人体生理系统计算机仿真

人体生理系统是一个复杂的非线性动态系统，本文根据人体生理系统的数学模型Ｈｕｍａｎ，介绍了基于这种数学模型的仿真方法，并在微机上实现了计算机仿真系统ＨＰＳＳ，在文章的最后给出了若干仿真实验的结果。     

基于计算机局域网的仿真系统

本文给出了仿真系统和计算机局域网的一般概念，详细讲述了以太网、令牌环网，并就在这两种局域网上进行仿真作了初步的讨论，还介绍了ＷＩＮＤＯＷＳ ＮＴ ＳＥＲＶＥＲ３．５网络操作系统，最后给出了一个基于以太网的仿真系统的实现。     

图形技术在系统仿真中的应用

本文首先从应用对系统仿真提出的要求出发，讨论了图形技术在系统仿真中的地位及应用范围，然后着重介绍了系统仿真中的动画仿真和图形建模技术，提出了实现动画仿真和图形建模必须解决的关键技术问题，并结合ＩＭＳＳ给出了实现动画仿真和图形建模的一种方法。     

随机连续系统的连续时间最小二乘辨识的数值实现

讨论了随机连续系统的连续时间最小二乘（ＣＴＬＳ）辨识的数值实现及仿真，首先回顾了随机连续系统的ＣＴＬＳ辨识法和理论分析结果，然后基于数值积分技术和求解常微分方程的数值解欧拉法和龙格－库塔法，给出了ＣＴＬＳ法的两种数值实现方法，仿真结果显示出此方法的有效性。     

计算机支持的协同工作（SCCW）研究和设计

本文给出计算机支持的协同工作的定义和分类，归纳出ＣＳＣＷ系统特征，为系统的设计和互联奠定基础，同时文章给出同步ＣＳＣＷ系统和异步ＣＳＣＷ系统的设计实例，最后指出目前ＣＳＣＷ需要侧重研究的方向。     

计算机支持的协同工作(CSCW)研究和设计

本文给出计算机支持的协同工作的定义和分类，归纳出ＣＳＣＷ系统特征，为系统的设计和互联奠定基础，同时文章给出同步ＣＳＣＷ系统和异步ＣＳＣＷ系统的设计实例，最后指出目前ＣＳＣＷ需要侧重研究的方向。     

基于GPSS／H和GKS的FMS物流系统的动画仿真

本文介绍了在ｓｕｎ－３工作站上实现的ＦＭＳ动画仿真系统。该系统在开发Ｓｕｎ－３的ＧＰＳＳ／Ｈ及Ｓｕｎ ＧＫＳ软件的基础上，用Ｃ语言编制全部软件，具有良好的人机接口。利用该系统实现ＦＭＳ的动画仿真，具有易于建模和调试，开发周期短，符合标准化，易于验证正确性和可靠性等特点，为开发研制ＦＭＳ提供了有效的手段。这里着重介绍ＦＭＳ物流系统仿真的建模方法，软件设计以及仿真程序与动画程序的软件接口等。     

一个结构振动仿真系统的实现

本文介绍的结构振动的数值和图形仿真系统是我们所研究的振动控制仿真系统的一个模块。介绍了振动的仿真的基本方法和实现过程中的几个关键问题，并概略介绍了作者在微机上实现的仿真系统（ＳＤＳＳ）的主要功能。     

一种非线性系统自适应控制及其收敛性分析*

本文对基于输入输出随机梯度的非线性系统的控制律进行了收敛性分析，给出了ＳＩＳＯ控制系统收敛的充分条件，并根据该条件给出一种非线性系统自适应控制器的设计方法。     

RSA公钥密码系统

ＲＳＡ加密算法是由ＲｉｖｅｓｔＳｈａｍｉｒ和Ａｄｌｅｍａｎ提出了的基本素数理论的密码系统，是第一个较为成功的公钥密码系统，也是目前应用比较广泛的公钥密码系统，本文较详细地给出了ＲＳＡ公钥密码系统的证明，同时给出了操作方法和安全性说明。     

The preview control of a class of linear systems and its application in the fault-tolerant control theory

In the fault-tolerant control theory based on model following control, the desired signal of the control system is the output of a reference system. This paper is concerned with the design of the preview controller for a class of fault systems. A composite vector is introduced by including error vector, fault system state vector and reference system state vector. Then, we derived an augmented system from the known system equation, in which the reference input has equal status with the desired signal in the traditional preview control theory. Therefore, we can use the known theory to design the preview controller for the augmented system, then the preview controller of the original fault system can be obtained by the integration method. This paper strictly discusses the connection between stabilisation and detectability of the augmented system and the corresponding characteristics of the original system. Finally, by applying this theory to a real steam generator water level control system, it is found that the actions of the reference input preview and the fault signal preview can effectively eliminate the effect of the fault signal on the water level of the steam generator. The simulation shows the effectiveness of the controller designed.     

LonWorks电梯群控系统仿真平台的设计

为了提高电梯群的运行效率和服务质量,需要采用电梯群控系统来协调各电梯的运行,电梯群控系统的核心问题是电梯群控算法及其性能的测试.采用分布式设计思想,设计了一种基于LonWorks的电梯群控系统仿真平台,可以将不同的电梯群控算法程序下载到该仿真平台上测试,能比较出群控算法的性能和效率.结果表明,所设计的仿真平台能够测试电梯群控算法的优劣,是一种经济、实用、有效的实验平台.     

一种多飞行器自主编队飞行智能仿真系统研究

为缩小多机自主编队飞行理论研究与实际应用的差距,加快导航与控制系统从设计到产品实现的过程,提出了一种用于多飞行器自主编队飞行的智能仿真系统.该仿真系统采用多通道信息采集设备、多通道星座模拟器、协同飞行仿真控制设备,将真实飞行设备接入闭环仿真,有效验证了导航与控制系统方案的可行性.该仿真系统中,用同一时钟模块控制多通道星...     

基于MATLAB（SIMULINK）语言的模糊控制系统高效仿真

本文论述了基于MATLAB（SIMULINK）语言的模糊控制系统的设计和仿真方法。通过编写S函数,将MATLAB和SLMULINK有机结合起来,实现了参数自调整模糊控制系统的设计和仿真,提供一种高效仿真方法。     

Adaptive Control of Partially Known Systems and Application To Active Suspensions

In this paper, an adaptive control method is proposed for systems whose structures can be divided into a known part and an unknown part. A non‐adaptive control design, such as H∞ control design can be introduced into the known part of the system, and adaptive control can cope with the unknown part to realize the property designed by non‐adaptive control. This is achieved by means of backstepping. This method is applied to the control design of an active suspension system for a railway vehicle, which is divided into two parts: a main car body part and an actuator part. Some simulation results of the control system designed using H∞ control for the body part and adaptive control for the actuator part are provided.     

一种基于DSP＋MCU＋FPGA的APF控制系统设计

针对单片DSP实现有源电力滤波器的控制系统会延长控制周期,影响系统性能,本文设计了一种旗于DSP＋MCU＋FPGA的有源电力滤波器数字控制系统。MCU和FPGA分担了DSP的部分工作,使DSP最大限度的用于系统控制算法实现,提高了运算速度,满足有源电力滤波器控制系统的设计要求。仿真验征了基于DSP＋MCU＋FPGA的有源电力滤波器数字控制系统设计的可和性。     

LabVIEW在快堆控制系统仿真的应用

快中子增殖反应堆作为一种新型的核能系统将成为未来核电领域的主要发展方向。在实验快堆的设计过程中,利用计算机仿真技术参与其控制系统设计有助于缩短设计周期、降低设计费用和提高设计质量。本文结合国外典型钠冷快堆的有关文件及数据,研究了反应堆系统的建模和仿真技术,并利用LabVIEW平台上对该系统进行了仿真程序的开发与计算。并对钠冷快堆的各种工况,在各种扰动时的瞬态进行了仿真运行和分析。本论文建立的控制仿真系统的方法及所编写的各子程序也具有较强的可移植性,为快堆控制系统的设计提供了研究方向和基本数据。     

Integrated control design for driver assistance systems based on LPV methods

The paper proposes a control design method for a driver assistance system. In the operation of the system, a predefined trajectory required by the driver with a steering command is followed. During manoeuvres the control system generates differential brake moment and the auxiliary front-wheel steering angle and changes the camber angles of the wheels in order to improve the tracking of the road trajectory. The performance specifications are guaranteed by the local controllers, i.e. the brake, the steering, and the suspension systems, while the coordination of these components is provided by the supervisor. The advantage of this architecture is that local controllers are designed independently, which is ensured by the fact that the monitoring signals are taken into consideration in the formalisation of their performance specifications. The fault-tolerant control can be achieved by incorporating the detected fault signals in their performance specifications. The control system also uses a driver model, with which the reference signal can be generated. In the control design, the parameter-dependent linear parameter-varyingmethod, which meets the performance specifications, is used. The operation of the control system is illustrated through different normal and emergency vehicle manoeuvres with a high-accuracy simulation software.     

基于1/2车辆模型的主动悬架预见控制方法研究

本文针对一个1/2车辆模型,分别应用完全预 见控制方法和部分预见控制方法进行汽车主动悬架控制系统的设计．数字仿真结果表明,两 方案在改善汽车性能及降低制造和使用成本方面各有其优势．     

Direct self-repairing control for a helicopter via quantum multi-model and disturbance observer

In this paper, a new direct self-repairing control scheme is developed for a helicopter flight control system with unknown actuator faults and external disturbance. The design of multi-model-based adaptive control is used to accommodate the faulty system under different fault conditions. By appropriate switching based on quantum information technique, the system can be converted to the best model and the corresponding controller. Asymptotic model following performance and system stability is guaranteed. A disturbance observer is introduced to observe the disturbance of the system, which can produce corresponding control signals according to the disturbance. The results including a numerical simulation and a semi-physical verification demonstrate the effectiveness of the proposed self-repairing control approach for the helicopter flight control system.