Blockchain Enabled Traceability Securing Process Quality in Manufacturing Chains in the Age of Autonomous Driving
Autonomous driving (AD) promises to disrupt current process management practices in the automotive industry, as processes now have to fulfill increasing requirements for safety, quality and liability. This paradigm change especially manifests itself among electrical system suppliers, as the electrical components transmit the vehicle's energy and communication flow, determining safety critical functions in the vehicle such as steering and braking. In this research, we conducted a multiple embedded case study in the electrical supplier industry in order to derive current challenges as well as future requirements for production processes of safety critical products in the age of autonomous driving. Our data suggest, that the established manufacturing process and practices are unable to fulfill the increasing need for digital continuity, transparency and documentation. To overcome those barriers, we propose a blockchain (BC) and Internet of Things (IoT) enabled traceability system. Through the application of BC, processes can be interconnected, tracked and audited, achieving higher security, liability and quality. This is the first paper, which investigates manufacturing of electrical systems for self driving vehicles as a suitable use case for BC application.
2018 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)