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Інженерія верифікації і валідації (V&V) електросамоката як 33-тя engineering axis: verification-validation meta-axis — IEEE 1012:2016 + ISO/IEC/IEEE 29119 + 12207:2017 + 15288:2015 + IEEE 730 + 1028 + V-Model + W-Model + Boehm 1979 + IV&V + ISO 26262-8 + DO-178C
Інженерний deep-dive у V&V (verification & validation) engineering як 33-тю engineering axis і 6-ту process meta-axis. Описує systematic methodology для answering двох question'ів Boehm 1979 — verification («Are we building the product right?» — чи будуємо продукт за правилами + специфікаціями) і validation («Are we building the right product?» — чи задовільняє продукт real-world user need) — поверх усіх інших axes. Покриває: IEEE 1012:2016 *Standard for System, Software, and Hardware Verification and Validation* (V&V life cycle процеси для systems + software + hardware; integrity levels 1-4 з risk-graduated rigor; aligned з ISO/IEC/IEEE 15288:2015 + 12207:2017); ISO/IEC/IEEE 29119 family — пʼятичастинний testing-standard (Part 1:2022 concepts/definitions; Part 2:2021 test processes; Part 3:2021 test documentation замість IEEE 829-2008; Part 4:2021 test techniques; Part 5:2024 keyword-driven testing); ISO/IEC/IEEE 12207:2017 software life cycle V&V; ISO/IEC/IEEE 15288:2015 system life cycle V&V; IEEE 730:2014 SQA Plan; IEEE 1028:2008 software reviews + audits з 5 типами (management, technical, inspection, walk-through, audit) + Fagan inspection IBM 1976 origin; V-Model (Forsberg-Mooz 1991 + Boehm refinement; left-side requirements/design + right-side V&V mirror); W-Model (extension з V&V activities у parallel з development); Boehm 1979 verification-vs-validation seminal distinction; IV&V (Independent V&V) per IEEE 1012 з 3 independencies (technical + managerial + financial); test coverage criteria (statement, branch, decision, MC/DC, path); mutation testing DeMillo-Lipton-Sayward 1978; ISO 26262-8:2018 clause 9 verification of safety requirements + clause 10 software verification; DO-178C software considerations in airborne systems з 5 software levels A-E; traceability matrix RTM requirements → design → code → tests; risk-based testing ISO/IEC/IEEE 29119-2:2021 cross-link до risk-management EV; defect taxonomies; TMMi 5 levels. 32-row cross-axis matrix мапить V&V concept до кожної з 32 попередніх engineering axes (battery cycling chamber test + brake dyno + motor torque-loop verification + tire UNECE R75 validation + EMC chamber + IP-spray chamber + cybersecurity pen-test + functional-safety HiL); 8-step DIY owner V&V «tells» checklist (test reports availability + certification body + independent test lab marks + manufacturer field-issue track-record + traceability between datasheet specs and actual measurements).