Simulation oil quantity distributing and testing equipment of wind power gearbox

Abstract

The invention provides a simulation oil quantity distributing and testing equipment of a wind power gearbox, and is characterized in that: a simple oil station is connected to the input port of a lubrication system; the output port of the lubrication system is connected to the oil inlet of an oil passage distributor; a pressure gauge is mounted on the oil passage distributor; a plurality of oil injection pipes are connected to corresponding positions of the oil passage distributor; two injectors are connected to a three-way pipe joint which is connected to the corresponding position of the oilpassage distributor through a steel pipe and a pipe joint; the oil injection ports of a plurality of simulated tooling are separately connected to respective PVC hoses, and the other end of each simulated tooling is separately connected to the corresponding position of the oil passage distributor through the steel pipe and the pipe joint; a metering container is placed under each PVC hose. According to the simulation oil quantity distributing and testing equipment of the wind power gearbox, the development cycle of new gearboxes is shortened, and the equipment is rectified according to the simulation oil quantity distributing and testing result of wind power gearbox as soon as possible. The unreasonable design of the simulation oil quantity distributing and testing equipment of the wind power gearbox is avoided, and the cost for building a testing bench is saved.

Description

technical field [0001] The invention relates to a test device for a wind power gearbox, in particular to a test device for simulating oil volume distribution of a wind power gearbox. Background technique [0002] The oil volume distribution test is to measure the lubricating oil flow and pressure per unit time at a specific oil inlet flow and temperature, and compare it with the design value of the oil inlet pressure and lubrication point flow to determine the final lubricating oil pipe size, oil injection port size and Quantity of trials. [0003] The early oil distribution test technology was not particularly mature, and there were defects in the design, such as the unreasonable design of the lubricating oil circuit, and it was necessary to redesign the lubricating oil circuit after rectification of the gearbox. The oil volume distribution test needs to be tested on a special test bench after the gearbox is designed, processed and assembled. [0004] Disadvantages of exi...

AI Technical Summary

Problems solved by technology

[0003] The early oil distribution test technology was not particularly mature, and there were defects in the design, such as the unreasonable design of the lubricating oil circuit, and it was necessary to redesign the lubricating oil circuit after rectification of the gearbox

[0005] 1. It is necessary to wait for the new gearbox to be manufactured and assembled before testing, and the waiting period is long;

[0006] 2. It is time-consuming and labor-intensive to use a dedicated test bench;

[0007] 3. If the oil quantity distribution test fails to meet the standard, it needs to be rectified several times, repeating periodic work, and the efficiency is low

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