Identification of Nonlinear Systems

非线性系统的辨识

• 批准号: RGPIN-2015-06464
• 负责人: Westwick, David
• 金额: $ 1.82万
• 依托单位: University of Calgary
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=637407
• 关键词: Identification; Nonlinear; Systems

Automatic control systems are ubiquitous in the modern world. They can range in scale from the position controller that regulates the position of the read/write head in a hard disk, to the autopilots that control the movement of aircraft, to the advanced traffic control systems that regulate the flow of traffic in major cities. Since the controller is designed based on a mathematical model of the system that will be controlled, the system’s performance will be limited by the accuracy of the model used in its design. Thus, having an accurate mathematical model of the target system is a necessary pre-requisite to the design of a high-performance control system.

自动控制系统在现代世界中无处不在。它们的规模可以从调节硬盘中读/写头的位置的位置控制器到控制飞机移动的自动驾驶仪到调节主要城市交通流量的高级交通管制系统。由于控制器是基于将要控制的系统的数学模型设计的，因此系统的性能将受到设计中使用的模型的准确性的限制。这是目标系统的准确数学模型是设计高性能控制系统的必要前提条件。