It breaks a new path for the fault diagnosis of reciprocating compressor.
为往复式压缩机故障诊断开辟了一条新的思路。
The main elements of a reciprocating compressor are the piston and cylinder.
往复式压缩机的主要零件是活塞和气缸。
If use reciprocating compressor, can choose DAA100 or DAA150 air compressor lubricants.
如采用往复式压缩机，可选用DAA100或DAA150空气压缩机油。
Fault diagnosis method based on BP neural network is researched for reciprocating compressor valves.
研究了基于BP神经网络的往复压缩机气阀故障诊断方法。
Primarily, this paper analyses and introduces configuration and dynamic character of reciprocating compressor.
首先，对往复式压缩机的结构和力学特性进行分析和介绍。
The paper describes the research progress and development on the capacity control method of reciprocating compressor.
介绍了往复压缩机气量调节方法的国内外研究进展和应用实例。
The impact load stress on the working process of the ring valve of reciprocating compressor is analyzed in this paper.
本文对往复式压缩机环状阀工作过程冲击应力进行了分析。
This article introduces the composing and principle of computerized reciprocating compressor indicator card testing system.
介绍了活塞式压缩机示功图计算机测试系统的构成和工作原理。
Application to fault diagnosis of reciprocating compressor based on emprical mode decomposition and correlation dimension;
将分形几何引入齿轮振动信号的故障分析中 ，用关联维数来刻画振动信号的故障特征。
The pipe vibration problem is especially serious in large reciprocating compressor because of its big power and large bulk.
大型往复式压缩机功率大、占地面积大，管道振动问题也更为突出。
Fault diagnosis method based on resource limited artificial immune system (RLAIS) is researched for reciprocating compressor valves.
研究了基于资源有限人工免疫系统(RLAIS)的往复压缩机气阀故障诊断方法。
Protective devices for other reciprocating compressor shall be in accordance with API 618 or manufacture's standard, whichever applicable.
其它往复式压缩机的防护装置应符合API 618或生产厂家标准，两者取一适用者。
The company successfully developed in 1990 in line with existing international standards 4m50 series large-scale hydrogen reciprocating compressor.
该公司1990年成功研制了符合现行国际标准的4m50型系列大型氢气往复压缩机组。
An information fusion method is proposed for the shortcoming of reciprocating compressor gas valve fault diagnosis using single signal in this paper.
针对使用单一信号对往复压缩机气阀故障进行诊断时所存在的不足，提出一种适合气阀故障诊断的信息融合方法。
A working process simulation model was established in accordance with the dynamic process of reciprocating compressor and the valve dynamic equations.
根据活塞压缩机的工作过程和阀片的运动方程建立了其工作的模拟模型。
Pressing-off inlet valve is one of the methods of air-regulating for reciprocating compressor, and it possesses economic , safe and well-fixing character.
顶开进气阀进行气量调节是活塞式压缩机气量调节方法中的一种，它具有经济、可靠、结构简单及安装方便等特点。
Air regulating for reciprocating compressor with pressing off inlet valve was analysed particularly and the late research on such a system was introduced.
详细分析了活塞式压缩机顶开吸气阀排气量调节技术，并对新近研究工作做了介绍。
Regulation system was installed on a real reciprocating compressor on the base of element experiment. Capacity stepless regulation was achieved in the lab.
在原理性试验的基础上，将调节系统安装在一真实压缩机上，在实验室实现排气量全量程的无级调节。
Vibration is a frequent trouble of reciprocating compressor. This article systematically presents the vibration generation, action mechanism and anacom method.
振动是往复式压缩机系统的一种常见故障，文章系统地介绍了其振动的产生、作用机理，以及分析计算方法。
The article provides the introduction on application of several seals into packing box of reciprocating compressor, and analysis on its structure and performance.
介绍各种密封圈在往复压缩机填料函上的应用，对其结构和性能进行分析。
Unloading inlet valves at partial stroke is one means of capacity regulating for reciprocating compressor, and it possesses economic, full-range and easy-using character.
往复压缩机部分行程压开吸气阀调节是一种调节范围大、操作简单且经济实用的排气量调节方法。
Full-range capacity stepless control is one of the methods of capacity regulating for reciprocating compressor, and it possesses economic, safe and well-fixing character.
全量程气量无级调节是活塞式压缩机气量调节方法中的一种，具有经济、安全及维修方便等特点。
This paper compared different arithmetic of multifractal, and the improved multifractal arithmetic was used to compute fault feature parameter of reciprocating compressor.
本文研究分析了不同的多重分形算法，确定使用更简便、快速有效的多重分形谱改进算法来求取往复压缩机的故障特征参数。
According to the character of vibration in reciprocating compressor, the vibration signal was separated from intrinsic frequencies of the system by envelope demodulation method.
考虑到往复式压缩机振动具有振源丰富、信息干扰大的特点，利用包络解调法分离出系统固有频率成分的振动信号。
The validity to carry out condition monitoring and fault diagnosis of reciprocating compressor with the pV -Diagram is further verified by means of the analysis for the pV -Diagrams.
通过对指示图的分析进一步证明了用指示图对压缩机运行工况进行监测和故障诊断的有效性。
The vibration signals of reciprocating compressor are basically non-balanced from its configuration and work principle, such as the vibration signals of air-valve, crosshead and piston.
由压缩机的结构和工作原理可知，压缩机的振动信号基本上都是非平稳信号，如气阀，十字头、活塞等振动信号。
According to this theory, this paper gives an instance for analyzing a vibration signal of reciprocating compressor valve. The method is fairly effective in mechanical fault recognition.
借此理论，本文对较为复杂的往复式空气压缩机气阀振动信号作了分析，探讨了用于故障气阀自动识别的方法，收到了较好的效果。
In this article, typical polypropylene process, characteristics of labyrinth reciprocating compressor and the advantages of this compressor used in polypropylene plant were briefly introduced.
简要介绍了典型聚丙烯工艺流程、迷宫活塞压缩机的结构特点及其在聚丙烯装置上的应用优势等。
Therefore the reciprocating compressor according to the invention can reduce the load of a compressing unit and can enlarge the displacement amount relatively to the output of the driving unit.
据此，根据本发明的往复式压缩机能够降低压缩单元的负荷，并且相对于驱动单元的输出而能够扩大排出量。
By means of inspecting vibration and collecting data of 4rds reciprocating compressor unit on site, the vibrating cause were analyzed, the vibration absorbing scheme was formulated and adopted.
通过对4rds型压缩机组进行现场振动监测和数据采集，分析了振动原因，制定出减振处理方案并采取了有效的减振措施。
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