Control method for improving wear resistance of gearbox

Abstract

The invention discloses a control method for improving the wear resistance of a gearbox. The method comprises the steps that a motor operates and drives an oil pump to operate, the oil pump operates and sucks the gearbox oil through an oil guiding pipe network, and the gearbox oil is atomized by an atomizing nozzle and then is sprayed into a main casing by an oil inlet; a separating mechanism magnetically adsorbs ferromagnetic debris in the gearbox oil to the surface of the separating mechanism, the gearbox oil is separated and purified, and the purified gearbox oil is re-transferred back to the gearbox through an oil outlet and the oil guiding pipe network; a scraping mechanism rises and scrapes off the iron debris attached to the surface of the separating mechanism to a debris outlet, and simultaneously, a closing mechanism is switched to a on state, and then a debris removing mechanism operates and moves the iron debris into a debris storage housing through the debris outlet; afterthe iron debris is moved, the debris removing mechanism stops running, the scraping mechanism is lowered and restored to the original state, and the closing mechanism is restored to its original stateunder the effect of the elastic force of a closed spring in the closing mechanism.

Description

technical field [0001] The invention relates to the field of gearboxes, in particular to a method for assisting in removing debris in gearbox oil. Background technique [0002] At present, the torque variation range of the automobile engine is small, and it cannot cope with the complicated road conditions encountered by the automobile in actual driving, so it is imperative to increase the traction force and driving speed of the automobile, and the generation of the gearbox is a good solution To solve the problems mentioned above, the gearbox adapts to the frequently changing driving conditions by changing the transmission ratio and expanding the range of driving wheel torque and speed. At the same time, the engine works under favorable conditions, with high power and low fuel consumption. In addition, the gearbox can make the car run backwards under the condition that the engine rotation direction remains unchanged. The neutral gear can interrupt the power transmission, whic...

AI Technical Summary

Problems solved by technology

[0002] At present, the torque variation range of the automobile engine is small, and it cannot cope with the complicated road conditions encountered by the automobile in actual driving, so it is imperative to increase the traction force and driving speed of the automobile, and the generation of the gearbox is a good solution To solve the problems mentioned above, the gearbox adapts to the frequently changing driving conditions by changing the transmission ratio and expanding the range of driving wheel torque and speed. At the same time, the engine works under favorable conditions, with high power and low fuel consumption. In addition, the gearbox can make the car run backwards under the condition that the engine rotation direction remains unchanged. The neutral gear can interrupt the power transmission, which is convenient for the transmission to shift gears or perform power output. In actual use, the internal parts of the gearbox will be affected differently. The degree of wear and tear, the ferromagnetic debris generated by the wear is mixed in the gearbox oil and causes varying degrees of damage to the internal components of the gearbox, forming a vicious circle and greatly reducing the service life of the gearbox

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