Standards of building height control in historic city plan: a case study of Jian'ou historic block 名城保护规划中的建筑高度控制准则研究&以建瓯古迹、历史街区保护为例
Application of Lyapunov Method in VSC for Missile Height Control 导弹高度控制变结构设计中Lyapunov方法应用
The Comparison of the Point Stability of Height Control Network between Spacing Block Method and t Test Method 间隙分块法和t检验法对高程控制网点位稳定性的分析对比
Analysis of Fracture Height Influence Factors and Study of Height Control Gaming Techniques 裂缝高度影响因素分析及控缝高对策技术研究
Expert system for lance height control in converter based on sound strength 基于声强的转炉氧枪枪位控制专家系统
Design of the High-speed UAV's Height Control System Based on PID 基于PID的高速无人机高度控制系统设计
Analysis of Correlation of Detonating Height Control with CEP of Missile 导弹引爆高度控制与CEP相关性分析
Study on preparation of a new type of sedimentary fracture height control agent used for underground curing 新型井下固化下沉式缝高控制剂的研制
The Configuration Method and Practice on the Height Control System of Flame Cutter 火焰切割机高度控制系统配置方法与实践
Controllable suspension can be divided into body height control suspension, active suspension, semi-active suspension and slow-active suspension. 可控悬架可分为车高控制、主动、半主动和慢主动悬架。
This paper takes the hot strip mill automatic system as an example, introduces construction of automatic system, basic principle and control means of electric looper tension and height control system. It also raises the handling methods of error in system running. 以某厂热轧窄带钢自动化系统为例,介绍了热轧窄带钢自动化系统的组成、电动活套力矩和套高闭环控制的基本原理及控制方法,提出了系统运行时常见故障的处理方法。
There are several height control bases which should be chosen in term of different principles. Several methods for checking point stability and integral stability of control network at the same base are studied in the paper. 分析了不同高程控制基准及其选择原则,研究了相同基准下控制网单点和整体稳定性的检验方法。
The software which can eliminate gross errors of leveling process and analyze stability of height control network is developed. 开发和研制了高程测量粗差剔除和高程控制网稳定性分析软件。
The system realizes height control and speed control on ( VC++) platform. 利用VC++编程环境,对直升机飞行的高度及速度控制进行了实现。
Hydraulic fracturing technology is optimized using the technique of filtration reducing by fine pottery clays and fracture height control. 配套应用粉陶降滤和控制缝高等技术优化了水力压裂工艺。
The Research of Dynamics Model of Automotive Air Suspension Height Control Valve 汽车空气悬架高度控制阀动力学模型的研究
The cascade control and generalized predictive control were combined, and used in boiler water height control system. 本文将串级控制与广义预测控制相结合,应用于工业锅炉液位的控制系统。
A plasma torch's height control system which is based on plasma arc voltage measuring is introduced. 设计了一种基于等离子电弧电压检测的割炬高度控制系统。
This new control strategy is based on a variable structure control and PID control. Through analyzing the phase locus plot of the vehicle body height control error, a switch method of the coefficient of the integration part of PID control was designed. 为解决这个问题,通过分析悬架位移误差的相轨迹图,对PID控制的积分项系数进行切换控制,从而设计出了一种变结构与PID联合控制策略。
The height control is the key points to the construction quality and to ensure the success of bridge closure. 施工高程控制,即悬臂段标高控制是保证施工质量以及桥梁结构体系顺利合拢的关键。
The strategies of the looper height control and strip tension control of the specific mill are described. 给出了针对该特殊轧机所采用的活套高度及带钢张力的控制方案。
This study bases on the established fracture height extension mechanism model, analyzes the influence factor on fracture height extension from the aspects of in-situ stress, rock physical property and operation parameters, and gives the diagnosis method for fracture height control. 在已建立的裂缝高度延伸机理模型的基础上,从地层应力、岩石物性和施工参数等方面分析了酸压裂缝高度延伸的影响因素,并对裂缝高度延伸控制给出了诊断方法。
The height control system can adjust height automatically or manually according to the given height in order to ensure that the height between cutting torch and plate keeps constant, improving the accuracy and quality of processing. 高度控制系统可按给定高度自动或手动调节,保证割炬到钢板的高度保持恒定,提高加工的精度和质量。
The configuration method we discussed can implement the function of port configure freely of the height control system. 论文所论述的配置方法较好地实现了高度控制系统端口功能自由配置的目的。
Before the reform and opening up, the government height control market, limit the vigor of market; After the reform and opening, the government eased the control of the market, the socialist market economy system to grow and develop. 改革开放之前,政府对市场进行高度的控制,结果限制了市场的活力;改革开放之后,政府放宽了对市场的控制,社会主义市场经济体系才逐渐成长与发展。
Based on the completion of the basic control functions of the height control system, this paper discusses a method to implement the control system hardware port control functions configure freely. 在完成火焰切割机高度控制系统基本控制功能的基础上,本文探讨了一种实现控制系统硬件端口功能自由配置的方法。
This paper also gives the program flow chart of the control system and writes the program associated with the height control system. Finally, prototype of the arc voltage height controller has been made and related tests have been conducted. 本文还给出了控制系统的程序设计流程图并编写了高度控制系统的相关程序,制做出了弧压高度控制器的样机并进行了相关测试。
Combined classic PID control theory, the control principle of the navigation platform is studied, and the specific implementation measures of altitude control loop, height control loop and heading control loop are given. 结合经典的PID控制理论,对导航平台的控制原理进行研究,并设计出姿态保持与控制回路、高度保持与控制回路、航向保持与控制回路的具体实施方法。
The simulation results will provide a theoretical guide to the actual design of the flying height control slider. 仿真结果为指导实际热飞高控制滑块系统设计提供了理论依据。
Based upon this, the flight characteristics of the system are analyzed. A linear flight dynamics model of the controlled object is founded and the transfer function of the height control of the tow target is achieved. 针对拖靶系统飞行特点,建立了拖靶数学模型和拖缆数学模型,在此基础上对系统的飞行特性进行了分析,建立了控制对象的线性化飞行动力学模型,确立拖靶高度控制的传递函数。