N+1Labs Digital twins held to reality
Factory N+1

Run the build before the build.

Factory N+1 is a digital twin of your actual assembly line. Change a part. Run 5,000 virtual units. See yield and the top failure modes before EVT.

REV
CHANGE
RESULT
N
Current part, current line
BUILT
N+1
Your proposed change
ON THE TWIN
rev N+1: out of band twin − real line builds →
FIG. 1 · Twin vs real line. A change that pushes the build out of band gets caught before the build. Illustration, not data.
THE PROBLEM

Prototype builds are slow and blind.

Proto. EVT. DVT. PVT. Weeks per build. Real money per unit. You learn what broke after the parts come off the line, then wait for the next build to prove the fix.

WHAT WE BUILD

A twin of your line, held to reality.

Every station on your floor, modeled with real physics. Every real build feeds back and corrects it. Its error is published, station by station.

THE VALUE

Find the failure before you cut steel.

Fewer builds. Fewer slips. Part changes tested in minutes, not in the next build. A model you can trust because it shows you exactly how wrong it is.

FIG. 2 · FIRST FIVE BUILDSDrag to rotate. Slide to explode. Hover a part.

Five products you have held. One engine.

Small on purpose. Few parts, few stations, physics we can measure on a bench. The tracker puck goes first. Then the USB-C drive has to run from a spec file with zero new code. If it does, the engine is real.

Decides yieldmm scale
BILL OF MATERIALS ·
PartQtyMaterial / specStation

Geometry is illustrative: simple shapes at real sizes, not production CAD.

FIG. 3 · ACTION, REACTION, CORRECTIONWhat makes it a twin, not a simulation
01 SENSE →

Your line, observed

CAD, tolerances, SOPs, station video, controller logs.

02 TWIN →

Modeled station by station

Physics where the laws are known. Learned models where they are not.

03 ACT →

Try revision N+1

An engineer or an agent changes a part or a process on the twin.

04 REACT →

See the reaction

Fit, force, torque, jams. Predicted yield and ranked failure modes.

05 CORRECT

Held to the real build

Real results flow back and correct the twin. Its error is published.

↺ 05 → 01 · every build makes the next prediction better
SIMULATION VS TWIN

A simulation is a snapshot. A twin is held to the world.

A simulation projects one outcome and nobody checks it again. A twin is a working model of your line, corrected by what your line actually produces.

SIMULATION
N+1 TWIN
Models
A generic case
Your real line
Lifespan
One run
Lives with the line
Checked
Rarely
Every real build
Error
Unknown
Published
STATIONS FIRST

We twin what we can measure.

Four station types with published physics and cheap calibration data. Flex cables, adhesives, glass and cosmetics come after we publish fidelity on these.

ST-01Tolerance stack-ups
ST-02Press-fit
ST-03Snap-fit
ST-04Screwdriving
BLIND BACKTEST · FACTORY N+1CERTIFICATE NO. N+1-0001

Send us a build you already finished. See if the twin finds your top failures.

YOU SEND
CAD and tolerances from an EVT or DVT finished 3 to 6 months ago
WE PREDICT
Your top failure modes, without seeing your results
THEN COMPARE
Against your real failure Pareto. You see the hit rate.
YOUR DATA
Stays yours. Your CAD, drawings and BOMs never train shared models.