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A new energy vehicle braking energy recovery test equipment

A new energy vehicle, energy recovery technology, applied in vehicle testing, machine/structural component testing, instruments, etc., can solve the problems affecting the performance and safety of the whole vehicle, high cost, and achieve small site, low cost, and test data. Accurate and perfect effect

Active Publication Date: 2020-05-19
NANJING LIGONG AUTOMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When conducting energy recovery tests on electric vehicles, if the prototype test is used, the test needs to be carried out under different road conditions, so a large site is required, and if the prototype test is directly used, it is not only costly and time-consuming, but also due to the various subsystems of the electric vehicle The close interaction between them may affect the performance and safety of the whole vehicle. Therefore, before conducting the necessary tests, the system performance can be simulated and analyzed, so as to facilitate the evaluation of the design and matching of electric vehicles, and then use the prototype Tests can not only save time and cost, but also improve the performance and safety of the vehicle. Therefore, a new energy vehicle braking energy recovery test equipment that can simulate different road conditions is particularly important.

Method used

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  • A new energy vehicle braking energy recovery test equipment
  • A new energy vehicle braking energy recovery test equipment
  • A new energy vehicle braking energy recovery test equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to Figure 1-7, a new energy vehicle braking energy recovery test equipment, including a test table 1 and a test car 2, the top of the test table 1 is connected with a placing platform 3, and the top of the placing platform 3 is dug with a rail groove matching the wheels of the test car 2, and the test The trolley 2 is placed on the placement platform 3, and the limit frame 101 and the track 102 are also connected to the top wall of the test table 1. The track 102 matches the test trolley 2, and a controller 201 is connected to the outer wall of the test trolley 2, and the controller 201 is connected to the test trolley 2. The test trolley 2 is electrically connected, and the interior of the test trolley 2 is connected with an automobile braking energy recovery system. The top of the test trolley 2 is dug with a first groove 202, the inner wall of the limit frame 101 is connected with a buffer mechanism, and the bottom of the test table 1 is connected with a lift ...

Embodiment 2

[0035] refer to Figure 1-4 , a new energy vehicle brake energy recovery test equipment, which is basically the same as that of Embodiment 1, furthermore, the bottom of the placing table 3 is connected with a connecting plate 301, and the connecting plate 301 passes through the test table 1 and extends downwards, and the connecting plate A second groove 302 is dug on the outer wall of 301, and a rack plate 303 is connected inside the second groove 302. The rack plate 303 is meshed with a half gear 304, and the outer wall of the half gear 304 is connected with a fixed shaft. The bottom of the test table 1 is connected to There is a fixed plate 305, the fixed shaft passes through the fixed plate 305 and is connected with a handle 306; by turning the handle 306, the half gear 304 is driven to rotate, and then the rack plate 303 meshed with it is driven to move up and down, thereby driving the placing table 3 up and down As a result, the test car 2 will be suspended in the air or ...

Embodiment 3

[0038] refer to Figure 1-6 , a new energy vehicle brake energy recovery test equipment, which is basically the same as that of Embodiment 1, furthermore, a third groove 203 is dug on the top wall of the test car 2, and a fourth groove is dug on the inner wall of the third groove 203 Groove 204, the fourth groove 204 is connected with a slider 205 inside, the top of the slider 205 is connected with a telescopic rod, the top wall of the telescopic rod is connected with a horizontal plate 206, and a second elastic member 207 is connected between the horizontal plate 206 and the telescopic rod , and the second elastic member 207 covers the outer wall of the telescopic rod; the outer wall of the first groove 202 is dug with a chute 208 matching the horizontal plate 206; the counterweight is put into the first groove 202, and then the horizontal The plate 206 slides to the chute 208, and then under the action of the elastic force of the second elastic member 207, the horizontal pla...

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Abstract

The invention discloses new energy automobile brake energy recycling test equipment, and belongs to the field of the brake energy recycling test equipment. The new energy automobile brake energy recycling test equipment comprises a test table and a test trolley; the top of the test table is connected with a placing platform, rail slots matched with test trolley wheels are dug at the top of the placing platform; the test trolley is placed on the placing platform; a limiting frame and a track are further connected to an upper wall of the test table, the track is matched with the test trolley, anouter wall of the test trolley is connected with a controller, and the controller is electrically connected with the test trolley; an automobile brake energy recycling system is connected in the testtrolley, a first groove is dug on the top of the test trolley, a buffer mechanism is connected to an inner wall of the limiting frame, and the bottom of the test table is connected with lifting support legs. The test equipment disclosed by the invention has the advantages of simulating the brake energy recycling effect of the automobile under different road conditions, the large site is unrequired, the cost is low, and the time consuming is less.

Description

technical field [0001] The invention relates to the field of braking energy recovery test equipment, in particular to a new energy vehicle braking energy recovery test equipment. Background technique [0002] Braking energy recovery, for electric vehicles, means that during the braking process, the drive motor works in the state of power generation, and part of the kinetic energy of the vehicle is converted into electrical energy and stored in the battery for reuse by the electric vehicle. [0003] When conducting energy recovery tests on electric vehicles, if the prototype test is used, the test needs to be carried out under different road conditions, so a large site is required, and if the prototype test is directly used, it is not only costly but also time-consuming, and due to the various subsystems of the electric vehicle The close interaction between them may affect the performance and safety of the whole vehicle. Therefore, before conducting the necessary tests, the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 彭富明方斌周威袁涛陶伯玲崔志苹
Owner NANJING LIGONG AUTOMATION CO LTD