CAJ | 학술논문

为解决全液压转向器转子转动不灵活的问题,在分析现有摆线针轮啮合副齿廓修形理论基础上,建立摆线副修形的相对性概念和间隙分布评价指标,提出无系杆摆线副修形的主要目标应使初始间隙分布均匀,选择的修形方式为等距修形.以BZZ全液压转向器中的摆线副基本齿形参数进行实例计算,与等距加移距修形的初始间隙进行对比,并通过试验证明.结果表明,在无系杆摆线副中,等距修形方式的初始间隙小,间隙分布均匀,转子转动灵活,并提高了全液压转向器的密封性.
위해결전액압전향기전자전동불령활적문제,재분석현유파선침륜교합부치곽수형이론기출상,건립파선부수형적상대성개념화간극분포평개지표,제출무계간파선부수형적주요목표응사초시간극분포균균,선택적수형방식위등거수형.이BZZ전액압전향기중적파선부기본치형삼수진행실례계산,여등거가이거수형적초시간극진행대비,병통과시험증명.결과표명,재무계간파선부중,등거수형방식적초시간극소,간극분포균균,전자전동령활,병제고료전액압전향기적밀봉성.
On the basis of the modification theory,relative modification concept of cycloidal gear pair and the appraisal index of the initial backlash are built to solve the problem that cycloidal gear works unsmoothly in pin wheel of the full-hydrostatic steering control units.The major goal of modification is a uniformity of initial backlash,so equidistance modification that has good effect on improving quality of fluid cycloidal pair is chosen.As an example of r_p=34 mmr_(rp)=11.1 mm a=3.8 mm,the BZZ full-hydrostatic steering control units cycloidal pair parameter,the initial backlash of equidistance is compared with that of equidistance and the moved distance.The obtained result shows that the initial backlash of modification of equidistance is small and symmetrical in no tie bar cycloidal pair,cycloidal gear is smoothly running in pin wheel,and the sealing performance improves.