Results 11 to 20 of about 274 (162)

Fuel Consumption Reduction and Efficiency Improvement in Urban Street Sweeper Using Power Split with Lockup Clutch Transmission

open access: yesApplied Sciences, 2022
The aim of this work is to design a power split transmission for an urban street sweeper in order to reduce fuel consumption. The design process starts with the comparison between a hydrostatic and a hydromechanical power split transmission.
Danilo D’Andrea   +2 more
doaj   +1 more source

Prediction of the Main Gear Lifetime of BELAZ Dump Truck at the Design Stage

open access: yesМеханика машин, механизмов и материалов, 2023
The purpose of the research is to improve the method for calculating the lifetime of bevel gears with a circular tooth of the driving axle of the BELAZ dump truck with a hydromechanical transmission.
Aliaksander S. Lisichik   +4 more
doaj   +1 more source

Finite element method application to calculate the friction discs of the hydromechanical transmission control system

open access: yesMATEC Web of Conferences, 2018
In article presents the results of experimental researches of friction elements of a hydromechanical transmission control system, the loadings to which they are subjected. Substantiates the need to improve the methodology for calculating friction discs.
Khomichev Alexey, Trusevich Ilya
doaj   +1 more source

STRESS LOADING SIMULATION OF HYDRO-MECHANICAL TRANSMISSION OF DUMP TRUCK

open access: yesНаука и техника, 2006
The Transmission model and software package to investigate stress loading of a hydromechanical transmission of a dump truck have been developed.
S. A. Sidorov
doaj   +1 more source

Automatic Transmissions. Complex of Algorithms of “Clutch-to-Clutch Shifts” Technology: Analysis of Architecture, Generalized Structure, Development. Part 2

open access: yesМеханика машин, механизмов и материалов, 2021
The article continues the series of the author publications, which considers the main provisions of the “Clutch-to-Clutch Shifts” (CTC) technology — technology for automatic controlling the switching of automatic transmission (AT) stages, used in the ...
Leonid G. Krasnevskiy
doaj   +1 more source

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

Investigation of the Cavitation Process in the Circulation Circle of the Hydromechanical Transmission of the BELAZ Loader

open access: yesМеханика машин, механизмов и материалов, 2023
A study of the working fluid flow in the torque converter was carried out using CFD modeling technology and an analysis of the dependence of cavitation on the torque converter operating mode.
Vera V. Parmanchuk   +2 more
doaj   +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

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

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