Computer aided software engineering articles

Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. Recommended Articles. The CASE tools also provide the environment for monitoring and controlling projects such that team leaders are able to manage the complex projects. Reduce development time of the project as they support standardization and avoid repetition and reuse. Develop better quality complex projects as they provide greater consistency and coordination.

Create good quality documentation. Create systems that are maintainable because of proper control of configuration item that support traceability requirements.

They include tools for analysis modeling, reports and forms generation. Flexibility: Flexibility in use of editors and other tools. The CASE tool must offer flexibility and the choice for the user of editors' development environments. This implies that if a change is made at any stage, for example, in the model, it should get reflected in the code documentation and all related design and other documents, thus providing a cohesive environment for software development.

Integration with testing software: The CASE tools must provide interfaces for automatic testing tools that take care of regression and other kinds of testing software under the changing requirements. Support for reverse engineering: A CASE tools must be able to generate complex models from already generated code. Maybe free. Utilizing the increasing number of CPU cores is essential to future implementations, while utilizing GPU cores will likely remain specialized.

Multi-threading provides great benefits for things like analysis and rendering, but most people want to see improved speed in geometry regeneration, which is fundamentally a serial process. What about touch-based and gesture based interfaces? However, it is not clear that the touch-based interface will have a big impact on engineering authoring applications. Both McClure and Shepherd questioned the viability of working at an engineering workstation for long hours with arms extended to work at a touch-based display.

So other than these emerging technologies, has CAD become mature? It is more a question of whether all users can or cannot model everything. The systems of today require an expert to even remember how he built the model.

We must put the smarts in the software, instead of needing people to be Top Guns. Imagine searching Google by thinking of a search phrase and having the answer appear in your short term memory, or manipulating 3D objects in your brain while a computer manipulates virtual representations of those objects on its display. If we do, remember that you read it first here. Facing a rush order, an electrical engineer might assemble component macros or PLC schematics first, compile a parts list to assure the availability of components for an early manufacturing start, then finish the job by numbering devices and wires and generating all documentation.

Most CAE systems are discipline-specific. A select few, like EPLAN, support design software for electrical as well as other engineering disciplines, becoming, in effect, powerful multidisciplinary platforms. Traditionally, engineering disciplines work separately, often with different software tools, passing a project back and forth as content is added or changed. When a process engineer adds a pneumatic-controlled butterfly valve to a design, the fluid engineer must add the fluid drive and the electrical engineer must provide control for it.

Working together, the same engineers form a multidisciplinary team that handles a project concurrently, on the same platform, with greater speed, accuracy and a high degree of assurance their contributions fit well together.

Data is shared across all disciplines and as changes are made, the system updates it automatically wherever it appears in or otherwise affects the project. Revisions management has been streamlined. Traditionally, the process of obtaining customer revisions and applying them is a delay-prone activity that can disrupt production schedules. Once a design is finalized, the CAE automatically generates a complete build package for manufacturing that includes all diagrams, lists and component ID, and if desired, automated setups for NC machining and wire processing.

The maintenance technician in the field is similarly empowered. Product data is typically available in multiple electronic formats, suitable for continuous updating.

Project PDFs can be accessed on a laptop or tablet like the iPadTM for quick and mobile troubleshooting and resolution. The CAE viewing tool can be connected to the visualization tool running in the control room.

Not all CAE systems offer the same power or features. Businesses planning to acquire one should assess the candidates from the following perspectives:. Prioritize your major goals and determine which systems offer the appropriate solution.