Results 31 to 40 of about 2,604,903 (252)

Mechanical Efficiency of HMCVT under Steady-State Conditions

open access: yesShock and Vibration, 2021
Hydromechanical continuously variable transmission (HMCVT) technology has been widely used due to its advantages of ride comfort and fuel economy. The relatively uniform efficiency expression of HMCVT is obtained by studying torque and transmission ...
Guangqing Zhang   +6 more
doaj   +1 more source

Optimal design of a hybrid hydromechanical transmission for a reach stacker

open access: yesInternational Conference on Management Engineering, Software Engineering and Service Sciences, 2019
The hydraulic hybridization of the hydromechanical transmission is an interesting solution to reduce fuel consumption in heavy duty machinery, thanks to the high power peaks recovered in the braking phase and the low cost technology involved.
N. Andretta, A. Rossetti, A. Macor
semanticscholar   +1 more source

Control of Hybrid Hydromechanical Transmissions

open access: yes, 2019
This thesis deals with control aspects of complex hybrid hydromechanical transmissions for heavy mobile working machines. Control problems are identified and solved to facilitate the implementation and use of these systems. Fuel prices and environmental concerns have increased the interest in hybrid hydromechanical transmissions for heavy mobile ...
openaire   +4 more sources

Designing Comprehensive Shifting Control Strategy of Hydro-Mechanical Continuously Variable Transmission

open access: yesApplied Sciences, 2022
The shift quality is one of the most important criteria for evaluating the operation and transportation of a hydro-mechanical continuously variable transmission (HMCVT) tractor.
Jiang Li   +4 more
doaj   +1 more source

Review of battery electric vehicle propulsion systems incorporating flywheel energy storage [PDF]

open access: yes, 2015
The development of battery electric vehicles (BEV) must continue since this can lead us towards a zero emission transport system. There has been an advent of the production BEVs in recent years; however their low range and high cost still remain the two ...
A. Boulanger   +68 more
core   +1 more source

Design of a Hydroelectronic Solar‐Tracking System for Solar Panels

open access: yesEnergy Science &Engineering, EarlyView.
A prototype of a passive solar‐tracking system utilizing buoyant force based on water level was developed, and its MATLAB/Simulink model was implemented. This study is expected to encourage researchers to design solar‐tracking mechanisms using metals with different thermal expansion coefficients, air, oil, and other fluids. ABSTRACT This study presents
Ufuk Süğürtin, Türker Fedai Çavuş
wiley   +1 more source

Increasing leaf hydraulic conductance with transpiration rate minimizes the water potential drawdown from stem to leaf. [PDF]

open access: yes, 2014
Leaf hydraulic conductance (k leaf) is a central element in the regulation of leaf water balance but the properties of k leaf remain uncertain. Here, the evidence for the following two models for k leaf in well-hydrated plants is evaluated: (i) k leaf is
Barbour, Margaret   +5 more
core   +3 more sources

Quantifying Soft‐Surgery in Cochlear Implantation: Multimodal Data From 30 International Specialists

open access: yesThe Laryngoscope, EarlyView.
Objective data from 30 specialist cochlear implant surgeons showed that surgical handling strongly influences intracochlear mechanical stress during implantation. Surgeons with fewer than 50 lifetime insertions performed significantly worse than more experienced colleagues, while self‐assessment did not reflect objective performance in any group ...
Philipp Aebischer   +3 more
wiley   +1 more source

Specifičnosti vučnog proračuna brzohodnih guseničnih vozila sa hidromehaničkim transmisijama / Particularities of tractive effort calculation of high-speed tracked vehicles with hydromechanical transmissions [PDF]

open access: yesVojnotehnički Glasnik, 2003
Problemima proračuna vuče brzohodnih guseničnih vozila posvećen je veliki broj radova, ali se oni, uglavnom, odnose na vozila sa ugrađenim mehaničkim transmisijama. U raduje ukazano na određene specifičnosti proračuna vuče brzohodnih guseničnih vozila sa
Milorad V. Radetić
doaj   +1 more source

Investigation of the driven disks of hydromechanical transmission BELAZ with the new LZ_G-Base oil and the friction materials FM-15 and MK-5

open access: yesIzvestiya MGTU MAMI, 2018
At the mining dump trucks BELAZ with lifting capacity from 30 to 90 tons, loaders and bulldozers, special vehicles BELAZ for metallurgical production (slag trucks, heavy vehicles), aerodrome tractors, as well as for dump trucks and vehicles for ...
V. V. Reginya   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy