基于线性时不变对象，建立了系统的数学模型。
Mathematic model of the system is developed based on linear time-invariant plant.
基于飞轮储能系统里矢量控制的感应电机，建立了系统的数学模型。
A mathematical model of the system was built based on a vector-controlled induction machine driving a flywheel.
介绍了电液伺服驱动连铸结晶器振动系统，建立了系统的数学模型，进行了计算机仿真和现场运行。
The electrohydraulic servo vibration system of casting mold is introduced, its mathematic model set up, computer simulation and site operation conducted.
我们首先运用拉格朗日方程建立了系统的数学模型并进行了线性化。
At first we set up the model of seesaw with the use of Lagrange function and linearize it .
分析研究了系统非线性的影响，特别是电液伺服阀的非线性、油源、管道等因素的影响，建立了系统的数学模型。
The mathematical model is also built and system nonlinear effects are analyzed, especially nonlinear effects of electro-hydraulic servovalve, pump station, and pipes.
在深入分析其工作机制的基础上建立了系统的数学模型。
UHV-FTRTPS, its mathematical model is established in this paper.
介绍了电液位置伺服控制系统的组成与工作原理，并建立了系统的数学模型。
In view of introduction of the composition and principle of the electro-hydraulic position servo control system, the mathematic model of the system was built.
建立了系统的数学模型，并设计了一个数字压力调节器；
The mathematic model was established, and the digit pressure adjustor—two-half tracking method was designed.
通过对电动助力转向系统进行动力学分析，建立了系统的数学模型和状态空间模型。
Through analyzing the dynamic characteristics of Electrical Power Steering (EPS) system, the mathematical model and state space model were established.
本文以太阳能热水地板采暖系统为研究对象，对地板和房间做了综合换热分析，建立了系统的数学模型，并利用计算机进行数值求解。
In this paper, based on the heat transfer analysis, a mathematical model of a solar hot water healed floor heating system was derived and numerical calculation was completed.
在此基础上，建立了系统的数学模型并设计了适合该实验的PID控制器。
This paper introduced the system's component, built the mathematical model and designed the PID controller.
在对气体进行热力学分析的基础上利用热力学定理、牛顿力学定理和电工学定理建立了系统的数学模型，为对系统进行深入的分析与讨论提供了基础与依据。
Aiming to apply a base and quotation for the further analysis and discussion, this paper has built the system's dynamic math model, basing on the analysis of cylinder of thermodynamics.
介绍了直驱式电液伺服系统的实现方案，并建立了系统的数学模型。
The actualization method of the direct drive electro-hydraulic servo system was introduced, and the mathematic model of the system was built.
运用键合图理论建立了系统的数学模型，并利用计算机仿真技术对系统的动特性进行仿真分析。
Mathematic model of the system was established by bond graph theory, and then the simulation analysis on dynamic characteristics for it was worked out by computer.
针对目前水压加载系统能耗较大的状况，设计了一种新型的采用变频调速技术的水压自动加载系统，并根据系统特性建立了系统的数学模型。
In order to economize energy source, a new water loading system which utilizes frequency control technology was presented and its math modeling was given.
在利用排队论配置仓库人员时，建立了系统的数学模型并进行了求解。
We have set up a mathematical model and accomplished solution when the queuing theory has been used to arrange warehouse keepers optimally.
建立了系统的数学模型并进行了数字仿真。
It establishes the mathematical model of the system and makes the numeric simulation.
论文中首先建立了系统的数学模型，分析了系统动态特性，并通过实验方法辨识了系统数学模型主要模块的频响特征，作为建模过程验证以及控制算法设计依据。
In this paper, the module of this system is established, the system's dynamics is studied, and the frequency response of the key blocks in the system module is tested through experiment methods.
最后，我们建立了系统的数学模型，对其进行了仿真分析，并在实际的摊铺机上进行了部分实验，结果表明这个系统是切实可行的。
At last, we set up our system's math mode separately and make emulate analysis. We make segmental experiments at the asphalt spreading, the results show that this system is feasible and resultful .
第三章中，建立了系统的数学模型及简化模型。
In chapter 3, the mathematics model and simplified models of the system are established.
基于飞轮储能系统里矢量控制的感应电机，建立了系统的数学模型。
A mathematical model of the system was built using a vector-controlled induction machine driving a flywheel.
利用高斯光学计算公式建立了系统的数学模型，计算了变焦透镜组的运动曲线。
The article states the whole design idea: modeling mathematical system by Gauss formula, calculating zoom lens movement curve.
运用三点透视原理（P3P）建立了系统的数学模型并推导出了被测点坐标的求解公式。
Based on the principle of Perspective-Three-Point Problem (P3P), the system's mathematical model is established, and the analytical equations of the measured point's coordinates are derived.
通过对非对称渐开线圆柱直齿轮齿根弯曲应力的分析，结合接触强度的计算公式，建立了系统的数学模型。
Having analyzed the dedenda's bending stress of involute gears with asymmetric teeth, and the formula of contract strength, mathematic model of the system is built.
为了研究CIMS物流调度系统的性能及调度规则，建立了系统的数学模型，并对系统进行了仿真分析。
To study characteristics and dispatch regulations of the logistics dispatch system in CIMS, the mathematic model was set up, and the simulation analysis was given as well.
在深入分析其工作机制的基础上建立了系统的数学模型。
Based on the analysis of the working principle of UHV-FTRTPS, its mathematical model is established in this paper.
根据火车车轮热态检测的具体要求，设计了检测系统总体结构方案，建立了系统的数学模型，并对系统结构参数进行了优化设计。
According to the need of system, a block diagram is designed, a mathematics model is setup and the construct parameters are optimized.
从稳定和测姿原理上建立了系统的数学模型，归纳出陀螺安装三种不同方法。
Based on the principle of the stabilized theory and gyro attitude measurement theory, a mathematic model was established.
介绍了带钢感应加热温度控制系统的组成，建立了系统的数学模型，并对该系统进行了计算机仿真。
This paper introduces briefly the composition of the temperature control system of strip steel in induction heating. Mathematical model of the system is established and computer simulation is made.
建立了SVC系统的数学模型，分析了闭环控制系统的稳定性条件，整定计算了PI调节器的参数。
The mathematical model of SVC system was established, the stability conditions of close-loop control system were analyzed, and the parameters of PI regulator were adjusted.
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倾斜镜系统动态耦合数学模型的建立方法
主要探究了在传感器采样频率较高(如高速相机、位置传感器)、倾斜镜动态特性不可忽略的情况下，如何基于实验数据建立开环倾斜镜系统的动态耦合数学模型的问题。分析了系统的动态特性以及输入与输出之间的耦合，提出了基于倾斜镜系统的输入输出数据、采用子空间辨识算法建立倾斜镜系统动态耦合数学模型的方法，并通过实验评估了模型的准确性和建模方法的可行性。实验结果显示，通过该方法所建立的倾斜镜动态耦合模型的VAF值达到95%，模型准确性相比传统的静态模型有了很大提高，验证了建模方法的可行性。研究成果可用于闭环倾斜镜系统优化反馈控制器的设计，提高系统对于光束偏移矫正的性能。
Abstract：
Dynamic modeling of an input-output coupled piezoelectric fast steering mirror ( FSM ) was discussed, especially in case that the sampling frequency of the sensor is so high (e.g., high-speed camera or position sensitive device is used) that the dynamics of the FSM is significant and can't be neglected. The dynamics and input-output coupling in the FSM was analyzed. A method was proposed to model the dynamics and input-output coupling in the FSM, based on the input-output data and the subspace identification algorithm. Experiments were carried out for data collection and validation of the proposed&method. The results show that the variance-account-for(VAF) of the dynamic input-output coupled model is as high as 95%, indicating high accuracy of the model. Comparison was made between the proposed model and static model as well, showing significant improvement on the model accuracy. The result can be applied in optimal feedback controller design for closed-loop FSM systems, to improve the closed-loop performance in laser beam drifting correction.
Zhang Jiaheng
Liu Tengjun
Zhan Shuyue
Mu Quanquan
Yang Wenjing
作者单位：
浙江大学 海洋学院，浙江 舟山 316021; 国家海洋局第二海洋研究所 卫星海洋环境动力学国家重点实验室，浙江 杭州 310012
浙江大学 海洋学院,浙江 舟山,316021
杭州电子科技大学 数字媒体与艺术设计学院,浙江杭州,310018
中国科学院长春光学精密机械与物理研究所 应用光学国家重点实验室,吉林 长春,130033
杭州蓝科光电科技有限公司,浙江 杭州,310018
ISTICEIPKU
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基金项目：
国家自然科学基金()；国家863计划()；浙江省公益项目()；卫星海洋环境动力学国家重点实验室开放研究基金课题
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