CSR-EHCS(EHS), SM: Collaborative Research: An Anytime Approach to Real-Time Embedded Control
CSR-EHCS(EHS),SM:协作研究:实时嵌入式控制的随时方法
基本信息
- 批准号:0834771
- 负责人:
- 金额:$ 20.5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2008
- 资助国家:美国
- 起止时间:2008-09-15 至 2012-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Cyber-physical systems will soon become ubiquitous. One of the major challenges that such systems pose is that the control algorithms that modulate the interaction with the physical world have traditionally assumed availability of unlimited computational resources. However, in cyber-physical systems, control tasks are executed on shared processors that can only provide time-varying and uncertain computational resources. Moreover, the real-time scheduling of control tasks provides new difficulties in this context given the sensitivity of control performance to jitter and latency caused by the time varying availability of computational resources. These are new problems that reside at the interface between control algorithms and real-time scheduling policies. This research provides a new joint control and task scheduling approach that maintaining a guaranteed control performance under time-varying processor availability while optimally utilizing the available computational resources. More specifically, this project aims at the design of novel anytime receding horizon control algorithms that provide progressively better performance as more computational time is provided and redistribute the available computational resources online based on the control performance and on the quality of service of other real-time tasks.By addressing a fundamental bottleneck in the design of cyber-physical systems, this project directly impacts the society in profound ways. New classes of applications of receding horizon control in real-time environments, such as networked vision-based control and complex SCADA systems will become possible with economic and societal benefits. This project also focuses attention at the challenges at the intersection of control and real-time computation, and thus fosters collaboration between researchers in these two communities, also leading to new educational material.
网络物理系统将很快变得无处不在。这种系统构成的主要挑战之一是调节与物理世界相互作用的控制算法传统上假定无限的计算资源可用。但是,在网络物理系统中,控制任务是在共享处理器上执行的,这些处理器只能提供时间变化和不确定的计算资源。此外,鉴于控制绩效对抖动的敏感性以及由计算资源的可用性变化而导致的延迟,控制任务的实时调度在这种情况下提供了新的困难。这些是在控制算法和实时调度策略之间的接口处的新问题。这项研究提供了一种新的联合控制和任务调度方法,该方法在随着时间变化的处理器的可用性下维护保证的控制性能,同时最佳利用可用的计算资源。更具体地说,该项目旨在设计新颖的时间,以消退地平线控制算法,这些算法在提供更多的计算时间时逐渐提供更好的性能,并根据控制性能和其他实时任务的服务质量在线重新分配可用的计算资源。通过解决cyber-physystical Systems,该项目的设计,该项目的基础瓶颈涉及其他实时任务。在实时环境中退缩地平线控制的新类别的应用,例如基于网络的控制和复杂的SCADA系统,具有经济和社会利益将成为可能。该项目还将注意力集中在控制和实时计算的交汇处的挑战上,从而促进了这两个社区的研究人员之间的合作,这也导致了新的教育材料。
项目成果
期刊论文数量(0)
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科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Paulo Tabuada其他文献
Control theory from the geometric viewpoint [Andrei A. Agrachev and Yuri L. Sachkov. Copyright 2003 World Scientific Publishing, ISBN: 3-540-21019-9]
- DOI:
10.1016/j.automatica.2005.12.009 - 发表时间:
2006-04-01 - 期刊:
- 影响因子:
- 作者:
Paulo Tabuada - 通讯作者:
Paulo Tabuada
A Framework for Time-Varying Optimization via Derivative Estimation
通过导数估计进行时变优化的框架
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
Matteo Marchi;Jonathan Bunton;Joao Pedro Silvestre;Paulo Tabuada - 通讯作者:
Paulo Tabuada
Periodic Event-Triggered Control
周期性事件触发控制
- DOI:
10.1201/b19013-6 - 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
W. Heemels;R. Postoyan;Tijs Donkers;A. Teel;Adolfo Anta;Paulo Tabuada;D. Nešić - 通讯作者:
D. Nešić
Position Tracking for Underactuated Rigid Bodies on <em>SE</em>(3)
- DOI:
10.1016/s1474-6670(17)35338-7 - 发表时间:
2001-07-01 - 期刊:
- 影响因子:
- 作者:
Paulo Tabuada;Pedro Lima - 通讯作者:
Pedro Lima
Paulo Tabuada的其他文献
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{{ truncateString('Paulo Tabuada', 18)}}的其他基金
CPS: Small: Formally Correct Deep Perception For Cyber-Physical Systems
CPS:小:形式上正确的网络物理系统深度感知
- 批准号:
2211146 - 财政年份:2022
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
Support for Cyber-Physical Systems Week 2018 Student Participation
支持 2018 年网络物理系统周学生参与
- 批准号:
1826517 - 财政年份:2018
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
CPS: Breakthrough: A science of CPS robustness
CPS:突破:CPS 稳健性的科学
- 批准号:
1645824 - 财政年份:2016
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
CPS: Frontier: Collaborative Research: Correct-by-Design Control Software Synthesis for Highly Dynamic Systems
CPS:前沿:协作研究:高动态系统的设计正确控制软件综合
- 批准号:
1239085 - 财政年份:2013
- 资助金额:
$ 20.5万 - 项目类别:
Continuing Grant
Collaborative Research: Expeditions in Computer Augmented Program Engineering (ExCAPE): Harnessing Synthesis for Software Design
协作研究:计算机增强程序工程探险 (ExCAPE):利用综合进行软件设计
- 批准号:
1139061 - 财政年份:2012
- 资助金额:
$ 20.5万 - 项目类别:
Continuing Grant
CPS: Small: Towards robust cyber-physical systems
CPS:小型:迈向强大的网络物理系统
- 批准号:
1035916 - 财政年份:2010
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
SGER: Event-triggered control over sensor/actuator wireless networks
SGER:对传感器/执行器无线网络的事件触发控制
- 批准号:
0841216 - 财政年份:2008
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
CSR - EHS: Formal Methods for Control and Real-Time Scheduling Co-Design
CSR - EHS:控制和实时调度协同设计的形式化方法
- 批准号:
0712502 - 财政年份:2006
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
Workshop on Networked Embedded Sensing and Control: October 17-18, 2005-University of Notre Dame
网络嵌入式传感与控制研讨会:2005年10月17-18日-圣母大学
- 批准号:
0552190 - 财政年份:2006
- 资助金额:
$ 20.5万 - 项目类别:
Standard Grant
CAREER: Automated Synthesis of Embedded Control Software
职业:嵌入式控制软件的自动综合
- 批准号:
0717188 - 财政年份:2006
- 资助金额:
$ 20.5万 - 项目类别:
Continuing Grant
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$ 20.5万 - 项目类别:
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CSR-EHCS(EHS), SM: Collaborative Research: An Anytime Approach to Real-Time Embedded Control
CSR-EHCS(EHS),SM:协作研究:实时嵌入式控制的随时方法
- 批准号:
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