Marine Weight Schedule - User Manual
Marine Weight Schedule is a plugin for Rhino 3D, designed to generate a bill of masses and inertias from a vessel’s 3D model. It take in account points, curves, surfaces, solids and blocks, and use the parameters from the layers names to apply the unitary/lineic/surfacic/volumic masses, with a margin percentage applied.
A command is also provided to generate an hydrostatic report at a given height interval (based on Rhino hydrostatics features)
Both reports will be generated as excel files (.xlsx) based on a customizable template, but microsoft excel doesn’t need to be installed on the computer.
The plugin installer can be downloaded at: https://www.tomkod.com/product/marine-weight-schedule/
A free trial is included, and yearly licenses can be purchased on the aforementioned page.
Marine Weight Schedule works only for Rhino 6 1).
The free evaluation can be used once per computer, and requires a network access to the following adress: 188.8.131.52
The license activation requires network access to www.tomkod.com
Please check your firewall in case of failure.
The toolbars for Rhino are always included in your plugins installation directory, or can be downloaded here.
To install them, you just have to drag/drop the file “Tomkod.rui” to a rhino window.
Features and commands
Computes the whole model masses and generates an excel report.
The whole model or worksession will be used.
The layers should be named following this pattern:
MyLayerName (Mass) %Margin% |VerticalOffset| , where:
Masswill be the ponctual/lineic/surfacic/volumic mass
Margin(optional) will be the percentage to add to the object's mass.
VerticalOffset(optional) will be the the vertical offset to apply to the layer's masses
An excel report is generated: A custom ViewPort is created with the gravity center displayed:
No option available.
The excel file template can be modified in the plugin's install directory.
Computes an hydrostatic analysis at different heights and generates an excel report.
The hull's surface or polysurface is selected as input. Once validated, Rhino's hydrostatic culculation is runned at various heights as defined in options, and an excel report is generated.
|TEMin||Minimum height (mm)|
|TEmax||Maximum height (mm)|
|Delta||Distance between two tested height (mm)|
|AutoMinMax||Detect TEMin and TEmax values from geometry (Only available when a geometry is selected)|
The excel file template can be edited in the plugin install directory.
Lists every existing GBlock names and masses to the command line.
Read a GBlock data.
Select a block by their GBlock Name. (From a list of available GBlock names)
Select the next block in the document where gravity center and mass are undefined
Add gravity center and mass informations to a block. GBlocks are considered by the command ProjectWeightReport , which makes them extremely useful for your equipements.