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shuang yuan hu chi lun lun chi gang du de ce liang ji jiang di nie he zao sheng chi kuo xiu xing liang de que ding
Author(s): 
Pages: 7-10+14
Year: Issue:  4
Journal: Journal of Mechanical Transmission

Keyword:  双圆弧齿轮刚度变形齿廓修形激光;
Abstract: 本实验首次采用激光透射法,通过测量封闭功率流齿轮试验台上试验齿轮箱外伸出轴端上安装的一对渐开线直齿轮的侧隙的变化,间接测量了试验齿轮箱内双圆弧齿轮的轮齿刚度(变形)。测试过程中采用了差值测量及逐次标定的方法,完全消除了信号采集过程中的任何误差;对轮齿变形的可靠分辩精度达到了0.01μm;实验所得结果与数值计算结果基本吻合;据此给出了降低轮齿啮合噪声的齿廓修形量。本实验方法也适合其它圆柱齿轮的测量。
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