The constant current generator characteristic of source is realized by proportional integral (PI) algorithm.
采用PI算法，实现电源恒流外特性控制。
It could adjust the environment equipment accurately trough the generate control of proportional integral differential.
通过比例、积分、微分三部分综合控制，以精确调试环境试验设备。
A novel fuzzy fractional order proportional integral derivative (FFPID) controller based on fractional calculus is presented.
在分析分数阶微积分的基础上，提出了一种新型模糊分数阶比例积分微分控制器。
In this paper specialized control scheme of proportional integral(PI) control with feedforward was developed to solve these problems.
针对热水加温温室的特点，提出用带前馈的比例积分（PI）控制方法来控制热水管道温度。
The control characteristics of low light level 61 element adaptive optical system are analyzed based on an one order proportional integral controller.
基于一阶比例-积分控制器分析了弱光61单元自适应光学系统的控制特性。
A robust nonlinear proportional integral (RNPI) algorithm for active queue management is proposed to alleviate the time-delay and parameters time-varying problems in network.
针对网络存在较大时滞和网络参数动态变化等问题，提出了一种鲁棒非线性PI主动队列管理算法。
In order to realize chaos robust anti-control of a class of nonlinear system with uncertainties, a nonlinear proportional integral differential (NPID) control method was put forward.
为了实现一类非线性系统的鲁棒混沌反控制，提出非线性不确定系统鲁棒混沌反控制的非线性比例积分微分控制(NPID)方法。
If the action mode of the regulator is correctly selected according to the need of work field and the proportional integral parameters are reasonably adjusted, the regulator will work perfectly.
认为应根据现场需要，正确选择403的作用方式，并且合理调节比例与积分参数，才能使调节器处于理想的工作状态。
Cylinder is executing element of air pressure system. Proportional valve is the control element. A dynamic integral separated PID algorithm control press.
压力系统采用气动回路，气缸作为执行元件，比例阀为控制元件，使用动态积分分离算法闭环控制。
The performance of PID controller lies in the choice of proportional, integral and different coefficient.
PID控制器性能好坏的关键在于比例、积分和微分参数的选择。
Methods By Combining signals of frame angle and the rate of line of sight, a kind of integral proportional navigation was obtained.
方法将框架角信号和视线角速度信号进行综合，形成一种积分比例导引规律；
In addition, the integrated proportional-integral controller, RFI filter, and brake chopper and extensive motor-protection functions ensure reliability and provide significant energy savings.
另外，整体的比例积分控制器、RFI过滤器，制动斩波器和各种电动机保护功能确保其可靠性，并有效节省能量。
The common control methods, such as step control, integrate control, feed back, proportional, integral, derivative and feed forward, were described.
阐述了温室控制中常用的方法，如分步控制、整体控制、反馈控制、比例控制、积分控制、微分控制、前馈控制的特点。
The advantages of the proposed control method are indicated in comparison with traditional proportional-integral tension control method.
与传统的比例积分应力控制方法相比较可提出的这种控制方法有显著的优势。
In order to restrict the influence of network-induced delays on the performance of networked control systems, a novel robust proportional-integral-differential (PID) control technique was proposed.
为了有效地抑制网络延时对网络控制系统性能的影响，提出了一种鲁棒数字比例积分微分(PID)控制器设计方法。
The proper fuzzy rules and proportion quantification factors were chosen in fuzzy controller. In addition, proportional and integral factors were selected in PI regulator.
对模糊控制器选择了适当的模糊规则和合适的比例量化因子，并且对PI比例调节器选择了合适的比例积分因子。
The air conditioning auto-control valve includes electric two-way valve, proportional-integral electric two-way valve, electric actuator, temperature controller etc.
空调自控阀门主要有：电动二通阀、比例积分电动二通阀、电动执行机构、温控器等系列产品。
The PI observer has two feedback loops, a proportional loop and an integral loop of the estimation error; in this way, the PI observer can estimate not only the states but also the unknown inputs.
该观测器包含有估计误差的比例和积分回路，可同时得到状态和未知输入估计。
PID control: through the adjustment of the proportion of the output current, the relevant parameters are proportional, integral time and differential time;
2>PID控制：通过调控反映输出电流比例，相关参数有比例段，积分时间微分时间；
A map-based control method and a proportional-integral-derivative control algorithm are designed to control the EPS-TT system.
为控制EPS-TT系统设计了线圈载体控制法和比例积分微分控制算法。
Compensation feedback flux was automatically adjusted through a proportional-integral (PI) regulator by checking the perpendicular degree of flux vector with back EMF vector.
通过检测反电势和磁链的正交程度来自动调节磁链补偿程度，以获得磁链的精确观测值。
Fuzzy proportional-integral-differential control of steel pipe bundle auto-shaping electro-hydraulic proportional system was studied.
对钢管捆自动成形电液比例系统进行了模糊比例-积分-微分控制研究。
The simulation results show that performance requirement of the inverter can be satisfied by means of the proportional-integral PI...
研究表明采用PI控制策略能满足该电源的性能要求。
The simulation results show that performance requirement of the inverter can be satisfied by means of the proportional-integral PI...
研究表明采用PI控制策略能满足该电源的性能要求。
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