检索结果-内蒙古大学图书馆

ieee Ultrasonics symposium

作者： McCollister, MJ Richie, SM Univ Cent Florida Sch Elect Engn & Comp Sci Orlando FL 32816 USA

ISBN: (纸本)0780363655

design curves have been developed from the previous body of work concerning the design of SAW coupled resonator filters. These curves permit the investigation of design parameters versus filter performance relationships. When introduced into a closed loop design system, these design curves form the core capability of a design automation system. Specifications such as center frequency, insertion loss, bandwidth, group delay, and phase characteristics are input parameters into the algorithm set. The numerical algorithms presented in this paper, in conjunction with a set of design automation algorithms and verification algorithms, combine to form an automated SAW design system that will aid a SAW design engineer in rapid design development. Tradeoffs of accuracy versus execution times are studied. Since a design automation system requires many design iterations to converge to an acceptable solution set, efficient algorithmic approaches are required. The algorithms and programs developed in this paper will be available via the Internet. The algorithms and programs developed in this paper will be available via the Internet at: http://***/similar to mjm05082/ultra2000/.

关键词： computer-aided design design curves Coupled resonator filter algorithms algorithmic approach Resonator Device Component automation system design system

来源：评论

学校读者我要写书评

暂无评论

Execution condition analysis in high level synthesis:: a unified approach 13

Execution condition analysis in high level synthesis:: a uni...

引用

13th International symposium on system Synthesis (ISSS 2000)

作者： Peñalba, O Mendías, JM Molina, MC Univ Complutense Madrid Dept Arquitectura Computadores & Automat E-28040 Madrid Spain

ISBN: (纸本)0769507654;0769507662

The degree of conditional hardware reuse achieved after a high-level synthesis process depends on two factors: the number of mutually exclusive (m.e.) operations pairs that an algorithm can detect and the description style used by the designer when specifying the system. In this paper, we propose a method that deals with both aspects. It includes a mechanism to analyze the input description and identify all the m.e. operations pairs in a simple and homogeneous way, independently of the conditional constructs (IF or CASE) used to specify the control flow of the system. II also provides a collection of formal transformations on the input description which produces a specification of the same behavior that leads to an improved implementation -in terms of the degree of conditional reuse that is achieved.

关键词： Algorithm design and analysis Clocks computer aided software engineering control systems Costs Data analysis Delay Hardware High level synthesis Processor scheduling

来源：评论

学校读者我要写书评

暂无评论

proceedings of the 1999 ieee International symposium on computer aided control system design (Cat. No.99TH8404)

Proceedings of the 1999 IEEE International Symposium on Comp...

引用

ieee International symposium on computer aided control system design (CACSD)

Presents the front cover of the proceedings record.

关键词：

来源：评论

学校读者我要写书评

暂无评论

computer aided Strategies for Tuning GPC controllers: A Case Study

引用

ifac proceedings Volumes 2000年第13期33卷 259-264页

作者： P. Tona J. Chebassier M. M’Saad Laboratoire d’Automatique de Grenoble INPG-CNRS ENSIEG B.P. 46 38402 Saint Martin d’Hères France Laboratoire d’Automatique de Procédé ISMRA 6 boulevard Maréchal Juin 14050 Caen France

Generalized predictive control, in its linear and analytical version, is a general-purpose technique that has been successfully applied to various classes of plants. However, when we move from stable and well-damped plants to plants with more complex dynamics (unstable, oscillatory), choosing the appropriate GPC parameters may become difficult. This paper introduces a case study which involves a rotary flexible joint, i.e. a system with an integrator and a stable lightly-damped mode, and shows that is indeed possible to tune quickly and effectively a GPC controller. This goal is achieved through a methodology based on the use of the usual sensitivity functions as closed-loop performance indicators, on a simplified choice of the observer polynomial and on plant-oriented design guidelines. The proposed methodology finds an adequate support in SIMART, a CACSD package for advanced control.

关键词： Generalized predictive control computer-aided control system design Methodology Sensitivity functions

来源：评论

学校读者我要写书评

暂无评论

Symbolic computation of Hurwitz criterion

Symbolic computation of Hurwitz criterion

引用

ieee International symposium on computer aided control system design (CACSD)

作者： Rongdong Wang Department of Mathematics Texas A and M University Kingsville Kingsville TX USA

Maple procedures are written to evaluate Hurwitz determinants and to determine the stability of a control system. They also can be used to find the range of system parameters for a stable system. Examples are given.

ISBN: (纸本)0780365666

关键词： control systems Polynomials Equations Matrix converters Stability criteria Mathematics Software Sufficient conditions

来源：评论

学校读者我要写书评

暂无评论

A Slicot based control library for Scilab

A Slicot based control library for Scilab

引用

ieee International symposium on computer aided control system design (CACSD)

作者： F. Delebecque INRIA Rocquencourt Le Chesnay France

Describes the control environment made by the Slicot library within the Scilab package. The Slicot routines which are available are described and the interfacing tools are briefly discussed.

ISBN: (纸本)0780365666

Describes the control environment made by the Slicot library within the Scilab package. The Slicot routines which are available are described and the interfacing tools are briefly discussed.

关键词： Riccati equations Software libraries control systems Polynomials Reduced order systems Software packages Packaging system testing controllability Performance evaluation

来源：评论

学校读者我要写书评

暂无评论

computer aided control system design for multivariable systems with saturations

Computer aided control system design for multivariable syste...

引用

ieee International symposium on computer aided control system design (CACSD)

作者： M. Horn A. Hofer Department of Automatic Control Technical University of Graz Graz Austria

ISBN: (纸本)0780365666

This paper outlines two different approaches to the design of linear time-invariant (LTI) multivariable control systems. Both design methods are relatively straightforward to formulate as linear programs (LP) and semidefinite programs (SDP) respectively. The implementation and solution of the corresponding optimization problems is a nontrivial task and requires extensive use of special software tools. After a brief review of the theoretical foundations, the computational difficulties arising in practice are demonstrated and discussed with the help of a detailed example.

关键词： control systems MIMO Automatic control Feedback design methodology Software tools Ear Linear matrix inequalities Transfer functions Upper bound

来源：评论

学校读者我要写书评

暂无评论

Telerobotic decontamination and decommissioning with QRobot, a PC-based robot control system

Telerobotic decontamination and decommissioning with QRobot,...

引用

ieee International symposium on computer aided control system design (CACSD)

作者： M. Loffler N. Costescu E. Zergeroglu D. Dawson Department of Electrical and Computer Engineering Clemson University Clemson SC USA

ISBN: (纸本)0780365666

Robotic systems are well suited for decontamination and decommissioning (D&D) tasks in hazardous environments. Advanced semi-autonomous telerobotic solutions for D&D tasks go beyond simple video-based interaction and include virtual reality (VR) interfaces and flexible sensor integration. The capability of those systems range from real-time control tasks to graphical user interface components utilizing video and VR. This paper describes QRobot, a PC-based system for telerobotic D&D operations. The system integrates hardware interfacing, real-time joint level control, sensors, tool control, networking and task level programming as well as video and VR based operator interfaces. The system demonstrates that the personal computer (PC), a cost effective and widely used computing platform, is well suited to the integration of real-time control tasks and advanced user interfaces.

关键词： Telerobotics Decontamination Virtual reality Real time systems control systems Robot sensing systems Graphical user interfaces Hardware Level control Sensor systems

来源：评论

学校读者我要写书评

暂无评论

SIMART : an engineering CACSD package for process control

SIMART : an engineering CACSD package for process control

引用

ieee International symposium on computer aided control system design (CACSD)

作者： M. M'Saad P. Tona Ismra Laboratoire d''Automatique et de procédés Caen France Ensieg Laboratoire d''Automatique de Grenoble Saint Martin France

ISBN: (纸本)0780365666

A general purpose computer aided control system design package called SIMART has been developed from the available control theory. Equipped with sound real-time and simulation capabilities, it is intended to serve as a control engineering framework as well as a learning basis for advanced control techniques. As a key feature, SIMART supports a structured approach to advanced control, which greatly simplifies each design step, swiftly leading to feasible controllers. SIMART has already been successfully used for a number of applications, both on industrial and laboratory plants. One of these applications, involving a flexible system, is reported at the end of the paper.

关键词： Packaging Process control control systems control design Frequency Laboratories control theory control engineering system identification Application software

来源：评论

学校读者我要写书评

暂无评论

computer automated multi-paradigm modeling in control system design

Computer automated multi-paradigm modeling in control system...

引用

ieee International symposium on computer aided control system design (CACSD)

作者： P.J. Mosterman H. Vangheluwe Institute of Robotics and Mechatronics DLR-Oberpfaffenhofen Wessling Germany School of Computer Science McGill University Montreal Canada

ISBN: (纸本)0780365666

The complete control system design effort involves many stages during which partial design tasks are completed. Each of those tasks requires different modeling paradigms and different tools. Furthermore, the designed embedded control system entails a wide variety of implementation technologies that all require different specification formalisms. To handle such a multitude of modeling paradigms and different support tools: 1) a unifying generic standard language can be applied; and 2) the required modeling paradigms can be modeled by a meta model using a shared meta language. An overview of the required parts and structure of a modeling environment and of the two approaches is given. The advantages with respect to multi-paradigm modeling are discussed.

关键词： control system synthesis Automatic control control systems Signal design design engineering computer architecture Hardware control design USA Councils Robotics and automation

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：