At Exact Engineering, we like to approach engineering problems in a simple yet deterministic manner. Essentially, we follow a three-step process. First, define requirements. Second, commence design guided by the requirements. Third, perform structural/thermal/dynamic analysis to determine if the design meets the requirements. Often, the analysis results will require a design change and thus the process tends to be iterative. The end goal is a design that meets the requirements with the fewest iterations at the lowest engineering costs.
The key to keeping the cost low and shortest time to market is a well defined set of requirements. Requirements are necessary for determining the big three:
Often a client will come to us with an initial concept. In this case, we collaborate very closely with them to establish a requirements document. Well-defined requirements not only save time and money but also yield the best product. Pictured is a sample of a concise and cohesive set of performance requirements for a small mechanism. Although not all-inclusive, this is a good example of a set of requirements from which one could initiate design.
From the established set of requirements, the design process can be fully engaged and will often will require the application of a variety of engineering disciplines. As an example, using the requirements above the design process may include:
Once the design has progressed to the level of best engineering judgement, it is often necessary to perform structural/thermal/dynamic analysis as necessary to optimize the design. This analysis can be as simple as ensuring a static structural component can withstand a given load or complex as a shock analysis of a product as in a drop test. Regardless of the complexity, we have the tools and more importantly the expertise to solve your analysis problems. Below is a summary of our analysis capabilities.
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