CN113866630A - Distributed electric automobile hub motor test system - Google Patents
Distributed electric automobile hub motor test system Download PDFInfo
- Publication number
- CN113866630A CN113866630A CN202010622292.8A CN202010622292A CN113866630A CN 113866630 A CN113866630 A CN 113866630A CN 202010622292 A CN202010622292 A CN 202010622292A CN 113866630 A CN113866630 A CN 113866630A
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- hub
- electric automobile
- fixedly connected
- testing
- connecting rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 82
- 238000004088 simulation Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000010998 test method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of motor testing, and discloses a distributed electric automobile hub motor testing system which comprises a testing machine and a hub, wherein the testing machine is arranged on the right side of the hub, the testing machine is arranged on the left side of the testing machine, a connecting rod is fixedly connected between the hubs, moving devices are fixedly connected to the left side and the right side of the upper surface of the testing machine, and a simulation device is rotatably connected to the surface of the testing machine on the outer side of each moving device. This distributing type electric automobile wheel hub motor test system connects through the connecting rod between with two wheel hubs, then puts into the top of the mobile device of testboard top with the connecting rod, when wheel hub rotates, through the inside flexible post and the pivot of analogue means, wheel hub when the movable plate upper end rotates, the simulation ground condition, flexible post simulation unevenness ground, the pivot drives the movable plate swing, simulation slope ground utilizes the test wire to test in with data transmission to the tester at last, the effect of the multiple condition of simulation has been reached.
Description
Technical Field
The invention relates to the technical field of motor testing, in particular to a distributed electric automobile hub motor testing system.
Background
At present, new energy automobiles are widely developed due to the characteristic of environmental protection, and pure electric automobiles are the most fiery. In the power scheme of the pure electric vehicle, the hub motor receives wide attention by a series of unique advantages of compact structure, small occupied arrangement space, easy energy recovery and the like.
However, the application of the hub motor in the automobile is not mature at present, so that equipment is required for testing the performance of the hub motor, a fixing rack for fixing the hub motor in the existing equipment for testing the performance of the hub motor is generally simpler and is only a clamp for fixing the hub motor, and the fixing rack is an installation mode with a fixed rotating shaft, and although the mode is simple and reliable, the mode is single, and the mode cannot simulate the working condition closer to the real working condition
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a computer power supply with an alarm function, which has the advantages of simulating various conditions and the like and solves the problems in the background art.
(II) technical scheme
In order to realize the purpose of simulating various conditions, the invention provides the following technical scheme: the utility model provides a distributing type electric automobile wheel hub motor test system, includes test machine and wheel hub the right side of wheel hub is provided with the test machine, the left side of test machine is provided with the testboard, and fixedly connected with connecting rod between the wheel hub, the equal fixedly connected with mobile device in the upper surface left and right sides of testboard, and the surface rotation of mobile device's outside testboard is connected with analogue means.
Preferably, the middle position of the upper surface of the test board is provided with a transversely arranged chute, and the moving device is slidably connected inside the chute.
Preferably, the inner side of the hub is fixedly connected with a test wire, and the other end of the test wire is fixedly connected to the left side surface of the testing machine.
Preferably, the bottom end of the moving device is fixedly connected with a telescopic rod, the top end of the telescopic rod is rotatably connected with a sealing cover, and the connecting rod is rotatably sleeved at the bottom end of the sealing cover.
Preferably, the bottom end of the simulation device is fixedly connected with a rotary table, and the rotary table is rotatably sleeved inside the upper surface of the test board.
Preferably, the simulation device is internally and slidably connected with a movable plate, the lower end of the movable plate is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is rotatably connected with a telescopic column, and the bottom end of the telescopic column is fixedly connected with a motor.
A distributed electric automobile hub motor testing method comprises the following steps:
s1, connecting the two hubs through a connecting rod. Then the connecting rod is placed above the moving device above the test board, the moving device moves in the sliding groove, the position of the moving device is adjusted, and finally the sealing cover is rotated to lock the connecting rod.
S2, inserting a test wire into the motor on the inner side of the hub, starting the motor to drive the hub to rotate, and arranging the simulation device at the bottom ends of the hubs on the two sides.
And S3, when the hub rotates, the hub simulates the ground condition when rotating at the upper end of the movable plate through a telescopic column and a rotating shaft in the simulation device, the telescopic column simulates uneven ground, the rotating shaft drives the movable plate to swing to simulate gradient ground, and finally, the data are transmitted to the tester by using the test line for testing.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this distributing type electric automobile wheel hub motor test system, through setting up testboard isotructure, connect through the connecting rod between with two wheel hubs, then put into the connecting rod the mobile device's of testboard top, when wheel hub rotates, through the inside flexible post and the pivot of analogue means, wheel hub when the movable plate upper end rotates, the simulation ground condition, flexible post simulation unsmooth ground, the pivot drives the movable plate swing, simulation slope ground, utilize the test wire to test in with data transmission to the tester at last, the effect of simulation multiple condition has been reached.
2. This distributing type electric automobile wheel hub motor test system through setting up mobile device isotructure, when the connecting rod was placed on mobile device, the spout adjustment mobile device's that the accessible testboard upper end set up position, then through the height of telescopic link adjustment connecting rod, has reached the effect that adapts to different specification wheel hubs.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the simulation apparatus of the present invention;
FIG. 3 is a schematic side sectional view of the simulation apparatus of the present invention.
In the figure: 1. a testing machine; 2. a test bench; 21. a chute; 3. a hub; 31. a test line; 4. a connecting rod; 5. a mobile device; 51. a telescopic rod; 52. sealing the cover; 6. a simulation device; 61. a turntable; 62. moving the plate; 63. a rotating shaft; 64. a telescopic column; 65. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a distributed test system for an electric automobile hub motor comprises a test machine 1 arranged on the right side of a hub 3 of the test machine 1 and a hub 3, the test machine 1 is arranged on the left side of the test machine 1, a horizontal chute 21 is arranged in the middle of the upper surface of the test machine 2, a moving device 5 is slidably connected inside the chute 21, a connecting rod 4 is fixedly connected between the hubs 3, a test line 31 is fixedly connected to the inner side of the hub 3, the other end of the test line 31 is fixedly connected to the left surface of the test machine 1, moving devices 5 are fixedly connected to the left and right sides of the upper surface of the test machine 2, a telescopic rod 51 is fixedly connected to the bottom end of the moving device 5, the top end of the telescopic rod 51 is rotatably connected to a seal cover 52, the connecting rod 4 is rotatably sleeved to the bottom end of the seal cover 52, and a simulation device 6 is rotatably connected to the surface of the test machine 2 outside the moving device 5, bottom fixedly connected with revolving stage 61 of analogue means 6, and revolving stage 61 rotates and cup joints the inside at the upper surface of testboard 2, the inside sliding connection of analogue means 6 has movable plate 62, and the lower extreme fixedly connected with pivot 63 of movable plate 62, and the bottom of pivot 63 rotates and is connected with flexible post 64, and the bottom fixedly connected with motor 65 of flexible post 64, through setting up mobile device 5 isotructure, when connecting rod 4 is placed on mobile device 5, the position of spout 21 adjustment mobile device 5 that the upper end of accessible testboard 2 set up, then the height of connecting rod 4 is adjusted through telescopic link 51, the effect of adapting to different specification wheel hub 3 has been reached.
Example 2
Based on embodiment 1, as shown in fig. 1-3, a method for testing a distributed electric automobile hub 3 motor 65 includes the following steps:
s1, connecting two hubs 3 through a connecting rod 4. Then, the link 4 is placed above the moving device 5 above the test table 2, the moving device 5 moves in the slide groove 21, the position of the moving device 5 is adjusted, and finally, the cover 52 is rotated to lock the link 4.
S2, inserting the test wire 31 into the motor on the inner side of the hub 3, then starting the motor to drive the hub 3 to rotate, and arranging the simulation devices 6 at the bottom ends of the hubs 3 on two sides.
S3, when the hub 3 rotates, the telescopic column 64 and the rotating shaft 63 in the simulation device 6 are used, when the hub 3 rotates at the upper end of the movable plate 62, the ground condition is simulated, the telescopic column 64 simulates uneven ground, the rotating shaft 63 drives the movable plate 62 to swing, the slope ground is simulated, and finally, the data are transmitted into the testing machine 1 by the testing line 31 to be tested, so that the effect of simulating various conditions is achieved.
The working principle is as follows: the two hubs 3 are connected through a connecting rod 4. Then, the connecting rod 4 is placed above the moving device 5 above the test board 2, the moving device 5 moves in the sliding groove 21, the position of the moving device 5 is adjusted, finally the sealing cover 52 is rotated, the connecting rod 4 is locked, the test wire 31 is inserted into the motor on the inner side of the hub 3, then the motor is started to drive the hub 3 to rotate, the simulation device 6 is arranged at the bottom end of the hubs 3 on two sides, when the hubs 3 rotate, the ground condition is simulated when the hubs 3 rotate at the upper end of the moving plate 62 through the telescopic column 64 and the rotating shaft 63 in the simulation device 6, the telescopic column 64 simulates uneven ground, the rotating shaft 63 drives the moving plate 62 to swing, the gradient ground is simulated, and finally the test wire 31 is used for transmitting data into the test machine 1 for testing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A distributed test system for an electric automobile hub motor comprises a test machine (1) and a hub (3), wherein the test machine (1) is arranged on the right side of the hub (3);
the method is characterized in that:
the testing machine is characterized in that a testing table (2) is arranged on the left side of the testing machine (1), a connecting rod (4) is fixedly connected between the hubs (3), moving devices (5) are fixedly connected to the left side and the right side of the upper surface of the testing table (2), and a simulation device (6) is rotatably connected to the surface of the testing table (2) on the outer side of each moving device (5).
2. The distributed electric automobile hub motor test system according to claim 1, characterized in that: the middle position of the upper surface of the test bench (2) is provided with a transversely arranged sliding chute (21), and the moving device (5) is connected inside the sliding chute (21) in a sliding manner.
3. The distributed electric automobile hub motor test system according to claim 1, characterized in that: the inner side of the hub (3) is fixedly connected with a testing line (31), and the other end of the testing line (31) is fixedly connected to the left side surface of the testing machine (1).
4. The distributed electric automobile hub motor test system according to claim 1, characterized in that: the bottom end of the moving device (5) is fixedly connected with an expansion rod (51), the top end of the expansion rod (51) is rotatably connected with a sealing cover (52), and the connecting rod (4) is rotatably sleeved at the bottom end of the sealing cover (52).
5. The distributed electric automobile hub motor test system according to claim 1, characterized in that: the bottom end of the simulation device (6) is fixedly connected with a rotary table (61), and the rotary table (61) is rotatably sleeved inside the upper surface of the test bench (2).
6. The distributed electric automobile hub motor test system according to claim 5, characterized in that: the inside sliding connection of analogue means (6) has movable plate (62), and the lower extreme fixedly connected with pivot (63) of movable plate (62), and the bottom of pivot (63) rotates and is connected with flexible post (64), and the bottom fixedly connected with motor (65) of flexible post (64).
7. A distributed electric automobile hub motor test method applies the distributed electric automobile hub motor test system described in any of the claims 1-6, and is characterized in that: the method comprises the following steps:
s1, connecting the two hubs (3) through a connecting rod (4). Then the connecting rod (4) is placed above the moving device (5) above the test bench (2), the moving device (5) moves in the sliding groove (21), the position of the moving device (5) is adjusted, and finally the sealing cover (52) is rotated to lock the connecting rod (4).
S2, inserting the test wire (31) into the motor on the inner side of the hub (3), starting the motor to drive the hub (3) to rotate, and arranging the simulation devices (6) at the bottom ends of the hubs (3) on the two sides.
S3, when the hub (3) rotates, the ground condition is simulated when the hub (3) rotates at the upper end of the movable plate (62) through the telescopic columns (64) and the rotating shaft (63) in the simulation device (6), the telescopic columns (64) simulate uneven ground, the rotating shaft (63) drives the movable plate (62) to swing, gradient ground is simulated, and finally data are transmitted into the testing machine (1) through the testing line (31) to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622292.8A CN113866630A (en) | 2020-06-30 | 2020-06-30 | Distributed electric automobile hub motor test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622292.8A CN113866630A (en) | 2020-06-30 | 2020-06-30 | Distributed electric automobile hub motor test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113866630A true CN113866630A (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010622292.8A Pending CN113866630A (en) | 2020-06-30 | 2020-06-30 | Distributed electric automobile hub motor test system |
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| Country | Link |
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| CN (1) | CN113866630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371404A (en) * | 2022-01-11 | 2022-04-19 | 重庆阿波罗港城科技有限公司 | New energy automobile motor detection system and detection method |
-
2020
- 2020-06-30 CN CN202010622292.8A patent/CN113866630A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371404A (en) * | 2022-01-11 | 2022-04-19 | 重庆阿波罗港城科技有限公司 | New energy automobile motor detection system and detection method |
| CN114371404B (en) * | 2022-01-11 | 2023-03-14 | 重庆阿波罗港城科技有限公司 | New energy automobile motor detection system and detection method |
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