Results 111 to 120 of about 250,137 (314)
Efficiency of nonstandard and high contact ratio involute spur gears [PDF]
A power loss prediction was extended to include involute spur gears of nonstandard proportions. The method is used to analyze the effects of modified addendum, tooth thickness, and gear center distance in addition to the parameters previously considered ...
Anderson, N. E., Loewenthal, S. H.
core +1 more source
This study achieves the synergistic integration of self‐powered sensing and edge AI acceleration to establish a real‐time fault diagnosis system. The proposed TENG‐based self‐powered bearing sensor (NSE‐TBS) and FPGA‐accelerated edge AI framework fundamentally break through the inherent limitations of conventional monitoring systems, including complex ...
Kehui Zhu +7 more
wiley +1 more source
The generation of tooth profile of face-gear with helical pinion is studied,the modeling of three-tooth on face-gear drive,and finite element model of the pinion and face-gear is made.The analysis of the bending stress of face-gear drive on different ...
黄丽娟, 朱如鹏
doaj
Design of Gear Drives With High Gear Ratio [PDF]
A three part paper to describe the results of several gear drive types with a high gear ratio is presented. A single stage planetary gear train with double helical gears is described with methods to reduce transmission errors and improve load ...
Fuentes, Alfonso +3 more
core +1 more source
An update on the life analysis of spur gears [PDF]
An analytical method for predicting surface fatigue life of gears was presented. General statistical methods were outlined, showing the application of the general methods to a simple gear mesh.
Coy, J. J. +2 more
core +1 more source
ABSTRACT The multifunctional integration of chips with high flexibility and scalable manufacturing is crucial for enhancing chip performance, reducing chip size, and simplifying chip design. However, balancing volume, cost, flexibility, and functionality using traditional heterogeneous integration methods is challenging.
Lang Chen +7 more
wiley +1 more source
Advanced Face Gear Surface Durability Evaluations [PDF]
The surface durability life of helical face gears and isotropic super-finished (ISF) face gears was investigated. Experimental fatigue tests were performed at the NASA Glenn Research Center. Endurance tests were performed on 10 sets of helical face gears
Heath, Gregory F., Lewicki, David G.
core +1 more source
Longwall shearer tracking system [PDF]
A tracking system for measuring and recording the movements of a longwall shearer vehicle includes an optical tracking assembly carried at one end of a desired vehicle path and a retroreflector assembly carried by the vehicle.
Pease, R. E. +2 more
core +1 more source
A metasurface‐enabled ultrasonic platform achieves precise multi‐focal control through biological barriers, real‐time physiology‐driven modulation, and simultaneous wireless power and data transmission. By unifying wavefront engineering, closed‐loop feedback, and acoustic communication, this work establishes key enabling technologies toward scalable ...
Chuanxin Zhang +3 more
wiley +1 more source
In order to improve the transmission quality of face-gear,the research status about face-gear at home and abroad are summarized,the addendum modification theory of face-gear is analyzed,a mathematical tooth-width model and a visual three-dimension ...
李永祥 +4 more
doaj

