👉 Double engineering refers to the practice of designing and implementing two distinct systems or components within a single product or process to enhance performance, reliability, and functionality. This approach often involves creating a primary system that handles core operations while a secondary, auxiliary system supports or complements these functions. For example, in automotive engineering, a primary engine might be paired with an advanced emissions control system (secondary) to improve efficiency and reduce environmental impact. This dual-layer design not only optimizes resource utilization but also increases resilience, as the failure of one system can be mitigated by the other, ensuring overall system robustness and user satisfaction.
