Force Loading Analysis of a Cylindrical Self-Braking Inverse Gearing

Egorova, Olga; Samoilova, Marina V.; Timofeev, G.A.; Efgrafov, Alexander N.

doi:10.15866/ireme.v14i2.18296

Cited by 6 publications

(3 citation statements)

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“…However, the use of a hybrid vehicle drive from an internal combustion engine and DC electric motors powered by an electric battery for these purposes makes the braking energy recovery control scheme quite complex and expensive. A well-known scientist working in this field, N.V. Gulia, in his writings, justified the method of using the method of energy recovery of braking transport vehicles using flywheel energy storage devices [11][12]. Numerous projects for the recovery of braking energy of special transport vehicles have been implemented in England and other developed countries [13][14].…”

Section: Methodsmentioning

confidence: 99%

Control of braking energy recovery of lifting machines

Barbashov,

Samoylova,

Polyantseva

2023

E3S Web Conf.

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The increase in the energy consumption of machines when operating in unsteady modes is caused by many reasons, the main of which are deviation from the calculated operating modes and braking of the machine with irretrievable energy losses. When driving cars from electric motors, the recovery of braking energy can be carried out by switching them to the electric generator mode and returning the braking energy to the general power supply network. However, the absence of parallel consumers in the general power supply network requires the presence of an electric energy accumulator to recover braking energy. Effective recovery of braking energy can be carried out in a flywheel energy storage device with a high service life and high specific indicators of stored energy per unit weight of the storage device using differential gear mechanisms having two degrees of freedom.

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Section: Methodsmentioning

confidence: 99%

Control of braking energy recovery of lifting machines

Barbashov,

Samoylova,

Polyantseva

2023

E3S Web Conf.

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“…This work is devoted to the study of pinion gears. The use of pinion gears makes it possible to reduce the slippage of profiles and thereby reduce the wear of the transmission as a whole [1][2][3][4][5]. This leads to increased efficiency and makes transmission more efficient and convenient to operate.…”

Section: Introductionmentioning

confidence: 99%

“…Let us consider a mathematical model of a pinion transmission as a flat gearing, the gear ratio of which is a constant [1,2]: 𝑣 𝑎 𝜔 𝑠𝑖𝑛 𝛼 𝑟 𝛼 𝜔 (1) 𝑟 𝛼 𝜔 𝑐𝑜𝑠 𝛼 0…”

Section: Introductionmentioning

confidence: 99%

Algorithm for synthesis of plane gears according to the constant curvature criterion

Barbashov,

Timofeev

2024

E3S Web of Conf.

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This paper presents an algorithm for synthesizing plane gears based on the constant curvature criterion. The derived formulas for pinion gears can be applied in various mechanisms, including clockwork mechanisms, gun turret aiming systems, lifting and transport mechanisms, and planetary gearboxes with tracked propellers. These formulas enable effective analysis of transmission operation and optimal value selection, leading to more rational design and increased efficiency of the entire mechanism. Internal gearing technology allows for significant reductions in drive dimensions and metal consumption compared to traditional involute gears. Improving the technical characteristics of mechanical drives can be achieved by optimizing pinion gear design. This study focuses on the analysis of pinion gears, which reduce profile slippage and transmission wear, resulting in increased efficiency and convenience of operation. Additionally, pinion gears are technologically advanced and reliable. This work develops a mathematical model of a pinion transmission as a flat gearing with a constant gear ratio, providing a foundation for further research and practical applications.

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