Novel transmission system based on planetary gears for energy feedback

Abstract

The invention discloses a novel transmission system based on planetary gears for energy feedback. The system involves an outer fluted disc, a sun gear, the plurality of planetary gears, a gear ring and at least one motor gear, wherein the outside of the outer fluted disc is coaxially provided with a shaft body I, and the outer fluted disc is provided with a plurality of inner disc teeth; the sun gear and the shaft body I are coaxially arranged, the sun gear is arranged on the inner side of the outer fluted disc, and a shaft body II is arranged on the sun gear in a penetrating mode; the axial sections of the plurality of planetary gears are I-shaped, the planetary gears comprise a planet gear I, a planet gear II and a connecting shaft, the planet gear I is in gear mesh with the inner disc teeth, and the planet gear I and the planet gear II are in gear mesh with the sun gear; the gear ring and the sun gear are coaxially arranged, the gear ring is provided with inner ring teeth and outerring teeth, a planet carrier is arranged in the gear ring, the connecting shaft is arranged on an inlaying position on the planet carrier in a penetrating mode, and the inner ring teeth are in gear mesh with the planet gear II; and the motor gears are in gear mesh with the outer ring teeth, a shaft body III is arranged on each motor gear in a penetrating mode, and a motor for driving each shaft body III to rotate is arranged on the shaft body III. The system has the beneficial effects of being convenient to install, high in integration degree, stable and efficient in transmission and capable of achieving two-way transmission.

Description

technical field [0001] The invention relates to the technical field of speed regulation. More specifically, the present invention relates to a novel transmission system based on planetary gears for energy feedback. Background technique [0002] In order to achieve the process of adjustable speed (variable speed) operation or energy saving in modern industry, the traditional speed control system is divided into two methods: the speed adjustment of the prime mover and the output speed adjustment through the intermediate device. The output speed of the motor is adjusted by adjusting parameters such as frequency, voltage, and current; the output speed of the steam turbine is adjusted by adjusting the steam pressure and flow; the fossil fuel (internal combustion engine, gas turbine, etc.) is adjusted by adjusting the fuel supply and oxygen supply. The amount realizes output speed regulation. The devices that realize system output speed adjustment through intermediate devices ma...

AI Technical Summary

Problems solved by technology

Most of the speed regulation of the prime mover deviates from the high-efficiency operation area; while the intermediate transmission device that can realize variable speed is often restricted by the principle and material characteristics, and it is difficult to improve the efficiency.

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