LIRA Software
Expert solution for shaft alignment

Release Date Oct. 22 2018

Version Number 2.1.9

LIRA is a tool intended to calculate shaft alignment (behavior and practical procedures) based on the transfer matrix method and to calculate reverse shaft alignment based on measurements.

At the design stage or during ship repair, the user can easily optimize shaft line performance by pursuing the following objectives:

Acceptable and equilibrated reactions on bearings
No local overload or contact loss
Coupling conditions within manufacturer limits
Equilibrium of reactions on gearwheel supports in order to avoid damages
Acceptable bending moments and shear forces in the shaft line

For a single shaft line model, it is possible to:

Apply different bearing conditions (number of supports, axial locations and vertical/horizontal positions)
Apply different loading conditions (punctual forces or moments, distributed masses and densities)

Clients can investigate all possible operating conditions and optimize bearing position in both vertical and horizontal directions based on the results provided by LIRA, including:

Diagrams: displacement, bending moment, shear force
Tables: shaft slope, reactions and specific pressure
Standard class criteria

For more information, please contact: mosoftware.license@bureauveritas.com

By downloading this software, you benefit of 14 days free demo period.

Know more about our software offer

download our brochure

Download LIRA software

First name

Last name

Company name

Country

Phone

Main activity profile

Please specify your profile

Your personal data are collected by Bureau Veritas Marine & Offshore SAS, +33(0)1.55.24.70.00, having its registered office at 8 Cours du Triangle, 92800 Puteaux, France, represented by its President Matthieu de Tugny, whose Data Protection Officer may be contacted at donneespersonnelle@bureauveritas.com or on https://personaldataprotection.bureauveritas.com, and are subject to computer processing in order to monitor and reply to your requests, subscribe to our newsletters, access to restricted information and advance features of the website, to create an account, in accordance with Prior Consent as a legal basis for the collection of personal data.
Your personal data are intended for our digital office in Mumbai, support team in Noida and redirected only to the Bureau Veritas’ office relevant to your request. They will be retained for a period of time your account will remain active.
Your personal data will be transferred outside the European Union, on the basis of standard contractual clauses established by the European Commission available on request, by filing a request on https://personaldataprotection.bureauveritas.com.
Fields marked with an asterisk must be filled in. Otherwise, Bureau Veritas Marine & Offshore SAS would not be able to provide you with the requested services.
For clients and prospects, you may withdraw your consent at any time by connecting to the website and unchecking the box dedicated to the collection of your consent. Please note that if you do so, Bureau Veritas Marine & Offshore SAS will not be able to provide you with the services or will only be able to provide you with a degraded version of the services.
In accordance with the French Data Protection Act of 6 January 1978 as amended and the General Data Protection Regulation of 27 April 2016, you have the right to access, rectify and erase any personal data concerning you, as well as the right to limit the processing, the right to oppose to the processing or the right to portability of your personal data. You also have the right to set out general and specific guidelines that define how you intend these rights to be exercised after your death. You can exercise your rights on https://personaldataprotection.bureauveritas.com. Finally, you have a right to file a complaint with the Commission Nationale Informatique et Libertés (CNIL).
Please note that Google Analytics collects and anonymizes data about you use of the services, and provides Bureau Veritas Marine & Offshore SAS with aggregated anonymous data. Google Analytics does not keep any personal data in the process.

* Mandatory fields

LIRA Software Expert solution for shaft alignment

Download LIRA software

Your toolbox

LIRA Software
Expert solution for shaft alignment