Results 11 to 20 of about 2,904,244 (286)

COMPARISON BETWEEN HB AND AGMA BEVEL GEAR STRENGTH CALCULATION STANDARD

open access: yesJixie qiangdu, 2015
In this paper similarities and differences in Bearing Capacity Calculation of Aviation Bevel Gears( HB / Z89.1 HB / Z89.4-85) and Rating the Pitting Resistance and Bending Strength of Generated Straight Bevel,Zerol Bevel and Spiral Bevel Gear Teeth( ANSI
LI XiangYu, LIU ShaoJun
doaj   +2 more sources

Fatigue strength and durability analysis by normalised equivalent stress functionals [PDF]

open access: yes, 2003
Generalised fatigue durability diagrams are considered for a material under multi-axial loading given by a (non-regularly) oscillating function of time.
Mikhailov, SE, Namestnikova, IV
core   +6 more sources

Analysis of the Fatigue Strength Calculation Method of Crane Reducer

open access: yesJixie chuandong, 2018
The calculation method of equivalent load for crane reducer under variable load condition is analyzed. Application factor formulas for the calculation of gear fatigue strength and bearing fatigue life are deduced,and the index value of the fatigue ...
Zhang Zhihong   +4 more
doaj   +2 more sources

Joint-dependence of strength and power in children and adults [PDF]

open access: yes, 2009
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.The mechanisms underlying age-related differences in maximum power production during multi-joint exercises are not fully understood.
Denis, Romain
core   +7 more sources

Method for optimizing mass and size characteristics of a high-pressure turbine disk

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020
The article presents the results of weight and size optimization of a high-pressure turbine working disk for an augmented turbofan. The issues of modeling the operation of the engines first stage with a cover plate providing the delivery of cooling air ...
M. V. Siluyanova   +3 more
doaj   +1 more source

SIMPLIFIED CALCULATION OF MESHING STRENGTH OF FACE GEAR PAIR (MT)

open access: yes, 2023
In order to facilitate the selection of basic parameters in the initial design stage of face gear, and simplify the process of solving meshing strength of face gear pair. By referring to the existing strength calculation formula of the standard spur gear,
PENG XianLong   +3 more
core   +1 more source

Engineering of Light Electric Commercial Vehicle

open access: yesНаука и техника, 2020
The paper describes the process and results of the development of the light commercial electric vehicle. In order to ensure maximum energy efficiency of the developed vehicle the key parameters of the original electric motor.
R. Dorofeev   +5 more
doaj   +1 more source

Algorithm of Strength Calculation of Drive Elements of a Roller Conveyor [PDF]

open access: yesE3S Web of Conferences, 2021
The paper shows an algorithm for determining the load on the electric motor of run-out conveyor starting from determination of the first moment of no load operation during slab conveying, slipping torque of the rollers along the surface of the conveyed ...
Androsenko Mariya   +4 more
doaj   +1 more source

The Choice of a Rational Technology for Manufacturing the Hydrogenerators-Motors Rotor Rim

open access: yesJournal of Mechanical Engineering, 2023
The object of research in the paper is the technology of manufacturing segments of the rotor rim of large hydrogenerators-motors. The subject of study is the design and geometrical state of the rotor rim during the operation of hydraulic units.
Pavlo M. Makarov
doaj   +1 more source

Loads Calculation and Strength Calculation of Landing String during Deepwater Drilling

open access: yesEnergies, 2023
As an important drilling tool, the landing string will be directly exposed to seawater during surface riserless drilling operations, and it will undergo complex deformation under the action of environmental loads such as ocean currents and waves and the ...
Shaowei Zhao   +4 more
doaj   +1 more source

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