Bruce Woollard
Raytheon Missile Systems Co, Tucson, Az
Abstract:
Many Wooden Rounds or generic
complex systems that are currently fielded or
operational, have limited if any maintenance
performed, have no routine tests performed,
however, most of these systems typically
execute a Built-In-Test (BIT) just prior to
being expected to perform with a high degree
of reliability. This innovative PHMBIT
technique provides the system and design
engineers pertinent raw data on re-occurring
hardware design (or software) BIT failures for
trend analysis and prognosis. PHMBIT
provides a closed loop feedback from fielded
complex systems to the engineering authority
for design change implementation, which
enables a more robust and reliable wooden
round or generic complex system to be
manufactured.