The space shuttle utilizes several rocket engine systems, all of which must function with a high degree of reliability for successful mission completion. The space shuttle main engine (SSME) is by far the most complex of the rocket engine systems and is designed to be reusable. The reusability of spacecraft systems introduces many problems related to testing, reliability, and logistics. Components must be assembled from parts inventories in a manner which will most effectively utilize the available parts. Assembly must be scheduled to efficiently utilize available assembly benches while still maintaining flight schedules. Assembled components must be assigned to as many contiguous flights as possible, to minimize component changes. Each component must undergo a rigorous testing program prior to flight. In addition, testing and assembly of flight engines and components must be done in conjunction with the assembly and testing of developmental engines and components. The development, testing, manufacture, and flight assignments of the engine fleet involves the satisfaction of many logistical and operational requirements, subject to many constraints. The purpose of the SSME Component Assembly and Life Management Expert System (CALMES) is to assist the engine assembly and scheduling process, and to insure that these activities utilize available resources as efficiently as possible.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    SSME component assembly and life management expert system


    Contributors:
    Ali, M. (author) / Dietz, W. E. (author) / Ferber, H. J. (author)


    Publication date :

    1989-10-26


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    SSME component assembly and life management expert system

    Ali, M. / Dietz, W. E. / Ferber, H. J. | NTRS | 1995


    SSME Component Processing Review

    Price, M. / George C. Marshall Space Flight Center / United States; Office of Space Flight | British Library Conference Proceedings | 1997


    Structural tailoring of SSME turbopump blades (SSME/STAEBL)

    RUBINSTEIN, R. / CHAMIS, C. | AIAA | 1986


    SSME evolution

    PASTER, R. / STOHLER, S. | AIAA | 1989


    SSME update

    STOHLER, S. | AIAA | 1989