研究抗共振可靠性的全概率设计法 .运用常规振动设计理论和可靠性相干理论为基础的全概率法建模 ,并用数值积分法求解 .导出了抗共振可靠性工作频率、临界频率相干的 4种类型分布 ,7种不同组合的可靠度计算表达式 .建立了抗共振可靠性全概率设计法的理论 .证明了在低可靠度时分布类型对可靠度影响不大 ;而在高可靠度时 ,不同分布类型下的可靠度值相差悬殊 To study the total probability design method of anti-resonance reliability, the full-probability method based on the conventional vibration design theory and reliability coherence theory is established and solved by numerical integration method. The anti-resonance reliability operating frequency and critical frequency coherence are derived. Type distribution and reliability calculation formula of seven different combinations.The theory of total probability design method of antiresonance reliability is established.It is proved that the distribution type has little influence on the reliability in the case of low reliability.However, , The reliability values ​​under different distribution types vary greatly