并以此为基础,通过一个典型的船舶机械液压传动系统,推导出全信息方程来确定最佳的监测点和故障位置。
On these bases, this paper deduces the full information equation to determine the best monitoring points and fault position by a typical shipping mechanical HTS.
第三,利用故障树分析理论对船舶冷藏集装箱故障进行分析研究,提供查找故障原因的方法。
Thirdly, with theory of fault tree analysis, faults of marine refrigerated container are studied, and methods of finding out faults' reasons are supplied.
随着电力电子设备在船舶中的大量应用,非线性负载的增多,对船舶电站控制的可靠性及故障预防提出了更高的要求。
With more application of electric and electronic devices on ship, more and more nonlinear loads take higher demand for reliability and fault prevention of power station control.
第四部分,作者提出了船舶冷藏集装箱的远程故障诊断系统的基本框架,这个框架由两部分组成,即现场诊断系统和远程诊断;
At last, according to the test data above, the author develop the fault diagnose system of reefer containers based on neural network with Visual Basic language.
监测是进行船舶柴油机故障诊断的基础。
Monitoring is the foundation of diesel engine fault diagnosis.
介绍了BP网络用于船舶发电机转速控制系统传感器故障诊断的方法。
BP networks on fault diagnose of sensor used on generator speed control system of Marine is introduced.
由于包括人为因素在内的各种各样的原因,使得船舶冷藏集装箱故障时有发生,从而造成经济损失,公司信誉受损。
Because of different reasons, concluding human factors, faults related to Marine refrigerated container often take place, and cause economic loss and damage reputation of company.
由于导航系统出现了故障,船舶停驶在公海上了。
Due to problems with the navigation system, the ship was forced to stop on the high seas.
针对松散耦合的船舶动力定位系统分布式体系结构,提出了一种基于改进的二值pmc模型的分布式系统级故障诊断算法。
For the loosely coupling distributed structure of ship dynamic positioning system, a new distributed system level fault diagnosis algorithm based on adaptive PMC model is proposed.
对船舶柴油机故障从定性和定量两个方面进行分析。
Analysis to Marine engine faults is done qualitatively and quantitatively.
船舶航行在全世界各地的海洋,越来越需要获得来自陆地和故障诊断与维护中心强有力的技术支持。
The ships what under sail on the oceans of all parts of the worlds want to obtain the powerful technical support from land or the failure diagnosis and the maintenance center more and more.
概述了一个船舶拖轮舵桨装置控制系统的故障诊断系统的设计思想、技术原理及系统开发方法。
A fault diagnosis system for the control system of ship's steer and propeller device is introduced.
随着船舶动力装置的大型化、自动化和复杂化程度不断提高,故障诊断和维修难度日益加大。
As the size, automation and complexity of the Marine power plant are improved continuously, the difficulty for fault diagnosis and maintenance increases gradually.
介绍了设备故障诊断技术及其在船舶设备中的应用。
The article introduces equipment troubleshooting techniques and their application in Marine equipment.
开展状态监测和故障诊断,预报船舶主机可能发生的故障和故障的部位,对可靠性要求特别高的船用柴油机具有特别重要的意义。
The condition monitoring and fault diagnosis were carried out on Marine main diesel engine to forecast the faults which may occur and where they should occur.
利用此系统,可以充分发挥网络平台的优势,对装置故障进行有效诊断和预测,为船舶管理提供辅助决策。
Using this system, it can fully take advantages of network platform and effectively diagnose and forecast main propulsion plant failures, it can provide decision-making AIDS for ship Management.
主电板地汇流排系统应配有隔离开关,这样,即使汇流排的任一区段发生故障时,我们可以检修,而不影响船舶的航行。
The busbar system of the main switchboard should be equipped with isolators. In this way, if any busbar section is in trouble, we may overhaul the board, which will not affect the ship's navigation.
针对船舶仪表与控制系统工作过程中的故障问题,从维修角度研究了故障诊断系统。
The fault diagnosis system is developed to solve the problems that happen in the operation of instrument and control system in vessels.
船舶电力系统的电网谐波污染日益严重,电能质量下降,由谐波引起的各种故障和事故不断发生。
Harmonic pollution in ship electronic power system is becoming more and more serious, power quality comes down and different kinds of fault and accident happen continually.
基于LOGO !逻辑模块的船舶辅机电气控制线路易维护保养、易排故障、易修改功能。
Electric control circuit of Marine auxiliaries can be maintained and debugged easily, and its junctions can be changed conveniently, where LOGO! Modules are used.
船舶航行无限航区,受通信、海况、天气等影响难以获得厂商和故障诊断与维护中心强有力的技术支持。
Due to the barrier of communication, rough sea conditions, bad weather and other factors, it is hard for ocean-going vessels to obtain technical support from the manufacturers and maintenance center.
根据故障树分析法原理,结合船舶柴油机出现的典型故障,构筑相应的故障树。
According to principles of fault tree analysis and the typical fault of Marine diesel engine occurred, corresponding fault tree is formed.
此文对教学用船舶电站运行过程中的一些典型故障进行了分析,介绍了查找和排除故障的一些基本方法及预防故障发生应采取的相应措施。
This paper intends to introduce reason of Power-station systemic fault in experimentation-room, to point out basic process of looking up and eliminating fault.
根据船舶电力系统的特点,将船舶电力系统的故障诊断模型定为输电线路优先诊断的层次诊断模型。
Combining the features of the ship power electric system, the article puts forward that the line should be diagnosed first.
该系统能根据船舶液货系统状态,较迅速和准确地找出潜在故障的所在,并提供各潜在故障存在的概率。
The system can quickly identify potential troubles, and provide the probability of the existence of various faults when input the state of cargo system.
研究表明,该网络结构简单,学习速度快,适应性广,可以对船舶导航系统的传感器故障进行检测与诊断。
The ANN can be used to detect and diagnose faults of sensors occurring in ship navigation system, and its detection rate and correct rate of diagnosis is perfect for assigned faults.
因此,LNG船舶低温液货系统故障诊断专家系统的研制兼具重要的经济价值及广阔的应用前景。
Therefore, investigation on LNG cargo system expert system of fault diagnosis can bring a significant economic value and broad application prospects.
当涌现危及船舶安全航行的情形,如机器损坏或出现故障时;
When engine damage or malfunction occurs which may be such as to endanger the safe operation of the ship;
对采用继电器控制系统进行控制的某实验室船舶燃油辅助锅炉,采用计数法进行可靠性评估,得出控制电路的平均无故障时间。
The reliability lab ship fuel oil donkey boiler controlled by relay control system is evaluated using counting method, and mean time to failure (MTTF) of the control circuit is educed.
对采用继电器控制系统进行控制的某实验室船舶燃油辅助锅炉,采用计数法进行可靠性评估,得出控制电路的平均无故障时间。
The reliability lab ship fuel oil donkey boiler controlled by relay control system is evaluated using counting method, and mean time to failure (MTTF) of the control circuit is educed.
应用推荐