摘要
在Milner变速器中,两个半可动座圈之间可轴向分离,行星滚子的径向位置可随内座圈和外座圈一道变化,从而传动比改变,在SIMULINK中,描述一刚性分析模型,可计算部件位置、速度、力和转矩。用个别部件自由刚体方法,研究两个别部件和连接部件运动。阐述了稳态结果实例和实验论证。讨论了该动力学模型研究的使用和变速器今后的改进。
In the Milner continuously variable transmission altering the axial separation between two moveable halves of the outer race set allows the radial position of the planet balls to vary,along with the contact positions on the inner and outer races and,hence,the transmission ratio changes.An inelastic analytical model implemented in SIMULINK is presented which allows the component positions,speeds,forces,and torques to be calculated.Use of a free body approach for individual componenets allows both individual and coupled component motions to be studied.Examples of the steady-state results and experimental verification are presented.Use of the model for dynamic investigations and to improve future versions of the transmission is discussed.
出处
《传动技术》
2010年第1期12-21,共10页
Drive System Technique
