Results 41 to 50 of about 25,796 (255)
The basic specifications of magnetic flux modulation gear
Magnetic flux modulation gear was proposed in 2001, and many researchers have reported its transmission torque density which has increased dramatically compared to conventional magnetic transmissions.
Taizo YAMAMOTO +2 more
doaj +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Nanomagnetic Gears With Electrically Controlled Transmission Ratio
Magnetic gears offer a reliable and vibration-free alternative to traditional mechanical gears. At the micro- and nanoscale, electrical manipulation of magnetic domains can further enhance the performance and versatility of these gears.
Maddalena Fiorentino +5 more
doaj +1 more source
Design of coaxial magnetic gear utilising a novel permanent magnet Halbach array structure
Mechanical gears are constrained due to wear and tear and call for lubrication. A magnetic gear, utilising permanent magnet (PM) arrays, facilitates the mechanical gear roles. It can withstand high‐speeds and large loads with zero friction.
Hanieh Mafi +2 more
doaj +1 more source
An overview of advancements in helicopter transmission design [PDF]
Development of a high temperature operating helicopter gearbox is ...
Mancini, J. H.
core +1 more source
Fully 3D‐Printed Wave‐Wound Electromagnetic Motors
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe +4 more
wiley +1 more source
This contribution provides a general framework to use Lagrange multipliers for the simulation of low Reynolds number fiber dynamics based on Bead Models (BM). This formalism provides an efficient method to account for kinematic constraints. We illustrate,
Climent, Eric +2 more
core +1 more source
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source
Development Course and Research Question of Magnetic Gear
The magnetic gear has the advantages of no friction between the rotor,simple manufacturing and installation,low cost and so on,it is an excellent transmission mechanism. The development history of magnetic gears from time to time is briefly described,and
Jing Libing +3 more
doaj
Simulation and Experimental Investigation of a Two-Stage Magnetic Precession Gear
Gears are common and important components of many types of propulsion systems applied in mechanical engineering. The aim of this paper is to present the mechanical design and performance analysis of a novel two-stage magnetic precession gear (MPG).
Lukasz Macyszyn +2 more
doaj +1 more source

