Accession Number:

AD0607505

Title:

MULTI-ENVIRONMENTAL LIFE TESTING OF PARTS AND COMPONENTS IN ROCKERS AND GUIDED MISSILES BY STATISTICAL DESIGN,

Descriptive Note:

Corporate Author:

THOMPSON RAMO WOOLDRIDGE INC LOS ANGELES CALIF

Personal Author(s):

• Lloyd,D. Kevan

Report Date:

1957-09-25

Pagination or Media Count:

18.0

Abstract:

This paper suggests a method studying the effect of environmental factors on missile parts and components for the following cases 1 When the effects of pre-operational environments are being investigated. 2 When environmental test facilities are sufficiently sophisticated to allow simultaneous application of operational environments to be made while the item is functioning. 3 When conditions 1 and 2 are satisfied and both types of information are being studied. The investigation of the behavior pattern of the items over the environmental space is carried out by combining censored life testing with statistical experimental designs and illustrating the results by response surfaces. Author

Descriptors:

• ENVIRONMENTAL TESTS
• GUIDED MISSILE COMPONENTS
• LIFE EXPECTANCY(SERVICE LIFE)
• VIBRATION
• HUMIDITY
• TEMPERATURE
• ANALYSIS OF VARIANCE
• STATISTICAL ANALYSIS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE