Results 21 to 30 of about 3,815 (260)

Research on Electronic Brake Force Distribution and Anti-Lock Brake of Vehicle Based on Direct Drive Electro Hydraulic Actuator

open access: yesInternational Journal of Automotive Engineering, 2020
In order to effectively improve the vehicle safety, this paper proposed an electronic brake force distribution scheme and an anti-lock brake scheme for passenger car based on a novel brake-by-wire system. The brake-by-wire system was introduced at first,
Xiaoxiang Gong   +3 more
doaj   +1 more source

About Braking of Wheeled Vehicle Equipped with Automated Brake Control System

open access: yesНаука и техника, 2022
The paper proposes a method for determining a vehicle stopping distance based on a braking rate and a coefficient of using an adhesion force by an automated control system for regulating a braking force on the example of a multi-axle vehicle.
D. N. Leontiev   +7 more
doaj   +1 more source

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

open access: yesAdvanced Engineering Materials, EarlyView.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver   +9 more
wiley   +1 more source

Integrated control of braking-yaw-roll stability under steering-braking conditions

open access: yesScientific Reports, 2023
Sharp steering-braking at a high speed exposes sport utility vehicles with high gravity centers and narrow wheel tracks to the risks of tire locking, sideslip and rollover.
Jia Chen   +4 more
doaj   +1 more source

A Fully Human Engineered Bone Niche With Endogenous Osteoclastogenesis Reveals Osteoclast‐Dependent Osteomimicry in Prostate Cancer Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
A human 3D bone niche integrating osteoblasts and osteoclasts enables co‐culture with prostate cancer cell lines and patient‐derived organoids. The engineered niche (i) models aspects of reciprocal phenotypic regulation between osteoblasts and cancer cells, (ii) captures osteoclast‐enhanced osteomimicry in tumor cells, and (iii) establishes a ...
Andrea Mazzoleni   +7 more
wiley   +1 more source

Regenerative Braking Strategy of Dual-Motor EV Considering Energy Recovery and Brake Stability

open access: yesWorld Electric Vehicle Journal, 2023
The dual-motor EV (Electric Vehicle) is increasingly favored by manufacturers for its excellent performance in terms of power and economy. How to further reduce its energy consumption and make full use of the dual-motor energy recovery is an important ...
Tonglie Wu, Feng Wang, Peng Ye
doaj   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li   +4 more
wiley   +1 more source

Tram Whole-Train Braking Force Management Strategy Based on TCMS

open access: yesChengshi guidao jiaotong yanjiu
[Objective] Trams require high braking performance and reliability, but they cannot achieve unified distribution and management of the whole train′s braking force.
XU Jie, YANG Chuan, MA Xuan
doaj   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

Dynamic Features of Non-Return Mechanism in Hatch Door of Amphibious Aircraft

open access: yesAerospace, 2023
The non-return mechanism is the key device that plays the role of braking in the opening-and-closing electric actuator of an amphibious aircraft hatch door. The ball-and-socket contact pair, providing the pressing force, and the multi-disc friction pair,
Yanzhong Wang, Delong Dou, Xiaoyan Dong
doaj   +1 more source

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