build: dev Help

Travel 0.00 mm

Roll 0.00 mm

Steer 0.00 mm

Both

Body-DOF i

Model Editor

Model File

Templates

Front Benchmark 0 rows

Rear Benchmark 0 rows

Active Axle Name

Point CSV Include slave points Uncheck to export only master points.

Travel Envelope i

Heave

Bump + [mm] Droop - [mm] Table Step [mm] Slider Step [mm]

Steer

Rack Travel +/- [mm] Table Step [mm]

Combined Envelope (Heave + Steer)

# Heave [mm] Steer [mm]

Heave [mm] Steer [mm] Snap to Grid

Vehicle Parameters

Front axle mass

[kg]

Rear axle mass

[kg]

Unsprung front corner

[kg]

Unsprung rear corner

[kg]

C.G. Z

[mm]

C.G. X (calculated)

[mm]

Unsprung mass total (calculated)

[kg]

Sprung mass total (calculated)

[kg]

Performance Parameters

Aero

Frontal area

[m²]

Aero balance front

[%]

Total aero efficiency (calc)

Air density

[kg/m³]

Drivetrain

Power

[kW]

Power

[Bhp]

Distribution Front

[%]

Brakes

Distribution Front

[%]

Tyre performance

Friction coefficient X Front

Friction coefficient X Rear

Friction coefficient Y Front

Friction coefficient Y Rear

Wheel and Tire

Rim

[in]

[mm]

Static camber

[deg]

Static toe-in

[min]

ETRTO

Tire

[mm]

/ R

Load index

Pressure

[bar]

Pressure

[psi]

Corner weight

[kg]

Method 1 (Load index) Method 2 (Empirical)

Vertical stiffness

[N/mm]

Static loaded radius

[mm]

Wheel facets

[#]

CTP methods

Show CTP_geom Show CTP_roll

Show COP_eff

CTP used for metrics

WA, WCMP, and CTP are derived from WC + Wheel/Tire inputs and are read-only in Points.

CTP used for metrics changes metric reference only.

Bodies

No points assigned.

Points

Select Point

WA, WCMP, and CTP are derived points and can be edited via WC and Wheel/Tire settings.

Points Table

ID	X [mm]	Y [mm]	Z [mm]	Side	Sym	Move	Body	Derived

X [mm] Y [mm] Z [mm] Side Symmetric

Parametric Coordinates (Beta)

Link coordinate axes to another point axis (e.g. X = WC.X). Quick pick: type "=" in X/Y/Z and click a coordinate cell in Points Table.

X =

Y =

Z =

Construct point on axis A-B (full XYZ driven): by ratio A->B or by offset [mm] from A/B.

On Axis A-B

Mode From Value

Body Arrow Step [mm]

Moving

New Point ID

Joints

Select Joint

Name

Type Symmetric

Point A Point B

Create Slave Point From Point A

Slave Suffix Slave Body

Elasto Stiffness [K1-3: N/mm, K4-6: Nm/deg]

K1 [Kx, N/mm] K4 [Rx, Nm/deg] K2 [Ky, N/mm] K5 [Ry, Nm/deg] K3 [Kz, N/mm] K6 [Rz, Nm/deg] Axial [truss, N/mm]

Joint Local Frame

Frame Mode

X Axis Ref XY Plane Ref

User Joint DOF (1-6)

New Joint Name

Springs and Bars

Legacy Dampers

Select Damper

Name

Type Symmetric

Point A Point B

Stiffness

New Damper Name

Strut Builder (Beta)

Select Assembly

Name Symmetric

Spring Arrangement Series Seat Mode Active Side

Damper Axis / Stroke Reference

Point A Point B

Assembly Points Workspace

Select Point

ID	X [mm]	Y [mm]	Z [mm]	Side	Sym	Move	Body	Anchor	Derived

X [mm] Y [mm] Z [mm] Side Symmetric

Parametric Coordinates

Type "=" in X/Y/Z and click a coordinate cell above, or use explicit links below.

X =

Y =

Z =

Construct point on axis A-B (full XYZ driven): by ratio A->B or by offset [mm] from A/B.

On Axis A-B

Mode From Value

Body (assembly) Anchor Side Moving

New Point ID

Spring 1

Seat A Seat B Library Rate Mode Rate [N/mm] Free Length [mm] Block Length [mm] No. Coils Mean Diameter [mm] Wire Diameter [mm] Shear Modulus [N/mm²]

Spring 2

Seat A Seat B Library Rate Mode Rate [N/mm] Free Length [mm] Block Length [mm] No. Coils Mean Diameter [mm] Wire Diameter [mm] Shear Modulus [N/mm²]

Bump Rubber

Bump Point Contact Point Library Rate [N/mm] Free Length [mm] Block Length [mm]

New Assembly Name

Setup Libraries (Beta)

Corner Springs

Sel	Sweep	Name	Axle	Mode	Rate [N/mm]	Coils [-]	Dia [mm]	Wire [mm]	G [N/mm²]	Free [mm]	Block [mm]

Bump Stops

Sel	Sweep	Name	Axle	Rate [N/mm]	Free [mm]	Block [mm]

Springs and Bars

Sel	Sweep	Name	Axle	Type	Mode	Rate	Dia [mm]	G [N/mm²]	Len [mm]	Free [mm]	Block [mm]

Driveshafts (Beta)

Adjusters (Beta)

Step

[mm]

Show labels

Engineering Tools

Setup Wizard (Beta) i

Solve setup targets using defined adjusters. Report shows required adjuster movement [mm].

Side Target Metric

Target Value Tolerance

Metric	Target	Tol

Use	Adjuster	Axis	Range [mm]

Idle.

Setup Study (Beta)

Map library springs/bars to actual model slots before sweeping combinations.

Strict slot mapping Tire in series

No study mapping defined.

Steering Column Tool (Beta)

Define steering wheel/U-joint/rack geometry, run cardanic error sweeps, and optimize U-joint phasing.

Point	X [mm]	Y [mm]	Z [mm]	Joint Phase [deg]

U-joints: 2

Rack-Pinion Ratio [mm / 360 deg] Sweep Step [deg]

Sweep Min [deg] Sweep Max [deg]

Show 3D point labels

Idle.

User Measures

Name	Point A	Point B	Output

Optimizer (Beta) i

General optimizer: define goals, movable points, and editable geometry classes.

Define Goal

Goal Metric

Mode

Goal Value

Tolerance

Weight

Defined Goals

Metric	Mode	Target	Tol	Weight	Hard	Pri

Define Variable

Variable Point

X Y Z Sphere

X / r [mm]

Y [mm]

Z [mm]

Defined Variables

Point	X	Y	Z	Sphere	X / r [mm]	Y [mm]	Z [mm]

Allow body edits Allow link edits Show move bounds Use second thread

Start step [mm]

Max iterations

Idle.

Sensitivity Maps (Beta) i

Map how selected point moves or setup adjusters affect selected outputs at the current pose/loadcase.

Point Based

Point

X Y Z

ΔX [mm]

ΔY [mm]

ΔZ [mm]

Use	Point	X	Y	Z	ΔX [mm]	ΔY [mm]	ΔZ [mm]

Adjuster Based

Adjuster

Δ [mm]

Use	Adjuster	Type	Δ [mm]

Use	Metric

Idle.

Loadcases

Enable loadcases

Quasi-Static Loads i

Nr	Calc	Description	Gx	Gy	Gz	Speed [kph]

Enable quasi-static loads

Pose from loadcase (beta)

Show selected loadcase force/moment vectors Show resultant joint force/moment vectors

Front Left Application Point Front Right Application Point

Front Left Loads

Fx [N] Mx [Nm] Fy [N] My [Nm] Fz [N] Mz [Nm]

Front Right Loads

Fx [N] Mx [Nm] Fy [N] My [Nm] Fz [N] Mz [Nm]

Rear Left Application Point Rear Right Application Point

Rear Left Loads

Fx [N] Mx [Nm] Fy [N] My [Nm] Fz [N] Mz [Nm]

Rear Right Loads

Fx [N] Mx [Nm] Fy [N] My [Nm] Fz [N] Mz [Nm]

Performance Based Loadcases

Nr	Calculate	Description	Speed [kph]	Downforce [N]

Enable performance based loads

Elastokinematics i

Enable elastokinematics Animate loadcase loop Fix Damper

Loadcases

Animation scale

Active: -

No point selected

FPS: --

Model: -

Results

Live Idle

Metric	Calculated	Unit

Measure	Point A	Point B	Output	Value

Travel [mm]	Toe [min]	Camber [deg]	Caster [deg]	KPI [deg]	Scrub [mm]	Caster offset [mm]	Track change [mm]	Roll centre H [mm]	Slant @ CP [deg]	Slant @ WC [deg]	Anti feature [%]	Damper MR [mm/mm]

Travel [mm]	Damper length [mm]	Spring stroke [mm]	Spring rate [N/mm]	Spring force P [N]	Spring force S [N]	Spring force total [N]	Spring preload [N]	Bump stop force [N]	Wheel rate [N/mm]	Spring MR [mm/mm]

Height: 180 px

Metric	Value	Unit

Loadcase	Status	Toe in change [min]	Camber change [min]	Caster angle change [min]	Caster trail change [mm]

Normalize (0-100) Top N rows Min score [%]