プレスリリース

Siemens and NVIDIA advance AI-powered PCB inspection from Digital Twin to factory

2026年10月21日
Plano, Texas, USA

  • Siemens and NVIDIA collaborate to boost engineering productivity, increase quality and bring automated optical inspection preparation into the virtual world 
  • Virtual golden board representations and synthetic data support inspection preparation before the first physical printed circuit board (PCB) reaches the production line 
  • Project targets include up to 85 percent less manual engineering effort, more than 40 percent fewer false calls and more than 5 percent first-pass yield improvement

Siemens today announced a new collaboration with NVIDIA to develop adaptive AI-powered manufacturing capabilities that combine industrial software, Siemens’ Digital Twin technology and NVIDIA Cosmos to accelerate production planning, inspection preparation and optimization.

The collaboration combines Siemens’ Teamcenter® software for product lifecycle management (PLM) and Process Preparation X with NVIDIA Cosmos to create a new AI-powered workflow for PCB inspection, helping electronics manufacturers prepare and optimize automated optical inspection (AOI) processes before physical production begins.

The solution is being demonstrated at Siemens Electronics Factory Erlangen, Siemens' Customer Zero for adaptive AI-powered production – with the goal of creating a highly adaptive factory that can rapidly introduce near daily changes (3 to 5 times a week) without disruption. 

siemens nvidia pcba digital twin factory 02

Digital twin of SMT AOI inspection area at Siemens Electronics Factory Erlangen created using the Digital Twin Composer

“By connecting the comprehensive Digital Twin to the shop floor and AI we are improving both line productivity and product quality. At the Erlangen factory, we're demonstrating how the deterministic nature of Siemens’ Digital Twin is the foundation for leveraging physics AI for preparing production,” said Mark Hindsbo, executive vice president operations software, Siemens. “By leveraging a ‘virtual’ golden board, electronics manufacturers can change production dramatically quicker without taking the line out of production. This enables electronics manufacturers to respond more quickly to change and helps reach production readiness at scale and speed – while helping to reduce manual engineering effort, accelerate AOI readiness and improve manufacturing quality.”  

“Manufacturers shouldn’t have to wait for the first physical circuit board to start preparing inspection,” said Rev Lebaredian, vice president, Physical AI Simulation at NVIDIA. “By combining Siemens’ industrial software and manufacturing expertise with NVIDIA Cosmos, we can generate synthetic images of good and defective boards to prepare inspection virtually—helping manufacturers bring new products into production faster.” 

Traditionally, introducing a new product or product variant requires a physical prototype before optical inspection processes can be prepared and trained for quality control. The new approach moves more of that work into the virtual world. Teamcenter provides PCB design, bill of materials and component information while Process Preparation X validates, normalizes and assembles this information into a Digital Twin of the printed circuit board assembly (PCBA). This provides the comprehensive product and manufacturing context needed to prepare inspection before the first physical board reaches the production line. 

This Digital Twin of the “perfect” reference board, often referred to as the “golden board,” is used with NVIDIA Cosmos to create a fully photorealistic virtual golden board along with synthetic photorealistic samples that represent both good and false conditions created during production.  Siemens uses NVIDIA Cosmos Data Factory to generate synthetic circuit-board defect images, enabling inspection-machine calibration before physical boards are produced.

The workflow then extends into production through an AI-supported secondary inspection capability. When an AOI system identifies a potential defect, the secondary inspection capability can help analyze the detected condition and determine whether it represents a real defect or a false call. Together, these technologies are intended to create an end-to-end digital and AI-supported workflow spanning virtual AOI preparation, calibration and inspection support once production begins. 

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Images of the Golden Board and potential defects are automatically produced from the digital twin of the PCB using Process Preparation X software and NVIDIA Cosmos

Customer Zero at Siemens Electronics Factory, Erlangen 

The collaboration is being demonstrated at the Siemens Electronics Factory in Erlangen, Germany, which serves as Customer Zero for broader Siemens and NVIDIA work on adaptive, autonomous and AI-powered production. The factory contributes the manufacturing use case, production environment and subject-matter expertise in a highly adaptable, high-mix environment with ever-changing production processes. The project is targeting up to 85 percent less manual engineering effort in AOI program generation – with 40 percent fewer false calls and more than 5 percent first-pass yield improvement.  

For manufacturers, the intended value is earlier inspection preparation, reduced manual engineering effort, lower dependency on physical samples, better-calibrated inspection processes, reduced manual verification, faster production readiness and improved manufacturing quality. The collaboration also demonstrates how the Digital Twin and industrial AI can connect engineering intent with real-world inspection across the digital and real stages of production and how the comprehensive Digital Twin evolves from a virtual representation of the product into an active foundation for AI-powered manufacturing and quality processes. 

To learn more about how Siemens is exploring the future of physical AI with Process Preparation X, visit https://www.siemens.com/en-us/products/tecnomatix/process-preparation-software/ 

シーメンスデジタルインダストリーズソフトウェアは、Siemens Xceleratorビジネス・プラットフォームのソフトウェア、ハードウェア、サービスを最大限に活用し、あらゆる規模の組織がデジタル・トランスフォーメーションを実現する支援をします。シーメンスのソフトウェアと総合的なデジタルツインにより、企業は設計、エンジニアリング、および製造プロセスを最適化し、現在のアイデアを将来の持続可能な製品に転換できるようなります。シーメンスデジタルインダストリーズソフトウェアは、チップからシステム全体、そして製品からプロセスに至るまで、あらゆる産業において変革を加速させます。Siemens Digital Industries Software – Accelerating transformation

Siemens Digital Industries (DI) empowers companies of all sizes within the process and discrete manufacturing industries to accelerate their digital and sustainability transformation across the entire value chain. Siemens’ cutting-edge automation and software portfolio revolutionizes the design, realization and optimization of products and production. And with Siemens Xcelerator – the open digital business platform – this process is made even easier, faster, and scalable. Together with our partners and ecosystem, Siemens Digital Industries enables customers to become a Digital Enterprise. Siemens Digital Industries has a workforce of around 70,000 people worldwide.

シーメンスAG (本社:ベルリンおよびミュンヘン) は、インダストリー、インフラストラクチャー、交通、ヘルスケアを中核事業とするテクノロジーカンパニーです。テクノロジーによってすべての人の毎日を変えることを、パーパスとして掲げています。シーメンスは、デジタルと現実世界を結び付けることで、顧客企業がDX (デジタル・トランスフォーメーション) とサステナビリティの変革を加速し、工場の効率化、都市の住みやすさ、輸送のサステナビリティの強化を支援します。またシーメンスは、「We pioneer breakthroughs in healthcare. For everyone. Everywhere. Sustainably. ヘルスケアをその先へ。すべての人々へ。」が企業理念で、世界的な大手医療技術プロバイダーである上場企業Siemens Healthineersの過半数の株式を保有しています。

2025年9月30日に終了した2025年度において、シーメンス・グループの売上高は789億ユーロ、純利益は104億ユーロでした。2025年9月30日時点の全世界の社員数は約31万8,000人です。詳しい情報は、http://www.siemens.com/にてご覧いただけます。

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報道関係からのお問い合わせ先

シーメンスデジタルインダストリーズソフトウェア
プレスコミュニケーション Molly Hwa
Email: molly.hwa@siemens.com