通过对itc C防喘振控制进行分析,介绍了其防喘振控制原理、控制模式、控制程序、喘振恢复程序以及喘振检测程序的方法。
By analyzing the anti-surge control system on ITCC, the anti-surge control theory, control mode, control program and the method of surge check program is introduced.
试验结果表明,环境湿度对BC型双瓦楞纸板的防振性能有明显影响。
The experimental results showed that environmental humidity has obvious effect on vibration transmissibility of BC corrugated paperboard.
本文的目的就是对壁板的热颤振特性进行系统深入的分析和研究,为高速飞行器的壁板结构的防颤振设计和壁板颤振抑制的研究建立理论基础。
The aim of this thesis is to analyze the panel flutter mechanism and establish a mechanical model for panel flutter analysis and this work is the basis of panel flutter control studies.
仿真实验表明,该系统具有良好的防振控制性能,而且对负载惯性矩的模型化误差具有较强的鲁棒性。
The simulation experiment shows that the system has better performance of vibration suppression control and stronger robustness for modeling error of load inertia moment.
根据测出的蜂窝纸板的缓冲和防振性能,提供了设计蜂窝纸板衬垫和对其进行振动校核的方法和步骤,并且用实例对其说明。
This paper offers the process of the design and vibration collation, with the honeycomb paperboard properties of cushioning and vibration prevention, and illuminates it with some examples.
计算表明:防振杆与环箍的结构和尺寸对蒸汽发生器管束的固有振动频率有显著影响。
It is certified that the structure and size of the anti-vibration bar and loop hoop have notable effect on the natural vibration.
主要论述了压缩机的防喘振控制理论,防喘振控制器的功能及防喘振控制在赛科乙烯装置裂解气压缩机的应用。
It also discusses the theory of compressor anti surge control, the function of anti surge controller and the application of anti surge control in cracking gas compressor of SECCO ethylene plant.
介绍了高炉鼓风机的防喘振控制流程图,重点阐述了SLPC可编程调节器的工作原理及功能。
Flow chart of anti_surge control for blast furnace blower is introduced, working principle and function of SLPC programmable governor is set forth.
由于缺乏防振橡胶制品的疲劳失效标准,因此,如何确定防振橡胶强化疲劳试验的参数就成为新的研究课题。
It is a new problem how to make sure these parameters to intensive fatigue experiments due to the lack of the standards of fatigue failures for the rubber materials.
在防振锤的设计过程中,需确定防振锤各技术参数对防振锤功率特性的影响程度,以节省优化时间,减少试制费用。
The effects of damper technical parameters on its power characteristics must be determined in the design process to save optimization time and reduce development cost.
根据寿命、电能分配,质量和防振要求,提出在进行航天器低温系统设计时需要考虑的因素。
During the design of spacecraft cryogenic system, some factors must be considered, including space cooler lifetime, power distribution, mass and vibration isolation requirements.
本文从基本的振动模型出发。结合国外新近开发的仪表包装技术,对防振包装结构设计的一般方法作出系统讨论。
This paper discusses the structural design for anti-vibration packaging in the light of the newly developed packaging techniques for instr-umeats in foreign country.
根据设备的防振要求出发,阐述了一种用电路理论分析机械防振设计的原理和方法。
The principle and method of mechanical shock-proof design by circuit theory analysis were introduced based on the equipments 'shock-proof requirements.
直接放空作为防喘振措施的可行性得以讨论。
The possibility of application of exhausting to prevent surging is studied.
防振锤被广泛用于架空输电线以耗散微风振动的能量,减轻微风振动的强度,保护架空输电线免受疲劳损害。
Dampers are widely used in aerial conductors to reduce the severity of aeolian vibration and the accompanying fatigue damage to conductor strands and fittings.
为更好地控制架空输电线的微风振动,研究防振锤安装位置的优化计算方法是非常必要的。
Then, a numerical calculation method about installing positions of dampers on transmission lines by calculating the weighted amplitude ratio isp.
就氨压缩机防喘振控制方案的选用、防喘振线的确定进行了探讨,并在生产中证明是可靠的。
Discussion is carried out on the selection of anti_surge control and the determination of anti_surge line of ammonia compressor, and ensure its reliability in producing.
空分装置中空压机的防喘振控制是压缩工段的关键,防喘振控制的好坏直接关系到空压机设备的安全,因此空压机控制组态十分重要。
Air compressor Surge proof control is key in compress section in ASU, Surge proof control affect the air compressor itself safety, therefor air compressor configuration is important.
对目前国内opgw的防振形式进行了归纳,提出对OPGW微风振动和舞动的治理方案。
This article concluded a variety of vibration preventing system for OPGW, which mainly included the treat with the breeze vibration and galloping for OPGW.
针对该计算方法存在的问题,提出了不同的计算方法,并用计算机程序计算,得出的防振锤结构参数比较接近实际试验结果。
To solve this problem, current paper presents a different method and calculated damper structure parameters from computer simulation match experiment results quite well.
详细分析了防喘振调节,入口导叶调节等全自动控制的实现。
The realization of full automatic control functions, such as anti-surge adjustment, adjustment of inlet guide vanes is analyzed in detail.
运输包装大量使用的泡沫塑料防振缓冲衬垫,己成为日益严重的白色污染源。
The transportation packaging massive uses foam plastics ant-vibration cushion liner, oneself becomes day by day the serious white source of pollution.
分析了柴油机增压器低温喘振的原因和危害,介绍了开发的柴油机增压器智能防喘装置的原理和控制规律。
And the intelligent surge-preventing system for diesel engine's turbocharger is introduced from its principle and controlling rules.
借助于计算机对摆振现象进行仿真分析,研究系统参数对摆振的影响,可以为探索有效的汽车防摆措施提供理论上的指导。
So we have a simulation research on shimmy by computer software and have a study on the effect of system parameters on shimmy, which may offer theory guidance for suppressing shimmy.
提出了相应的防振措施。
介绍煤压机喘振线的测试、计算和拟合以及防喘振控制策略。
This paper introduced the test, calculation and fitting of the surge curve of the coal gas compressor and anti-surge control strategy.
提出了描述防喘振极限流量的流量方程,使得防喘振控制质量实现动态调整。
In this paper, a flow equation describing limited flow is set up for surging protection, it can be used to dynamically adjust the control of surging protection.
提出了描述防喘振极限流量的流量方程,使得防喘振控制质量实现动态调整。
In this paper, a flow equation describing limited flow is set up for surging protection, it can be used to dynamically adjust the control of surging protection.
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