在企业追求高利润的今天，二次调节系统受到重视。
Today, in the high profit pursuit of the enterprises, the secondary regulation system has aroused enough attention.
二次调节系统以高利用率和节能为目的，对系统能量进行回收再利用。
Secondary regulation system with the purpose of high efficiency and energy saving can recycle and reuse the system energy.
其次，在阅读大量相关文献的基础上，针对二次调节系统设计了控制算法。
Secondly, based on consulting relevant data, this paper designs control algorithms for the secondary regulation system.
结合工程实践，以可逆运行的机—电—液系统为例，对广义二次调节概念进行了深入分析，研究了二次调节系统的一般特征。
By an example of a reversibly running mechanic-electric-hydraulic-system, the generalized secondary control system was analyzed, whose general properties were summarized.
由于二次调节的开环不稳定特性，必须为其设置自动调节系统。
Automatic regulation must be added owing to the unstable characteristics of the open loop secondary system.
针对二次调节节能系统的非线性等情况，本文对采用基于CMAC与PID并行的控制方法。
The CMAC and PID cooperation control method was applied to the secondary regulation energy-economizing system based on the practical conditions, such as nonlinear etc.
分析了二次调节加载系统的特性。
Specific characteristics of the secondary regulated loading system were analyzed firstly.
本文在这种大背景下，选择了具有理论与实际意义的二次调节转速系统的控制为研究方向。
In this general background, this paper selects the secondary regulation speed control system with theoretical and practical significance for study direction.
对二次调节控制系统，提出了一种基于模糊控制的复合控制方法，此方法利用了模糊控制的优点，又保留了传统PID控制的长处。
A multiply method based on fuzzy control for secondary controlled hydraulic system is given, which USES advantages of fuzzy control, as well as the traditional PID method.
对于二次型性能指标的经济系统给出了最优调节规律和最小的经济损耗。
Optimal regulation rules and minimum economic loss for economic systems with quadric performance index as well as a simple example are given.
本文介绍了应用在装载机上的二次调节液压传动系统的方案及工作原理。
The paper describes the scheme and principle of operation of hydraulic motor controlled drive system of a loader.
对于具有控制积分不等式约束的二次型性能指标的经济系统给出了最优调节规律和最小的经济损耗。
Optimal regulation rules and minimum economic loss for economic systems with an integral inequality constraint on the control of quadric performance are given.
文中应用二次型理论对一实际的电液伺服系统进行了最优调节器的设计，并通过仿真实现了系统的最优调节。
In this paper, the optimal regulator of an electro-hydraulic servo system is designed by using the quadratic theory, and the optimal regulating is realized through simulation.
针对二次调节伺服加载试验台转速控制系统，分析了参数变化和耦合干扰对系统控制性能的影响。
The influence of parameter changes and coupling disturbances on control property was analyzed in the rotational speed control system of the servo loading test equipment with secondary regulation.
利用线性二次调节器理论，对耦合系统的振动功率流传递进行了最优控制。
And the vibration power flow transmission optimum control effect is simulated, using the Linear quadratic Regular (LQR) theory.
扭矩伺服加载系统是二次调节技术研究的一个典型装置，同时它也具有很好的应用背景。
Torque servo loading system is a typical equipment in secondary regulation research with; briniant application future.
将二次调节技术应用于车辆的传动系统中，对研究车辆的能量回收再利用和减少环境污染无疑具有重要意义。
If secondary regulation technology is applied to vehicle transmission, it obviously means much to the vehicle energy recovery and reducing environment pollution.
通过调节系统的二次型目标函数，我们推导出一种系统的用局部状态反馈的分散镇定方法。
By regulating the quadratic performance of the systems we develop an approach for decentralized stabilization using local state feedback.
针对倒立摆系统研究了PID、极点配置和线性二次型调节器，并利用MATLAB进行了仿真研究。
PID, pole assignment and linear-quadratic optimal control (LQR) are used to design inverted pendulum systems. And they are researched by MATLAB simulation.
关于广义系统的最优调节器问题，如果系统的状态轨迹含有脉冲响应，相应的二次型性能指标为无穷大。
On the subject of optimal regulator for a generalized system, if the state trajectories of the system contain some impulses, the corresponding linear-quadratic performance index will become infinite.
本文研究了顺馈复合补偿控制以及模糊pid控制策略对二次调节转速控制系统的控制效果，并与传统PID控制进行了对比分析。
The feedforward compensation control and Fuzzy-PID control strategy are used to improve the control characteristic of speed system, and then coMPare with the traditional PID control.
本文研究了顺馈复合补偿控制以及模糊pid控制策略对二次调节转速控制系统的控制效果，并与传统PID控制进行了对比分析。
The feedforward compensation control and Fuzzy-PID control strategy are used to improve the control characteristic of speed system, and then coMPare with the traditional PID control.
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