摘要
圆环链传动是一种应用比较广泛的啮合传动,运行过程中呈现出复杂的动力学特性。为了对该类系统的动力学行为进行准确的研究,运用Pro/E和ADAMS建立了其虚拟样机模型。在建模过程中以弹簧阻尼模型定义链环之间的接触,提高了仿真效率和结果准确性,同时以场力的形式定义链环所受的阻力,使仿真结果更加真实可靠。通过仿真验证了该模型的有效性,为研究该类系统的动力学特性提供了一种合理、可靠的方法。
The ring chain transmission is a widely used form of meshing transmissions. It presents complicated dynamic characteristics. To do accurate study on its dynamic behaviors, a virtual prototype model is established using Pro/E and ADAMS. The contact between links is defined by spring damping model, so that the efficiency and accuracy of simulation is improved. And the resistance of the chain is represented by a field force, which makes the simulation results more real and reliable. Finally, the virtual prototype model, which provides a reasonable and effective method for the research on the dynamic characteristics of the ring chain transmission system, is verified by a simulation.
出处
《煤矿机械》
2015年第1期99-102,共4页
Coal Mine Machinery
关键词
圆环链传动
虚拟样机
弹簧阻尼模型
建模与仿真
ring chain transmission
virtual prototype
spring damping model
modeling and simulation
