Vehicle Design Evaluation Using The Digital Proving Grund

摘要

Recent advancements in three-dimensional digital terrain mapping and vehicle simulation technology present an opportunity to introduce "real-world feedback" early in the design process. Designers of suspension, braking, steering and safety systems can evaluate and optimize designs using computer simulation of a vehicle on the digital proving ground (DPG). A range of possible design behaviors can be identified and analyzed prior to expen- sive prototyping and testing. Even a series of specific test maneuvers may be evaluated prior to actual testing to ensure safety of the driver and prototype vehicle. As a result, the design process is more efficient and the use of the actual proving ground is more cost effective.