Results 41 to 50 of about 906 (170)
International Journal of Aerospace Engineering, Volume 2025, Issue 1, 2025.This study explores the impact of flap gaps on aircraft cabin vibrations, focusing on the dynamic responses of flap structures under aerodynamic excitations. Flaps are crucial for aircraft control, especially during takeoff and landing. Common issues in flap systems, such as wear on slide tracks, bearing clearances, and bushing slippage, introduce gaps
Bohan Sun +3 more
wiley +1 more source
Design and Application of Noncircular Superimposed Gear
Journal of Engineering, Volume 2025, Issue 1, 2025.To address the issue of seedling precision affected by transmission errors resulting from tooth backlash in the seedling pickup process, this study presented a novel solution by introducing a design method for a noncircular superimposed gear (NCSG).
Peng Qi +6 more
wiley +1 more source
A Variable Footprint Mobile Robot With Novel Transformable Chassis
Journal of Robotics, Volume 2025, Issue 1, 2025.This article proposes a novel four‐wheeled mobile robot with footprint reconfiguration capability. A variable footprint mobile robot is a type of robot that can reconfigure (reduce or expand) its footprint according to the dimensional constraints of the environment.
Nisal Perera +7 more
wiley +1 more source
Surface geometry of circular cut spiral bevel gears [PDF]
The tooth surface principal radii of curvature of crown (flat) gears were determined. Specific results are presented for involute, straight, and hyperbolic cutter profiles.
Coy, J. J., Huston, R. L.
core +1 more source
A Review on Sensor‐Integrating Machine Elements
Advanced Sensor Research, Volume 3, Issue 4, April 2024.This contribution summarizes the current state of research regarding sensor‐integrating machine elements as an enabler of digitalization in mechanical engineering. The focus is on the methodical aspects of the development of these machine elements in general as well as specific sensor‐integrating machine elements that are either already in use or ...
Eckhard Kirchner +42 more
wiley +1 more source
Modified geometry of spur gear drives for compensation of shaft deflections [PDF]
, 2015 One of the main problems when standard spur gears are in mesh is the appearance of edge contact on the gear tooth surfaces caused by misalignments. Those misalignments are caused partially by deflections of gear supporting shafts.
Fuentes, Alfonso +2 more
core +1 more source
The International Journal of Medical Robotics and Computer Assisted Surgery, Volume 20, Issue 1, February 2024.Abstract Background Liver medical procedures are considered one of the most challenging because of the liver's complex geometry, heterogeneity, mechanical properties, and movement due to respiration. Haptic features integrated into needle insertion systems and other medical devices could support physicians but are uncommon. Additional training time and
Mostafa Selim +2 more
wiley +1 more source
Jixie chuandong, 2010 The influence of the differences of the conical involutes and the spherical involutes on the accuracy error of the model of bevel gear is analyzed.The Accuracy of involutes determine that of the gear tooth profile,so the establishment of ideal involutes ...
陈立新, 茅兴飞
doaj
Ideal spiral bevel gears: A new approach to surface geometry [PDF]
The fundamental geometrical characteristics of spiral bevel gear tooth surfaces are discussed. The parametric representation of an ideal spiral bevel tooth is developed based on the elements of involute geometry, differential geometry, and fundamental ...
Coy, J. J., Huston, R. L.
core +1 more source
Dual Independent Rotor Axial Flux Induction Motor for Electric Vehicle Applications
IET Electrical Systems in Transportation, Volume 2024, Issue 1, 2024.This article proposes a dual independent rotor axial flux induction motor (DIR‐AFIM) with two degrees of freedom as a propulsion motor for an electric vehicle (EV). The performance of this motor in different operating conditions of the vehicle is discussed and investigated.
Alireza Hesari +3 more
wiley +1 more source