Analysis of Coordinated Steering Performance in Multi‑wheel Landing Gears
During aircraft ground steering, the nose landing gear (NLG) tires of large transport aircraft often experience excessive lateral loads, leading to sideslip. This compromises steering safety and accelerates tire wear.
GUI Xiwen +4 more
doaj +1 more source
Development of an energy-absorbing passenger seat for a transport aircraft [PDF]
Commercial air transport passenger safety and survivability, in the event of an impact-survivable crash, are subjects receiving increased technical focus/study by the aviation community. A B-720 aircraft, highly instrumented, and remotely controlled from
Alfaro-Bou, E. +2 more
core +1 more source
Effects of tooth heights on noise and vibration of mirrorlike ground gears.
Spur gears with profile contact ratios ranging from 1.62 to 2.15 were mirrorlike finished to an accuracy of JIS 0 class using a CNC gear grinder designed and made by the authors. Elastic deformations of teeth and the resulting rotational errors of test gears were calculated, and then the amount and the starting point of profile modifications were ...
Akira ISHIBASHI +4 more
openaire +2 more sources
Research on Ground Tie-down Characteristics of Typical-layout Civil Aircraft
The aircraft is impacted by severe weather on parking apron,and the aerodynamic research of parking is important for parking safety.In order to analyze the aerodynamic difference of typical-layout civil aircraft induced by ground cross-wind,and determine
BAI Feng, WANG Qizhi
doaj +1 more source
Flatfish herding behavior in response to trawl sweeps: a comparison of diel responses to conventional sweeps and elevated sweeps [PDF]
Commercial bottom trawls often have sweeps to herd fish into the net. Elevation of the sweeps off the seaf loor may reduce seafloor disturbance, but also reduce herding effectiveness.
Iseri, Paul J. +2 more
core
Comparison of Multi-Tracked Running Gears in Terms of Obstacle Negotiation Capabilities
This paper concerns lightweight—up to 800 kg—UGVs (unmanned ground vehicles), where multi-tracked running gears are used to improve the obstacle negotiation performance.
Daniela Szpaczyńska +2 more
doaj +1 more source
Using tickler chains to promote more environmentally benign trawls in an Australian penaeid fishery
There has been an increasing emphasis on reducing the environmental impacts of penaeid trawls by modifying their anterior sections. In one Australian estuary, this approach has culminated in a new generic trawl comprising a slightly smaller mesh size ...
Matt. K. Broadhurst, Daniel J. Tolhurst
doaj +1 more source
Analysis of main dynamic parameters of split power transmission [PDF]
The review carried out had shown one basic approach of split power transmission to the organization of drive which is applied to stepless transmissions of tractors and parallel hybrid cars.
Algirdas Janulevičius +1 more
doaj +1 more source
Refining tickler chains for penaeid trawls
Tickler chains are simple additions to the ground gears of benthic trawls that can improve the catches of some target species, albeit with considerable variability.
Matt K. Broadhurst
doaj +1 more source
Quantitative assessment of the Queensland saucer scallop (Amusium balloti) fishery [PDF]
In recent years (2015 and 2016) there has been growing concern from members of the fishing industry and the Queensland Government over declining catches of legal-sized saucer scallop.
Campbell, Matthew J. +5 more
core +1 more source

