Live Demos
Try the tools.
Most consultants tell you they build tooling. These run in your browser right now. Both are clean-room, generic demos — the client versions go deeper, on your vehicle data and your safety case.
Simulation
FTTI Explorer
Interactive Fault Tolerant Time Interval calculator: watch the fault-handling timeline — detection, reaction, actuation, braking — race the hazard boundary as you change speed, friction, and timing budgets. Illustrative ISO 26262 physics, live in your browser.
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Process tool
Safety Process Navigator
Four safety standards — ISO 26262, ISO 13849, ISO 21448 (SOTIF), ISO/TS 5083 — as one interactive lifecycle board: per-work-product applicability by ASIL/PL, tailoring decisions with mandatory rationale, dependency tracing, and CSV/JSON compliance export. Fully genericized; no client data. Best on a desktop screen.
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Motion studies
Not tools — figures. Animated engineering drawings of the mechanisms the tools reason about: fault injection, containment, timing, classification. Each opens as its own sheet; the drawing-sheet figures also live inside the insights they illustrate.
Motion study
Engineering the Safe State
An automatic emergency braking sequence running on live kinematics: nominal driving, obstacle tracking, warning, braking, safe state — the whole fault-reaction chain as one continuous scene.
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Motion study
Motion Studies — Vol. 1: Living Diagrams
The site's drawing language, set in motion: a monitored signal chain under fault injection, a fault-handling trace against the FTTI, and the safety state machine. Flat 2D, zero dependencies, light and dark.
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Motion study
Motion Studies — Vol. 2: Mechanisms at Work
Five safety-mechanism archetypes, animated: 2oo3 majority voting that keeps running, the E-Gas three-level concept, a boot-time self-test that gates release, a sin/cos plausibility check on the unit circle, and why a window watchdog beats a timeout.
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Motion study
Fault Propagation Studies
Three E/E systems drawn as open enclosures. A fault is injected, propagates along the signal chain, and is contained — by time (window watchdog), by structure (1oo2 lockstep), or by information (E2E-protected comms).
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Drawing sheet
FTTI Verification
A fault-injection capture as an animated drawing sheet: fault, detection, reaction, safe state — 168 ms against a 250 ms FTTI. Also embedded in the FTTI insight it illustrates.
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Drawing sheet
Fault Tree — Minimal Cut Sets
A fault tree run live: a single fault that fails to reach the top event, a dual-point fault that does, minimal cut sets, and the quantification against a 10 FIT ASIL D target.
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Drawing sheet
HARA — ASIL Determination & Decomposition
Severity, exposure, controllability resolved through the ISO 26262-3 table to ASIL D, then decomposed into two independent ASIL B(D) elements — with the DFA obligation that comes with it.
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Beyond the demos
Need the real thing — requirement traceability, FMEDA automation, FTTI on your vehicle model? See Safety Tooling & Simulation, Built to Order.
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