Results 121 to 130 of about 12,721 (256)
Jixie chuandong, 2008 Design requirement of each gear in planetary gear train is clarified,3D model of each part in the train is set up by solidworks and GearTrax.Virtual assemble of the train is anblysized.An example of involute spur gear is given,using the example,fast 3D ...
徐恺, 邓效忠, 吴剑, 尚振东
doaj
Nanophotonics, Volume 15, Issue 5, 16 March 2026.Spin–orbit interaction (SOI) of light is exploited to generate helicity‐dependent complex rotational and revolution dynamics in optical tweezers. At the trap center, particle rotation is governed by the direct helicity that follows the input polarization.
Ram Nandan Kumar +4 more
wiley +1 more source
Review of the transmissions of the Soviet helicopters [PDF]
A review of the following aspects of Soviet helicopter transmissions is presented: transmitted power, weight, reduction ratio, RPM, design configuration, comparison of different type of manufacturing methods, and a description of the materials and ...
Chaiko, Lev I.
core +1 more source
Sequencing device utilizing planetary gear set [PDF]
, 1979 A planetary (epicyclic) gear set is provided with a reversible rotating input shaft and individual outputs shafts actuated, respectively, by the ring gear and planet gear carrier.
Appleberry, W. T.
core +1 more source
Analysis of Load Sharing Characteristics of Planetary Gear Trains Considering Temperature Effects
Jixie chuandongIn order to analyze the change of load sharing characteristics of the planetary gear transmission system under the influence of temperature change, a pure torsional multi-degree of freedom dynamic model of the spur gear planetary gear train was ...
Gu Yunpeng
doaj
Advanced rotorcraft transmission program [PDF]
The Advanced Rotorcraft Transmission (ART) program is an Army-funded, joint Army/NASA program to develop and demonstrate lightweight, quiet, durable drivetrain systems for next generation rotorcraft.
Bill, Robert C.
core +1 more source
Simplified Method for the Power Flow and Transmission Efficiency Analysis of Epicyclic Gear Train
Jixie chuandong, 2017 Based on virtual power theory,the power flow and efficiency analysis of differential gear train and closed planetary gear train are accomplished.
Xue Huiling, Liu Geng, Yang Xiaohui
doaj
To Mars through LEO: How commercial space travel will change exploration‐enabling research
Experimental Physiology, EarlyView.
Christopher Puhl, Michail Magkos
wiley +1 more source
Transmission research activities at NASA Lewis Research Center [PDF]
A joint research program, to advance the technology of rotorcraft transmissions, consists of analytical and experimental efforts to achieve the overall goals of reducing transmission weight and noise, while increasing life and reliability.
Lewicki, D. G.
core +1 more source
Jixie chuandong, 2007 A model for planetary gear train of the development machine is presented and the analysis of the mechanism of load balance is given. In consideration of the parts’ manufacturing error 、 assembly error and elastic deformation of gear teeth, the floating ...
邱家平, 黄嘉兴, 马福文
doaj