NASDA/DLR Joint Robot Experiment on ETS-VII.

Precise Telerobotic System for Space Experiment on Ets-vii

In this paper we present the design, development and space test of the world's first precise telerobotic system boarded on an unmanned space vehicle, ETS-VII (Engineering Test Satellite VII). The robotic system has features of skill and autonomy using a three-finger multisensory hand at a work site in space and computer graphicsbased desktop telerobotics at a control site on the ground. We deve...

Space Robot Experiments on NASDAs ETS-VII Satellite

Ground-Space Bilateral Teleoperation Experiment Using ETS-VII Robot Arm with Direct Kinesthetic Coupling

A bilateral teleoperation experiment with ETS-VII was conducted on November 22, 1999. Round-trip time for communication between the NASDA ground station and ETS-VII was approximately six seconds. We constructed a bilateral teleoperator that is stable even under such a long time delay. Several experiments, such as slope tracing task and peg-in-hole task, were carried out. Experimental results sh...

ETS-VII Flight Experiments For Space Robot Dynamics and Control

The Engineering Test Satellite VII (ETS-VII), developed and launched by National Space Development Agency of Japan (NASDA) has been successfully flown and carried out significant experiments on orbital robotics with a 2 meter-long, 6 DOF manipulator arm mounted on this un-manned spacecraft. The ETS-VII should be noted as one of remarkable outcomes of the research effort on space robots, particu...

Rendezvous docking and space robot experiments on NASDA's ETS-VII satellite -An overview of the project and experiment results-

The space robot is the indispensable tool for future space activities such as building and operation of the international space station, inspection and repair of orbiting satellites, and conducting lunar/planetary explorations. The rendezvous docking technology to meet and to connect two spacecraft in-orbit is also an essential technology for the future space missions such as logistic support o...