HAGURUMA

Heuristic Application for Gear-ratio, Up-shift, & Redline Unit Mapping Architecture

Redline 7,200 RPM
Top Speed 299.9 km/h
Aero Wall 281.0 km/h
Grip Limit 6,310 N
0-100 km/h — s
1/4 mile — s

Vehicle Setup

Primary Setup
Circ: 1985 mm
: 1
RPM
Transmission Gears
Road Load (Secondary Physics) Weight + Aero
kg
Cd
m²
kg
s

Secondary estimate: required wheel power at each gear peak from weight + aerodynamic drag + rolling resistance.

Engine Curve Torque + Power anchors
RPM
Nm
RPM

Anchors for tractive force and optimal shift: T = P × 9549.3 / n. ?

Anchor curve (torque + power peak)
Running Gear Load transfer + grip
%
%
%
mm
mm
mm
N/mm
N/mm
0.60 G
CL
m²
%
Downforce @ 200 km/h: — Coast lock-up: —
Dotted Curves

Copies tire, final drive, gears and redline below, then change one value (e.g. 4.10 → 4.77) to see the delta.

Delta: +0.0%
Road Load (Secondary Physics)
Engine Curve
Running Gear (Secondary) Comp grip curve
%
%
%
mm
mm
mm
N/mm
N/mm
CL
m²
%
0.60 G
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Engine RPM vs Vehicle Speed

Primary Redline Shift Drop

Gear Breakdown & Shift Drop at Redline

Calculated Theoretical Peak
Gear Ratio Overall Top Speed (km/h) Next Gear RPM RPM Drop Pwr Req (kW) ? Torque (Nm) Traction (N) Opt Shift ? Spin Δ Min Wheel