The developer will not include self-directed tutorials with the software, but the company really does provide user training directly. The trainers customize course content and duration to meet the needs of each organization. A one-week training session would be adequate to cover the basic modules and some advanced topics. Many extremely specialized software packages require constant use to become and stay proficient. I discover that RomaxDesigner does not require this degree of attention. Engineers with other obligations will find this software functional even if not applied to a regular basis.
For parallel and perpendicular-axis gears, modules provide interfaces to more detailed analysis software, such as for example Simpack, LDP, and AnSol. They become a “front end” for actually more-computationally intensive formulations of bending and get in touch with stress. The combination of these software packages is particularly powerful, since it permits cumulative harm-life analysis like the nonlinear effects of gear-tooth deflection and bearing stiffness, acting on a fully developed tooth profile. Additional modules focus on NVH and dynamic characteristics, such as equipment rattle and whine, program modal analysis, and clutch analysis. Modules are also open to automate optimization and for the sensitivity evaluation of system and component designs.
RomaxDesigner models can include spur and helical gears, and with the perpendicular-axis module, bevel and hypoid gears. The base software models gears with enough detail to analyze their effects on the rest of the system. Additional modules allow design and ranking to AGMA, DIN and ISO standards. For parallel-axis gears, extra modules permit macrogeometry definition and optimization for manufacturability along with detailed analysis of microgeometry for contact stress and transmission mistake. RomaxDesigner graphics are suitable for a variety of reporting illustrations, such as for example system topology and element deflection.
Bearing models provide nonlinear stiffness interactions with adjacent elements, which may be critical when calculating gear-support stiffness, gear-mesh misalignments and preload requirements. When calculating bearing life, the models include the effects of misalignments created through the versatility of any coupled elements. A bearing preload device automates research of bearing life because a function of preload. These features have been proposed for another release.
Advanced bearing-analysis modules provide detailed analyses (ISO 281 Health supplement 4), including contact stress, fluid-film thickness, and stress-based lifestyle calculation. Advanced bearings could be defined with a variety of predefined roller and raceway crowns, or with a measured crown.
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