渐开线零齿差内啮合齿轮机构可靠性设计.pdfVIP

# # : 100 1- 2265( 2009) 04- 0020- 05 渐开线零齿差内啮合齿轮机构的可靠性设计 张幼军, 李喜研 (沈阳工业大学机械工程学院, 沈阳 110178) : 文章指出了用传统的齿轮强度校核公式来校核渐开线零齿差齿轮副的不 理性, 建立了新的适 用于零齿差机构的校核方程式在此基础上, 应用摄动方法和可靠性设计理论, 探讨了零齿差内啮 齿 轮的可靠性设计方法文中方法可以定量地给出齿轮的可靠度并根据可靠度对齿轮进行可靠性设计, 是对齿轮可靠性问题研究的一次重要探索 : 渐开线零齿差内啮 齿轮; 可靠性设计; 摄动法 : TH 16; TG65 : A Reliability Design of Involute Zero-tooth-difference InternalG earM echanism ZHANG Y u-jun, LIX -i yan ( Sch l fM echan icalEngineering, Shenyang Un iversity f Techn l gy, Shenyang 110178, China) Abstract: The paper ind icates that is n t reas nable t verify the strength f gear teeth w ith the trad iti nal f r- mula, and theref re the new check ing equati n are deduced that is valid f r the gear w ith zer -t th-d ifference mechanism. Based n the f reg ing equati n, using the perturbati n meth d and reliability design the ry, pr bes int am eth d n the reliability design f zer -t th-difference in ternal gear. U sing themeth d, the rear reliability degree is given quantitatively; the gear reliability design can be carried ut based n the reliability degree, s it is an mi p rtant expl rati n t the gear reliab ility research. K ey words: inv lu te zer -t th-difference internal gear m echanism; reliability design; perturbati n meth d 0 , , 1 : ; ; () 1 , , 1 , 1, , , : 2008- 11- 25; : 2008- 11- 20 : ( 1963) ) , , , , , CAD /CAM , , ( E - m ail) zhang_y u_jun@ yah . c m. cn