HarnessExpert Workspace
HarnessExpert Workspace is the central 3D design environment where the virtual image of the wire harness is designed, in an incredibly simple way.
Step 1: Data import
HarnessExpert specializes in importing data from other systems:
- The virtual 3D model is loaded into the workspace from the MCAD system, forming the basis for the definition of wire harness routes.
- All relevant electrical information, such as wire-run lists, connector data, wire ID and wire harness ID is imported from the ECAD system.
Step 2: Definition of routes
Once data has been imported, the cable harness routes are defined. These are determined in 3D, using the intuitive 'point and click' method.
Step 3: Placing of resources
In the next step, resources such as connectors, splices, clips etc. are placed in the 3D model. A 'to- do' list actively supports the user, thereby preventing errors.
- HarnessExpert Workspace
Step 4: Routes and routines
At this stage, the designer's work is practically done. HarnessExpert then carries out the labor-intensive routine work, automatically by:
Routes of wires and cables
Wires and cables are automatically or interactively routed. HarnessExpert uses automatic routing to find the best path and thus minimizes the cost and weight of the wire harness. The designer can use interactive routing to route the wires and cables in the 3D paths according to requirements – this ensures that design constraints are adhered to. It is of course possible to use a combination of methods.
Check routines
More than 15 check routines indicate possible errors or carry out routine workflows. Here are just a few examples:
- If the bend radius of cables and wires falls short, the error is indicated in colour. The designer can modify the routing path interactively and correct the bend radius.
- If the predefined wire length is exceeded, HarnessExpert displays the affected cable with an error message. The designer can swap the wire or optimize the routing path.
- If the filling degree of moulded parts such as corrugated pipes is exceeded, a warning is given. HarnessExpert thereby prevents the use of incorrect components.
- End stop elements are automatically assigned. Should no suitable end stop element be in the library, HarnessExpert gives a warning.
Step 5: Production of the virtual 3D wire harness
Fastenings such as clips, staples, wire ties etc. are added to the wire harness. In this way, a detailed virtual harness is produced in 3D; the exact counterpart of the actual wire harness. This precise depiction of the wire harness is the basis for each subsequent development step:
- Creation of a 3D wire harness for importing into MCAD.
- Generation of detailed wire and wire length lists for importing into ECAD.
- Creation of exact form board drawings for manufacture.
- Production of comprehensive BOMs for manufacturing and processing of orders.
- Definition of variants and options for the wire harness.
