Modern vehicles are complex systems. The individual components of different systems can no longer be considered in isolation, as they strongly influence each other. The electric drive unit characteristics, for example, influences drivability, performance, handling, and energy efficiency. Added to this is the increasing role of software controls in the vehicle. Chassis, powertrain and other vehicle controls are intended to provide greater comfort, performance and also safety.
The trend goes towards ever shorter development cycles: virtualization of the development and testing process seems to be the logical consequence of keeping up with the pace. For this, reliable and validated vehicle models are a must.
Validated Vehicle Models
For accurate predictions and easy model setup without compromising project budget and duration.
Comprehensive Simulation
Which enables an application from the target definition to the real time calibration and testing.
Cost Pressure
Physical tests require prototypes, are time-consuming and staff-intensive, and thus costly.
Complexity
The number of interacting and therefore interdependent components is increasing.
Speed
The development time is not always balanced with the development effort.
VSM is a comprehensive, flexible and real-time capable simulation tool for the development and optimization of vehicle characteristics and driving behavior from initial concept to the test phase. The nonlinear multi-body approach enables accurate representation of longitudinal, lateral and vertical dynamic effects in an office environment as well as various real-time test environments.
Vehicle modeling in VSM is supported by the integrated Vehicle Model Factory (VMF). VMF is the unique ability to create validated virtual prototypes based on road data and a few key parameters.
The demands placed on modern vehicles go far beyond pure transportation. In addition to performance and energy consumption, the decisive factors are above all subjective attributes that make up the driving experience and ensure comfort. With electrification, vehicles are becoming increasingly complex. To find the ideal vehicle concept, a large...
Powertrain, chassis, aerodynamics, electrics and electronics, thermal and HVAC systems - until now, vehicle systems were usually developed independently and optimized separately. Interaction with regard to the functional characteristics of vehicle properties such as energy management, fuel consumption, drivability or driving dynamics...
Do you spend more than 50% of your working time gathering input data while setting up your simulation models or working on the correlation? Would you prefer to automatically build up your simulation model based on existing road measurement data?
The balancing of vehicle attributes such as performance, efficiency, drivability, and comfort is becoming increasingly complex with the multitude of different and new vehicle concepts.
The electrification of the powertrain has been one of the technological highlights in vehicle development over the last few years.
Various innovations in the automotive sector are happening in the field of electrics and electronics (E/E). This is accompanied by an increase in the complexity of these systems. The challenge now is to keep ensuring functional safety to avoid malfunctions on vehicle level.
The push for greater efficiency combined with the need to accomplish attractive driving characteristics is greater than ever.