It is difficult to analyse the sampling Control system with pulse width modulation.
对宽度调制的脉冲系统的分析比较困难。
For the control system to work, sensor sampling and control must be performed at periodic intervals.
为了保持控制系统的正常工作，传感器的采样与控制必须按照一定的周期间隔。
This paper describes the structure and principle of the simulator, M-1, and the application of data sampling and control system to the simulator.
本文叙述了M-1型模拟训练器的组成和原理，以及数据采集及控制系统在模拟训练器中的应用。
Performs statistical analysis using tools such as: descriptive statistics, measurement system analysis, hypothesis testing, designed experimentation, control chart theory, acceptance sampling, etc.
运行以下工具进行统计分析：如描述性统计、测量系统的分析、假设检验、设计实验，控制理论图、验收抽样等。
Using Object Oriented Technology(OOT) to implement the data sampling, recording, maintenance and reappearance function module in industry control system.
利用面向对象技术，实现工业控制系统中的数据采样、记录、维护和再现功能模块。
Design and application of two level computer control system that consists of PLC and process computer for concentrate measuring and sampling in copper melting plant are described.
介绍在铜冶炼厂由PLC和上位机组成的两级精矿自动计量和取样计算机控制系统的设计和应用情况。
In this dissertation a new type of embedded temperature control system of the greenhouse is designed. High precision, fast sampling and response speed, low power consumption are the goals.
本文设计的是一种新型的温室的嵌入式温度控制系统，以高精度，快速的采集和响应速度，低功耗为目标。
In this paper we analyze CNC system structure, real-time control and timing sampling mechanism, three-dimension process trace technique.
本文深入分析了CNC系统体系结构、实时控制与定时采样机制、三维加工轨迹跟踪技术。
How to select sampling frequency reasonably is an actual problem in designing the real time digital control system.
合理选择采样频率是设计实时数字控制系统遇到的实际问题。
In the control system of sampling, signal to be dealt with is the pulse sequence after sampling from the continuous time signals.
采样控制系统中，所处理的信号是连续时间信号经采样后所得到的脉冲序列。
Method of intelligent sampling control is very useful for controlling the time delay system.
智能采样控制方式能够很好的实现带有大延迟环节的系统控制。
This paper describes the sampling and control system of an engine dynamic performance test bed simulating the running conditions of motor vehicles.
阐述了模拟汽车运行工作的发动机动态性能试验台的采样与控制系统。
In this paper, a temperature control system for electrical heating furnace, using variable sampling period and variable structure is proposed.
本文提出一种采用变采样周期、变结构的电阻炉温度控制系统。
At first, hardware circuit of the system has been designed, including minimum system of DSP, sampling pretreatment, dead zone formation, constant amplitude control and display circuit.
本文首先设计了系统的硬件电路，包括DSP的最小系统电路、采样预处理电路、输出信号死区形成电路、恒幅控制电路和显示电路。
The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.
系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件，自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。
The application of DSP in the inversion system is expounded in detail, as well as sampling and control sequence.
详细阐述了DSP在逆变系统中的应用、系统的采样和控制时序。
Local dynamic linearization is applied to the system at each sampling point. Then control action is gained using generalized predictive control (GPC) based on the linearized model.
然后在每一个采样点对系统进行局部动态线性化，根据得到的系统线性化模型对系统采取广义预测控制（GPC）方法得到当前的控制动作。
This paper introduced a multichannel simultaneous sampling and data-collecting system based on MAX125. In this system 89c51 was used as the heart to perform the control function.
介绍了一种基于MAX125的多通道同步采样数据采集系统。该系统由89c51单片机作为控制核心完成控制功能。
Background monitoring system is composed of YanHua industry control machine and PCI based data boards which guarantees the sampling data reliability and implements the real time pharos calculation.
数据采集系统平台由研华工控机及基于PCI接口的数据板卡组成，实现了可靠的数据采集和实时相量测量。
In the meantime, it exhibits significance in guiding how to make a rational choice of the control tactics for the system, and of the sampling and control time of the computer.
同时，对于合理选择该系统的控制策略及计算机的采样、控制时间都具有一定的指导愿义。
This paper provides mathematics model for computer control system with different sampling cycle.
本文推导了有不同采样周期的计算机控制系统的数学模型。
It is the key to designing a digital control system to select suitable digital controller and sampling period.
选择合适的数字控制器和采样周期是设计数字控制系统的关键。
CPLD is used as image sampling control unit and DSP as the system core, and pretreatment circuit is designed to be multifunctional, all these help to sample different wavelength image signals.
该平台采用CPLD作为图像数据的采集控制单元，DSP作为核心处理单元。同时对视频信号的预处理电路进行了通用化设计，能够有效保证系统对不同波段的图像信号进行采集和处理。
The block diagram of the system software that the soft start-up and the variable parameters PI control is realized with assemble language 80c196 according with sampling period is given out.
同时，给出了以80c 196汇编语言实现的，根据采样周期进行软启动或变参数PI控制的软件程序框图。
Using TMS320F2812 as the core of the control system, drive circuit, sampling circuit, protection circuits, man-machine interface circuit hardware components and control system software were designed.
以TMS320F2812为控制核心，设计了系统的控制驱动电路、采样电路、保护电路、人机接口…更多电路等硬件部分和控制系统软件。
Based on function partition of modules and much sampling channels of power monitoring system for DC screen, a control system which takes MSP430 as control core and CPLD as extending ports is designed.
基于直流屏的电源监控系统的各模块功能划分与采样通道多等特点，设计了以MSP430单片机为控制核心，CPLD扩展端口的控制系统。
Instead of PLC, industrial personal computer (IPC) is used for audio and video sampling, compress and equipment controlling. This system is mainly used for monitor and control in water conservancy.
通过工控机替代传统的PLC，将音视频的采集、压缩以及设备控制集成在一起，设计实现了一种计算机监控系统，主要用于水利闸泵站监控。
The structure and working principle of an on-line filter rod sampling and testing control system for high speed filter rod maker were introduced.
介绍了一种用于高速滤棒成型机的滤棒在线取样检测控制系统的结构及工作原理。
The integrated monitoring and controlling system is introduced, which is composed of industrial control computer and field monolithic data sampling controller.
介绍了由工业控制计算机和现场单片机采样控制器组成的干式有载调压变压器集中监控系统的设计。
The integrated monitoring and controlling system is introduced, which is composed of industrial control computer and field monolithic data sampling controller.
介绍了由工业控制计算机和现场单片机采样控制器组成的干式有载调压变压器集中监控系统的设计。
应用推荐