CAJ | 학술논문

履带式联合收割机最常见的转向方式为履带一侧制动，另一侧驱动。此种方式转向阻力大，燃油经济性差。为此，对采用单侧制动转向方式的履带式联合收割机，进行田间试验，并测得不同工况下，传统变速箱半轴的扭矩情况；运用 ADAMS软件对传统变速箱动态特性进行了分析研究。对比仿真与试验结果表明，半轴受力仿真与试验结果变化趋势基本一致，精度大于85％。可以认为：虚拟样机模型建立基本正确，仿真数据真实可信。最后，提出全新差动变速箱的设计方案，利用Solidworks 辅助完成变速箱的设计过程，运用 ADAMS 软件对差动变速箱进行分析研究，验证差动变速箱相比于传统变速箱的优越性，为结构优化设计提供依据。
리대식연합수할궤최상견적전향방식위리대일측제동，령일측구동。차충방식전향조력대，연유경제성차。위차，대채용단측제동전향방식적리대식연합수할궤，진행전간시험，병측득불동공황하，전통변속상반축적뉴구정황；운용 ADAMS연건대전통변속상동태특성진행료분석연구。대비방진여시험결과표명，반축수력방진여시험결과변화추세기본일치，정도대우85％。가이인위：허의양궤모형건립기본정학，방진수거진실가신。최후，제출전신차동변속상적설계방안，이용Solidworks 보조완성변속상적설계과정，운용 ADAMS 연건대차동변속상진행분석연구，험증차동변속상상비우전통변속상적우월성，위결구우화설계제공의거。
The most common steering method of crawler combine is brake one side and drive the other side , which causes large steering resistance and poor fuel economy .By taking a crawler combine that adjust the break one side turning meth-od as the experiment object , the torque of conventional gearbox axle is got , under different working conditions .The analy-sis of the dynamic characteristics of a conventional gearbox is finished in ADAMS .Comparison of simulation and experi-mental results shows that , the trend of the axle force in simulation and test consistent , and simulation accuracy is greater than 85%.The virtual prototype model is correct and simulation data is authentic .The new differential gearbox is pro-posed .Solidworks is used to assist the completion of the design process of the gearbox .ADAMS is used to analyze the dif-ferential gearbox , validating the superiority of differential gearbox in comparison with the traditional , providing the basis for structural optimize .