FIELD: rocketry and space engineering. SUBSTANCE: shock spectrum close to natural is created which is formed in several stages. Then law of change of force amplitude versus time is determined. Object is subjected to impact load and obtained spectrum is defined more accurately; correction of shock spectrum is continued till it coincides with required value in accuracy. EFFECT: enhanced accuracy of determination. 4 dwg
Authors
Dates
1997-07-27—Published
1991-02-18—Filed