AI in Machine Safety Functions: Compliance Requirements under EU Machinery Regulation 2023/1230
How does Machinery Regulation 2023/1230 regulate artificial intelligence and machine learning in safety functions? Regulation (EU) 2023/1230 treats safety components incorporating self-evolving or machine-learning algorithms as high-risk products under Annex I Part A (Category 1). This means self-certification is prohibited: conformity must be assessed by an external Notified Body via Module B+C or Module H. Under Annex III Section 1.1.9 and 1.2.1, the machine builder must guarantee that learning algorithms operate strictly within pre-defined mathematical safety boundaries, cannot be corrupted by external data input, maintain full audit trails of decision logic, and default to a deterministic fail-safe state if anomalies occur.
How to certify machinery safety components using machine learning: self-evolving logic, data integrity, Annex I Part A rules, and EU AI Act alignment.
Technical Specifications & Regulatory Comparison Matrix
| AI Safety Application | Conventional Safety System | Self-Evolving / ML Safety System | Mandatory Regulatory Route |
|---|---|---|---|
| Vision-Based Hazard Detection | Fixed optical camera with deterministic safety zones | Deep learning neural network detecting human posture in real time | Annex I Part A: Mandatory Notified Body |
| Autonomous Mobile Robot (AMR) Navigation | Pre-programmed LiDAR laser safety scanner with SIL2/PLd switching | Reinforcement learning SLAM adjusting trajectory in dynamically crowded spaces | Annex I Part A: Mandatory Notified Body |
| Predictive Torque & Jam Limiter | Hardware safety slip clutch or calibrated safety relay | Neural network estimating mechanical fatigue & cutting motor power | Annex I Part A: Mandatory Notified Body |
| Standard Production Optimization AI | N/A (Process control only, independent of safety circuit) | Process optimization AI with no safety function capability | Standard Module A (Not considered a safety component) |
1. Intersection with the EU AI Act (Regulation 2024/1689)
Under the EU AI Act, AI systems that are safety components of products subject to third-party conformity assessment under Union harmonization legislation (Annex I of Machinery Regulation) are automatically classified as High-Risk AI Systems. Manufacturers must comply with both regulations simultaneously, conducting a single unified conformity assessment covering algorithmic transparency, data governance, and mechanical safety.