说明了该控制系统在30公斤级与100公斤级的双组元燃料变推力姿控火箭发动机中的具体应用情况。
The practical applications of this control system to the hypergolic bipropellant attitude control rocket engines at 30kg and 100kg thrust levels respectively are stated.
其次采用了两种不同方法对斩波串级调速系统的斩波回路进行了建模和分析，并得到斩波双闭环控制结构图；
Then two different method is given to analyze chopper and mathematics model is based, so double-close-loop control chart is got.
该文介绍了一种新型的数字式液压操纵系统，系统采用并联方案，以高速电磁阀为先导控制级，通过双节流阀进行操纵系统的压力、流量控制。
It is a parallel connection system and this system USES the high-speed valve as a pilot valve to control the twin throttle which controls the pressure and the flux of the hydraulic control system.
介绍了一种新型的压力先导控制伺服阀，该阀的功率放大级采用双阀芯结构代替传统单阀芯结构。
A new servovalve using a pressure control pilot state was introduced, which USES two spools instead of single spool in power magnifying stage.
双空间矢量调制两级协调控制能实现整流级零电流换流，极大地减少了开关损耗，提高了变换器的效率。
Double space vector modulation can realize zero current commutation of the rectifier side, greatly reduce the switch loss, and improve the efficiency of the converter.
针对纯滞后对象，提出一种串级双环状态反馈控制方式，使这种对象获得较理想的控制品质。
A kind of cascade control system with state feedback for pure dead-time processes is presented in this paper.
研究了价格控制问题-非线性二次双级规划，针对其解集的基本性质，提出了求解价格控制问题的基础算法。
The price control problem-nonlinear quadratic bilevel programming is studied. Based on the properties of its solution set, the fundamental algorithm is proposed.
建立了基于自抗扰控制器的双级矩阵变换器闭环控制系统模型。
Then, the closed-loop control system model based on the ADRC is established.
型滚筒熨平机为双级熨压．其压力可由的液压系统控制，可实现连续调整。
Two pressure rollers are adopted and the ironing pressure which is controlled by hydraulic system can be adjusted freely.
本文针对多区两级时滞加热炉对象，提出一种双闭环自适应控制算法。
In this paper, a double closed-loops adapting control algorithm for the cascade time-delay plants has been proposed.
针对这一问题，提出了采用速率环和稳定环的双环控制方法，并结合非线性加速度补偿技术，只采用一级稳定即实现了较高的稳定精度。
To solve this problem, a method using double speed loops, combined with technique of nonlinear acceleration compensation is brought forward and applied in the servo system.
双级神经网络的前馈解耦控制提出了具有时变，非线性，不确定性和多变量耦合发酵过程中。
A double-level neural network for feedforward decoupling control is proposed for the fermentation process characterized with time-variable, nonlinear, uncertain and multivariable coupling.
目的：我们采用先进的自动控制技术、膜分离技术、精滤、双级反渗透和紫外消毒系统研制出全自动封闭式医用纯水制备系统。
Objective We adopted techniques of the modern membrane separation and exact filtration and the technology of reserve osmosis solves difficulty of medicinal water.
驱动器控制架构采用电流与速 度迴路串级的双迴路控制架构，其中可调参数为电流与速度控制器参数。
The main control structure of the servo drive is formed by two cascade loops, which are the current inner loop and the velocity outer loop.
实际齿轮加工试验表明：提出的新型双闭环零误差硬件插补同步运动控制原理是正确可行的，齿轮加工精度可稳定在6 ~5级(GB10095 - 88)。
Gear machining experiment results show that the new type of interpolation is correct, practicable, and the machining precision can reach to 6 ~ 5 grade (GB1009588).
采用双凝固井、变密度固井方式，均采用地面和地下两级安全阀控制；
A cementing method of separable setting and variable density is used, with two level controls of safety valve on the ground and downhole;
采用双凝固井、变密度固井方式，均采用地面和地下两级安全阀控制；
A cementing method of separable setting and variable density is used, with two level controls of safety valve on the ground and downhole;
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