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单位阶跃响应的时域求解方法
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3秒自动关闭窗口信号与系统里的完全解是不是都要带一个单位阶跃函数的?_百度知道
信号与系统里的完全解是不是都要带一个单位阶跃函数的?
提问者采纳
因为这门课我们研究的是因果信号信号里面基本都带，对于因果信号输出不可能到了输入前面，信号是在0时刻及其以后加入的
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谢谢你帮我大忙了
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怎样设置非单位阶跃信号
以前都是给设定的系统一个单位阶跃信号，然后有个单位阶跃响应，如果我现在要给定一个速度８０，然后仿真输出，怎么设置
请教怎么做，谢谢
各位兄弟姐妹　
请高手指点
我的ＱＱ１０５９６２４０４
在M文件中直接将输入信号设置为：80.*ones(n,m),n,m为你所需要的维数，或者是利用simulink中自带的step模块，将final value 设置为80就行了
谢谢，兄弟能不能详谈
Powered by在matlab中如何表示单位冲激信号和单位阶跃信号_百度知道
在matlab中如何表示单位冲激信号和单位阶跃信号
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出门在外也不愁&&&单位阶跃信号
的翻译结果:
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Unit-step signal plays a very important part in the course of "Signal and Linear Systems Analysis",as it describes the process during which some objects can be instantly changed from one state to another.
单位阶跃信号描述了某些实际对象从一个状态到另一个状态可以瞬间完成的过程,在线性时不变系统分析中起到了非常重要的作用。
The mathematical model of the system is set up, and its dynamic proporties are studied with unit step signal input and the influence of system parameters is analysed.
针对该系统建立了数学分析模型，施加单位阶跃信号，研究其动态特性，分析了系统参数对动态特性的影响；
finally, when inputting unit step signal, the response of different K and the optimization control rule is gained.
最后,当给系统输入单位阶跃信号时,得到不同位置调节器参数K下的阶跃响应和位置随动控制系统的最优控制律。
Static and dynamic methods for evaluation of multiple-dimensional system were analyzed in this paper. The static methods included RGA (Relative Grain Array), statistics algorithm, CSC (Coupling Sensitivity Coefficient)etc. , and method for coupling degree evaluation based on area integration was put forwards on the basis of CSC, furthermore some dynamic methods for coupling degree evaluation such as DRGA(Dynamic Relative Grain Array) and algorithm based on unit step signal were discussed.
分析多维系统耦合度评价的静态和动态方法:其中静态方法有RGA 法、基于概率统计分析方法、CSC 法,并在CSC 分析方法的基础上提出了面积积分分析方法,并对动态DRGA 方法、基于单位阶跃信号的分析方法进行了讨论。
The transfer function is set up through Laplace transformation. Then, time response of the control system is analyzed under the unit step signal in the Control System Toolbox which is provided by the famous simulated and analyzed software—MATLAB, the dynamic characteristic of the system is analyzed during transition and is optimized after found its shortage.
利用著名的仿真与分析软件MATLAB所提供的Control SystemToolbox工具箱,进行了系统在单位阶跃信号下的时间响应分析,分析了系统在过渡过程中的动态特性性能指标,找出了动态特性性能指标的不足,并进行了优化设计。
The mathematical model of the system is set up, and its dynamic proporties are studied with unit step signal input and the influence of system parameters is analysed.
针对该系统建立了数学分析模型，施加单位阶跃信号，研究其动态特性，分析了系统参数对动态特性的影响；
Because the friction force mainly influences the track precision and the orientation precision of the servo system, it should consider these two targets changes between before and after compensation. Low-velocity ramp signal and step signal were chosen as simulation test signal.
由于摩擦力主要影响电液位置伺服系统的低速跟踪精度和定位精度(即稳态误差)，所以要考虑补偿前后这两个指标的变化情况，仿真测试信号选为低速斜坡信号和单位阶跃信号。
This paper introduces how to use the optimum transfer function to design the horizontal stabilizer of tanker. With the simulation module Simulink of Matlab,the simulations are carried out regarding the instruction signals,While they are in unit,and step signals and ramp signals. The simulations indicate that the capabilities of stabilizer designed in this method are better than traditional designs,and the structure is simpler,too.
介绍了如何用最优传递函数设计坦克水平向稳定器 ,并运用 Matlab仿真模块 Simulink分别对当系统的指令信号为单位阶跃信号和斜坡信号时进行了仿真 ,仿真结果表明设计的稳定器性能优于传统设计且结构简单。
The paper defines the clock unit stepping function and proposes a kind of timing logical expression for DDR SDRAM controller signals, establishing the timing sequential expression of the major signals through the analysis of the burst read/write operation of the DDR SDRAM controller.
定义了时钟单位阶跃信号C(n),提出了一种利用带相对时钟坐标的逻辑方程表示逻辑信号的方法; 通过对所设计的DDR SDRAM控制器的读写时序的分析,建立了控制器主要信号的时序表达式,并利用所建立的时钟逻辑方程对DDR控制器的读过程进行了简单的分析。
查询“单位阶跃信号”译词为用户自定义的双语例句&&&&我想查看译文中含有：的双语例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。&&&&&&&& The performance of a hydraulic winch of shearer depends on that of its servo-mechanism.A mathematical model of the servo-mechanism based on classical con-trol theory is established.Estimation of its static and dynamic characteristics,namely step response and frequency response is made.Preliminary analysis indi-cates that the servo-mechanism is stable in its performance.It can follow theunit step input signals,and has a higher cut-off frequency and adequate gain andphase margins. &&&&&&&&&&&&采煤机液压牵引部的性能取决于它的伺服机构的性能。本文根据古典控制理论,建立了伺服机构的数学模型,并对其静态特性和动态特性——阶跃响应和频率响应特性进行了估算。初步分析表明,伺服机构稳定,可跟踪单位阶跃信号输入,有较高的截止频率、足够的相位和增益裕量。&&&&&&&& In this paper, a direct design method of cascade discrete compensator is developed to design digital control systems with deadbeat unit step response. From the practical needs of missile guidance and control system design, an engineering method to design time-varying regulators is presented. With these methods adopted, a design of time-varying 2-order discrete regulator is given by using a simplified model of short range surface-to-air missile as a plant. It will be applicable in practical engineering desig... &&&&&&&&&&&&本文以实际的工程控制系统设计为背景,采用某近程地空导弹时变线性简化模型,将快速无超调作为设计指标,提出了单位阶跃信号输入下系统的全数字设计方法,并以此为基础形成了变参数调节器的定点优化、多点拟合、仿真调整的工程设计方法。&&&&&&&& On the purpose of reducing belt conveyor’s starting load,a new type of controlled starting system in which electro
hydraulic proportional control techniques are applied to epicyclic transmission mechanism is designed. The mathematical model of the system is set up, and its dynamic proporties are studied with unit step signal input and the influence of system parameters is analysed. With a given acceleration input signal, the
output acceleration properties of the system are evaluated. The results indicate ... &&&&&&&&&&&&为了降低带式输送机的起动负荷，将电液比例控制技术施加于行星轮系，设计了一套新型的可控起动系统；针对该系统建立了数学分析模型，施加单位阶跃信号，研究其动态特性，分析了系统参数对动态特性的影响；对一设定加速度，计算了系统输出加速度的特性，研究结果表明，这种新型可控起动系统可控制起动加速度，且胶带的动态应力比液力耦合器－减速器的起动系统要低&nbsp&&&&&&&&相关查询:
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