High-speed real-time motion controller technology

高速实时运动控制器技术

• 批准号: 411571-2010
• 负责人: Lu, Xiaodong
• 金额: $ 9.11万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Idea to Innovation
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=490594
• 关键词: speed; real; time; motion; controller

The real-time motion controller is a fundamental component in manufacturing and automation systems. The controller is responsible for acquiring data from the system sensors, processing the data in real-time using the implemented control algorithm, and making motion corrections by outputting the resulting control commands to the system actuators. For digital controllers, which are used almost exclusively in motion control today, this process is repeated at a fixed sampling frequency. Using a higher sampling frequency results in more frequent motion corrections and thus faster machine motions and higher machine accuracies can be obtained.

实时运动控制器是制造和自动化系统的基本组成部分。控制器负责从系统传感器获取数据，使用实现的控制算法实时处理数据，并通过将结果控制命令输出到系统执行器来进行运动校正。对于今天几乎完全用于运动控制的数字控制器，该过程以固定采样频率重复。使用更高的采样频率会导致更频繁的运动修正，从而可以获得更快的机器运动和更高的机器精度。