Rapid alignment device for new energy automobile motor test stand

Abstract

The invention discloses a rapid alignment device for a new energy automobile motor test stand. The rapid alignment device comprises a guide rail assembly, a plurality of locking slide blocks, a test stand, a driving mechanism and an L-shaped bracket, wherein the guide rail assembly comprises a plurality of guide rail blocks which are arranged at intervals; guide rail grooves are formed between adjacent guide rail blocks; the plurality of locking slide blocks are arranged in the guide rail grooves along the length directions of the guide rail grooves in a sliding way; the test stand is arrangedon the guide rail assembly; an inclination angle adjusting mechanism is arranged on the test stand; one end of the driving mechanism is connected with the plurality of locking slide blocks, and the other end is connected with the test stand; the driving mechanism is used for driving the plurality of locking slide blocks to get close or far away from the inner side top walls of the guide rail grooves; the L-shaped bracket is detachably arranged on the guide rail assembly; a plurality of groups of translation adjustment mechanism are arranged on the two side walls of the L-shaped bracket; eachgroup of translation adjustment mechanisms comprises at least one low accuracy adjusting part and at least one high accuracy adjusting part; and the front ends of the low accuracy adjusting parts andthe high accuracy adjusting parts are pressed against the test stand. The rapid alignment device has the advantages of easiness in alignment operation and relatively high adjustment accuracy.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a fast centering device for a new energy vehicle motor test bench. Background technique [0002] With the vigorous development of new energy electric vehicles, motors for new energy electric vehicles, as the most important components, have also attracted people's research. Although the characteristic data of the motor can be obtained through software simulation, there is still a certain difference between the actual performance and the simulation. Therefore, more accurate performance data must be obtained through the motor test platform to provide data support for the motor on-board test. [0003] At present, the dynamometer of most motor experiment platforms is connected with the motor to be tested through a coupling, the motor is installed and fixed through the motor test bench, and the motor test bench is passed through the parallel groove on the guide rail. Groove for conn...

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a fast centering device for a new energy vehicle motor test bench, which solves the problems of difficult centering operation and low adjustment accuracy existing in the prior art

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