Analysis of the alignment of a schlieren system for tele-operation

The schlleren observation technic[ue can be used in microgravity experiments. Alignment features for the gratings of a multiple source sharp focusing schlieren system have been analysed. Measurements have been performed to verify the theoretical predictions which show good agreement with the analysis results. The analysis allows for the...

A study on focusing in telescience using the TELEPODI breadboard

Microgravity experiments operated using telescience concepts face certain constraints. The effect of these constraints on the focusing task are identified. Four types of focusing strategy, which provide a natural means of focusing in the presence of these constraints, are described. Three specific strategies are implemented as part of the...

Telescience experiments using the prototype optical diagnostic instrument (PODI)

The breadboard called PODI (Prototype Optical Diagnostic Instrument) was developed following a study for a general facility for fluid experimental research on fluid physics in a space laboratory. PODI has been developed further for the study of telescience and image processing related to microgee instrumentation. The extended breadboard called...

Flexible space-based robot modelling and real-time simulation

The Hermes manipulation system (HERA) is a sophisticated space manipulator system, which has to perform tasks ranging from berthing to tool operation in various operational modes from fully automatic to purely manual. Development and qualification of such a space-based manipulator must be supported by computer simulation facilities. The HERA...

Control loops with human operators in space operations: part II: robotics operations and manual control experiment

In the study "Control loops with human operators" this volume is concerned with the robot arm case. Servicing of satellites and assembly of space structures require robotic operations. These operations are controlled from the ground by human operators. Five operational modes for the combined space- and ground segment are defined: - high level...

Control loops with human operators in space operations: part IV: research requirements for human-in-the-loop space teleoperator development

This report presents a discussion of short-term human engineering research requirements for developing rendezvous and docking and space telemanipulation capabilities. A catalogue of research topics related to human-in-the-loop teleoperation performance is given. This is followed by an overview of available resources for model analytical...

Control loops with human operators in space operations: part I: human engineering analysis, synthesis and evaluation techniques

This report is a tutorial overview for the European Space Agency (ESA) of human engineering approaches and methodologies which are applicable for analysis of performance of human-machine systems, with specific emphasis on space teleoperator applications. Motivated by the presumed active role of the human operator in future space teleoperation...

Control loops with human operators in space operations: part V: executive summary

This volume comprises the executive summary of the final report of the study on Control Loops with Human Operators in Space Operations, performed for the European Space Agency (ESA). It summarises the following four volumes: Part I : Human Engineering Analysis, Synthesis and Evaluation Techniques (NLR) Part II : Robotics Operations and Manual...