CATIA vs. Tacton Design Automation

CATIA is probably the most preferred 3D modeling tool in the automotive and aerospace industries. This specific surface (it can be handled well by the experienced users) is well suited to use parametric design principles and hence result in great products. One of the issues we have in the automotive industry is to work with large surfaces for body exterior (main body, gate, hood.) or interior trim (door, headliner.) panels. CATIA enable us to design surface perfectly through the lines. Also, assembly features for intricate designs (gearbox, exhaust, engine, suspension.) are more than adequate. I did not find any inefficiency while designing products with CATIA. Only the interface and handling of the menu and mouse is not the best - or at least you need time to get used to it.

Incentivized

Tacton works best with products that always look the same and use a large number of the same shaped parts, but those parts are often a custom size. Tacton can also work extremely well with products with parts that don't need to be resized, but just have different options of parts.

Incentivized

• There really is no 3D software that offers all the design modules, drafting and assembly options and manipulation tools that CATIA offers.
• There are a specific module and tool for just about anything you need to do, so the design process with CATIA can be very optimized.
• Great surface modeling capabilities.

Incentivized

• Tacton has a non-linear solver, meaning it can solve lots of equations without them being is a particular order. This enables the software to be incredibly flexible.
• Tacton has a great interface to set up configurators for people to use. No knowledge of programming languages is required. The configurator uses equations similar to Excel equations to control what the users options are.
• Tacton has the ability to easily add lists of data like product lists, beam or pipe sizes that because available for user selections or for calculations.
• The Tacton configurator also automatically builds the user interface as you set up user inputs making it much easier to set up then competitor software.

Incentivized

• Updating an existing design can become really frustrating. You have to reassign all the radiuses, for example, even if they moved slightly.
• CAE function is not that good.
• Radiuses are slightly bad and can cause you lots of problems.

Incentivized

• Layout mode is probably the most lacking aspect of the software (within Tacon Design Automation Engineer). Something so powerful as having modular parts should be more heavily supported. Although, I've heard Tacton is focusing on updating this with better functionality.
• The constraint editor does not display complex/lengthy constraints very well. I end up using Excel to visually break out in cells the different aspects of the constraint.

Incentivized

It is a good software for conception. But it is too hard sometimes to work with and understand the different options available

I generally contact with IT or internal CATIA support team, so I cannot comment in detail. I remember we have struggled to move to v6 update, and it required a long and detailed work to update all the systems. There were some times we had limited support from Dassault, but it is normal for a company of our size. So I cannot criticize much.

Incentivized

Once major advantage I realized when using CATIA is surface modelling, and modifications or changes in part model later. SOLIDWORKS provide a really good and quick way to part modelling. However, part modifications and assembly modifications take time. In CATIA, complex geometries can be easily generated, when compared to SOLIDWORKS. Managing and updating designs of large scale models and complex geometries made me realize an advantage of CATIA over other CAD software.

My company initially purchased DriveWorks and I was trained. However, a year later we found Tacton Design Automation. Based on the same points mentioned in this review we left DriveWorks for Tacton. Briefly those points are: Tacton, at the time, was the only design automation software integrated (meaning the interface for programming and running Tacton) within SOLIDWORKS; GUI creation is streamlined; automatic error handling is huge; layout mode; multi-unit support.

Incentivized

• The ease of modeling helps a lot to save time, in both modeling new parts and also assemblies, which in the end makes a great positive impact on the development.

Incentivized

• Time to produce submittals went from 1-2 weeks down to a couple of days. Then, once approved, normally to produce the fabrication drawings (70+ unique parts) it would take from 4-6 weeks. We can get it down to as little as a few days.

Incentivized