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【期刊论文】基于有限容量库所的离散事件系统的Petri网控制器综合———第1部分
苏宏业, 吴维敏, 褚健
控制理论与应用,2003,20(2):228~232,-0001,():
-1年11月30日
针对由Petri网建模的离散事件系统,提出了一种新的控制器设计方法。控制器是基于有限容量库所的概念构造而成的,并使被控对象在给定的一组线性不等式约束下运行,而给定的线性不等式约束是定义在库所标识上的。控制器的综合利用了有限容量库所Petri网转换为(普通)无限容量库所Petri网的技术。针对约束的不同情况,给出了相应的Pteri网的控制器的设计方法。
离散事件系统, 控制器综合, Petri网, 有限容量库所
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苏宏业, Keqin Zhang, Hongye Su, Kaiyu Zhuang, and Jian Chu
IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, VOL. 11, NO.1, JANUARY 2003 157,-0001,():
-1年11月30日
Chattering,, discrete-time variable structure control (, DVSC), ,, sliding mode,, switching function.,
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【期刊论文】Delay-dependent robust H1 control for uncertain time-delay systems
苏宏业, N.-J. Su, H.-Y. Su and J. Chu
IEE Proc. -Control Theory Appl., Vol. 150, No.5,September 2003,-0001,():
-1年11月30日
Robust stabilisability and H1 control criteria are provided for a class of uncertain timedelay systems with multiple state delays. Simpler and less conservative delay-dependent results given in terms of linear matrix inequalities (LMIs) are derived based on Lyapunov-Krasovskii functional method and Riccati equation transformation technique.
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【期刊论文】Multi-objective Optimization of Industrial Purified Terephthalic Acid (PTA) Oxidation Process*
苏宏业, MU Shengjing**, SU Hongye, GU Yong, CHU Jian
,-0001,():
-1年11月30日
Multi-objective optimization of a purified terephthalic acid (PTA) oxidation unit is carried out in this paper by using a process model that has been proved to describe industrial process quite well. The model is a semi-empirical structured into two series ideal CSTR models. The optimal objectives include maximizing the yield or inlet rate and minimizing the concentration of 4-carboxy-benzaldhyde, which is the main undesirable intermediate product in the reaction process. The multi-objective optimization algorithm is based on Neighborhood and Archived GA, proposed by the authors. The performance of NAGA is further illustrated by application to the title process.
multi-objective optimization,, purified terephthalic acid (, PTA), oxidation process,, neighborhood and archived genetic algorithm
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【期刊论文】Robust stabilisation of uncertain time-delay systems containing saturaitng actuators
苏宏业, H.Y. Su, F. Liu and J. Chu
IEE Proc. -Control Theory Appl., Vol. 148, No.4, July 2001,-0001,():
-1年11月30日
The delay-dejpendent memoryless robust stabilisation problem for a class fo uncertain linear systems containing multiple time-dealys and a saturating actuator is considered. The uncertain time-delay sysstems under consideration are described by state differentail equations with time-varying unknown-but-bounded uncertain parameters and multiple time-delays in both state and control; the delays are assumed to be constant bounded but unkown. A new sufficient condition fir the existence fo a memoryless orbust stabilising control law is derived basedon the Lyapunov theorem and linear matrix in equality (LMI) approach. The results depend on the size of delays and are given in terms of several inear matriz inequalities. A numerical example is presented to illustrate the results botained.
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