Technical Paper
Virtual Validation of Automotive Electronic Products for Climatic Test Conditions
2023-04-11
2023-01-0157
In modern automobiles a complex network of electronic sensors and controls is being integrated for increased comfort, convenience, and safety. All of these needs to be designed for the stringent environmental condition requirements. Environmental tests used for validation of product primarily consists of combination of Vibration load, Temperature and Humidity. Failures induced by vibration Load and temperature cycling are fairly well understood and often simulation can help design team to understand weakness in design and evaluate design options to mitigate it. However, Humidity and temperature (cyclic or constant) are critical as well referred as Climatic tests. The purpose of climatic tests are to assess the ability of a product to operate reliably under condensing conditions. Unlike other environmental test where there are visual clues of something broken, these test could lead to failure without any visual clues.