A System-Dynamics-Based Simulation to Assess the Behavior Over Time of the Production Error Rate Caused by New Product Introduction in General Assembly Activities of an Automotive Manufacturing Facility Academic Article in Scopus uri icon

abstract

  • This research paper investigates the critical dynamics of engineering changes in the automotive industry, focusing on the New Product Engineering Change Administration (ECA) in General Assembly operations. As automotive companies strive to align their new models with market demands, regulatory requirements, and technological advancements, managing engineering changes efficiently becomes paramount. This study employs System Dynamics modeling to simulate the impacts of these changes on the production error rates during the initial phases of new vehicle introductions. Through the creation of causal loop diagrams and stock and flow models, developed in collaboration with industry professionals, we analyze the interdependencies and feedback loops inherent in the automotive production system. Our model specifically addresses the General Assembly New Product ECA, which deals extensively with the assembly of complex exterior and interior vehicle components. We evaluate various scenarios to determine the effect of different engineering changes on production outcomes, such as delay times, error rates, and overall system responsiveness. The findings highlight significant variances in error rates and introduce strategies to mitigate risks associated with the implementation of engineering changes. The study underscores the necessity for automotive manufacturers to adopt robust system dynamics models to optimize engineering change processes, thereby enhancing product quality and reducing time-to-market for new vehicle launches. © 2024 PICMET.

publication date

  • January 1, 2024