Siemens PLM Software’s technology combines the best of constraint-driven techniques with direct modeling, and is being integrated into the company’s next versions of NX and Solid Edge software.
Product Lifecycle Management Australasia (PLMA) the Master Distributor for Siemens PLM in Australia will be holding a series of seminars focusing on “Synchronous Technology”, see www.plma.com.au for details.
“This new synchronous technology is indeed a breakthrough,” said Jack Beeckman, PLM manager, Liebert Corp. “It marks a new era in modeling that allows an engineer the freedom to be an engineer. With an instantaneous modeling experience, this is going to change the way people think about using CAD. More importantly it's going to change the way CAD enables them to think about ‘what’ they want to model, and not ‘how’ they want to model.”
First-Ever History-Free, Feature-Based Modeling
The technology is the first-ever design solution that simultaneously synchronizes geometry and rules through a new decision-making inference engine. It accelerates innovation in four key areas:
Fast idea capture: Synchronous technology captures ideas as fast as the user thinks them, with up to 100 times faster design experience. Designers can devote more time to innovation with new techniques that provide the efficiency of parametric dimension-driven modeling without the computational overhead of pre-planned dependencies. The technology defines optionally persistent dimensions, parameters and design rules at time of creation or edit, without the overhead of an ordered history.
Fast design changes: The technology automates the implementation of planned or unplanned design changes to seconds versus hours thorough ease of editing, regardless of design origination, with or without the presence of a history tree.
Improved multi-CAD reuse: The technology allows users to reuse data from other CAD systems without remodeling. Users can succeed in a multi-CAD environment with a fast, flexible system that enables them to edit other CAD system data faster than they can in the original system, regardless of the design methodology. A technique called “suggestive selection” automatically infers the function of various design elements without the need for feature or constraint definitions.
New user experience: The technology provides a new user interaction experience that simplifies CAD and makes 3D as easy to use as 2D. The interaction paradigm merges historically independent 2D and 3D environments, providing the robustness of a mature 3D modeler with the ease of 2D. New inference technology automatically infers common constraints and executes typical commands based on cursor position. This makes design tools simple to learn and use for occasional users, driving downstream use to manufacturing engineering and the shop floor.
“While there have been important advances in 3D design technology over the years, designers have not been able to create persistent features without the computational overhead needed to re-compute models from the construction history,” said Chuck Grindstaff, executive vice president of Products, Siemens PLM Software. “Traditional parametric modeling serially applies rules to geometry, helping to automate planned change but not addressing unanticipated engineering changes. History-less modeling concentrates on geometry in an unconstrained manner, but sacrifices intelligence and intent. Direct editing minimizes the need to understand a complex history but does not address features.
