CN219714691U - Vibration testing device of electric power steering controller - Google Patents
Vibration testing device of electric power steering controller Download PDFInfo
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- CN219714691U CN219714691U CN202223545138.9U CN202223545138U CN219714691U CN 219714691 U CN219714691 U CN 219714691U CN 202223545138 U CN202223545138 U CN 202223545138U CN 219714691 U CN219714691 U CN 219714691U
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- power steering
- electric power
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- vibration
- steering controller
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model provides an electric power steering controller vibration testing arrangement, including vibration test bench, set firmly the flexible cylinder that flexible end upwards vertically arranged on vibration mesa of vibration test bench, the both sides of flexible cylinder are equipped with a test station respectively, every test station all includes guide block, locating frame, manual compressor and connector mount pad, two guide blocks mutual interval parallel arrangement constitutes the guide way, locating frame can locate in the guide way with reciprocating sliding, the connector mount pad sets firmly in the one end of guide way, manual compressor sets firmly in the other end of guide way and can jack up the locating frame to the connector mount pad; the telescopic end of the telescopic cylinder is fixedly provided with a cross beam, and pressing blocks which are correspondingly arranged with the two testing stations are arranged at the bottoms of the two sides of the cross beam. According to the technical scheme, the step of manually calibrating the connector on the product to be plugged with the connector on the connector mounting seat can be omitted, and the testing efficiency can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of vibration testing of electronic elements, in particular to a vibration testing device of an electric power steering controller.
Background
An electric power steering system (EPS, electric Power Steering) is a power steering system that directly relies on an electric motor to provide assist torque, and is a direction of development of an automotive steering system. The system directly provides steering assistance by the electric booster, and omits a power steering oil pump, a hose, hydraulic oil, a conveyor belt and a belt pulley arranged on an engine which are necessary for a hydraulic power steering system, thereby saving energy and protecting the environment. In addition, the steering device has the characteristics of simple adjustment, flexible assembly and capability of providing steering assistance under various conditions.
The electric power steering controller is an important component of the electric power steering system, and in the research and development process, the actual performance of the electric power steering controller under the vibration working condition needs to be considered. The traditional vibration test is usually carried out by manually calibrating the plug-in interface, so that the assembly is very inconvenient, and the test efficiency is very affected.
Therefore, in order to solve the above-mentioned problems, it is necessary to design a vibration testing device for an electric power steering controller.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a vibration testing device of an electric power steering controller.
To achieve the above and other related objects, the present utility model provides the following technical solutions: the utility model provides an electric power steering controller vibration testing arrangement, includes the vibration test bench, set firmly the flexible cylinder that flexible end upwards vertically arranged on the vibration mesa of vibration test bench, the both sides of flexible cylinder are equipped with a test station respectively, every test station all includes guide block, locating frame, manual compressor and connector mount pad, two guide block mutual interval parallel arrangement constitutes the guide way, locating frame can locate in the guide way with reciprocating sliding, the connector mount pad set firmly in the one end of guide way, manual compressor set firmly in the other end of guide way and can with the locating frame top is tight to the connector mount pad; the telescopic end of the telescopic cylinder is fixedly provided with a cross beam, and pressing blocks which are correspondingly arranged with the two testing stations are arranged at the bottoms of the two sides of the cross beam.
The preferable technical scheme is as follows: the locating frame is of a C-shaped structure, and the opening end of the locating frame faces the connector mounting seat.
The preferable technical scheme is as follows: the open end of the positioning frame is also provided with limiting teeth which are arranged inwards.
The preferable technical scheme is as follows: the locating frame is matched with the electric power steering controller in appearance, a connector capable of being connected with the electric power steering controller is arranged on the connector mounting seat, and the connector is connected with external testing equipment through a wire harness.
The preferable technical scheme is as follows: the pressing block is made of rubber materials.
Due to the application of the technical scheme, the utility model has the following beneficial effects:
according to the vibration testing device for the electric power steering controller, when the vibration testing device is used, a product can be positioned in the positioning frame, the positioning frame is propped against the connector mounting seat through the manual compactor, so that the connector on the product and the connector on the machine mounting seat are correspondingly spliced, then the telescopic cylinder drives the pressing block to compact the product, and then vibration testing is carried out; the structure can omit the step of manually calibrating the connector on the product to be plugged with the connector on the connector mounting seat, and can greatly improve the testing efficiency.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1-2. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1-2, the vibration testing device of the electric power steering controller provided by the utility model comprises a vibration test table 1, wherein a telescopic cylinder 2 with an upward telescopic end vertically arranged is fixedly arranged on a vibration table surface of the vibration test table 1, two sides of the telescopic cylinder 2 are respectively provided with a testing station, each testing station comprises a guide block 3 and a positioning frame 4, a manual compactor 5 and a connector mounting seat 6, the two guide blocks 3 are mutually arranged in parallel at intervals to form a guide groove, the positioning frame 4 can be arranged in the guide groove in a reciprocating sliding manner, the connector mounting seat 6 is fixedly arranged at one end of the guide groove, the manual compactor 5 is fixedly arranged at the other end of the guide groove, and the positioning frame 4 can be tightly propped against the connector mounting seat 6; the telescopic end of the telescopic cylinder 2 is also fixedly provided with a cross beam 7, and pressing blocks 8 which are correspondingly arranged with the two testing stations are arranged at the bottoms of the two sides of the cross beam 7.
Further, the positioning frame 4 is of a C-shaped structure, and the opening end of the positioning frame 4 is arranged towards the connector mounting seat 6, so that the connector on the electric power steering controller can be plugged with the connector on the connector mounting seat 6.
Further, the open end of the positioning frame 4 is further provided with limiting teeth 41 which are arranged inwards and used for positioning the electric power steering controller, so that inaccurate insertion caused by shaking of a product in the frame is avoided.
Further, the positioning frame 4 is matched with the electric power steering controller in shape, a connector which can be connected with the electric power steering controller is arranged on the connector mounting seat 6, and the connector is connected with external testing equipment through a wire harness and is used for testing the performance of a product under a vibration working condition.
Further, the pressing block 8 is made of rubber materials, so that damage to a test product can be avoided.
Therefore, the utility model has the following advantages:
according to the vibration testing device for the electric power steering controller, when the vibration testing device is used, a product can be positioned in the positioning frame, the positioning frame is propped against the connector mounting seat through the manual compactor, so that the connector on the product and the connector on the machine mounting seat are correspondingly spliced, then the telescopic cylinder drives the pressing block to compact the product, and then vibration testing is carried out; the structure can omit the step of manually calibrating the connector on the product to be plugged with the connector on the connector mounting seat, and can greatly improve the testing efficiency.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.
Claims (5)
1. An electric power steering controller vibration testing arrangement, its characterized in that: the automatic test device comprises a vibration test bed, wherein a telescopic cylinder with an upward vertical telescopic end is fixedly arranged on a vibration table top of the vibration test bed, two sides of the telescopic cylinder are respectively provided with a test station, each test station comprises a guide block, a positioning frame, a manual compactor and a connector mounting seat, the two guide blocks are mutually arranged in parallel at intervals to form a guide groove, the positioning frame is slidably arranged in the guide groove in a reciprocating manner, the connector mounting seat is fixedly arranged at one end of the guide groove, and the manual compactor is fixedly arranged at the other end of the guide groove and can tightly prop up the positioning frame to the connector mounting seat; the telescopic end of the telescopic cylinder is fixedly provided with a cross beam, and pressing blocks which are correspondingly arranged with the two testing stations are arranged at the bottoms of the two sides of the cross beam.
2. The vibration testing device of an electric power steering controller according to claim 1, wherein: the locating frame is of a C-shaped structure, and the opening end of the locating frame faces the connector mounting seat.
3. The vibration testing device of an electric power steering controller according to claim 1, wherein: the open end of the positioning frame is also provided with limiting teeth which are arranged inwards.
4. The vibration testing device of an electric power steering controller according to claim 1, wherein: the locating frame is matched with the electric power steering controller in appearance, a connector capable of being connected with the electric power steering controller is arranged on the connector mounting seat, and the connector is connected with external testing equipment through a wire harness.
5. The vibration testing device of an electric power steering controller according to claim 1, wherein: the pressing block is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545138.9U CN219714691U (en) | 2022-12-29 | 2022-12-29 | Vibration testing device of electric power steering controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223545138.9U CN219714691U (en) | 2022-12-29 | 2022-12-29 | Vibration testing device of electric power steering controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714691U true CN219714691U (en) | 2023-09-19 |
Family
ID=87982466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223545138.9U Active CN219714691U (en) | 2022-12-29 | 2022-12-29 | Vibration testing device of electric power steering controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714691U (en) |
-
2022
- 2022-12-29 CN CN202223545138.9U patent/CN219714691U/en active Active
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