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齒輪靜強度校核計算

2014-09-19 09:22 作者:管理員11 來源:未知 瀏覽: 字號:

摘要:齒輪靜強度校核計算(GB/T 3480- 1997) 當齒輪工作可能出現短時間、少次數的(不大 于表8.2-66和表8.2-74中規定的N0值)超過額定工 況的大載荷,如使用大起動轉矩電動機,在運行中出 現異常的重載荷或有重復性的中等甚至嚴重沖擊時, 應進行靜強度校核計算。作用

齒輪靜強度校核計算(GB/T 3480-
      1997)
    當齒輪工作可能出現短時間、少次數的(不大
于表8.2-66和表8.2-74中規定的N0值)超過額定工
況的大載荷,如使用大起動轉矩電動機,在運行中出
現異常的重載荷或有重復性的中等甚至嚴重沖擊時,
應進行靜強度校核計算。作用次數超過上拯表中規定
的載荷作用次數時,應納人疲勞強度計算。
    齒輪靜強度校核計算的公式見表8.2-80。
靜強度核算公式1
靜強度核算公式2
(責任編輯:laugh521521)
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