Results 21 to 30 of about 100,762 (136)
Development of an Ultrasonic Brake
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007 In the present paper, a newly developed ultrasonic brake is proposed. The ultrasonic brake can solve problems of conventional passive elements, such as time delay, instability, and large size, by using unique characteristics of ultrasonic motor, as fast ...
Tatsuya KOYAMA +2 more
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Non-Linear Model of Predictive Control-Based Slip Control ABS Including Tyre Tread Thermal Dynamics
Applied Mechanics, 2022 Vehicle dynamics can be deeply affected by various tyre operating conditions, including thermodynamic and wear effects. Indeed, tyre temperature plays a fundamental role in high performance applications due to the dependencies of the cornering stiffness ...
Vincenzo Maria Arricale +4 more
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An Investigation into the Influence of the Contact Pressure Distribution at the Friction Pair Interface on Disc Brake Squeal [PDF]
The main purpose of this thesis is to investigate the dynamic centre of pressure during a noisy brake application. A novel technique is employed to measure the centre of pressure and contact pressure distribution between the disc/pad interfaces during ...
Ashraf, Naveed
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Chengshi guidao jiaotong yanjiu［Objective］ The emergency braking of trams is significantly vulnerable to the characteristics of magnetic rail braking. With changes in train load and train operating speed, the instantaneous deceleration of trams can fluctuate greatly.
WU Mingzhao +4 more
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Strengthening elements of steel structures for controlling fatigue fracture
Metalurgija, 2021 The article deals with the issues of reliable operation of steel structures of mine hoisting machines. It is proposed to strengthen the “weak points” of the braking device beam structure, which will further prevent the formation and growth of cracks in ...
P. A. Kropachev +2 more
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The comparative analysis and evaluation of ecological characteristics of drum and disk wheel brakes
Mokslas: Lietuvos Ateitis, 2011 It is well-known that automobile transport as well as industry are the main sources of air pollution. In addition to exhaust gases, the flow of traffic releases a cloud of dust, consisting of over 60% of micro- and ultramicroscopic particles with radius ...
Aleksandr Revin +3 more
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EFFECT OF REPEATED VEHICLE BRAKING ON THE WARMING OF SELECTED PARTS OF THE VEHICLE [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2020 The friction brakes convert a significant part of a vehicle’s kinetic energy into thermal energy. Some of its parts is distributed to the places around the brakes, and another part is accumulated in several vehicle components.
František SYNÁK +4 more
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Application of Solenoid Valves for Tram Hydraulic Braking Force Control
Chengshi guidao jiaotong yanjiu［Objective］ The control solenoid valves in the hydraulic braking system of trams mainly include proportional pressure reducing valve and high-speed switching valve. Due to the structural characteristics, the former is poor in pollution resistance and has
ZHANG Yanwei +4 more
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Fallback level concepts for conventional and by-wire automotive brake systems [PDF]
, 2012 Brake-by-wire represents the replacement of traditional brake components such as pumps, hoses, fluids, brake boosters, and master cylinders by electronic sensors and actuators.
Ball, Andrew +5 more
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Braking Scheme for Shunting and Rescue of a City Rail Transit Vehicle
Chengshi guidao jiaotong yanjiuObjective The technical requirements for using locomotives to shunt and rescue city rail transit vehicles are analyzed and a braking scheme that integrates the shunting and rescue functions into the braking control unit of city rail transit vehicles is ...
SUN Huanyang, HU Kang, LUO Feiping
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