Modern products are rarely single, fixed configurations. Instead, they exist as families of variants designed to meet different customer needs, regulatory requirements, and operational environments. Managing this complexity requires a disciplined approach to product structure, configuration management, and verification. One of the most important concepts supporting this effort is the 150% eBOM.  That leads to […]

Centralized Computing and Edge Computing in Software-Defined Vehicles The automotive industry is undergoing a radical transformation driven by software-defined vehicles (SDVs), artificial intelligence, and connected car technologies. At the center of this shift is Centralized Automotive Computing, a modern architecture model replacing traditional distributed Electronic Control Units (ECUs). Combined with edge computing in vehicles, this […]

New Part Number vs Revision Level in Product Management One of the most debated topics in product management and configuration management is the decision between New Part Number and Revision Level. When should a design change require a brand-new part number?When is a revision level update sufficient? The answer affects traceability, supply chain management, quality control, […]

Rapid Prototyping Manufacturing for Faster Product Development If you are searching for rapid prototyping manufacturing, you likely need precision parts fast — without sacrificing quality or production readiness. Value Transformation LLC provides rapid prototyping manufacturing solutions that combine CNC machining, 3D printing, gauge design, wire harness production, and manufacturing test systems. Instead of simply producing parts, we engineer [...]

The Business Cost of Inadequate Testing and Verification Inadequate Testing Priorities: The Hidden Business Risk in Product Development In product development, testing and verification are often praised in principle but underfunded in practice. Organizations regularly declare quality as a core value, yet budget allocations and schedule pressures reveal a different reality.  I am grateful to […]

AI in Product Development & Testing: Support and Refutation Artificial intelligence is rapidly reshaping how products are developed and tested — offering speed, insight, and automation, yet also raising questions about reliability, variability, and limits in real-world engineering. This article examines both the support for and refutation of the use of AI product development tools, […]

Why Software-Defined Vehicles Demand Stronger Verification and Validation Software-defined vehicles (SDVs) are reshaping automotive engineering. Vehicle behavior is no longer fixed at production; it evolves through over-the-air (OTA) updates, software feature toggles, and AI-enabled decision logic. This shift dramatically raises the stakes for SDV verification.  Personally, I think treating a vehicle like IT equipment may […]

PFMEA Control Gap: Control Plan Tools That Fail During Transition The PFMEA (Process Failure Mode and Effects Analysis) control gap is one of the most common root causes of quality failures in manufacturing. It occurs when the Process Failure Mode and Effects Analysis (PFMEA) indicates that risks are controlled, but actual shop-floor execution indicates otherwise.  […]

The Iterative Development Process in Modern Product Development The iterative development process is not a single activity or phase—it is a system of interconnected disciplines working together throughout the product lifecycle. The attached graphic illustrates this system as a set of interlocking gears, each representing a critical capability required to move from concept to successful […]

Deterministic vs Probabilistic: Definitions that Matter in Engineering In engineering, deterministic vs. probabilistic refers to how we model cause-and-effect relationships and uncertainty.  The difference between the two requires concepts that are important and should drive how we behave.  A deterministic view assumes that the same inputs will always produce the same output; given the system […]