伺服

Hydraulic servo-system Fault detection Dynamic neural network Output recurrent network

液压伺服系统；故障检测；动态神经网络；输出递归网络

The solutions of maximum measurement range and the methods to increase the measurement are given in the condition of stable state and the restricted parameters. How to compensate dynamic performance of servo-system and the analysis of response of system in different inputs are given, too.

主要包括：敏感质量偏心距、横向加速度干扰和外加偏压对传感器稳定性的影响，给出稳定和参数受限条件下最大量程的求解以及提高量程的方法，研究如何补偿伺服系统动态性能，以及不同输入条件下系统响应的分析。

In the article, stepper motor controlled by CAN bus is studied; controller of single stepper motor is designed; the motion of step servo-system controlled by CAN bus is researched.

重点研究了通过CAN总线控制的步进电机，设计了模块化步进电机控制器，研究了CAN总线控制步进伺服系统的运动。

For servo-system of permanent magnet linear synchronous motor, the paper gave a new fuzzy controller with self-organizing and self-regulating factor .

就PMLSM伺服系统，应用新型的自组织自整因子模糊控制器。

According to the features of the fault diagnosis system, a dynamic neural model-output recurrent network, which fits for real-time fault detection is applied to the fault detection of a displacement servo-system.

根据故障诊断系统的特点，采用输出递归神经网络对某液压位置伺服系统进行了故障检测研究。

Department of Automation, University of Science and Technology of China, HeFei 230027）Abstract: This paper presents a method of neural network for interactive-force manipulator on the base of kinematics and analyses of the explosive force of human arm mode and neural network theory such as function approach, optimizing calculation. The method optimizes the whole servo-system, and ensures the system's robust.

中文摘要：本文根据关节机械臂的运动特性，在分析用于测试人体手臂运动爆发力机械臂模型设计的基础上，利用人工神经网络的函数逼近、最优化计算等方面理论，结合实际人－机力交互系统的控制特点，提出一种神经网络控制方法，对基于力控制策略的机械手伺服系统进行优化，同时保证了系统的鲁棒性。

Simulation and analysis are made respectively under different situation of delay. Fuzzy adaptive controller that can adjust the system parameters appropriately is designed to minimize the error caused by Network-Induced Delay. Simulation is realized of this controller in NCS. Experiments are carried on the Servo-System based on Field Bus. The results of simulations and experiments indicate that good performance can be achieved with the method presented above.

为改善网络时延给系统带来的影响，设计了可以适当调整控制器参数的模糊自适应控制器，对含该控制器的网络控制系统进行了仿真，并在构建的基于现场总线的伺服系统实验平台上进行了实验，仿真和实验验证了在网络控制系统中使用该算法可以达到满意的控制效果。

As we have been known, Electro-hydraulic servo-system is essentially non-linear, and using the traditional operational-point linearization approach to devise controller, the effect of controlling relies on the precision of linearization and the operational point where it is.

电液伺服系统是本质的非线性系统已经为人们所共识，在用传统的工作点线性化方法设计控制器时，控制效果依赖于线性化精度和所在的工作点。

The focus of this dissertation includes the Servo System hardware design and software design.

本文的重点主要包括稳定平台伺服控制系统的硬件设计和软件设计。

Experimental results show that the new method is effective in identification and control of servo systems.

在实验室条件下进行了神经网络伺服系统补偿控制的实验研究。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。