The importance and feasibility of intelligent lighting was summarized, the difference between digital and analog control technology was compared, as well as the DALL digital control put emphasis on. 阐述了智能照明的重要性和可行性,并对模拟控制和数字控制这两种调光技术进行比较。
Analog control research and application of hot rolling strip head and tail shape 热连轧带钢头尾鱼尾形状模拟控制研究与应用
Locally, using an analog control signal. 本地方面,使用模拟控制信号。
In analog control system, passive and active electrical networks are usually applied to realize these very important forms of compensation. 在类似的控制系统中,无源和有源电网络通常被用来分析补偿的重要形式。
Study on Single-phase VIENNA Rectifier based on Simple Analog Control Scheme 基于简单模拟控制的单相VIENNA整流器研究
Compared with the digital circuit method, the proposed analog control circuit has the advantages of fast control speed, high control precision, simple structured and easy to adjust. 该模拟控制电路与数字电路方案相比,具有控制速度快、结构简单等特点。
The paper discusses double CPU full digital control system, instead of analog control system, and how the full digital control system pulse connects to power cubicle. 文章论述了采用双CPU全数字控制系统取代模拟控制系统,及全数字系统与原有大功率柜间的脉冲连接。
Thirdly, although digital control offers flexible control strategy, there still are some drawbacks compared to analog control. 第三,尽管数字化控制提供了灵活的控制策略,但同模拟控制相比而言,仍有一些缺点。
The traditional compensation chiefly adopted analog control system. 传统补偿装置主要采用模拟控制。
Based on the analysis of shortcomings of the analog control system, a digital control system is proposed. 针对模拟控制系统存在的缺点,本文设计了一种数字控制系统。
The mixed control system of the Current Regulated Inverter, which employs analog control circuits to fulfill the control of two-stage converters and utilizes digital control system to implement the monitor of the Current Regulated Inverter and the thermal test, is designed and developed. 设计并研制了新型的交流稳流源数模混合控制系统,采用模拟控制技术来实现对二级变流器的控制,利用系统级数字控制技术来完成交流稳流源的监控和温升试验。
Based on the analysis of the analog control method commonly used now, a digital control system is proposed using method of "constant current and temperature control" and the advanced PID controller with integral separated is designed. 在总结目前常用的SLD光源的模拟控制方法的基础上,本文采用了恒流源+温控的数字控制方案,并且设计了改进的积分分离型数字PID控制算法。
This paper discusses the programmable controller software control theory and software implementing technology of the sequence control and analog control, its software structure and programming technology are referential to other control system. 本文着重论述了可编程控制器中控制软件的设计原理和实现步骤,其软件的结构安排和编程技术对设计其它控制系统具有借鉴意义。
With the progress of micro-electronics and power electronics and the maturation of new control strategies, AC servo system has changed from analog control method to digital. 同时,随着微电子技术和电力电子技术的发展及新型控制方法的成熟,交流伺服控制系统从过去的模拟控制转向全数字控制。
In this research, waveform control system is embedded in digital power source for CO2 welding based on DSP in order to improve the accuracy, speed and stability of the traditional analog control system. 本研究在以DSP为核心的CO2焊数字化电源基础上,嵌入波形控制系统,用以提高传统模拟控制的精度、速度和稳定性。
Compared with the analog control system, digital control system shows many advantages. 与模拟控制系统相比,数字化控制系统显示出它的优越性。
Analog control system of teaching 教学电模拟控制系统
Application of PLC Analog Control Device in Experiment Teaching PLC模拟控制装置在实验教学中的应用
This paper introduces design features and commissioning experience of analog control system in reformation project of DCS system of Unit 6 in Xingtai Power Plant, and describes the functions of coordinate control system and subsystems. 文章介绍了邢台发电厂6机组分散控制系统改造中模拟量控制系统的设计与投运,对协调控制系统及其子控制系统的功能以及应用的控制新技术做了描述。
According to the problems of too big body, complex control circuit and bad reliability, it design control system of microprocessor and FPGA, based on analog control system. 针对传统埋弧焊机体积大、控制电路复杂、可靠性差等问题,在模拟控制系统的基础上做出改进,设计了基于单片机和FPGA的埋弧焊控制系统。
Ateaching electrical analog control plant was developed by integrated arithmetic amplifiers and RC networks together with other components. 作者以集成运算放大器和RC网络为核心,配以其他组件构造了一种教学电模拟控制对象。
It is a automatic flight control system for three axes, and consists of analog control augmentation system and digital autopilot. 这是一个三轴自动飞行控制系统,它由模拟式的控制增稳系统和数字式自动驾驶仪组成。
With the development of the microelectronic and power electronic technology, motion control system has developed from analog control to digital control, its performance is improved continuously; it has been applied widely in industrial automation equipment. 随着微电子和电力电子技术的发展,运动控制系统己经从模拟控制发展到全数字控制,其性能不断提高,在工业自动化设备中获得了广泛应用。
With the emergence and development of the microprocessor, the power electronic converter control technology from the traditional analog control to digital control has become a trend. 随着微处理器的出现和发展,电力电子变换器的控制技术从传统的模拟控制转向数字控制已经成为一个趋势。
It presents the detailed function and hardware realization process of intelligent servo control card, analog control card and communication control card, and designs related software. 最后,本文详细描述了控制系统的工程实现方案,介绍了智能伺服控制卡,模拟控制卡和联合通信控制卡的硬件功能及其实现过程,编制了系统部分的软件程序。
Digital control has also significant advantages than analog control mode with control accuracy 、 consistency and stability. 在控制精度、稳定性和一致性等方面也较以往的模拟控制方式有显著优势。
Early television transmitters commonly use analog control system, in which the electric power distribution of traditional relay components is controlled by the logic control system of discrete components. 早期的电视发射机普遍采用模拟控制系统,即由分立元件电子线路实现逻辑控制功能,由它对传统继电器组成的供配电系统进行联锁控制,进而实现对发射机整机的控制功能。
With the development of digital control technology, digital control technology in the ship control system has been widely used. Now traditional analog control of fin stabilizer can not meet needs of digital technology development on the ships. 但是随着数字化控制技术的发展,数字控制技术在船舶控制系统中得到了广泛应用,减摇鳍传统的模拟控制方式已经不能适应舰船数字化技术发展的需求。
The major respect of hardware design is the design of analog control circuit including the power and the differential proportional regulator. 硬件电路设计主要是模拟控制电路的设计,包括电源和差分比例调节电路。