Virtual Stress Testing for Machine Component Fatigue Assessment

The patent creates virtual copies of physical prototypes through digital models that replicate the mechanical behavior and stress characteristics of actual components. These digital twins allow comprehensive testing of stress scenarios without requiring physical prototypes, maintaining measurement precision while eliminating the time and resource costs of physical testing.

The patent performs preliminary virtual testing and stress analysis on digital models before any physical prototyping or real-world testing occurs. By pre-assessing stress distributions and identifying critical failure points in the virtual domain, the method eliminates the need for extensive iterative physical testing, significantly reducing time loss while maintaining assessment accuracy.

The patent develops a universal digital modeling framework that can assess stress for different machine components and configurations using the same virtual testing platform. This multi-functional approach allows a single resource (the digital model system) to perform what would otherwise require multiple specialized physical testing setups, maintaining reliability across diverse scenarios while reducing overall resource consumption.

The patent changes the fundamental parameters of testing by transitioning from physical to virtual domain, where stress scenarios can be modified by adjusting digital parameters rather than physically reconfiguring prototypes. This allows comprehensive coverage of multiple stress conditions using computational parameter variations instead of physical test variations, reducing resource loss while maintaining assessment reliability.