控制信号

In this Fuzzy Control scheme,Fuzzy control rule was established carefully based on traffic control theory and experience. The method was simulated.The result of simulation indicated that the method has a little calculation,can efficiency use experienceof engineer and improve response speed.

在模糊控制方案的设计中，我们以信号交叉口交通控制理论为基础，依据常识和经验精心设计模糊控制规则，并根据交通仿真技术，将该方法的效果同定周期控制、感应控制方法进行了比较，从对比结果可以看出：该方法计算量小，并有效地利用了交通工程师的经验，提高了控制的响应速度和实时性。

Elevator's type are manyand varied, comes the minute according to the control mode to havethe signal control elevator, the collection elects to control theelevator, the last part chooses the control elevator and so on.this design has mainly completed PLC in the elevator automationcontrol application, mixed economy performance and reliable and soon several big factors, has chosen FX2 in the lift control systemseries PLC, it is the Mitsubishi Corporation high performance smallmachine's representative works.

电梯的种类多种多样，按控制方式来分有信号控制电梯，集选控制电梯，下集选控制电梯等。本设计主要完成了PLC在电梯自动化控制中的应用，综合经济性能及可靠性等几大因素，在电梯控制系统中选择了FX2系列PLC，它是三菱公司高性能小型机的代表作。

The kernel of thecontrol system hardware is an industrial control PC, voltage AD, current AD anddigital input/output plates are equipped to respective signals collected, which collectand control main parameters of transmission assembly. For the convenience of wiringand signal modulating, a harness plate adapting to collection plate is configured.

测控系统的硬件以一台工业控制PC机为核心并根据采集信号的性质配置了电压-数字量转换板、电流-数字量转换板及数字量输入/输出板，对变速箱总成的主要参数进行采集和输入转速等的控制；为方便接线和信号调理，配备了与采集板对应的接线和调理接口板以及接线盒。

Datacolor company's main production for electricity, chemicals, petroleum, metallurgy, shipbuilding, railways, nuclear power, military and other basic industrial sector control system used special cables, including fire-resistant fire-retardant series, cross-linked column, high temperature series resistance, low temperature series, radiation-resistant series, waterproof series, Low Smoke low halogen series, low smoke zero halogen series more than a dozen major categories, such as nuclear power stations with cables, military cables, towing cables, specifically to replace imported cables, waterproof underwater cables, electronic computer shielded cable, control cables, low smoke zero halogen cable category, compensation wire, cable, high-temperature fire cable, high-frequency heating and hot with cable, RF cable, high flexible cables, the security cable, instrument signal cables, marine cables, Oilfield cables, signal cables, communication cables, sensor cables, control cables, power cables, thermocouple, thermal resistance and so on.

德塔公司主营生产用于电力、化工、石油、冶金、船舶、铁路、核电、军工等基础工业部门控制系统中所采用的特种电缆，包括耐火阻燃系列、交联系列、耐高温系列、耐低温系列、耐辐射系列、防水系列、低烟低卤系列、低烟无卤系列等十几个大类的核电站用电缆、军工电缆、拖曳电缆、专门替代进口电缆、水下防水电缆、电子计算机屏蔽电缆、控制电缆、低烟无卤类电缆、补偿导线、电缆、高温防火电缆、高频加热和伴热电缆、射频电缆、高柔性电缆、本安电缆、仪表信号电缆、船用电缆、油田电缆、信号电缆、通讯电缆、传感器电缆、程控电缆、电力电缆、热电偶、热电阻等。

The classical feedforward active noise control methods with mean-square error criteria only consider second order statistics of signals, but neglect real existing non-Gaussian signals. Therefore, these methods do not perform well for non-Gaussian noises.

在前馈主动噪声控制中，基于均方误差准则的传统算法仅考虑了信号的2阶统计量，忽略了实际存在的非高斯信号，不能满足对非高斯噪声的控制要求。

Total circuit scheme and time sequence of tool design and implementation have been designed on the AIL logging characteristic. The design and analysis for circuit unit have been carry out on the several units such as main control circuit, signal phantom circuit, signal control circuit, amplifier circuit, A/D circuit, transmitter drive circuit and power circuit.

按照AIL的结构特点，进行了仪器总体设计，设计了仪器工作电路原理和工作时序，在此基础上，进行了主控制电路、信号幻像转换电路、信号控制电路、放大电路、A/D转换电路、发射驱动电路、电源电路等单元电路的分析和设计，从而完成了仪器单元电路的设计与实现。

In this case, the evaluation unit ( 14 ) is designed in such a manner that it can be used to generate a correction signal using the control voltage and a nominal gradient of the voltage-controlled oscillator ( 4 ) and to apply said signal to the evaluation output.

此例中，该评估单元(14；14')以其可用于使用该电压控制振荡器(4)的控制电压及名义梯度来产生一修正信号及施加该信号至评估输出的方式来设计。

Therefore, it can be regards as a series of effective traffic signal control methods.

仿真结果表明：与传统信号控制方法比较，本文提出的方法可实时获取交通流数据，并在一定程度上减少了车辆的平均延误，是一系列有效的交通信号控制方法。

So a novel driving scheme for Synchronous Rectification in CCM flyback converter is proposed in this paper; and it can be applied to the flyback converter in the CCM operation and wide input voltage range application. The new driving scheme possesses simple、cost-effective and high efficiency property.

本文深入地分析同步整流反激变换器稳态工作模式，结合峰值电流控制策略，应用状态空间平均方法，建立反激变换器的小信号模型；并依据建立的小信号模型，对控制电路进行优化设计；计算机仿真和实验验证理论预期。

Adopt one kind of design plan that PLC controls in the protection the main body of a book has been introduced succeeding an electricity in electric system, that capital is designed time is that the KV circuit imports 10 mainly , change into 380 V voltage grades, before the PLC front and back add front to passage and the queen to passage, change before to passage middle course electric current , voltage a train of, the wave filtering the general is exchanged changing waking up with a start for direct-current, the entering carrying out comparison and switch amounts again , controlling conducting entering PLC, by PLC, The malfunction signal is shown out by lamp light or the alarm signal.

本文介绍了在电力系统继电保护中采用PLC控制的一种设计方案，本次设计主要是将10KV线路输入，转化为380V电压等级，在PLC前后加入前向通道和后向通道，在前向通道中经过一系列的电流、电压转换，将交流转换为直流，进行滤波，再进行比较和开关量的输入，传入PLC，通过PLC的控制，将故障信号通过灯光或者报警信号表现出来。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。