精跟踪伺服系统是自由空间激光通信中的一项关键技术。
The system servo of fine tracking plays a key role in space laser communication.
提出了采用等效目标等几种评价和检验电视跟踪伺服系统精度的方法。
The equivalent target method and some other methods to evaluate and test the tracking precision of O-E theodolite TV tracking system are brought forward.
基于DSP实现嵌入式精跟踪伺服系统,实现了精跟踪伺服系统的轻小型化。
Implementation of Embedded DSP-based precision tracking servo system to achieve the fine tracking servo system of light miniaturization.
该分析方法可应用于设计和制造响应速度快、跟踪精度高的光电跟踪伺服系统。
These analytical methods may be used to design and make the optoelectronic tracker servo systems with quick response and high tracking accuracy.
该分析方法可应用于设计和制造响应速度快、跟踪精度高的光电跟踪伺服系统。
These include relations between inertia moment and servo system performance, between structure resonance frequency and servo system performance, and between friction mo…
因此提高光电经纬仪跟踪快速运动目标的能力,一直是光电跟踪伺服系统努力的方向。
So improving the tracking ability of a theodolite for the fast moving target is the orientation of the photoelectrical tracking and servo system all along.
随着被测目标速度和加速度的提高,对光电跟踪伺服系统的快速捕获能力也提出了越来越高的要求。
The high ability of optoelectronic tracking servo system to tracking and acquiring fast moving targets is required , along with the rapid enhancement of target speed and acceleration .
本论文就如何提高光电经纬仪电视跟踪伺服系统跟踪捕获快速运动目标的能力等一系列问题进行了探讨。
These problems of how to improve the O-E theodolite capability to track and acquire fast moving targets are discussed in this dissertation.
由于电视跟踪器图像信号建立、图像处理等原因造成的延时和采样频率直接影响了电视跟踪伺服系统的性能。
The image forming and disposing time delay of TV tracker and sample frequency affect tracking capability of TV tracking system directly.
XXX天线程序跟踪伺服系统是低速、高精度的运动控制系统,系统的重点在于如何实现较高的动态跟踪精度。
XXX Antenna tracking system is a low speed, high tracking precision servo system, whose key is how to realize high precision motive tracking.
本文深入探讨了动态高型控制方法在光电经纬仪跟踪伺服系统中的实际工程应用,提出了一种不同于前人的动态高型控制方法。
Application of dynamic high type control method in the servo system of O-E theodolite is discussed in detail in the dissertation. A method differing from the former is brought forward.
近年来,随着靶场测试目标速度的提高和设备自动化程度的提高,对光电经纬仪电视跟踪伺服系统的跟踪和捕获快速运动目标的能力提出了越来越高的要求。
The high capability of O-E theodolite to track and acquire fast moving targets is required these years because of the rapid advancement of tested targets and automatization of equipments.
介绍了应用于图像识别与跟踪系统中的伺服系统控制器的设计方法。
This paper presents the design method of servo system controller applying in image identifying and tracking system.
在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中,通常假定框架伺服系统具有理想的伺服跟踪性能。
Gimbal servo systems of single gimbal control moment gyroscopes (SGCMGs) are often assumed to have ideal tracking performance during the steering law design.
仿真结果表明,该方案在保证伺服系统的快速精确跟踪性的同时,对系统参数变化和阻力扰动具有很强的鲁棒性。
The simulation results show that the control scheme not only can enhance fast tracking performance, but also has a strong robustness to parametric variations and resistance disturbances.
通过实验数据的比较,显著提高了进给伺服系统的控制精度,减少了跟踪误差。
The comparison of experiments shows that the feed servo system can greatly improve control accuracy and reduce the following error.
超精密数控车床加工精度的提高不仅依赖于数控装置的运算速度和曲线的拟合精度,同时还依赖于伺服系统的跟踪精度和点位控制精度。
The manufacture precision of super exactitude NC lathe depends on not only the operation rate of NC deviceand joined precision, but also the error of track and point location about servo system.
本文以提高某跟踪装置的伺服系统的跟踪精度为主要目标,采取了基于数字预测和滤波的计算机辅助控制技术。
To improve the trace precision of the servo system in some tracking set, the text adopts the computer aided control techniques based on digital forecast and filter.
速度滞后补偿是一种提高光电伺服系统跟踪精度的有效方法。
The velocity delay compensation is a effective method to improve the tracking precisions of the photoelectric servo systems.
理论分析和仿真结果表明,该控制器可使交流伺服系统具有良好的位置跟踪特性和强的鲁棒性。
Theoretical analysis and simulation results show that the controller can make AC servo systems have good characteristic in position tracking and strong robustness is presents is this paper.
仿真结果表明,有效提高了转台伺服系统的动态跟踪精度,并具有较好的鲁棒性能。
The simulation result on the servo system indicates that the control method above improves effectively dynamic tracking performance of the servo system and has good robustness.
结合设计实例详细论述了通信延时对雷达伺服系统跟踪精度的影响,提出了采用常增益滤波法的解决方案,并通过仿真和试验结果加以验证。
This paper discusses the effect of communication delay on radar servo systems track precision based on an engineering design, and offers a solution which applies fixed-gain filter.
光盘存储设备的伺服系统是精密机械和计算机控制的结合,集合了激光测量及定位跟踪、DSP应用等高新技术。
Servo system of the compact disc storage device is the combination of fine machine and computer control, gathering high tech such as laser measure or tracking position and DSP application.
试验结果表明,比例-模糊pid控制能够确保电液位置伺服系统稳定工作和快速跟踪。
Experiment results show that the proportion-fuzzy pid control ensures the Electro-hydraulic position servo system to work steadily and track rapidly.
因此以一种新的方法,即利用多项式代数理论设计出能完全跟踪目标值的有限签定时间伺服系统。
This paper USES multinomial algebra theory to design the smallest finite time servo system. It can completely follow in the wake of command.
为了提高交流伺服系统的跟踪性能,将预测函数控制(pfc)和PID控制相结合,提出了一种PF C - PID串级控制策略。
To improve the tracking performance of ac servo-system, PFC-PID cascade control strategy is presented by combining the PFC with PID control.
转台伺服系统作为光电精密跟踪系统的硬件设备,在光电精密跟踪系统的研制中起着重要作用。
As a hardware in the system of optoelectronic tracking system, table is very important in manufacturing precise servo system.
焦深在高密度光盘存储系统中具有十分重要的作用,大焦深可以使调焦伺服系统容易跟踪盘面。
Focal depth plays an important role in optical storage systems, and high focal depth makes the focusing servo system easy to track the disk surface.
焦深在高密度光盘存储系统中具有十分重要的作用,大焦深可以使调焦伺服系统容易跟踪盘面。
Focal depth plays an important role in optical storage systems, and high focal depth makes the focusing servo system easy to track the disk surface.
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