driveline gearboxes

The developer does not include self-directed tutorials with the software, but the company will provide user training directly. The trainers customize course content and duration to meet the needs of every organization. A one-week training session would be enough to cover the essential modules and a few advanced topics. Many extremely specialized software packages require constant make use of to become and stay proficient. I discover that RomaxDesigner does not require this level of attention. Engineers with other obligations will find this software functional also if not used on a regular basis.

For parallel and perpendicular-axis gears, modules provide interfaces to more descriptive analysis software, such as Simpack, LDP, and AnSol. They become a “front side end” for even more-computationally intensive formulations of bending and contact stress. The combination of the software packages is specially powerful, since it permits cumulative harm-life analysis including the nonlinear ramifications of gear-tooth deflection and bearing stiffness, acting on a fully developed tooth profile. Extra modules concentrate on NVH and dynamic characteristics, such as equipment rattle and whine, program modal analysis, and clutch evaluation. 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 versions gears with enough detail to analyze their effects on the rest of the system. Extra modules allow design and ranking to AGMA, DIN and ISO requirements. For parallel-axis gears, additional modules permit macrogeometry definition and optimization for manufacturability and also detailed analysis of microgeometry for contact stress and transmission error. RomaxDesigner graphics are ideal for a variety of reporting illustrations, such as for example system topology and component deflection.

Bearing models provide non-linear stiffness interactions with adjacent elements, which can be critical when calculating gear-support stiffness, gear-mesh misalignments and preload requirements. When calculating bearing lifestyle, the models include the effects of misalignments created through the flexibility of any coupled parts. A bearing preload device automates studies of bearing life since a function of preload. These features have been proposed for another release.
Advanced bearing-analysis modules offer detailed analyses (ISO 281 Supplement 4), including contact stress, fluid-film thickness, and stress-based lifestyle calculation. Advanced bearings can be defined with an assortment of predefined roller and raceway crowns, or with a measured crown.

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