查询词典 loop control

Taking the idea of parameters self-correcting fuzzy control, intelligent fuzzy controller is designed in velocity loop.

采用模糊PI参数自整定控制的思想，在速度环上设计了智能模糊控制器。

Based on analyzing the components and control of the servo-system of the NC machine tools, this paper studies the methods for setting parameters in each loop to guarantee the performance of the machine tools.

本文在分析了数控机床交流伺服系统组成、控制的基础上，研究了各环节的参数设定方法，以保证机床达到良好的运行状态。

The structure of its four major parts, which includes the control computer of the master station, the loop select circuit, the slave station and the power section of the system was introduced.

给出了适应远程多分站测控系统的拓扑结构，并对其四个主要部分：主站控制计算机、环路控制器、分站及系统电源的结构分别进行了介绍。

Hybrid electric vehicle ; control strategy ; logic threshold value ; fault diagnosis ; hardware-in-the-loop simulation ; dSPACE

吉林大学；尚文峰混合动力汽车；控制策略；逻辑门限值；故障诊断；硬件在环仿真； dSPACE

This paper discusses singularities, inflection points and convexity of FB-spline curves in terms of their control polygons, and gives the necessary and sufficient conditions for testing when FB-spline curves have one or two inflection points, or a cusp, or a loop, or none of the above points by the envelope theory and the topological mapping method.

文章利用包络理论和拓扑映射的方法，讨论了FB-样条曲线的奇拐点和曲线性质，并给出了依据控制多边形判断FB-样条曲线出现1个或2个拐点、1个尖点、1个二重点以及处处为凸的充分必要条件；最后给出了FB-样条曲线的奇点、拐点以及二重点在λ-μ平面上的分布图。

Possessing a batch of researchers, developers and technicians in the field of electric control, Zhenhuan could provide technological support in the production of transformer and ballast for customers, and its main products are as follows: belt-winder, loop wire winder, winder for special use in large torsional force,in high frequency power supply, in filter, and in front-monopodium, high-speed biaxial and four-axis winder, encapsulated machine, soldering machine, ancillary equipment, etc.

工厂拥有业界资深的研发与电控技术力量，能同时向客户提供变压器、镇流器制作的技术支持；主营业务为皮带式及边滑、线滑式环型线圈绕线机、镇流器用大扭力绕线机、高频开关电源专用绕线机、滤波器专用绕线机、正面单轴/双轴四轴高速绕线机及包胶带机、焊锡机等周边设备。

For the single loop transient state control , the controller possess perfect tracking performance.

对单回路加速过程控制，设计出的控制器具有良好的跟踪性能。

An adaptive control law is thereafter constructed. It is proved by Lyapunov stability theory that the solution of the closed loop system is uniformly ultimately bounded.

首先研究了一类带有时变延迟和常数延迟的匹配非线性不确定性中立型系统的鲁棒镇定问题。

It is also proved that the proposed algorithm could guarantee the closed-loop system to be uniformly ultimately bounded and the output converges to a small neighborhood of zero, so that ship linear path-keeping control can be implemented.

该算法保证了闭环系统的信号是一致最终有界的，使得系统输出收敛到零的一个较小邻域，从而能够实现船舶的直线航迹控制；而且，该算法不需要高频增益符号的任何信息，还解决了可能存在的控制器奇异值问题。

This paper presents a low-voltage low-power variable gain amplifier,which is applied in the automatic gain control loop of a super heterodyne receiver.

针对超外差接收机的自动增益控制网络，设计了一种结构简单的低压、低功耗全差分可变增益放大器。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。