SUSTAINABLE RETROFIT AND CERTIFICATION OF LEGACY ROBOTIC CELLS FOR NEW HYBRID AND ELECTRIC PLATFORMS: A LIFETIME EXTENSION APPROACH FOCUSED ON COST, SAFETY, AND OPERATIONAL CONTINUITY
The automotive industry’s transition to hybrid and electric platforms is placing increasing pressure on legacy production lines and cells, which are often incompatible, obsolete, or dependent on costly external support. This article proposes a practical approach to the retrofit and certification of existing robotic cells, aimed at extending service life, ensuring operational safety, and adapting to new product requirements. The study combines a short series of real-world industrial case studies with a structured, four-step decision-making method: (1) technical-functional diagnosis; (2) criticality and risk analysis; (3) retrofit and approval plan; and (4) final validation in production. The discussion shows how reusing equipment can reduce CAPEX, prevent premature disposal, shorten implementation time, and preserve the operational knowledge already established at the plant. The results include estimated cost savings compared to complete replacement, reduced material waste, improved operational availability, and the ability to adapt to hybrid and electric models. The main contribution of this work is to integrate retrofitting, certification, and industrial sustainability into a single framework of applied engineering, offering a practical and replicable reference for manufacturers and integrators seeking to modernize production without massive reinvestment in entirely new assets.
SUSTAINABLE RETROFIT AND CERTIFICATION OF LEGACY ROBOTIC CELLS FOR NEW HYBRID AND ELECTRIC PLATFORMS: A LIFETIME EXTENSION APPROACH FOCUSED ON COST, SAFETY, AND OPERATIONAL CONTINUITY
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DOI: https://doi.org/10.22533/at.ed.1317682629063
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Palavras-chave: industrial retrofit; robotic cells; type approval; machine safety; automotive manufacturing; sustainability; hybrid and electric vehicles; industrial automation.
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Keywords: industrial retrofit; robotic cells; type approval; machine safety; automotive manufacturing; sustainability; hybrid and electric vehicles; industrial automation.
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Abstract:
The automotive industry’s transition to hybrid and electric platforms is placing increasing pressure on legacy production lines and cells, which are often incompatible, obsolete, or dependent on costly external support. This article proposes a practical approach to the retrofit and certification of existing robotic cells, aimed at extending service life, ensuring operational safety, and adapting to new product requirements. The study combines a short series of real-world industrial case studies with a structured, four-step decision-making method: (1) technical-functional diagnosis; (2) criticality and risk analysis; (3) retrofit and approval plan; and (4) final validation in production. The discussion shows how reusing equipment can reduce CAPEX, prevent premature disposal, shorten implementation time, and preserve the operational knowledge already established at the plant. The results include estimated cost savings compared to complete replacement, reduced material waste, improved operational availability, and the ability to adapt to hybrid and electric models. The main contribution of this work is to integrate retrofitting, certification, and industrial sustainability into a single framework of applied engineering, offering a practical and replicable reference for manufacturers and integrators seeking to modernize production without massive reinvestment in entirely new assets.
- Reginaldo Andrade Pereira
