Modifying a plate-type pneumatic motor to operate on compressed air without the spraying of lubricant

Ivlev, V. I.; Bozrov, V. M.

doi:10.3103/s105261881204005x

Cited by 3 publications

(1 citation statement)

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“…In the cylinder of the engine, the internal combustion engine exhaust gases are compressed, and compressed air is supplied to them through the pneumatic valve. Experiments show that the temperature at the end of compression can reach 1500 0 С [19], [20]. To the compressed air, the heat from the exhaust gas is supplied, the working medium is expended, producing useful work.…”

Section: Fig4 Schematic Diagram Of a Piston Pneumatic Motormentioning

confidence: 99%

Pneumatic Hybrid Power Plants Efficiency

Rudnev*,

Dmitriyev,

Khasanova

et al. 2019

IJEAT

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Tightening environmental requirements and rising fuel prices are forcing developers to look for ways to improve the efficiency of vehicle engines. The use of a combined power plant with more than one energy source is the most efficient. Therefore, there is a need to improve the efficiency of pneumatic hybrid power plants by utilizing thermal energy emitted into the atmosphere with exhaust gases and energy removed from the cooling system of an internal combustion engine. One of the possible systems for using the heat of an internal combustion engine exhaust gases is the combined power pneumatic with separate gas flows which is a piston pneumatic motor with internal heat supply. The pneumatic motor with internal heat supply is based on the PD-10U (ПД-10У) two-stroke starting engine, from which the standard fuel and ignition systems were dismantled. A crankshaft driven pneumatic valve is mounted on the cylinder head. During the research work the polynomial equation was obtained. It allows to assess qualitatively and quantitatively the influence on the effective power, generated by the pneumatic engine, of the compressed air supply system adjusting parameters, cylinder walls temperatures, as well as the temperatures of exhaust gases, entering the cylinder from internal combustion engine

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Section: Fig4 Schematic Diagram Of a Piston Pneumatic Motormentioning

confidence: 99%

Pneumatic Hybrid Power Plants Efficiency

Rudnev*,

Dmitriyev,

Khasanova

et al. 2019

IJEAT

View full text Add to dashboard Cite

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Design of Air Vane Motor Parameters Providing Minimal Torque Ripples Combined with High Energy Efficiency

Bozrov

Ivlev

Misyurin

2020

Advanced Technologies in Robotics and Intelligent Systems

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Avanepneumatic motor modification to reduce torque ripples

Bozrov

Ivlev

Semenov

2020

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

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Annotation The problem of determining and possible ways to reduce the amplitude of torque ripples in a vane pneumatic motor without a significant reduction of its energy efficiency is considered. This problem is important for improving the ergonomic performance of manual mechanized pneumatic tools and improving the accuracy of pneumatic servosystems. The results are presented for the traditional layout scheme of a vane pneumatic motor, as well as for the proposed modified design. The decision was made using a detailed mathematical model of a pneumatic motor. The prospects of the modified pneumatic motor to reduce the torque ripples at higher energy efficiency indicators are shown, compared with the original model with an increased number of vanes.

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Modifying a plate-type pneumatic motor to operate on compressed air without the spraying of lubricant

Cited by 3 publications

References 0 publications

Pneumatic Hybrid Power Plants Efficiency

Pneumatic Hybrid Power Plants Efficiency

Design of Air Vane Motor Parameters Providing Minimal Torque Ripples Combined with High Energy Efficiency

Avanepneumatic motor modification to reduce torque ripples

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