Results 31 to 40 of about 34,402 (164)

Potential benefits of an adaptive forward collision warning system [PDF]

, 2008
Forward collision warning (FCW) systems can reduce rear-end vehicle collisions. However, if the presentation of warnings is perceived as mistimed, trust in the system is diminished and drivers become less likely to respond appropriately.
A. Hamish Jamson, Abe, Brown, de Brabander, Frank C.H. Lai, Hirst, Janssen, Jonah, Lee, Lee, Oliver M.J. Carsten, Rudin-Brown, Rudin-Brown, Seller, van der Laan, Wiese, Zuckerman, Zuckerman   +17 more
core   +1 more source

The enigmatic spin evolution of PSR J0537-6910: r-modes, gravitational waves and the case for continued timing

, 2017
We discuss the unique spin evolution of the young X-ray pulsar PSR J0537-6910, a system in which the regular spin down is interrupted by glitches every few months.
Andersson, N., Antonopoulou, D., Espinoza, C. M., Haskell, B., Ho, W. C. G.   +4 more
core   +1 more source

Contact Analysis of EMB Actuator Considering Assembly Errors with Varied Braking Intensities

Vehicles
Differential planetary roller lead screw (DPRS) serves as a quintessential actuating mechanism within the electromechanical braking (EMB) systems of vehicles, where its operational reliability is paramount to ensuring braking safety.
Xinyao Dong, Lihui Zhao, Peng Yao, Yixuan Hu, Liang Quan, Dongdong Zhang   +5 more
doaj   +1 more source

Cyclic utilization control for regenerative braking energy of metro based on high speed flywheel array

AIP Advances, 2019
In order to realize the cyclic utilization for the regenerative braking energy of a metro, a high-speed flywheel array based on high power density and long life is adopted. First, a regenerative energy braking system with a flywheel array is constructed.
Dan Zhang, Jiayan Jiang, Jianguo Jiang, Ying Chen, Liang Zhang, Tongzhen Wei, Sifeng Zhao   +6 more
doaj   +1 more source

Permitted speed decision of single-unit trucks with emergency braking maneuver on horizontal curves under rainy weather.

PLoS ONE, 2021
Under adverse weather conditions, visibility and the available pavement friction are reduced. The improper selection of speed on curved road sections leads to an unreasonable distribution of longitudinal and lateral friction, which is likely to cause ...
Menghua Yan, Jinliang Xu, Shuo Han, Tian Xin, Ouyu Wang, Zemin Yi, Zhaoxin Liu   +6 more
doaj   +1 more source

Experimental Verification of Passive Axial Electrodynamic Suspension in a Bearingless Motor

IEEE Open Journal of Industry Applications, 2023
This article investigates a bearingless motor with passive electrodynamic axial suspension. The axial suspension force is generated by a specific coil configuration called a figure-eight coil.
GUILHERME CAVALCANTE RUBIO, VISHNU C. HOTHUR KOMAL, YUSUKE FUJII, AKIRA CHIBA   +3 more
doaj   +1 more source

The braking indices in pulsar emission models

, 2003
Using the method proposed in a previous paper, we calculate pulsar braking indices in the models with torque contributions from both inner and outer accelerating regions, assuming that the interaction between them is negligible.
Abrahams, Alpar, Arons, Blandford, Deminanski, F. Wu, Gil, Gil, Harding, Ho, Holloway, Huang, J. Gil, Jones, Melatos, Menou, Peng, R. X. Xu, Ruderman, Xu, Xu, Zhang, Zhang   +22 more
core   +1 more source

Simulation of wheel heating when drum braking

MATEC Web of Conferences, 2018
Application of heating control systems is rational for effective prevention of thermal-mechanical damages of the wheels and brake shoes of rolling stock.
Mironov Aleksander, Shalupina Pavel, Pavlyukov Aleksander, Dobychin Ivan   +3 more
doaj   +1 more source

Research on AEB-P control strategy based on adaptive weight MPC [PDF]

Journal of Hebei University of Science and Technology
To further optimize the automotive AEB-P (autonomous emergency braking for pedestrian) control algorithm, an AEB-P hierarchical control strategy that integrates driving comfort and pedestrian injury risk was proposed.
Ying LU, Ye CHEN, Peng YANG, Aibing SHU, Jun BAI   +4 more
doaj   +1 more source

Safety implications of a pedestrian protection system - the driver's point of view [PDF]

, 2007
Pedestrians can sustain fatal injuries, even in low-speed collisions. Active pedestrian protection systems, such as an Active Bonnet, have been shown to mitigate the outcome of a collision.
Hamson, A.H., Jamson, S.L.
core   +1 more source