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题目：基于滚珠丝杠副的精密位置控制系统设计与实现 摘要：本设计旨在设计一种基于滚珠丝杠副的精密位置控制系统，通过对滚珠丝杠副的原理、特点以及应用进行研究，设计出一种滚珠丝杠副精密位置控制系统的方案，并进行实现和测试。本设计包括了系统硬件设计、系统软件设计和系统测试等内容。其中系统硬件设计包括了滚珠丝杠副的选择、电机的选型和控制电路的设计；系统软件设计包括了控制算法的编写和控制界面的设计；系统测试包括了系统的稳定性测试和精度测试。 关键词：滚珠丝杠副；精密位置控制系统；控制算法；控制界面；系统测试。 Abstract: This design aims to design a precision position control system based on ball screw pair. Through the research on the principle, characteristics and application of ball screw pair, a scheme of precision position control system based on ball screw pair is designed, implemented and tested. This design includes system hardware design, system software design and system testing. The system hardware design includes the selection of ball screw pair, motor selection and control circuit design; The system software design includes the programming of control algorithm and the design of control interface; The system testing includes the stability test and accuracy test of the system. Keywords: ball screw pair; precision position control system; control algorithm; control interface; system testing.