Technology

The product
before the product.

Your specification and datasheet become a digital replica of your product. Every open question clearly named before development starts.

BSS-200.cvlrproduct Shown with sample data
Stationary battery storage

BSS-200, containerised

  • REQ-088 Operating temperature−20 … +45 °C
  • REQ-089 Max. cell temperature35 °C
  • REQ-027 Charging power200 kW
  • Storage temperatureopen
Requirements
412
Standard references
38
Assemblies
11
Open points
7

300 pages. 14 worksheets.
Images, measurement series, appendices.

Cevelar reads all of it.
Line by line.

412 requirements.
Each with its source.

Operating temperature −20 … +45 °CSheet Thermal · row 41
Cell temperature in operation max. 35 °CSheet Thermal · row 42
Airflow as per diagramAppendix C · Fig. 4
Charging power 200 kWSheet Electrical · row 17
Noise at rated load ≤ 65 dB(A)p. 148
Charge/discharge curve per measurement seriesAppendix D · CSV
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Requirements are connected.

Cevelar follows every dependency
all the way through.

Every open point becomes a clear question.
Before development begins.

OPEN Storage temperature Capacity Charging power Cooling Cell chemistry Operating temperature
Question 1 · p. 148Which temperature range applies to storage and transport?
Question 2 · Sheet Electrical, row 17Is the charging power a continuous or peak value?
Question 3 · Appendix CDoes the diagram apply to both container sizes?
Shown with sample data

One file. Your entire product.

Sources, requirements, assemblies,
open points. In layers.

When the specification changes,
you see what changes in the product.

BSS-200.cvlrproduct · Shown with sample data

For every product with a specification

Battery storage, control units, wind turbines, steering systems, bogies.

One format for everything.

EnergyBattery storage Storage temperature
AutomotiveControl unit Behaviour at undervoltage
EnergyWind turbine Operation in icing conditions
AutomotiveSteering Fallback level on sensor failure
RailBogie Fatigue test scope
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One replica. From quote to audit.

Shown with sample data
QuoteDevelopment and testingAudit
01 · RFQ analysis

Request clarified before you calculate.

64 pages of customer request in. The four questions that make your quote solid, out. Each with its page.

View RFQ analysis ›
Request BSS-200 · 64 pages4 questions
Storage temperature for transport?p. 12
Charging power continuous or peak?S. 31
Which revision of the standard applies?S. 47
Diagram for both container sizes?App. C
02 · Test plan with costs

Every requirement, its test. With a price.

The test plan follows from the requirements: which test, to which standard, how long, at what cost.

View test plan ›
TestStandardDaysCost
Thermal cyclingUN 38.3 T.212€8,400
VibrationUN 38.3 T.35€6,200
Schutzart IP54IEC 605293€2,900
Sicherheit ZellsystemIEC 6261920€28,700
Total · 40 test days€46,200
03 · Audit

Every proof in its place.

Requirement, standard, test and test report are linked. For the audit, you export the evidence chain in one click.

More on evidence management ›
Evidence chain BSS-200Revision C
REQ-088 → UN 38.3 T.2 → Report TR-0412
REQ-112 → IEC 60529 → Report TR-0419
REQ-201 → IEC 62619 → Report TR-0433
38 standard references with evidenceExport evidence report

Cevelar develops with you.
All the way to series production.

You change the housing.

Cevelar checks against every requirement.
Instantly.

And shows you what fits.

Housing_v8 · side viewBSS-200
Gap 4 mm Opening 20 mm Labyrinth 20 mm
REQ-112 · IP54 · check REQ-112 · IP54 · met
# development-bss200Team chat
You
You

Housing_v7 is up. Ventilation now 20 mm open, for more cooling air.

CVLR

Good idea for cooling. REQ-112 needs IP54 (specification p. 52). A 20 mm labyrinth grille gives you both: more air and IP54.

You
You

Done, v8 is up.

CVLR

REQ-112 met. I've updated the IP test in the test plan to v8.

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RFQ analysis in a customer project

From weeks to days.

Lead time to a clarified request
2Working days
Before10–15 days
With Cevelar2 days

8 to 13 working days gained.

Engineering effort
4Person-days
Before · 2–3 engineers20–45 days
With Cevelar · 2 engineers4 days

16 to 41 person-days gained.

Time for what matters: your quote.

Anonymised customer reference · RFQ analysis

Built for specifications as they really arrive.

InputsExcel. PDF. Image.

Including schematics with markings and measurement series as CSV.

SourceDown to the cell.

Every requirement shows where it is.

RevisionsEvery one is kept.

Changes visible, requirement by requirement.

ExchangeReqIF in. ReqIF out.

Works alongside your requirements tool.

Your specification stays with you.

Own infrastructure, in the EUYour data stays under your control.
Traceable to the sourceEvery result shows its source.
On your premises on requestFor documents that should stay in-house.

Specification check · 30 minutes

Show us a specification.

We'll show you what's inside. With your document or our example.

  1. 01Send your specificationExcel, PDF or simply our example.
  2. 02Cevelar reads itBefore the call, so we work directly on the result.
  3. 0330 minutes of resultsRequirements, open points and your questions.

You talk directly with Max and Nils.

View example › Book a call