Reducing fuel consumption of Front End Loader using regenerative hydro-static drive configuration-an experimental study

Bhola, Mohit; Kumar, Niranjan; Ghoshal, Sanjoy K.

doi:10.1016/j.energy.2018.08.006

Cited by 5 publications

(2 citation statements)

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“…At the initial stages of development, this is economically unprofitable, and in conditions of limited funding, it is often not possible. Therefore, scientists and researchers are increasingly resorting to computer simulation tools [3][4][5][6][7][8][9][10][11][12][13]. Their features include the relative cheapness of research, the ability to simulate the behavior of the system in time.…”

Section: Development Of a Simulation Model Of A Three-phase Induction Motormentioning

confidence: 99%

The development of an energy efficient electric drive for agricultural machines

Khalina

Eremochkin

Dorokhov

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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Agriculture is a socially significant sector of the economy. The growth of agricultural production contributes to the stable development of society. It is necessary to use new mechanisms driven by induction motors to increase agricultural productivity. Three-phase induction motors are mainly used in the electric drive of agricultural machines. At the same time, it is advisable to use a single-phase network to supply power to remote farms. In this regard, the development of a single-phase electric drive using three-phase motors becomes relevant. In this work, a study of an original semiconductor device for starting a three-phase induction motor from a single-phase network is made. The simulation model of the device created in the Matlab Simulink environment made it possible to study the electromechanical characteristics of the induction motor when operating from a single-phase network. A comparison of the characteristics of the motor during operation from a three-phase and a single-phase network is carried out. The most significant results of the work are the data obtained that the developed device can be used to start and operate a squirrel cage induction motor from a single-phase network. At the same time, the engine energy parameters change slightly.

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Section: Development Of a Simulation Model Of A Three-phase Induction Motormentioning

confidence: 99%

The development of an energy efficient electric drive for agricultural machines

Khalina

Eremochkin

Dorokhov

2022

IOP Conf. Ser.: Mater. Sci. Eng.

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“…The most common mode of operation is ‘Y’ cycle, 18 which is known as conventional duty cycle. The load profile of the proposed HST system of the FEL traction 19 is shown in Figure 2, which is estimated from the operational load of the machinery during conventional digging-hauling-dumping operation; and unconventional operations of peak production time and parking. The focus area of the work is on the traction operation of the machine.…”

Section: Development Of Hydrostatic Dynamometer As Loading Unit and I...mentioning

confidence: 99%

Energy-efficient control of hydrostatic transmission of a front-end loader machine using machine learning algorithm and its sensitivity analysis

Bhola

Kumar

2022

Proceedings of the Institution of Mechanical Engineers, Part D:

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This paper highlights development of 2-DOF and 3-DOF energy management controllers using a Machine Learning (ML) algorithm for closed-circuit hydrostatic transmission of Front-End Loader (FEL) machine. Objective of energy management controller, is to keep prime-mover, pump and hydro-motor in its efficient zone irrespective of variation of load-speed at drive end. Based on duty cycles of the transmission and sensitivity analysis of drive components, GPR algorithm shows better prediction (within 3%) of optimized commands of hydro-motor and pump displacements and their operating speeds, which results in its efficient operation. Validated model of hydraulic transmission components is integrated with verified model of IC engine to investigate saving in fuel consumption through designed controllers. Comparative study between 2-DOF and 3-DOF controlled transmission systems infers that fuel consumption for engine in 3-DOF controlled system decreases up to 34% of that of 2-DOF with a 20%–30% relative increase in overall drive efficiency.

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