Results 81 to 90 of about 542,284 (282)
Studi Kekuatan Spur Gear Dengan Profil Gigi Asymmetric Involute Dan Symmetric Involute [PDF]
, 2014 Gear adalah salah satu komponen pemindah daya yang utama dalam sebuah sistem transmisi. Saat ini, sistem transmisi tersebut lebih sering menggunakan gear dengan profil gigi symmetric involute (symmetric gear).
Rizal, Mohamad Zainulloh
core
Clarke Transform: A Lingua Franca for Continuum Robotics
Advanced Intelligent Systems, EarlyView.Using the Clarke transform, both robot‐dependent mappings are known exactly for kinematic models, leading to a complete chain of transformations between spaces with associated abstraction. This eases the derivation. Therefore, proposing the Clarke transform as a lingua franca and utilizing a practical fact sheet can pave the way for more systematic ...
Reinhard M. Grassmann, Sami Haddadin
wiley +1 more source
Meshing Characteristic Analysis of the Gear Rack Drilling Rig Hoisting System
Jixie chuandong, 2015 The gear rack drilling rig hoisting system adopts statically indeterminate structure design,in the process of drill-down and lifting,the loading asymmetry influences the synchronism of gear rack meshing movement.Therefore,it is very important to study ...
Lei Na +3 more
doaj
Journal of EngineeringOverheating is a common issue in a nonparallel helical gearing system. The reason is the high friction, sliding velocity, and tangential force that occurs between meshed gear teeth.
Mohammed Abdulaal Kadhim +1 more
doaj +1 more source
Propulsion and Power Research, 2020 Transmission error (TE) in geared rotors is a predominant source of inherent excitation at the pitch point of the gear meshing. In this paper, a transverse vibration analysis is presented to study the effect of TE on geared rotors.
Bhyri Rajeswara Rao, Rajiv Tiwari
doaj +1 more source
Autonomous Charging and Battery Swapping for Unmanned Aerial Vehicles: A Review
Advanced Intelligent Systems, EarlyView.This review evaluates major autonomous charging and battery swapping methods for unmanned aerial vehicles (UAVs) against a single question: how close each is to sustained unattended operation. Rather than ranking them by charging performance, it identifies the limitation that most restricts each method, and briefly outlines the supporting technologies ...
Zelin Wu +5 more
wiley +1 more source
Jixie chuandong, 2014 According to the processing method and meshing theory,the equation of the asymmetric face gear is deduced.Asymmetric and symmetric face gear drive model are established by Pro/E, the analysis is carried out through importing them to ABAQUS.The material ...
严宏志 +4 more
doaj
Applied SciencesThis study proposes an asymmetric pitch control technique for electric oil pumps with symmetric gear-type pumps in order to reduce noise and vibration. For vane pump noise reduction, mechanical asymmetric pitch arrangements of each vane are widely used ...
Chinchul Choi
doaj +1 more source
Study on Influence of Spalling Fault Evolution on Meshing Stiffness of Spur Gear
Jixie chuandong, 2021 As a key transmission mechanism in mechanical equipment，in the meshing transmission process of involute spur gears，under the influence of extreme working conditions，the tooth surface is easy to cause spalling defects，change the meshing rigidity of gear ...
Peng Dai +5 more
doaj
Biological Reviews, EarlyView.ABSTRACT Skeletal muscle architectural design strongly affects force‐generating capacity and excursion range, and its functional importance to animal and human movement is well founded. Traditionally, this ‘structure–function relation’ has been inferred from architecture measurements with muscles at rest (from anatomical dissections or medical imaging ...
Matheus D. Pinto +3 more
wiley +1 more source