מילון מונחים
מילון מונחים
הגדרות בשפה פשוטה למונחי הליבה בבטיחות Physical AI — התקנים, המושגים והשפה שעליהם בנוי התחום.
- Physical AI Safety
- The discipline of designing and assuring the safety of physical AI systems — robots, autonomous vehicles, and other machine-learning-driven machines that act in the physical world — at assurance levels comparable to established functional safety. It bridges three traditions: AI Safety, Functional Safety, and Robot Safety. מקור ↗
- Functional safety
- The part of a system's overall safety that depends on the system operating correctly in response to its inputs — including detecting faults and responding so that risk stays acceptable. It is the domain of standards such as IEC 61508. מקור ↗
- IEC 61508
- The foundational international standard for the functional safety of electrical, electronic, and programmable electronic safety-related systems. It defines Safety Integrity Levels (SIL 1–4) and a full safety lifecycle, and underpins many sector-specific standards. מקור ↗
- ISO 13849 / Performance Level (PL)
- The machinery-safety standard for the safety-related parts of control systems. It rates each safety function by Performance Level (PL a–e), derived from the system's architecture, component reliability, and diagnostic coverage.
- Safety Integrity Level (SIL)
- A discrete measure of the risk reduction a safety function provides under IEC 61508, from SIL 1 (lowest) to SIL 4 (highest). Each level corresponds to a target probability of dangerous failure. מקור ↗
- EU Machinery Regulation 2023/1230
- The European Union regulation governing the safety of machinery placed on the EU market, replacing the Machinery Directive 2006/42/EC. It applies in full from 20 January 2027 and, for the first time, explicitly addresses machinery with AI-based, self-evolving behaviour. מקור ↗
- Kinetic risk
- The risk of physical harm that arises from a machine's movement, mass, and force — the failure space unique to Physical AI, where a software fault can become a bodily injury.
- Safe state
- A defined system condition in which hazards are controlled — for example, a robot at rest with its actuators de-energised. Functional safety requires a system to reach and hold a safe state when a fault is detected.
- Edge safety
- Safety logic that runs locally on the device, at the edge, rather than depending on a network or cloud connection — so a machine can still reach a safe state when connectivity is lost.
ראו גם: Safety Integrity Level (SIL)FAQ: Which standards apply?
ראו גם: FAQ: Which standards apply?
ראו גם: Safe state
ראו גם: Kinetic riskEdge safety
ראו גם: Safe state