论文中所提出的低速滚珠丝杠系统有哪些优点？

摘要：本文主要研究低速滚珠丝杠直线运动的特性及其影响因素。首先介绍了滚珠丝杠的基本结构和工作原理，然后分析了低速滚珠丝杠直线运动中涉及的摩擦力、滚动阻力、惯性力等因素，并利用数值模拟方法研究了这些因素对滚珠丝杠直线运动的影响。研究结果表明，摩擦力对滚珠丝杠直线运动的影响最大，其次是滚动阻力和惯性力。为了减小这些影响，需要在设计和制造过程中采用合适的材料、润滑方式和加工工艺，以提高滚珠丝杠的运动精度和寿命。 关键词：低速滚珠丝杠；直线运动；摩擦力；滚动阻力；惯性力；数值模拟 Abstract: This paper mainly studies the characteristics of low-speed ball screw linear motion and its influencing factors. Firstly, the basic structure and working principle of ball screw are introduced. Then, the factors involved in low-speed ball screw linear motion, such as friction force, rolling resistance, inertia force, etc., are analyzed, and the influence of these factors on ball screw linear motion is studied by using numerical simulation method. The research results show that friction force has the greatest influence on ball screw linear motion, followed by rolling resistance and inertia force. In order to reduce these influences, appropriate materials, lubrication methods and processing techniques should be used in the design and manufacturing process to improve the motion accuracy and service life of ball screw. Keywords: low-speed ball screw; linear motion; friction force; rolling resistance; inertia force; numerical simulation.