Results 91 to 100 of about 73,396 (293)

Steering Stability Control of a Four In-Wheel Motor Drive Electric Vehicle on a Road With Varying Adhesion Coefficient

open access: yesIEEE Access, 2019
In order to improve the steering stability of a four in-wheel motor independent-drive electric vehicles (4MIDEVs) on a road with varying adhesion coefficient, such as on a joint road and a μ-split road, this paper presents a hierarchical ...
Rufei Hou   +4 more
doaj   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Preload Torque Limiting Shaft Coupling [PDF]

open access: yes
A torque limiting spring for a rotating shaft system which acts bidirectionally and is preloaded is examined. The spring is a split circular ring compressed into cavities on facing surfaces of matching shafts. The spring is preloaded by varying the width
Harmening, W. A.
core   +1 more source

Cold Atmospheric Plasma‐Activated Decellularized Extracellular Matrix Gel as a Tumor‐Infiltrating Immunoactivation Platform for Post‐Surgical Cancer Immunotherapy

open access: yesAdvanced Materials, EarlyView.
An injectable cold atmospheric plasma‐activated decellularized tumor extracellular matrix hydrogel is introduced as a post‐surgical immunoactivation platform. The engineered gel attracts residual tumor cells and induces immunogenic cell death, reshaping the tumor microenvironment and eliciting systemic antitumor immunity. In combination with checkpoint
Tianxu Fang   +5 more
wiley   +1 more source

Realization of Double-branch Split-torque Transmission System of Gearbox and Analysis of Its Rotor Dynamics

open access: yesJixie chuandong, 2020
The gearbox dual-branch torque transmission system is designed to increase the gearbox's carrying capacity and power density, and to solve the problems of high power,large torque and large transmission ratio in the gear transmission.
Geng Fuzhen   +3 more
doaj  

Dynamic Load Sharing Analysis for Torque Split Transmission with Face Gear

open access: yesDEStech Transactions on Materials Science and Engineering, 2017
One of the most important tasks for the design of the torque split system with face gear is the determination of the radial floating radius of the pinion. Firstly on the basis of establishing the dynamic model of the torque split transmission system with the face gear, various kinds of errors were analyzed, and these errors were transformed into the ...
Xian-long PENG, Ai-min LI, Wei GUO
openaire   +2 more sources

Evaluation of a series hybird thrust bearing at DN values to three million. 1: Analysis and design [PDF]

open access: yes
The analysis and design are presented of a hybrid bearing consisting of a 150-mm ball bearing and a centrifugally actuated, conical, fluid film bearing fitting an envelope with an outer radius of 86.4 mm (3.4 in.) and an inner radius of 71 mm (2.8 in ...
Eusepi, M., Gu, A., Winn, L. W.
core   +1 more source

Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings

open access: yesAdvanced Materials, EarlyView.
Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed   +9 more
wiley   +1 more source

Modeling and dynamic analysis of split torsion transmission system considering backlash and center distance errors

open access: yesScientific Reports
The split torque gear transmission holds significant potential for use in helicopter main reducer transmission systems due to its benefits of low noise, high power-to-weight ratio, and high reliability.
Jingwei Ding, Guanghu Jin
doaj   +1 more source

2D Nanomaterials Toward Function‐Ready Superlubricity in Advanced Microsystems

open access: yesAdvanced Materials, EarlyView.
A unified framework links structural and transformation superlubricity with microsystem functions and deployment requirements. Mechanisms, device architectures, integration strategies, AI‐guided discovery, and benchmarking protocols are connected to define function‐ready superlubricity in advanced microsystems.
Yushan Geng, Jun Yang, Yong Yang
wiley   +1 more source

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