被控制量

与传统的模糊控制器相比，该模糊控制器用历史的控制信息代替偏差变化率作为模糊控制的决策依据，能够及时地反映出被控制量的变动趋势。

Compared with the traditional fuzzy controller , this fuzzy controller used the historical control information as the decision basis of fuzzy control instead of the deviation change rate , and it could reflect the changing trend of controlled variable .

该算法采用模糊自整定的方案，它是定义在被控制量的误差e和误差的变化Δe基础上的，可以在线实时调整输出比例因子Gu。

This scheme is fuzzy auto tuning algorithm , based on error and change of error of controlled variable e. and Δ e. The output scaling factor ( Gu ) is adjusted on-line in STFC .

本文以电弧电压为控制量，送丝速度为被控制量，采用MATLAB软件实现了双输入、单输出弧长模糊控制器的设计，并通过仿真对模糊控制中的比例因子和量化因子进行了优化。

The fuzzy arc length controller is established with arc voltage as the input and wire speed as the output , based on the MATLAB software .

提出自动无功补偿装置的被控制量应为补偿电容，且应利用PWM（脉宽调制）技术控制补偿电容的等效电容量。与FCT+FST自动无功补偿装置相比较具有许多优点

Advance a new opinion that the controlled volume in auto compensation device should be capacitor , and the variable volume of capacitor should be controlled by PWM technology Compared with FCT + FST auto compensation device , the opinion is of many advantage

被控制量和控制量的选择；

Selection of the controlling and controlled objects ;

传统的发动机控制是将一些可测量参数作为被控制量，如转速和压比，因为可由它们推算出推力。

In conventional engine control system some sensed parameters , such as rotor speed and pressure ratio , are used as controlled signals .

通过选取合适的被控制量和控制量，可同时对颗粒计数器中几种常见的温度漂移、采样区污染、器件老化及光源波动等不同类型的干扰进行在线自动补偿。

This method can compensate several normal disturbances simultaneously such as temperature drift , contamination of sample area , component ageing and light source fluctuation by selecting appropriate control and under control variables .

在对控制对象的动态特性分析的基础上，用历史的控制信息代替偏差变化率作为模糊控制的决策依据，从而及时地反映出被控制量的变化趋势；

On the analysis of the control objects ' dynamic characteristics , the historical control information is used as the decision basis of the fuzzy control to substitute for the deviation change rate . So the changing trend of controlled variable can be reflected on time .

再生器压力、沉降器压力和提升管反应器出口温度均被控制，原料处理量提高后，气体、汽油和焦炭产率均下降。

Under control of the outlet temperature and the pressures , the increase of feed throughput will cause the decrease of gas , gasoline and coke produced in reaction .