查询词典 fuzzy

Based on this, the general fuzzy control method of heating system is improved, the dissertation present the strategy that fuzzy control combine with smith pre-estimate controller to compose fuzzy-smith pre-estimate control system.

以该模型为基础，对温室加温系统的常规模糊控制手段进行了改进，提出了将Smith预估补偿跟模糊控制相结合，组成模糊Smith预估补偿控制系统的方案。

According to the characteristic of wavelet packet transformation and fuzzy neural network, this paper proposed a new method of discriminating fault line for single-phase ground in distribution system based on the wavelet packet transformation and fuzzy neural network. The wavelet packet fuzzy neural network trained by the post fault zero sequence current is used to discriminate the fault line.

根据小波包变换和模糊神经网络的特点，提出了基於小波包变换模糊神经网络的一种小电流接地系统单相接地故障选线方法，即利用经过接地后零序电流训练的小波模糊神经网络来判别接地线路。

This method makes up the shortage of traditional decision network planning and makes the blue print choice more reasonable. Because this method comprehensively considers the six aspects of the project. The six aspects are duration ,cost, quantity, technique risk, strategy intention and maintenance. Second, it researched the calculation method of time parameters based on fuzzy triangle number of decision network planning. At last, it studies the fuzzy duration-cost optimization of decision network planning.This dissertation makes use of fuzzy theory to the decision network planning.

首先将模糊综合评判方法应用于决策节点方案选择，从工期、费用、质量、技术风险、战略意图和维护需求等六个方面全面比较各个备选方案，与传统网络计划在进行方案决策时只注重工期和成本两个方面相比，决策效果有所改善；其次，研究了采用模糊三角数表示工序工期情况下的决策网络计划时间参数计算方法以及模糊工期压缩等问题；最后，对模糊决策网络计划工期—成本优化方法进行了探讨。

The real-time fuzzy control respectively for the three-section electric furnace and three tank liquid level experiment equipment is carried out to show the effectiveness of the fuzzy controller designed by FCDS, in the mean while realize FCDS integrated run with MCGS and CenturyStar configuration software, which realize fuzzy control in SCADA system.

通过对三温区电加热炉和三容液位控制实验装置的实时模糊控制，验证了FCDS与监控组态软件集成的可行性和控制算法改进的有效性，从而在SCADA系统中实现了模糊控制。

A construction drawing of the fuzzy controller system is given along with a fuzzy control rules base table and a fuzzy control table.

并给出了模糊控制器系统的结构图、模糊控制规则基表和模糊控制表。

The system uses PID controller and fuzzy controller to design automatic control loops, a study of fuzzy three-element feed-water control system for a CFB municipal waste incinerator is introduced. The incinerator is faced with problems such as large-scale fluctuation of furnace heat load and low regulation resolution of main control feed-water valve. The fuzzy logic control system is applied to modulate PI control parameters according to steam drum water level to fit fluctuated heat load, the inner and outer control loops are realized in an asynchronous way to effectively decrease regulation time and improve regulation precision.

针对垃圾炉炉膛负荷波动较大，同时给水调节阀门执行机构的调节精度较低的现状，在传统三冲量串级汽包水位控制方式的基础上，采用模糊控制策略对内、外串级回路的PI控制参数进行分区域调整，强调了PI参数在被控参量处于不同范围时的分离作用，同时内、外控制回路采用异步控制方式，浙江大学硕士学位论文从而有效地减小了被控参量的调节时间，提高调节精度，使水位波动控制在△为士12~范围内。

Then, use the fuzzy control theory and design a boiler steam dome water level fuzzy control system, have realized the fuzzy dynamic feedforward , through making emulation in simulink, have reached better control effect.

于是，应用模糊控制理论，设计出一个锅炉汽包水位模糊控制系统，实现了模糊动态前馈，通过在simulink下仿真，达到了较好的控制效果。

The factors influencing the comfort of the shoe on the last were analyzed. On the basis of this, the qualitative analysis and quantitative analysis were combined to put forward the way of fuzzy comprehensive-evaluation, adopting fuzzy theory and fuzzy thought.

本文分析了基于鞋楦的成鞋舒适性影响因素，并在此基础上，运用模糊理论和模糊思维，将定性分析和定量分析相结合，提出了基于鞋楦的成鞋舒适性模糊综合评判方法。

For the disadvantages of fuzzy control's low stability precision and the control rule's inadaptability, a fuzzy-PID controller and a rule self-adjustable fuzzy controller are analyzed. To the aspect of the flying restart, several control strategies in common use at present are studied by contrast.

针对工艺调节器采用常规模糊控制器存在稳态精度低和控制规则不可调的缺点，本文分别研究了增加量化论域的模糊PID控制器和规则自调整模糊控制器，仿真和实验结果都表明该工艺调节器具有良好的控制效果。

The results show that the heave compensation system with self- adjustable fuzzy controller can restrain the vibration and decrease the intensity effectively, and the amplitude is reduced by 75%-85%. The self-adjustable fuzzy controller is superior to the general fuzzy controller in the adjusting time, and the effect of control and adaptability, which accords with the design demand of the heave compensation system completely.

研究结果表明，应用自调整模糊控制器的升沉补偿系统能更好地抑制振动，降低振动的强度，降低幅度达75%~85%，在调整时间、控制效果及适应性等方面的性能均优于常规模糊控制器的性能，完全符合升沉补偿系统的设计要求。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。