Results 11 to 20 of about 5,883 (221)

The Hydraulic Power Generation and Transmission on Agricultural Tractors: feasible architectures to reduce dissipation and fuel consumption – Part 2 [PDF]

open access: yesE3S Web of Conferences, 2020
Increasing interest in reducing pollutant emissions and fuel consumption of off-road vehicles has led to research alternative systems that aim to reduce the power dissipations of the hydraulic circuits.
Casoli Paolo   +5 more
doaj   +1 more source

Experimental evaluation of spring and damping properties high-safety wheels [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2019
A well-known disadvantage of pneumatic tires is the loss of work ability with mechanical damage through and forces the use of wheels with internal additional supports to improve the safety of civilian vehicles and the survivability of wheeled armored ...
Mazur V.V.
doaj   +1 more source

Prototype Design of E-BMX 2000 Watt Electric Motorcycle

open access: yesLogic, 2023
Limited supplies of fossil fuels such as gasoline, diesel and LPG resulting in vehicles that use internal combustion would be abandoned and replaced by electric vehicles.
Utsman Syah Amrullah   +2 more
doaj   +1 more source

How to Apply Civil Liability to Users and Vehicles in Self-Driving Car Accidents [PDF]

open access: yesFaṣlnāmah-i Pizhūhish-i Huqūq-i Khuṣūṣī, 2023
Traditionally, the driver of the car is responsible for the damages caused by the accident. In self-driving and semi-autonomous cars, the term driver has either lost its meaning or has been diluted.
Nahid Parsa
doaj   +1 more source

Impact of fossil and non-fossil fuel sources on the molecular compositions of water-soluble humic-like substances in PM2.5 at a suburban site of Yangtze River Delta, China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Atmospheric humic-like substances (HULIS) affect the global radiation balance due to their strong light absorption at the ultraviolet wavelength. The potential sources and molecular compositions of water-soluble HULIS at a suburban site in the Yangtze ...
M. Bao   +20 more
doaj   +1 more source

Helmet use among Alaskan children involved in off-road motorized vehicle crashes

open access: yesInternational Journal of Circumpolar Health, 2014
Off-road motorized vehicle crashes are a common source of trauma among Alaska children. Injury morbidity is worse in Alaska Native children than non-Native children, but the reasons are unclear.To evaluate the differences in helmet use between the Native and the non-Native children, and to assess the impact of helmet use on injury patterns and outcomes.
Snyder, Christopher W.   +3 more
openaire   +4 more sources

Primary and secondary sources of formaldehyde in urban atmospheres: Houston Texas region [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
We evaluate the rates of secondary production and primary emission of formaldehyde (CH<sub>2</sub>O) from petrochemical industrial facilities and on-road vehicles in the Houston Texas region. This evaluation is based upon ambient measurements
D. D. Parrish   +14 more
doaj   +1 more source

Downstream Compensator: Innovative Systems, Modeling Analysis and Energy Optimization [PDF]

open access: yesE3S Web of Conferences, 2020
The Energy optimization is becoming fundamental in the Fluid Power world. University and industries are working hard to promote innovative and efficient ideas to optimize components that are the main cause of energy dissipation of ICE and recently ...
Bonavolontà Antonella   +5 more
doaj   +1 more source

Real-time lane detection model based on non bottleneck skip residual connections and attention pyramids.

open access: yesPLoS ONE, 2021
The security of car driving is of interest due to the growing number of motor vehicles and frequent occurrence of road traffic accidents, and the combination of advanced driving assistance system (ADAS) and vehicle-road cooperation can prevent more than ...
Lichao Chen   +4 more
doaj   +1 more source

Research on differential performance of four-wheel independent steering of a hydraulic wheel-driving off-road vehicle

open access: yesThe Journal of Engineering, 2018
Steering differential performance is an important factor affecting the driving performance of the vehicle. A hydraulic control method is proposed for the differential system of the hydraulic wheel-driving off-road vehicle, and the driving force ...
Li Wang   +4 more
doaj   +1 more source

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