Results 51 to 60 of about 73,396 (293)
Helicopter transmission arrangements with split-torque gear trains [PDF]
As an alternative to component development, the case for improved drive-train configuration is argued. In particular, the use of torque-splitting gear trains is proposed as a practicable means of improving the effectiveness of helicopter main ...
White, G.
core +1 more source
The novel application of optimization and charge blended energy management control for component downsizing within a plug-in hybrid electric vehicle [PDF]
The adoption of Plug-in Hybrid Electric Vehicles (PHEVs) is widely seen as an interim solution for the decarbonization of the transport sector. Within a PHEV, determining the required energy storage capacity of the battery remains one of the primary ...
Douglas +7 more
core +3 more sources
Zinc(II) coordination complexes with tunable aryloxy‐imine ligands exhibit controllable supramolecular self‐assembly into hierarchical fibrous structures. Coordination‐driven stacking, not π–π interactions, enables gelation, dynamic assembly/disassembly, and enhanced nanomechanical properties.
Merlin R. Stühler +10 more
wiley +1 more source
According to the design pattern,two analysis models of elastic torsion shafting and split torque transmission system with elastic torsion shafting are established with Romax.A study on characteristic of force transmission and load sharing of elastic ...
Pan Lei +3 more
doaj
Power-split hybrid electric vehicles (power-split-HEVs) exhibit significant engine torque fluctuations due to their mechanical coupling with the driveline, leading to pronounced torsional vibration issues in the drive shaft.
Wei Zhang +6 more
doaj +1 more source
Gear Fault Location Detection for Split Torque Gearbox Using AE Sensors
In comparison with a traditional planetary gearbox, the split torque gearbox (STG) potentially offers lower weight, increased reliability, and improved efficiency. These benefits have driven helicopter OEMs to develop products using STG.
David He +4 more
openaire +1 more source
Load Sharing Multiobjective Optimization Design of a Split Torque Helicopter Transmission [PDF]
Split torque designs can offer significant advantages over the traditional planetary designs for helicopter transmissions. However, it has two unique properties, gap and phase differences, which result in the risk of unequal load sharing. Various methods have been proposed to eliminate the effect of gap and promote load sharing to a certain extent.
Chenxi Fu, Ning Zhao, Yongzhi Zhao
openaire +1 more source
Metallic threaded composite fastener [PDF]
A metallic threaded composite fastener, particularly suited for high temperature applications, has a body member made of high temperature resistant composite material with a ceramic coating.
Dunn, Thomas J.
core +1 more source
Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges
Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky +3 more
wiley +1 more source
The dynamics model for parallel shaft split torque transmission system is built,by using of the equivalent meshing error principle,the motion differential equation of split torque transmission system is deduced,the influence of the dynamic load ...
赵宁, 王锐锋, 贾清健, 扶碧波
doaj

