Rotating Machinery

Mastering the complexity of vibro-acoustic testing - When engineering quiet, efficient and reliable products, mastering the sound and vibrations produced by engines, compressors, electrical motors, pumps and shafts, is a highly complex process. Engineering teams that focus on vibro-acoustic troubleshooting and product refinement require a comprehensive array of tools: waterfall mappings, order tracking, time data, processing functions and specialized modules to analyze and visualize the vast amounts of data that are generated. Whether you are performing measurements in an engine test cell, in a vehicle on the proving ground or on a pump in the field, LMS Test.Lab Rotating Machinery is the right choice for you. Astonishing measurement capabilities Since so much is happening at once, LMS Test.Lab Rotating Machinery measures everything in parallel – you’ ll be tracking signatures, recording temperature, pressure, strains and other speed references, computing orders using high-speed digital filters, throughputting raw time data and monitoring sound fields using real-time 1/ 3 octaves. There is no need to repeat tests just to see data in a different format. Online displays keep users up-to-date about measurement progress. Flexible data processing in real-time Users do not have to wait before they can start post-processing data. The system calculates everything during the acquisition run without data loss or slowing down measurements. Incoming results can be compared against reference curves, running averages of run-ups, or previously stored data sets. Immediately after the run, users can flip through a series of waterfalls, switch between spectral, octave, and order ratio formats, toggle color maps through user-definable presentation styles or re-process raw time data to change rpm increments. Order Analysis Through measuring and analyzing signal phenomena related to rotational frequency harmonics of the engine/ motor, orders are identified. Engineers can identify noise generated by rotational vibrations and localize its sources. The structural operating conditions can be determined through the separation of rotational and structural noise and vibrations, critical speed identification, and structural resonances. Torsional vibration and acoustic measurements can be combined to get a better insight into the unit’ s operational behavior. Engineers can investigate instabilities in the rotating equipment and expose accuracy and structural integrity problems. Data recording and processing Even in demanding operating conditions, engineers need to be able to perform tests that yield reliable data. In-vehicle measurements in rough environmental conditions must be possible without failure. Measuring data and visualizing tests online guarantees data reliability and provides direct information on what is happening. Easy manipulation and specific event-dependent processing can then be done after the tests. Standard and customizable scenarios LMS Test.Lab Rotating Machinery presents a flexible solution for fast troubleshooting with frequent setup changes that provides analysis and data interpretation tools and transparent data access for comparison. Templates support standardized test procedures. When company-specific procedures need to be executed, those templates can be customized, assuring repeatable and comparable measurements. With the embedded data documentation and reporting capabilities, reporting and target verification are easier than ever. Optimal test productivity and integrity LMS Test.Lab Rotating Machinery has been designed to make the measurement process as efficient, productive and user-friendly as possible. Users can define icons on the Windows desktop to launch LMS Test.Lab and automatically load specific and customized test templates. Test operators can follow user-defined workflows that specify overall guidelines, channel setup, calibration, tracking and acquisition setup, online visualization and post-processing. Everything is automatically loaded so operator intervention is minimal and the incidence of errors is reduced. Smooth channel definition and efficient acquisition and tracking LMS Test.Lab Rotating Machinery provides a wide range of functionalities to efficiently and specify the channel list for any measurement setup: check/ upload transducer calibrations and point-ids from any ODBC database; automatic detection of calibrated channels; configurable layout panel and channel grouping and categorization; support of smart TEDS transducers. LMS Test.Lab Rotating Machinery supports multiple tacho channels. It instantly shows results, indicates when a channel is enabled and warns whenever a cabling error occurs. The solution provides interactive, cursor-driven tacho level setting and a multiple-channel overview. Real-time processing Thanks to online display options and layouts, the operator can choose what to monitor during data acquisition. These options include the usual range of spectra, color maps and rpm-related traces as well as reference curves, derived channels, and online indicators. Multiple acquisition modes help users tune the system to cover any measurement scenario. If required, raw time data can be recorded together with data processed online. Off-line processing LMS Test.Lab Rotating Machinery helps users manipulate, process, and re-format readings. Various graphs can be generated: from rpm-time diagrams, interactive cursor sections, to summation diagrams in the frequency and/ or order domains. Users can select linear, weighted and user-defined functions and formats, drag and drop data into waterfalls, switch between spectral, octave, and order ratio formats. Application add-ins Each LMS Test.Lab solution can be extended with additional capabilities, loaded as “ add-in” . The workflow can thus be adapted to include specific tasks such as automatic comparison or averaging of consecutive runs, advanced automatic or interactive off-line data processing, operational deflection shape visualization to understand vibration behavior during operation, or transient phenomena examination. Software engineering memiliki misi menyediakan quality engineering software untuk para engineer sehingga mereka dapat lebih produktif dalam pekerjaannya. Kami juga membuatkan aplikasi software engineering yang customized / khusus , dengan harga yang bersaing. Contact us: 0815 614 1954, 0811 891 101, 0817921 7081