相关实验视频
Updated: May 24, 2025

10:09
Operation of the Collaborative Composite Manufacturing CCM System
Published on: October 1, 2019
6.5K
对平行机器人的数字双胞胎状态监控和定位补偿系统的研究
Yuting Zhang1, Pei Gao2, Zongyan Wang3
1North University of China, Key Laboratory of Digital Design and Manufacturing in Shanxi Province, Taiyuan, 030051, Shanxi, China.
Scientific reports
|March 3, 2025
概括
本研究介绍了工业并行机器人的数字双胞胎系统,以提高定位精度和监控. 该系统通过精确跟踪状态和补偿错误来提高机器人的寿命.
科学领域:
- 机器人技术 机器人技术 机器人技术
- 机械电子学是什么意思 机械电子学
- 数字双胞胎是一个数字双胞胎.
背景情况:
- 工业并行机器人在制造业中至关重要,但由于传统教学吊的理想化数据,它们受到不准确的监测和定位的影响.
- 这导致机器人定位偏差和运行寿命缩短,影响食品包装和零件组装等行业的效率.
研究的目的:
- 使用数字双胞胎框架,为工业并行机器人开发状态监控和定位补偿系统.
- 为了提高并行机器人的定位准确度和监控效率.
主要方法:
- 构建一个数字双胞胎框架与基础空间动力学模型,用于同步交互.
- 使用改进的IPSO-SSA-DBP算法校准动力学和预测位置错误.
- 开发一个数字双胞胎系统,用于可视化状态监控和定位错误补偿.
主要成果:
- 开发的数字双胞胎系统有效地可视化机器人的状态,并弥补定位错误.
- 实验验证证了拟议系统在提高机器人性能方面的可靠性和有效性.
- 改进的IPSO-SSA-DBP算法成功校准了动力学并预测了位置错误.
结论:
- 数字双胞胎方法为实时状态监控和工业并行机器人的精确定位补偿提供了强大的解决方案.
- 该系统有助于延长运行寿命,并提高平行机器人的准确性,用于苛刻的工业应用.
- 集成先进的算法和数字双胞胎技术在并行机器人监控和控制方面取得了重大进展.
相关概念视频
Control Systems
1.0K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
At the heart...
1.0K
One-Degree-of-Freedom System
447
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
447
Controller Configurations
81
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
81
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device
19
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
19
Feedback control systems
268
Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
268
Time-Domain Interpretation of PD Control
78
Proportional-Derivative (PD) control is a widely used control method in various engineering systems to enhance stability and performance. In a system with only proportional control, common issues include high maximum overshoot and oscillation, observed in both the error signal and its rate of change. This behavior can be divided into three distinct phases: initial overshoot, subsequent undershoot, and gradual stabilization.
Consider the example of control of motor torque. Initially, a positive...
Consider the example of control of motor torque. Initially, a positive...
78

