An automated environment for multiple spacecraft engineering subsystem mission operationsFlight operations at the Jet Propulsion Laboratory (JPL) are now performed by teams of specialists, each team dedicated to a particular spacecraft. Certain members of each team are responsible for monitoring the performances of their respective spacecraft subsystems. Ground operations, which are very complex, are manual, labor-intensive, slow, and tedious, and therefore costly and inefficient. The challenge of the new decade is to operate a large number of spacecraft simultaneously while sharing limited human and computer resources, without compromising overall reliability. The Engineering Analysis Subsystem Environment (EASE) is an architecture that enables fewer controllers to monitor and control spacecraft engineering subsystems. A prototype of EASE has been installed in the JPL Space Flight Operations Facility for on-line testing. This article describes the underlying concept, development, testing, and benefits of the EASE prototype.
Document ID
19910030369
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Bahrami, K. A. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Hioe, K. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Lai, J. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Imlay, E. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Schwuttke, U. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Hsu, E. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)