This title slide is named "Weekly Report & ISO 26262 Overview." The subtitle specifies it is for Rafiq Khan (External) in October 2023, presented by Your Name.

Weekly Report & ISO 26262 Overview

For Rafiq Khan (External) │ October 2023 │ Your Name, Presenter

Source: Weekly Report Presentation for Rafiq Khan (External)

The agenda outlines key topics including an ISO 26262 introduction, functional safety concepts, HARA/ASIL determination, and development processes. It concludes with project updates on achievements, plans, issues, risks, plus a summary and discussion of takeaways and open questions.

Agenda

1. ISO 26262 Introduction

Purpose, structure, and safety lifecycle overview.

2. Functional Safety Concepts

Hazardous events, definitions, and examples.

3. HARA, ASIL & Development

Analysis steps, ASIL determination, HW/SW processes.

4. Project Updates

Achievements, plans, issues, risks overview.

5. Summary & Discussion

Key takeaways and open questions. Source: Weekly Report & ISO 26262 Overview

ISO 26262 ensures functional safety for automotive electrical and electronic (E/E) systems. It covers the full safety lifecycle from concept to decommissioning and is organized into 11 parts on management, development, and support processes.

ISO 26262 – Purpose & Structure

• Ensures functional safety of automotive E/E systems
• Covers full safety lifecycle: concept to decommissioning
• Organized into 11 parts: management, development, support processes

Functional safety ensures the absence of unacceptable risk due to malfunctions, while hazardous events are scenarios with potential harm to users, like unintended acceleration, braking failure, or steering loss. These events are classified using severity, exposure, and controllability metrics.

Functional Safety & Hazardous Events

• Functional safety: absence of unacceptable risk due to malfunctions.
• Hazardous events: scenarios with potential harm to users.
• Examples: unintended acceleration, braking failure, steering loss.
• Classification: severity, exposure, and controllability metrics.

Source: ISO 26262 Overview

The slide presents the HARA & ASIL Process as a four-step timeline. It covers identifying hazards per operational situation, assessing severity (S0 no injuries to S3 life-threatening), evaluating exposure (E4 high) and controllability (C3 low), and determining ASIL (QM to D) via S, E, C matrices.

HARA & ASIL Process

Step 1: Identify Hazards Identify potential hazards for each operational situation in the item. Step 2: Assess Severity Classify severity of harm: S0 (no injuries) to S3 (life-threatening). Step 3: Evaluate Exposure & Controllability Rate exposure probability (E4 high) and controllability (C3 low control). Step 4: Determine ASIL Combine S, E, C matrices to assign ASIL QM, A, B, C, or D.

Source: ISO 26262 Overview

The "Hardware & Software Safety Development" stats slide highlights key safety metrics for ASIL C/D compliance. It features >90% Single Point Fault Metric (SPFM), >80% Latent Fault Metric (LFM) target, and <10^{-7}/hr Probabilistic Failure Rate (PMHF).

Hardware & Software Safety Development

• >90%: SPFM (ASIL C/D)

Single Point Fault Metric

• >80%: LFM Target

Latent Fault Metric

• <10^{-7}/hr: PMHF Requirement

Probabilistic Failure Rate

The slide "Lifecycle Integration & Verification" outlines how the V-model governs integration from requirements to verification phases. It also covers OTA safety updates for secure post-deployment modifications and a traceability matrix linking requirements to test cases.

Lifecycle Integration & Verification

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• V-model governs integration from requirements to verification phases.
• OTA safety updates enable secure post-deployment modifications.
• Traceability matrix links requirements directly to test cases.

Source: V-Model software development

The ePTO Project Achievements slide highlights key milestones in testing and deployment. It covers completed DV/EMC test updates, reviewed and approved test plan, and deployed parameter calibration updates.

ePTO Project Achievements

• Completed DV/EMC test updates
• Reviewed and approved test plan
• Deployed parameter calibration updates

The "Next Week Plan" slide lists key activities including an ISO review meeting and a team sync meeting. It also includes an ISO 26262 training session and support for ongoing activities.

Next Week Plan

• ISO review meeting
• Team sync meeting
• ISO 26262 training session
• Support for ongoing activities

Source: Weekly Report & ISO 26262 Overview

The "Issues & Risks" slide lists key concerns: pending STLA form approval and delayed design freeze. It also flags a VCU behavior anomaly and the need for grounding depth verification.

Issues & Risks

• STLA form approval pending
• Design freeze delayed
• VCU behavior anomaly observed
• Grounding depth verification needed

Source: Weekly Report & ISO 26262 Overview

The slide's key takeaways highlight an overview of ISO 26262 progress, ePTO project achievements, and assigned action items. It concludes with thanks for attention, an invitation for Q&A, and discussion of next steps.

Summary & Discussion

**Key Takeaways

• ISO 26262 progress overview
• ePTO project achievements
• Assigned action items

Q&A and Next Steps**

Thank you for your attention. Questions? Let's discuss.

Source: Weekly Report & ISO 26262 Overview