阶跃输入

针对一类具有自衡特性的SISO系统，借助其开环阶跃输入稳态响应所提供的信息设计了一个新颖的PD型模糊控制器。

As for the SISO system with self-balance , a new PD fuzzy controller based on the steady response of its open loop step input is introduced .

通过对阶跃输入信号作用下系统动态性能的仿真分析，结果表明基于RBF的模糊神经控制器有良好的控制性能。

By analyzing the dynamic character - istics of the whole system according to the step response , the simulation results show that fuzzy - neural controller has better control - ling performance .

文中通过MATLAB软件用于直伺服电机对单位阶跃输入的PID控制进行了动态仿真，显示了不同作用组合和不同增益设置时的动态过程，为系统控制规律的选择和参数设定提供了依据。

A dynamic simulation of step input PID control was conducted by applying MATLAB in a DC motor , which displays the dynamic process under different function compositions and different gain setups and provides a base for system control mode selection and parameters setting .

介绍了一种已知阶跃输入下系统实验结果，通过编写M文件和线性拟合，利用MATLAB的图形功能，辨识系统参数和传递函数的图解方法。

The paper presents a diagrammatic method under the experimental result of the known step up input signal , by use of the graphics function of MATLAB , through programming the M document and linear fitting , for identification of system parameter and transfer function .

仿真结果表明，当阶跃输入与正弦输入时CONN与CMAC实现的前馈控制具有相同的控制效果，但CONN算法比CMAC算法更简单，这充分地体现了复合正交神经网络的特点。

The simulation results prove that both the former and the latter have the same control effects when signals of step wave and sine wave are inputted in the feedforward control . But CONN algorithm is simpler than CMAC algorithm .

基于任意载荷分布的非线性轮胎模型，应用汽车列车动力学仿真软件ARCSIM，分析了半挂汽车列车在转向盘转角阶跃输入时的转向特性。

Based on nonlinear tire model , the ARCSIM on articulated vehicle dynamics simulator is used to analyze the vehicle steering characteristics with the step angle input of steering wheel .

垂直饱和流阶跃输入下稳态-瞬态-稳态过程研究&均匀饱和土柱中水击现象分析

Analysis of water hammer in an uniform saturated soil column

转向盘转角阶跃输入下汽车操纵稳定性仿真分析

Simulation Analysis of Steering Wheel Angle Step Input Vehicle Handling and Stability

阶跃输入时传递函数的阶项判断探讨

Investigation of Transfer Function Order Dentification in Step Input

通过数值仿真，研究了该反应器在阶跃输入下的动态行为。

Thc dynamic behaviour of the reactor is simulated and studied on a digital computer .

在目前这个设计中，阶跃输入信号限制在零点几毫伏以下。

In the present design , step inputs are restricted to a few tenths of millivolt .

转向盘转角阶跃输入试验电磁感应式转向盘转速传感器的研究

Steering wheel step input or transient state yaw response test Study on an inductive steering speed sensor

通过动态标定实验，得到不同幅值的阶跃输入、输出数据。

Through the dynamic calibration experiments , the step input and output signals with different amplitudes are obtained .

结果表明，当分别对给煤流量、给水流量和汽包入口水温进行阶跃输入时，汽包压力的响应过程的总体趋势是与其机理相一致的。

The response processes of drum-steam pressure model built to the main inputs are accordant with its mechanism process .

轮胎侧偏特性对汽车前轮角阶跃输入瞬态响应影响的研究

Study on the Effect of Tire Cornering Characteristics to the Transient Response of Vehicle 's Front Wheel Step Steer Input

实现了阶跃输入时的实际转速对给定转速的跟踪，而且稳态时无偏差。

The actual rotary speed during the stage jump input period could trace the given rotary speed and there was no error during the stabilized period .

该方法利用阶跃输入信号获取非线性增益的强一致性估计；利用不同幅值的周期脉冲输入信号获取线性子系统脉冲响应函数的强一致性估计。

The nonlinear gain and the impulse response functions of linear subsystem be obtained by using the step-changeds and cyclic impulse with different amplitudes as input signals .

介绍了在前轮角阶跃输入下线性二自由度汽车模型的瞬态响应，讨论了行驶车速对汽车瞬态响应的影响。

This paper introduces the transient state response of the vehicle model which has two linear degrees of freedom with a step input of the front wheel .

通过方向盘角阶跃输入和正弦输入的识别结果表明，这种识别方向盘角输入的方法是可行的，并且具有识别精度高、运算速度快等优点。

The identification results of step and sine steering angle input showed that the proposed identification method is not only practical , but also with high accuracy . 2 .

系统传递函数的伯德图可以用于确定各种输入（包括阶跃输入）下系统的稳态响应。

Bode plots of the system transfer function are used to determine the effects of various inputs ( including a step ) upon the steady-stat response of the system .

最后通过转向盘的阶跃输入和正弦输入工况验证制动力分配策略的正确性和联合控制的有效性。

The simulations on two conditions ( steering wheel angle step input and sinusoidal input ) verify the correctness of braking force distribution strategy and the effectiveness of coordinated control .

从理论研究出发，将系统简化为单马达排量阶跃输入，泵输入流量恒定，另一侧马达排量固定的模型。

Starting from the theory study , the system has been simplified , which has the one motor displacement steps , the constant pump flowing , another constant motor displacement .

对于前馈控制器设计，证明了零相位误差跟踪算法在阶跃输入下的无差性并研究了该特性的应用。

For the feedforward controller design , zero error characteristic of the step response of system with zero phase error tracking controller ( ZPETC ) is proved and its application is studied .

最后利用仿真连接器建立系统仿真模型并在单位阶跃输入信号作用下仿真分析系统动态性能和优化设计结果。

Thirdly , with the simulation linker , it builds an emulation model of a second-order system with delay and analyzes the dynamic characteristics of the whole system according to the step response .

通过在单位阶跃输入信号下反复调试，所得仿真曲线表明控制效果良好，此算法使电机速度控制的实时跟随性能较优。

Through debugging repeatedly with unit step input signal , the simulation curve obtained indicates it is very good in control . This algorithm makes the real-time tracking performance of motor control better .

最后通过稳态回转整车场地试验验证了本文所建动力学仿真模型；进一步通过其它场地试验包括转向盘角阶跃输入试验、转向盘角脉冲试验及蛇行试验从主观及客观方面评价该车的操纵稳定性。

Through further other field experiments include steering Angle step input test , steering Angle pulse test and snake formation test ; from the subjective and objective to evaluation of the vehicle steering stability .

仿真结果表明，回路对阶跃输入响应信号有较好的快速性和稳定性，对控制对象参数变化有较好的适应性。

The simulation results illustrate that the loop of overload-control has fairly good stability and characteristic of celerity to the step input-response signal , and has good adaptability to different parameter variety of the control object .

根据推导得到的方程，利用模拟计算机对×××发动机的动态特性进行了分析，给出了发动机具有阶跃输入时的特性曲线和幅相频率特性曲线。

In terms of the equations derived , an analysis is made for the dynamic performance of x x x , and characteristic curves and amplitude-phase frequency characteristic curves are plotted for the engine with step input .

实验结论说明，通过在常规模糊控制器加入这种规则校正算法，可进一步降低系统对阶跃输入信号响应的过渡过程的超调量，并提高的收敛速度。

The experiment result shows that by adding this modification algorithm into normal fuzzy controller , overshoot of transition process that system responds to the step signal will be further decreased , and convergent speed will be further increased .

通过方向盘转角阶跃输入、蛇行转向、直线制动和复杂道路等典型行驶工况性能仿真分析，从多个方面对整车的操纵稳定性进行了分析和评估。

Furthermore the operational stability of the mini - bus was investigated and evaluated by simulation analyses such as step steer analyses , snake cornering analyses , braking analyses in line , as well as complicated course analyses and so on .