Meaning
Automated and manual review procedures that govern the progression of a product from initial design through development, manufacturing, and retirement ensure quality is maintained at every step. By enforcing systematic gates, product lifecycle management controls verify that every component design meets engineering standards before it moves to volume production. This structured governance prevents costly assembly line issues by catching design flaws early in the design cycle, protecting both the supplier and the customer from premature system failures.
Stage Gate
Setting clear criteria for each phase is the primary method of implementing product lifecycle management controls. Development teams must complete strict stress testing on physical prototypes before they receive approval to release the product to manufacturing. This clear boundary prevents the team from rushing unfinished designs into the production line.
Quality Audit
Conducting regular evaluations of active designs ensures that product lifecycle management controls remain effective throughout the product’s lifespan. Auditors review engineering files to confirm that any change in materials or supplier parts has been logged and approved. This thorough monitoring ensures that changes in supply chains do not compromise the finished product’s quality.
Operational Risk
Uncontrolled changes to part specifications can lead to extensive assembly failures and product recalls if not managed correctly. Without product lifecycle management controls, unauthorized component changes can occur, causing unexpected system failures in the field. Establishing a centralized engineering review process prevents these failures by maintaining complete traceability for every part.
