Zum Inhalt wechseln
Exnovo
Automotive & Transportation Simcenter
Exnovo

Motorcycle component supplier uses CAE to optimize structures

Coriano, Rimini, Italy

Exnovo studio relies on Simcenter Femap for structural analysis and design validation

Automotive & Transportation Simcenter

Motorcycle component supplier uses CAE to optimize structures

Coriano, Rimini, Italy

Exnovo studio relies on Simcenter Femap for structural analysis and design validation

quotation marks Simcenter Femap is a valuable pre- and postprocessor that simplifies the exchange of finite element models between Exnovo and our customers, including those who are using other analysis software systems. Pietro Del Negro, CAE Department Manager - Exnovo
HERAUSFORDERUNGEN
  • Virtually simulate behavior of structures under loads and constraints
  • Manage large finite element models with millions of nodes
  • Optimize topology of structures or substructures
SCHLÜSSEL ZUM ERFOLG
  • Implement Simcenter Femap for finite element analysis
  • Simulate component behavior
  • Predict product performance
ERGEBNISSE
  • Enabled the exchange of finite element models between different brands of software
  • Used super elements to manage large finite element models
  • Created database of stiffness values

Exnovo

Exnovo Studio is a design and engineering studio offering services that range from the definition of product aesthetics to the development of complex “turnkey” industrial process projects for motorcycles, scooters, maxi-scooters and 3-wheel tilting vehicles.

https://www.exnovostudio/com

quotation marks Our CAE department has used Simcenter Femap to help analyze a large model that included the complete rear frame, the engine and the swing arm of a BMW scooter, for a total amount of 4.5 million nodes. Pietro Del Negro, CAE Department Manager - Exnovo
Partner Highlight
SmartCAE srl
SmartCAE nasce nel 2002 con l’obiettivo di fornire al mercato italiano soluzioni CAE, intese come combinazione di software allo stato dell’arte, formazione e servizi di consulenza. Le nostre aree di competenza comprendono le principali discipline…
Read more
quotation marks Simcenter Femap is a valuable pre- and postprocessor that simplifies the exchange of finite element models between Exnovo and our customers, including those who are using other analysis software systems. Pietro Del Negro, CAE Department Manager - Exnovo

Simcenter Femap helps Exnovo validate complex motorcycle structures

A design and engineering studio, Exnovo serves the motorcycle industry by providing customers with everything from product aesthetics definition to the development of complex “turnkey” industrial processes. The use of Simcenter Femap™ software from product lifecycle management (PLM) provider Siemens Digital Industries Software is helping Exnovo determine if the components it develops can withstand expected loads and stresses.

Exnovo’s computer-aided engineering (CAE) department meets customer demands for structural analysis of two and three-wheel vehicles, as well as individual components made with isotropic and composite materials. The goal is to optimize structures early in the design stage, as well as to verify whether parts and components have sufficient stiffness and are able to withstand expected stresses. The CAE department carries out structural analysis, validation and optimization tasks, providing customers with finite element modeling (FEM) and finite element analysis (FEA), plus linear and non-linear analysis, as well as static, thermal, buckling, modal, dynamic and fatigue analysis.

“Customers require FEA validation of structures for resistance and stiffness,” says Pietro Del Negro, manager of Exnovo’s CAE department. “Our department uses Simcenter Femap to help us virtually simulate the behavior of a component or complete structure when subjected to specific loads and constraints. We then share the final results with the customer.”

FEA is also used to predict the behavior of components made with new or different materials, including managing pre-loads, contacts between parts and the quality of the mesh. “Often customers ask us to create a structural basis for a component which will form the basis of a new style, or to achieve the topological and structural optimization of a structure or sub- structure,” says Del Negro.

Working with large models

While performing such activities, Exnovo sometimes needs to work with large models containing millions of nodes. Engineers must be able to replicate laboratory tests for model validation. Del Negro and his team have found the answer to these requirements in Simcenter Femap, an FEA solution which is CAD-independent and runs on the Windows® operating system.

“Simcenter Femap is a valuable pre- and postprocessor that simplifies the exchange of finite element models between Exnovo and our customers, including those who are using other analysis software systems,” says Del Negro. “Simcenter Femap has enabled us to solve several problems, helping us develop significant know-how in the structural validation of motorcycle components. Simcenter Femap also enabled us to create a database of stiffness values for the frames, swing arms and other components.”

Among the most useful features of Simcenter Femap, Del Negro cites the Bolt Preload application, which enables you to choose the type of contact between the parts and the Vertex Buffer Objects option, which allows you to manage models with millions of nodes. “Our CAE department has used Simcenter Femap to help analyze a large model that included the complete rear frame, the engine and the swing arm of a BMW scooter, for a total amount of 4.5 million nodes,” notes Del Negro. “We will also provide finite element analysis of all the body parts of the new BMW scooter.”

For the selection and implementation of Simcenter Femap, which offered the best cost-to-quality ratio among all solutions evaluated by Exnovo, the company was supported by SmartCAE, a Siemens Digital Industries Software partner. “Exnovo had specific issues and needs related to mesh quality, matching surface management, the management of large models and the exchange of models with other software,” says Francesco Palloni, business development manager at SmartCAE.

Del Negro adds, “SmartCAE’s support was valuable, especially in helping us solve typical initial difficulties. The training SmartCAE provided was very effective. Within a short time, our users were able to become fully versed in the use of software.”

Weniger Mehr
quotation marks Our CAE department has used Simcenter Femap to help analyze a large model that included the complete rear frame, the engine and the swing arm of a BMW scooter, for a total amount of 4.5 million nodes. Pietro Del Negro, CAE Department Manager - Exnovo