virtual prototyping

Virtual prototypes become more and more relevant in product development since they permit the early testing of machines and include the customer in the product development process. Virtual prototyping can help to decrease costs in service, development and sales as well as marketing. Hence, the creation of virtual prototypes is still a resource insensitive project. This article presents the results of the research project “INPROVY”. The approach uses a model based method for systematic creation of simulation models. It includes the product management perspective of simulation models and uses reference models for higher reuse. Based on a mobile construction vehicle, the creation of various simulation models and the management of product variants are discussed.

In many applications Virtual Prototyping allows for an analysis based on computer models reducing time and cost. The Augmented Reality technology offers new potentials for virtual prototyping by augmenting a user’s view on real objects with additional computer generated information. In analogy to hardware in the loop techniques it is possible, e.g., to jointly analyse already existing and virtual components of a system currently under development. In this paper we describe the application and potential benefits of AR-technologies. As an example we present a mobile test platform for the analysis and evaluation of automotive ergonomics under real driving condi-tions in the field of automobile advance development.

Small and medium enterprises (SME) in the automotive supplier industry are facing rising demands concerning cost and quality of the parts or assemblies they are manufacturing for their cus-tomers. Additionally, the “time-to-market” has to be reduced. Applying traditional methods for rationalization is not sufficient to cope with these requirements. Furthermore, flexible, open, and efficient business processes and technologies are required in the early stages of the product life cycle. In this contribution, the potential of solution approaches based on collaborative, virtual product and process design and optimization is introduced. An example of a metal forming process in automotive supplier industry is used to demonstrate the feasibility of the approach.