直流控制的英文

• direct current control

• "直流"英文翻译    direct-current; constant cur ...
• "控制"英文翻译    control; dominate; regulate; ...
• "直流控制电路" 英文翻译 :    dc control circuit
• "直流控制电压" 英文翻译 :    direct current control voltage; direct-current control voltage
• "直流控制系统" 英文翻译 :    dc control system
• "水平抛物波直流控制电压" 英文翻译 :    horizontal parabola dc control voltage
• "流控制" 英文翻译 :    flow control; stream control; xon/xoff
• "行激励脉冲占空比直流控制" 英文翻译 :    h.duty
• "高压直流和灵活交流控制器在电力系统中应用" 英文翻译 :    hvdc.and.facts.controllers.applications.of.static.converters. in .power.systems
• "标准流控制" 英文翻译 :    standard flow control
• "冰流控制" 英文翻译 :    ice control
• "层流控制" 英文翻译 :    laminar flow control
• "潮流控制闸" 英文翻译 :    tidal current control gate
• "电流控制" 英文翻译 :    current control; current-controlled
• "电流控制的" 英文翻译 :    current-controlled
• "电流控制器" 英文翻译 :    current controller
• "定流控制" 英文翻译 :    constant current control
• "端口流控制" 英文翻译 :    port flow control
• "扼流控制" 英文翻译 :    choke control; throttle control
• "发送流控制" 英文翻译 :    transmit flow control
• "分流控制" 英文翻译 :    shunting operations
• "风流控制" 英文翻译 :    air control
• "干流控制站" 英文翻译 :    main stream station
• "河流控制" 英文翻译 :    control of streams
• "恒电流控制" 英文翻译 :    constant-current control

• Control circuit devices and switching elements proximity sensors , d . c . interface for proximity sensors and switching amplifiers
  邻近传感器和开关放大器接口用直流控制电路装置和开关元件邻近直流传感器
• Hydraulic fluid power - electrically modulated hydraulic control valves - part 1 : test methods for four - way directional flow control valves
  液压流体动力.电气调节液压控制阀门.第1部分:四路直流控制阀门的试验方法
• This paper discusses the research of ultra hvdc transmission ' s reliability from the system design principle , control levels arrangement and protection areas
  为提高特高压直流输电控制保护系统的可靠性，从系统整体设计原则、直流控制分层、直流保护分区等方面提出了具体方案。
• The development of dc control power system described in this paper is oriented to the baoji - chengdu electric railway - engineering project . a dc control power system , which is based on plc , hf switch rectifier and valve control seal battery is described in the paper
  本文结合宝成复线电气化工程，针对牵引变电所直流控制电源系统设计，阐述了一个基于plc控制器、高频开关整流装置和阀控式密封铅酸蓄电池的直流屏的设计和产品研制。
• There are some problems have been highlighted in electrical and control fields , such as how to improve the performance of hvdc and how to improve the stability of hybrid system through using the unique advantage of hvdc control and how to cooperate the control components in the whole system
  如何改善直流系统的运行控制性能,如何充分利用直流控制的独特优势来改善电网的稳定性,如何协调混合系统中的各类控制元件,一直是电力界和控制界关注的问题。
• This paper focuses on the applying of the nonlinear control theory in hvdc control system . the main method is feedback linearization in the nonlinear systems , combined with the control theory in linear system . new basic controller and additional controller are designed in this paper
  本文侧重于研究非线性控制理论中非线性系统反馈线性化方法在直流控制系统中的应用，并结合线性系统的控制理论，设计了直流系统中新型的基本控制器和附加控制器。
• The designing and researching of dc control power system of a typical traction power substation such as system designing , hmi and program designing , elements choice , panel configuration etc . are carried out . automation control and management of the system are introduced in the paper as well as plc , touch screen and collecting , inspecting device
  文章描述了典型牵引变电所直流控制电源的系统设计，产品构成，元器件选择等，同时对本系统以plc为核心的管理单元，工业触摸屏为人机界面，以及全方位的采集、检测设备进行了叙述，介绍了系统在自动化控制和管理方面的技术特点。
• Firstly , the current testing localization in the detection of electric bow is analyzed and the new system ' s whole construction developed in this thesis is introduced ; in the 2rd chapter , the embedded 110v dc power supply is analyzed and constructed , and with experiments , some dissonant results such as the fluctuation of output pwm ( pulse width modulation ) pulses , the power noise added to output voltage , and the drop of output voltage have been analyzed and the problems have been broken down one by one ; in chapter 3 , stepping motor ' s drive has been systematically dissertated , and combing stepping motor ' s subdivided drive technology , the author develops an intelligent mini - step driving circuit using a main - sub microprocessor structure , which is validated in the hybrid stepper based system ; in the 4th chapter , liquid crystal driving and displaying technology is specified in detail , with one sort of lcd modules ( tlm12864h ) , the author develops an feasible circuit for the new testing system , designs a menu mode based program struc ture and brings here some programming codes using franklin c51 programming language ; in chapter 5 , the above built system is used in the electric bow ' s practical detection , and the differentiating rate of this system is analyzed
  论文首先分析了目前机车受电弓检修方式存在的局限并概述了本论文研制的受电弓测试系统的体系架构；第二章对系统内置110v直流控制电源进行了分析和设计，结合试验对输出pwm振荡、输出电源噪声大、输出电压下跌等现象进行了分析并提出解决措施；第三章论述了步进电机的驱动，结合步进电机微步驱动技术研制了基于上下位单片机组的混合式步进电机智能驱动电路，并在试验中得以验证；第四章详述了液晶驱动及显示技术，利用一款液晶显示模块tlm12864h研制出本系统用液晶显示电路，设计了菜单式的程序结构并以franklinc51编程方式给出部分子程序代码；第五章则将以上构建的整个系统应用在机车受电弓的实测中，并对测试分辨率进行了分析。
• Dc control power system , which plays an important role of traction power substation , is expected to be with the characters of higher reliability , automation , precision , smaller figure and maintenance - free while the technique and management of electric railway develop rapidly
  直流控制电源系统是牵引变电所的重要组成部分，随着铁道电气化技术及运营管理的发展，对直流控制电源系统提出了更高的要求，具备高可靠、小型化、自动化、高精度、免维护等特征的直流电源已倍受关注和期待。