控制器(灌溉)
控制工程
非线性系统
机器人学
控制理论(社会学)
计算机科学
弹道
直线电机
人工智能
数字控制
MATLAB语言
工程类
机器人
控制(管理)
电子工程
机械工程
物理
操作系统
天文
生物
量子力学
农学
作者
Kantawatchr Chaiprabha,Ratchatin Chancharoen
出处
期刊:Actuators
[MDPI AG]
日期:2023-02-17
卷期号:12 (2): 91-91
摘要
An industrial linear stage is a device that is commonly used in robotics. To be precise, an industrial linear stage is an electro-mechanical system that includes a motor, electronics, flexible coupling, gear, ball screw, and precision linear bearing. A tight fit can provide better precision but also generates a difficult-to-model friction that is highly nonlinear and asymmetrical. Herein, this paper proposes an advanced trajectory controller based on a digital twin framework incorporated with artificial intelligence (AI), which can effectively control a precision linear stage. This framework offers several advantages: detection of abnormalities, estimation of performance, and selective control over any situation. The digital twin is developed via Matlab’s Simscape and runs concurrently having a real-time controller.
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