Results 71 to 80 of about 446,343 (145)
The ORCA‐TWIN qCMOS Experiment I. Science Case and Commissioning at Calar Alto Observatory
Astronomische Nachrichten, Volume 347, Issue 7, August 2026.ABSTRACT We describe a pilot study to explore a new generation of fast and low noise CMOS image sensors for time domain astronomy, using two remote telescopes with a baseline of 1635 km. The experiment involves direct imaging with novel qCMOS image sensor technology that combines fast readout with sub‐electron readout noise.
Martin M. Roth +20 more
wiley +1 more source
Dynamic Performance Analysis of Aluminum Matrix Composite Brake Disc for Linear Metro Vehicle
机车电传动, 2021 The dynamic model of a linear motor metro vehicle was established by using multi-body dynamics software. Using Simpack and Simulink co-simulation method and considering the actual traction force, braking force and electromagnetic force on the vehicle ...
Kailei ZHOU +3 more
doaj
FRICTIONLESS ELECTROMAGNETIC BRAKING SYSTEM
, 2019 This research work had included development of the electromagnetic braking system. Braking System should ensure the safety and comfort of the passenger, driver and other road user. The brake must be strong enough to stop the vehicle during emergency within shortest distance.
Harshad Patel +3 more
openaire +2 more sources
Brake-lights detection result.
, 2023 (a) Brake on condition in a day environment. (b) Brake off condition in a day environment. (c) Brake on condition in a night environment. (d) Brake off condition in a night environment. (e) Brake on condition in a cloudy environment.
Jiyong Moon (16819302) +1 more
core +1 more source
Discussion of characteristics of brake judder and the necessary data acquisition system for complete analysis [PDF]
, 2006 Brake judder is becoming an increasing concern within the automotive industry. Much research into brake judder relies on simulated dynamometer work without correlation to actual vehicle data. A data acquisition system has been used to collect data from
Talbot, Chris J. +3 more
core +3 more sources
ActuatorsThis study proposes an electromagnetic balance-based structural design and shim plate application to improve the response characteristics of an electromagnetic brake. Electromagnetic brakes typically experience response delay due to inductive effects and
Dong-Hyeon Kim +3 more
doaj +1 more source
A Comparative Study of Electromagnetic Braking System
, 2021 This paper describes a new and efficient energy utilization on braking System for stoping the vehicles and presents a new methodology for evaluation of the reliability of the hybrid- magnetic Retardation system using Electromagnetism approach and Lenz Law.
Ashutosh Kumar +5 more
openaire +2 more sources
Effect of the material properties of the rotor-disc on the performance of eddy current braking systems [PDF]
Engineering and Technology JournalFailure of traditional brakes occurs due to raised temperatures and the formation of structural fractures caused by wear and strain. For resolving mechanical brake problems, consider employing contactless braking technology, also known as eddy current ...
Ahmed Salman +2 more
doaj +1 more source
Influence of Vortex Source Density on Performance of Rotatory Eddy Current Brake Device
机车电传动, 2019 The performance of the rotatory eddy current brake device directly affects the safety of train operation. Based on the change of the electromagnetic field vortex source density during the operation of the rotatory eddy current brake device, for improving
Zhiding YING, Jiamin CHEN
doaj
Multipole Multi-Layered Magnetorheological Brake with Intermediate Slots
Applied SciencesMagnetorheological (MR) brakes are flourishing in low-torque applications due to their dynamic controllability nature. Researchers have introduced multi-layer and multipole concepts to increase the torque–volume ratio (TVR) of the MR brake.
Yaojung Shiao, Mahendra Babu Kantipudi
doaj +1 more source