Results 31 to 40 of about 77,127 (301)

Деформація гальмівної стрічки і розподіл сил у контакті "стрічка-фрикційна накладка" стрічково-колодкових гальм [PDF]

open access: yes, 2007
Проведены экспериментальные и теоретические исследования деформации тормозной ленты на участке над фрикционной накладкой и между соседними накладками и распределения усилий в контакте "лента – фрикционная накладка" в широком диапазоне нагрузок и ...
Вольченко, Д. О.   +3 more
core  

Ceramic Particle‐Reinforced Medium‐Entropy Alloys With Outstanding Mechanical Properties Prepared by Novel Micro‐LPBF

open access: yesAdvanced Functional Materials, EarlyView.
An innovative medium entropy alloy (MEA) composite material was fabricated via micro laser powder bed fusion (μ‐LPBF) with appropriate nano‐ceramic particles doping and exhibited markedly improved overall performance, including synergistically enhanced strength and ductility, increased hardness and compressive strength, improved wear resistance and ...
Zhonglin Shen, Mingwang Fu
wiley   +1 more source

Modeling of air braking process of 20 000 ton heavy haul train

open access: yes机车电传动, 2022
In view of the limited accuracy of the traction calculation method specified in the code for train traction calculation in solving the air braking process of 20 000 ton heavy haul combined trains, based on the existing air braking calculation model of ...
WANG Qingyuan   +5 more
doaj  

Bottom‐Up Programming of Cell States in Cancer Organoids with Defined Synthetic Adhesion Cues

open access: yesAdvanced Materials, EarlyView.
A bottom‐up biomaterial platform is developed to program transcriptomic states in pancreatic cancer organoids by tuning adhesion cues within synthetic matrices. By combining a Design of Experiments framework with multiobjective optimization, matrix compositions are identified that enrich specific cellular programs like EMT.
Ali Nadernezhad   +6 more
wiley   +1 more source

Деформація гальмівної стрічки і розподіл сил у контакті "Стрічка - гальмівна накладка" стрічково-колодкового гальма [PDF]

open access: yes, 2004
Решена статически неопределимая задача расчета деформаций тормозной ленты (на участках над фрикционной накладкой и между соседними накладками) ленточно-колодочного тормоза.
Вольченко, О. І.   +1 more
core  

Emergency braking for free piston energy converters [PDF]

open access: yes, 2005
Free piston energy converters are a potential technology for future hybrid vehicles, as well as stationary power generation applications. A candidate 2-stroke system comprises of two opposing combustion chambers with a common piston rod, and integrated ...
Bingham, Chris   +4 more
core   +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

Determination of braking force on the aerodynamic brake by numerical simulations [PDF]

open access: yesFME Transactions, 2014
This work presents the research results of the aerodynamic brake influence, mounted on the high-speed train's roof, on the flow field and overall braking force.
Puharić Mirjana   +4 more
doaj  

A Systematic Review and Future Development of Automotive Chassis Control Technology

open access: yesApplied Sciences, 2023
Automotive chassis control technology plays a crucial role in ensuring the stability, performance, and safety of vehicles. This paper reviews and discusses automotive steering/braking/driving/suspension systems from perspectives of system composition ...
Aixi Yang   +4 more
doaj   +1 more source

Моделювання деформації гальмівної стрічки і розподілу сил у контакті "стрічка - фрикційна накладка" стрічково-колодкових гальм [PDF]

open access: yes, 2007
Проведены теоретические исследования деформации тормозной ленты (на участке над фрикционной накладкой и между соседними накладками) и распределения усилий в контакте "лента - фрикционная накладка" в широком диапазоне нагрузок и параметров конструкции ...
Вольченко, О. І.   +2 more
core  

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