讨论了模糊逻辑和神经网络控制器在电液伺服位置系统中的应用。
Fuzzy logic and neural network controller and their applications in an electro hydraulic servo position system are discussed.
本文从工程实际出发，分析了影响电液位置伺服系统精度误差的来源，并对各主要因素作了定量的分析计算。
This paper analyzes the sources of effecting the error of the accuracy in electrohydraulic position servo system, and carries out quantitative analysis and calculation to main factors.
电液位置伺服系统是控制领域中一个重要的组成部分，具有功率大、响应快、精度高等特点，在国民经济的各个领域得到了广泛的应用。
As an important component of control field, hydraulic serve position control system with big power, rapid reflection and high accuracy characteristics, is being used widely in many industrial fields.
实践证明，神经PID控制策略能较好地解决电液位置伺服系统存在的问题，是一种实用可行的控制策略。
The results prove that Neural-PID can solve the problem of the electro-hydraulic position servo system and it is a practical and feasible control tactic.
电液控制单元是船用舵机电液位置伺服系统关键部件，其性能的优劣直接影响舵机的性能。
Electrohydraulic control unit whose performance has direct effect on rudder's characteristics is the key component of ship rudder position control system.
针对单回路电液位置伺服系统的动态特性，提出了一种等效流量反馈的控制方法，从而实现了串级控制。
This paper studies the dynamic characteristics of Electro hydraulic Position Servo System, and proposes a method of equivalent flow feedback to realize serial control.
本文还给出了提出的迭代学习控制律在一个电液位置伺服控制系统中的应用实例，来验证算法的有效性。
The paper also gives a case of the electro-hydraulic position servo control system to prove the validity of the proposed ILC.
本文介绍了利用环路法和压力反馈实现最佳电液位置伺服系统的方法。
This paper introduces the technique that realizes optimal electro-hydraulic position servosystem by the loop technique and the means of pressure feedback.
直线力电机是直线电机的一种，主要是作为执行器应用于电液伺服阀等位置伺服或开关量控制系统。
As a kind of linear motor, linear force motor usually is used as an actuator in positioning or switching control system for hydrometric servo valves and so on.
飞机进气道斜板控制系统是一种典型的电液位置伺服系统。
The controller for swash plate of aircraft inlet is a typical hydraulic serve position control system.
针对典型的推力矢量电液位置伺服系统提出参考模型模糊控制控制方法(MRFC)。
Model reference fuzzy control (MRFC) is introduced for a classical thrust vector electrohydraulic servo control system.
针对电液位置伺服系统中存在参数的时变性、死区非线性等问题，设计了自调整模糊控制器。
Aiming at the problems such as time-variable parameters, nonlinear dead zone of the valve existing in the electro-hydraulic position servo control system, a self-tuning fuzzy controller is designed.
因此，对电液位置伺服系统的控制策略进行研究具有重要的实用价值和理论意义。
Therefore, study on the control method of electro-hydraulic position servo system has great practical value and theoretical significance.
试验结果表明，比例-模糊pid控制能够确保电液位置伺服系统稳定工作和快速跟踪。
Experiment results show that the proportion-fuzzy pid control ensures the Electro-hydraulic position servo system to work steadily and track rapidly.
然后，作者研究了PID控制、最优控制和极点配置方法在所设计的电液位置伺服系统中的应用。
Then, the application of PID control, optimal control and pole assignment method in the electro-hydraulic servo system are all developed.
提出了一个适合电液位置伺服系统的一维数字加速度状态观测器。
An one-order digital acceleration observer for electrohydraulic position servo system is proposed in this paper.
针对电液位置伺服系统的快速性要求和参数时变性的特点，分别设计了PID控制器和模糊控制器。
In view of the speed response requirement and the parameter time-variation of electro-hydraulic position servo system, the PID controller and the fuzzy controller are designed respectively.
因此深入研究单通道电液位置伺服系统和双液压马达驱动系统的性能及控制策略对仿真转台的研制具有非常重要的实际意义。
Therefore, it is necessary to study the properties and control strategies of single channel hydraulic servo system and dual hydraulic motors driving system.
通过合理的推导，建立了电液伺服位置控制系统的非线性数学模型，利用该模型对系统进行相关的动态和稳定性分析。
Through a rational derivation, nonlinear mathematical model of electro-hydraulic position control system is built up. The system dynamic and stability analysis is obtained with the use of the model.
对于常用的数字PID算法进行分析，在嵌入式系统中完成了一种自适应PID控制算法，实现了对电液位置伺服系统的智能控制。
The digital PID algorithm is analyzed and a kind of adaptive PID control algorithm is realized in the embedded system to implement the intelligent controlling of the hydraulic system.
三轴飞行仿真转台外框要求有相当宽的频带，因此用于外框的电液位置伺服系统的时滞就必须考虑，这对进一步提高系统频带有很大关系。
The time-delay should be considered in designing the system of the outer axis of three-axis with high frequency bandwidth. This is important for improving the bandwidth of system further.
因此，本文为电液位置伺服系统提供了一种可行的智能控制方案。
So a kind of feasible intelligent control for electro-hydraulic position servo system was proposed by this paper.
因此，本文为电液位置伺服系统提供了一种可行的智能控制方案。
So a kind of feasible intelligent control for electro-hydraulic position servo system was proposed by this paper.
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