查询词典 controller

The control accuracy of neuron self-learning PSD controller was high than PID and basic fuzzy controller because of on-line detecting actual and desired output of welding process.

神经元自学习PSD控制器由于在线检测焊接过程的实际输出与期望输出。

Following that, we implement the algorithms of FOC, space vector pulse-width modulation, and speed control using the digital signal processor. Regarding to the influence of controller parameters on dynamic response of the motor speed, this thesis proposes the speed control of PMSM using self-tuning fuzzy technique. By the self-tuning technique, the on-line fuzzy logic controller output can give better speed response under the load disturbances or variable speed commands.

本文首先使用数位讯号处理器完成磁场导向控制、空间向量脉波宽度调变及速度控制之策略，针对控制器参数对系统动态响应之影响，提出采用自调式模糊控制器於速度控制回路，藉由自调式机制，线上调整模糊控制器之参数，使PMSM在变动负载及速度命令下有较佳之动态响应，达到提升系统响应及强健性之目的。

The controller receives, analyzes and processes the command input by operator via the man-machine interface, to adjust and control the controllable light signal generator according to the analysis processing result and the spectrum result checked by the light checker, the controller outputs the adjustment and result via the man-machine interface to the operator, to output light signal for the result of adjustment and control on the controllable light signal generator, via the light coupler to be coupled partly and feedback to the light checker to be checked, thereby forming a closed-circuit, while the light signal coupled to the light output via the light coupler reaches user target spectrum demand.

本发明公开了一种实现光信噪比可调节的光信号源装置及控制方法，所述装置包括：控制器、人机接口、可控光信号发生器、光耦合器、光信号检测器、光信号输出口；控制器接收操作者输入给人机接口的指令并分析和处理，运用分析处理结果、并结合光检测器检测的光谱结果数据来调节和控制可控光信号发生器，控制器将调节过程和调节结果通过人机接口输出给操作者，对可控光信号发生器调节和控制的结果输出光信号通过光耦合器耦合一部分又反馈给光检测器检测，这样形成一个闭环控制，使得通过光耦合器耦合到光输出口的光信号达到用户目标光谱要求。

Auxiliary circuits within the controller which are essential for proper operation of the controller shall not have overcurrent protective devices.

帮助者 对控制器的适当操作是必要的控制器里面的线路将不有过流给予保护的装置。

Flexure Hinge ; Piezoelectric Actuator ; Hysteresis ; Precision Positioning ; Compound Parallel Four Bar ; Parasite Displacement ; Concentrated stress ; LS-SVMR Preisach Hybrid Model ; Support vector machine ; Residual Vibration ; Input Shaping Technology ; Steady State Error ; Hybrid Controller ; PID Controller

浙江省自然科学基金；柔性铰链；压电陶瓷驱动器；迟滞非线性；精密定位；复合平行四杆；耦合位移；集中应力； LS-SVMR与Preisach模型；支持向量机；残余振荡；输入整形；稳态误差；混合控制器； PID控制器

A new parallel high level data link controller was designed using the hardware description language on the FPGA device. The HDLC protocol controller can construct or deconstruct the multi-channel HDLC protocol frames in parallel way. As a result, it improved the robust and reliability of the whole system.

在FPGA内部采用硬件描述语言并行设计多通道的高级数据链路控制协议控制器，该协议控制器有效利用FPGA的片内硬件资源，实现了并行解析和生成多通道的HDLC协议报文，提高了数据通信系统中的多通道扩展性、实时性和稳定性。

ABSTRACT TMS320C80 is one of the most powerful multimedia video processors in the world, which integrates a RISC main processor with standard floating point processing unit, four advance parallel DSPs, an intelligent transfer controller, and a video controller. It's capable of processing video in real-time.

TMS320C80是世界上功能最强的多媒体视频处理器之一，在单一芯片上集成了一个带标准浮点运算单元的RISC主处理器、四个高级的并行数字信号处理器、一个智能的传输控制器和一个视频控制器，具有强大的实时视频处理能力。

This paper shall attempt to look at some aspects of controller synthesis for the multivariable servomechanism problem when the plant to be controlled is subject to uncertainty-in this case,a controller is to be found so that satisfactory regulation/tracking occurs in spite of the fact that the parameters of the plant may be allowed to vary,subject only to the condition that the resultant perturbed system remains stable.

例7 本篇将致力于探讨在待检对象受到不确定性的影响，而仅仅服从受扰动的系统最终保持稳定，这一条件之情况下的多变量随动系统中控制器综合的某些方面的问题。在这种场合，尽管受控对象的参数允许发生变化，而控制器必须具有令人满意的调节和跟随性能。

Compared with PID controller, PIDA algorithm can provide more phase lead, more damping and system stability, but it cause big controller's output.

该算法提供了更大的超前相角，改善了系统阻尼特性和稳定性，但造成控制量过大。

This paper presents a stability criterion for design iterative learning controller. From the criterion,one can change the design problem into finding a positive definite discrete matrix kernel. It has been shown that what kind of variable can be controlled by the iterative learning,(2) and what kind of filter can be included into the controller.

摘要提出了一种针对自学习控制的稳定性判据，应用这一稳定性判据将自学习控制器的设计转化为寻找正定离散矩阵核，从而回答了两个问题，其一什么样的量可以通过自学习叠代加以控制，其二学习叠代中什么样的滤波环节的引入不会影响学习收敛性。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。