module of a lattice-based self-reconfigurable robot , 2007, Robotics Auton. Syst..