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Ansys Safety Analysis
Ensure System Safety and Cybersecurity

Safe & Secure Systems

Dramatically decrease analysis efforts with efficient application of quality, safety, reliability and cybersecurity analysis methods at the system, item, software, hardware and PCB levels. 

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Ansys medini analyze Free Trial

Ready to streamline your safety analysis efforts?

ADVANCED SAFETY & SECURITY

High Level Features

Ansys safety & cybersecurity threat analysis software facilitates model-based safety analysis, safety concept creation, safety management and cybersecurity assessment for safety-critical electrical and electronic (E/E) and software (SW) controlled systems. 

Using this software, engineers can deliver safe and secure products, reduce time to market, maximize profit margins and comply with standards like ISO 26262, IEC 61508, ARP 4754A/ARP 4761, ISO  21448 and ISO 21434.

Release Date: January 2022 R1

What's New

In Ansys 2022 R1, Ansys medini analyze delivers new features that further enable the efficient holistic application of safety, reliability, and cybersecurity analysis methods, enabling the user to comply with the latest applicable industry domain standards.

Digital Safety Management

Digital Safety Manager

Extended DSM Safety Cockpit with KPI support & project status. The safety cockpit provides an easy to use, configurable dashboard to get an overview on multiple safety plans and their status.

Reliability Block Diagrams

Fault Tree Analysis Extensions

Fault Tree Analysis fully compliant with ARP4761: The quantitative FTA evaluation now supports the industry best-practice for calculating Q/T considering event dormancies. Convenient utilization of planning data in FMEA: medini analyze and the Digital Safety Manager are fully integrated.

Cybersecurity

Cybersecurity

ISO 21434 Damage Scenarios: the automotive cybersecurity standard, ISO 21434, the concept of Damage Scenario is introduced. Damage Scenarios are used to model top-level effects caused by potential cybersecurity attacks. Impact ratings for risk determination are based on Damage Scenarios.

Safety Analysis Products

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Capabilities

The Ansys Safety Analysis software suite streamlines safety and security analysis, decreasing efforts and costs. 

  • Streamline and automate functional safety analysis
  • Systematic identification and consideration of SOTIF risks
  • Systematic cybersecurity threat analysis and risk assessment
  • Assess the functional safety of semiconductors
  • Digital Safety Management

During system design, safety analyses (HAZOP, HARA, FHA, FTA, FME(C)A, FMEDA, etc.) are applied to verify that the design is safe. This enables full traceability, consistency and automation of previously time-consuming and error-prone manual tasks. Necessary documentation of the safety case is generated by the tool.

Ansys medini analyze enables the systematic identification of SOTIF risks in the hazard and risk analysis stage, as well as the consideration of design limitations and triggering conditions. Once these are identified, countermeasures can be planned to meet safety requirements. These measures and requirements are traced in Ansys medini analyze to the functional or architectural updates that are completed during the implementation of the system. Ansys medini analyze provides analysis methods like cause-effect-nets, System Weakness Analysis tables, and event trees, which make systematic analysis, understanding and elimination of SOTIF hazards possible.

This enables diverse teams — working to meet functional safety and SOTIF standards across system, electronics, embedded software, and other areas — to collaborate easily and more seamlessly.

This model-based, integrated tool provides end-to-end traceability, along with powerful collaboration, task management and reporting capabilities.

Ansys medini analyzes capabilities for semiconductors facilitate the process of mapping blocks of the semiconductor design to system components. Furthermore, it determines failure rates for the overall chip design and distributes it according to criteria, as die area occupation or gate count to the functional blocks. In a subsequent step, a Failure Mode, Effects and Diagnostics Analysis (FMEDA) can be done to evaluate the overall design with respect to the coverage rates of failure modes by safety mechanisms. In this manner, engineers can quickly identify any design weaknesses in semiconductors, whether caused by design errors or environmental conditions, and address them to mitigate the impact on day-to-day safe performance.

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Autonomous System Development

Model-based safety and cybersecurity assessments using Ansys simulation help to accelerate autonomous system development and certification.

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Avionics and Flight Controls

Ansys tools are pivotal for driving the analysis, development, and certification of avionics software, accelerating time to market.

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Electronics Reliability

Electronics Reliability

Learn how Ansys integrated electronics reliability tools can help you  solve your biggest thermal, electrical and mechanical reliability challenges.

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Battery Management Systems

Ansys offers an integrated solution for battery management system (BMS) design and development that allows for risk-free virtual testing.

BROCHURES AND DATASHEETS

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Ansys medini analyze - Datasheet

This datasheet provides an overview of the Ansys medini analyze product along with information on technical features and functionality.

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Ansys medini solutions for ISO 26262 in Semiconductors

Ansys medini analyze helps semiconductor manufacturers in the automotive domain with dedicated ISO 26262 support.

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Cybersecurity for the Transportation of the Future

Ansys medini analyze for Cybersecurity is a system-focused, cost-saving solution that reduces system security efforts and ensures compliance with cybersecurity standards

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What is Safety of the Intended Functionality?

The emergence of automated driving and autonomous vehicles (AVs) brings great safety engineering challenges. What if sensors work as designed, but their performance falls short under real-world conditions?



CASE STUDIES

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Ansys + Rail-Mil

Rail-Mil leverages Ansys’ model-based design tools to develop safe onboard and wayside embedded software and ensure functional safety of railway systems


VIDEOS


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