MODELING INFRASTRUCTURE

LieberLieber’s vast project experience has resulted in an effective method for creating modeling infrastructures that meet even the most complex requirements.

The optimal use of modeling for your company is ensured by targeted design, adaptation and expansion of your infrastructure.

  • Use your existing infrastructure
  • Create an adaptation concept
  • Work efficiently even in distributed teams
  • Product line development for modeling
  • Re-use of established versioning concepts for models
  • Fulfillment of the ISO 26262 standard

LieberLieber EXPERTISE

LieberLieber has experience with a wide variety of infrastructures and is familiar with transforming them into a productive modeling environment. In doing so, we carry over the specifications and internal processes of your company, for example with regard to versioning, variant management or product line development. We align our strategy and the tools used to seamlessly integrate modeling into the existing setting. Because we realize that newly-added modeling tools should not dictate the processes, but must of course adapt to them.

Model Versioning for Product Line Engineering:

Model Versioning and Enterprise Architect:

Configuration Management: The most important Use Cases

Our product in your modeling infrastructure

Special requirements on software and systems development often arise in a modern modeling infrastructure when development is handled in distributed teams. A central aspect is the merging of parallel model versions (Diff & Merge). This is one of our key areas of specialization:

  • Comparison and merging of Enterprise Architect models
  • Parallel editing of models via optimistic model versioning
  • Seamless integration in Subversion, Git, PTC or other VCS
  • Model branches
  • Changes are shown clearly and intuitively (incl. Merge Preview)
  • Review function for calculated changes

LemonTree

News in Modeling Infrastructure

The Future of Systems Engineering

Exploring MBSE trends in research and industry Best of MBSE Summit 2023 Model-Based Systems Engineering is becoming increasingly important. From design to execution, complex systems should be supported with human-comprehensible and machine-readable models. In this...

TdSE 2023: We were there!

This year we were represented at TdSE with a stand, a tutorial and as a participant in the discussion on SysMLv2. While Konrad Wieland mainly welcomed visitors and interested parties at our stand, Daniel Siegl and Philipp Kalenda showed an end-to-end example in the...

eXplore LieberLieber

eXplore LieberLieberDo you want to quickly find the information you are looking for on the LieberLieber homepage? Then we have the right tool for you: eXplore LieberLieber eXplore LieberLieber is a navigation tool with which you can quickly find the content relevant...

LieberLieber: New Release – LemonTree 4.0

With version 4.0, the LemonTree family now has a completely new user interface as well as innovations for web-based reviews and continuous integration. The new user interface has been optimised for user friendliness and feedback and offers a 4K resolution for even...

LieberLieber Software: Internships in high demand

This year LieberLieber invited nine trainees for an introduction to the basics of model-based development. The work on concrete projects enthused the young participants for the highly specialised field. The interest in an internship at LieberLieber was so great this...

LieberLieber: Festo uses LemonTree.Connect

With more than 20,000 employees, Festo serves about 300,000 industrial customers in 176 countries. In the "Embedded Software Platform" project, LemonTree.Connect codeBeamer has recently been used in addition to Enterprise Architect and LemonTree. This bridges the gap...

LieberLieber: Modelling brings more safety

The EU research project VALU3S aims to reduce the development effort of automated systems with regard to safety, cyber security and data protection requirements (Safety & Security). For this purpose, 41 partners from 10 countries worked closely together over the...

LieberLieber: How to automatically deploy models at scale

The Enterprise Architect Global Summit 2023 will take place online on 11 and 12 September 2023 and will feature presentations and discussions on a variety of topics related to Enterprise Architect, Prolaborate and LemonTree. Daniel Siegl will be giving a talk on "How...

LieberLieber: SysML v2 beta – next generation system modelling

Shortly after Ed Seidewitz introduced SysML version 2 in his keynote at the 2nd MBSE Summit in Traunkirchen, the beta specifications were approved by the Object Management Group (OMG) on 10 July and explained in a press release. The specifications enable...

2nd MBSE Summit was a great success

The 2nd MBSE Summit organised by LieberLieber Software together with the Johannes Kepler University Linz (CDL-MINT) at the International Academy Traunkirchen am Traunsee (June 5-6, 2023) was a great success with more than 80 participants and brought the MBSE community...

WHAT CUSTOMERS ARE SAYING

Preh Car Connect
As our company continues to see strong growth and the implementation of numerous series projects, we can effectively use components of our own software again and again. So far, however, this has only been possible through the laborious manual copying of software architecture models. Together with LieberLieber, we are now working on a project that will automate such processes. LemonTree is an important building block for us in order to be able to implement these development steps faster and more easily.

Tim Michaelis
Software architect at Preh Car Connect

Petwalk
LieberLieber’s approach is very pragmatic: You can continue to use existing software and still switch to a model-based approach when it makes sense. This makes it much easier for us to decide on the fly whether or not to take this step. This also allow us to intensify our cooperation with LieberLieber on an ongoing basis, trying out new things over and over again.

Klaus Kindl
Gründer und Geschäftsführer von Petwalk Solutions

HIMA Paul Hildebrandt GmbH
“In general, standards such as IEC 61508 demand the application of configuration management. This refers to all artifacts, including UML models. LemonTree from LieberLieber is our key to revealing the changes that have been made to a revision.”

Dipl.-Ing. (FH) Stefan Müller
HIMA Paul Hildebrandt GmbH, Safety-related automation solutions

Customer Success Stories

Petwalk

Petwalk, the Austrian specialist for automatic dog and cat doors, is on an expansion course. In order to meet the strict safety regulations required for access to the American market, the company sought the support of LieberLieber. Together, they are now developing a model-based solution that demonstrably meets all safety regulations.

Preh

The rapidly-growing automotive supplier Preh Car Connect GmbH is re-establishing its software development on the Product Family Engineering methodology. Preh engineers, already longtime Enterprise Architect users, were recently introduced to LemonTree from LieberLieber. The new concept was unveiled in a joint presentation and is nothing short of ambitious.

HIMA

The global leader in smart industrial security solutions, HIMA has used of Enterprise Architect since 2012. It was during a training course that HIMA became aware of LemonTree and recognized the great potential it holds for the versioning of EA models. Before long, a joint effort had been mounted to develop specific enhancements to LemonTree in order to satisfy HIMA’s stringent requirements on “smart safety”.

PROFITIEREN SIE VOM LieberLieber
360°-PRINZIP

Bei uns bekommen Kunden rund um die modellbasierte Software- und Systementwicklung alles aus einer Hand: fundierte Beratung, sorgfältige Erhebung der Anforderungen, Erstellung individueller Werkzeuge, Integration in die bestehende Werkzeugkette, maßgeschneidertes Training und laufenden Support.

LieberLieber – Modelle sind unsere Welt!

  • Alles aus einer Hand
  • Mehr Effizienz in Ihrem Modellierungsteam
  • Integration in Ihre Infrastruktur
  • Plug-and-Play-Produkte
  • Top Training & Support

Consulting

We share our knowledge with you.

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Tools

We are tool development specialists.

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Integration

We ensure smooth tool interaction.

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Training & Support

We give you advice and support.

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Contact LieberLieber!

by phone under +43 662 90 600 2017 

Contact us today

LieberLieber Software GmbH
Handelskai 340, Top 5
1020 Wien, Austria
+43 662 90600 2017
welcome@lieberlieber.com

LieberLieber Software Corp
2800 Post Oak Blvd., Suite 4100
Houston, TX 77056
+1 832-390-2461
office@lieberlieber.us