ISO 10816-1 PDF
Revisions / Corrigenda. Previously ISO · ISO · ISO /Amd ; Now ISO 15 Dec PDF disclaimer. This PDF file may contain embedded typefaces. In accordance with Adobe’s licensing policy, this file may be printed or viewed. The International Standard ISO has the status of a Swedish Standard. This document contains the official English version of ISO
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The next step is to select a group of machines after that we must select the channels that correspond to the amount contained accelerometers on the body of the machine under test. Journal of Vibroengineering, Vol. The most frequently used vibration transducers are accelerometers. The purpose of the application is to compare the measured values to the limit values and the threshold levels:.
These experiments resulted in: The methodology for measuring and evaluating the vibration of the machines based on the ISO standard . Received 29 September ; received in revised form 23 November ; accepted 1 December ; published 30 December Virtual Instrumentation VI has been successfully used in the industry and the laboratories, for example in such researches .
Final text received or FDIS registered for formal approval. The standard has been defined ranges for the respective sio of machines. Vibration velocity measured in three orthogonal directions.
BS ISO 10816-1:1995+A1:2009, ISO 10816-1:1995
The general evaluation criteria, which are presented izo terms of both vibration magnitude and change of vibration, relate to both operational monitoring and acceptance testing. In each chart there are blocks showing frequency and amplitude. Methodology of measurement of the mechanical vibration 2. Many years of research, whose results and conclusions are contained in the standards give a good methodological tool to assess the state of machines. The ISO series permits the use of different measurement quantities and methods, provided that they are well-defined and their limitations are set out, so that the interpretation of the measurements is well-understood.
Then there are engines from 15 to 75 kW and kW machines.
Transducers are fixed and arranged in three directions in accordance with the X – Y – Z coordinate system on the test machine frame. The next step is to go to the charts. Take the smart route to manage medical device compliance. Limit levels are qualitatively different category. At present, it is possible to iao this standard for permanent on-line condition monitoring of machines because the standard is often used as the first criterion to defines the moment when it must enable more advanced diagnostic tools for understanding the sources of damage and is a convenient and reliable source of creation of a general trend line of run down the machine under test.
The user begins the work of the channel selection and determination of the group to which the test machine.
Each block performs a specific function according to which we convert the input signal into an output signal.
Monday to Friday – The VibroTest graphic user interface The Graphical User Interface is used as operator panel for the measurement and the evaluation of the vibration machine under test, according to ISO . In addition, modern measurement tools are often based on virtual instruments and apparatus. The first step is placing the block start, which is responsible for running the program. The program is created with the graphic symbols and the lines that connect the blocks.
NOTE 1 The evaluation criteria for different classes of machinery will be included in other parts of ISO when they become available. Good standards, which for many years are reference point formed by gather opinions of the broad masses of users, and thus are widely accepted and used.
Former standards like ISO The contributed to the development of all kinds of monitoring systems and diagnostic inference. The system for measuring and evaluating the vibration condition of the machine under test is a subsystem of diagnostic system of parameter of electrical machines and diesel engines on ships.
The second stage is software, who in an integrated manner converts the collected information. These standards have been revised by ISO For the velocity spectrum signal generated by the machine is integrated, and then processed by a Hanning window of time and displayed on the graph.
The four groups are distinguished machines that are divided into power and their size. Evaluation of machine vibration by measurements on non-rotating parts Kso sets in hydraulic power and pumping plants BS ISO Evaluation of machine vibration by measurements on non-rotating parts.
Machines that generate vibroacoustic processes are tested at every stage of their life cycle. Therefore, next to a table with maximum values, there are four indicators similar to LEDs that are to 108116-1 the user who is responsible for the condition of the tested machine. The limit values are a measure of symptoms associated with a type of used the physical phenomenon in this paper used the phenomenon of vibration for the timing of the transition to the state border the state of the object in which its further exploitation is not desirable for the technical or the economic reasons.
The last element 1016-1 this algorithm is the record of the data and the selection of a new program or exits isi application. Speed is the integral of the acceleration, and the whole of the speed gives displacement. However, the ISO series is also applicable to measurements made on other rotating elements if isl elements are found to be more suitable, provided that the guidelines are respected.
As part of the work on the basis of analysis of the literature and recommendations contained in the standard, there was developed algorithm based on the evaluation of the machines noises iiso the vibration signals.
There was a 1081-1 development of monitoring and diagnostic systems, from prototype that allowed to identify the current state of the machine, a commercial integrated hardware and software uniform measurement systems. The reliability of the research requires, to recall the precise equipment used for this research.
During calibration VibroTest system in laboratory condition, was established the measurement error. LabView is the environment in which programmed in a graphical language. The evaluation criteria relate only to the vibration produced by the machine itself and not the vibration transmitted to it from outside. Four states are distinguished, if the first condition iiso good that the program determines the color green, the next state is satisfactory. On the other hand, the standard 1816-1 is not enough, the current monitoring parameters contained in the standard requires to hold or construction of easily configurable system for measuring, analyzing and archiving.
The spectrum of the movement is shown in the chart. The third group consists of more than kW machines and motors with power above 75 kW, which satisfy the conditions of the rigid setting.
General view on components of the machines diagnostics system.