Manifesto
MCAD-Based Working Methods
Single Source of Truth Models
I have long known that AEC process built on multiple drawing sets created with multiple software platforms is a waste of time and a source of errors. Both lead to increased cost.
I have long known that AEC process built on multiple drawing sets created with multiple software platforms is a waste of time and a source of errors. Both lead to increased cost.
Only a "Single Source of Truth" model, executed in a bona-fide manufacturing-capable program such as CATIA / SolidWorks is capable of supporting efficient digital production.
Only a "Single Source of Truth" model, executed in a bona-fide manufacturing-capable program such as CATIA / SolidWorks is capable of supporting efficient digital production.
As shown above, using MCAD tools, production equipment and fixtures are drawn in the same environment as the project itself, occupying the same virtual space, resulting in coordination that is inherently correct.
As shown above, using MCAD tools, production equipment and fixtures are drawn in the same environment as the project itself, occupying the same virtual space, resulting in coordination that is inherently correct.
As shown in the images below, a "complete" model is exactly that. To be useful in a complete model, all components and materials must be represented accurately, with properties correctly defined, and a realistic tolerance envelope developed in collaboration with practical manufacturing technicians.
As shown in the images below, a "complete" model is exactly that. To be useful in a complete model, all components and materials must be represented accurately, with properties correctly defined, and a realistic tolerance envelope developed in collaboration with practical manufacturing technicians.
To be readily re-useable, part models must be correctly "palletized", meaning that mating surfaces and insertion axes must also be defined. Once a part model has been vetted by a senior designer, it is saved in a well-organized catalogue accessible by all qualified users.
To be readily re-useable, part models must be correctly "palletized", meaning that mating surfaces and insertion axes must also be defined. Once a part model has been vetted by a senior designer, it is saved in a well-organized catalogue accessible by all qualified users.
A complete, 1:1, parasolid model built with components correctly measured and represented delivers numerous downstream benefits. A high-quality model allows every piece of steel, pipe, wire and conduit in a building to be routed, defined, cut to length and the ends prepped offline, without the need for trial fitting. Offline prep delivers speed through the plant, which is only achieved when accurate parts land on the line ready for connection, whether by humans or robots.
A complete, 1:1, parasolid model built with components correctly measured and represented delivers numerous downstream benefits. A high-quality model allows every piece of steel, pipe, wire and conduit in a building to be routed, defined, cut to length and the ends prepped offline, without the need for trial fitting. Offline prep delivers speed through the plant, which is only achieved when accurate parts land on the line ready for connection, whether by humans or robots.
Finite Element Analysis (FEA) that is calibrated and verified by destructive testing is an essential part of structural product innovation. Enormous savings can be realized by developing both the product and testing methods in a virtual environment prior to committing large sums of money to a physical program.
Finite Element Analysis (FEA) that is calibrated and verified by destructive testing is an essential part of structural product innovation. Enormous savings can be realized by developing both the product and testing methods in a virtual environment prior to committing large sums of money to a physical program.