CN217520513U

CN217520513U - Long stator sensor testing arrangement

Info

Publication number: CN217520513U
Application number: CN202221617493.XU
Authority: CN
Inventors: 周文武; 许新祥; 袁伟; 张兴华
Original assignee: Hunan Lingxiang Maglev Technology Co Ltd
Current assignee: Hunan Lingxiang Maglev Technology Co Ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-09-30
Anticipated expiration: 2032-06-24

Abstract

The utility model belongs to long stator test field specifically relates to a long stator sensor testing arrangement, including work platform, long stator fixed station and sensor test subassembly, sensor test subassembly is including removing subassembly III and suspension sensor, long stator fixed station removes and sets up on work platform, detects long stator or suspension sensor when long stator fixed station passes through sensor test subassembly, the utility model discloses a sensor test subassembly comprises removal subassembly III and suspension sensor, can test long stator, suspension sensor, and suspension sensor passes through long stator simultaneously, can be used for simulating data such as speed signal, acceleration signal, suspension clearance under the suspension train running state, in addition, removes the mobilizable long stator fixed station of subassembly III combination, improvement detection efficiency that can be very big.

Description

Long stator sensor testing arrangement

Technical Field

The utility model belongs to long stator test field specifically is to involve a long stator sensor testing arrangement.

Background

The maximum running speed of the conventional high-speed maglev train reaches 503km/h, and the ultra-high speed running requires that a maglev train suspension electromagnet has higher bearing capacity, so that the method is of great importance for detecting the electromagnetic performance of the suspension electromagnet and the long stator in the aspects of research, design, production, test and the like. In addition, the suspension sensor is a key element of a suspension control system of the high-speed magnetic-levitation train, and the suspension sensor measures suspension clearance, acceleration and speed of the magnetic-levitation train. During the production debugging process and the use and maintenance process of the suspension sensor, the suspension sensor needs to be tested.

At present there is special testing arrangement to the test of suspension sensor, but all be with suspension sensor and long stator fixed or through the frock setting on the testboard to make both can relative movement through a removal subassembly, for example the chinese utility model patent "CN 201821975237.1 a high-speed maglev train suspension sensor calibration device", this test mode is inconvenient to the dismouting of suspension sensor and long stator, and then influences efficiency of software testing, is unfavorable for batched test.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a long stator sensor testing arrangement that efficiency of software testing is high.

The utility model discloses an content includes work platform, long stator fixed station and sensor determine module, sensor determine module is including removing subassembly III and suspension sensor, long stator fixed station removes to set up on work platform, detects long stator or suspension sensor when long stator fixed station passes through sensor determine module.

Furthermore, the moving assembly III is a linear moving mechanism moving towards the working platform.

Furthermore, the moving assembly III is a double-coordinate moving assembly, and the double-coordinate moving assembly is arranged towards the working platform direction and the long stator length direction respectively.

Furthermore, the suspension sensor is arranged at the output end of the moving assembly III through a fixing plate.

Further, the levitation sensor is disposed at an upper end of a moving path of the long stator fixing stage.

Furthermore, the long stator fixing table is a moving trolley, or the long stator fixing table is movably arranged on the working platform through a guide rail sliding block.

The utility model discloses still including setting up the range sensor who is used for detecting suspension sensor and long stator relative position change on the suspension sensor.

The beneficial effects of the utility model are that, the utility model discloses a sensor test assembly comprises removal subassembly III and suspension sensor, can test long stator, suspension sensor, and the sensor that suspends simultaneously passes through long stator, can be used for simulating data such as speed signal, acceleration signal, suspension clearance under the suspension train running state, and in addition, removal subassembly III combines mobilizable long stator fixed station, improvement detection efficiency that can be very big.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1 — a work platform; 2-long stator fixing table; 9-a sensor detection assembly; 91-moving the assembly iii; 92-a suspension sensor; 93-fixed plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

As shown in the attached drawing 1, the utility model discloses a work platform 1, long stator fixed station 2 and sensor detection subassembly 9, sensor detection subassembly 9 is including removing subassembly III 91 and suspension sensor 92, long stator fixed station 2 removes and sets up on work platform 1, detects long stator 4 or suspension sensor 92 when long stator fixed station 2 passes through sensor detection subassembly 9.

The utility model discloses a sensor detection subassembly 9 comprises removal subassembly III 91 and suspension sensor 92, can be to long stator 4, suspension sensor 92 tests, suspension sensor 92 can be used for simulating speed signal under the suspension train running state through long stator 4 simultaneously, acceleration signal, the collection of data such as suspension clearance, wherein, suspension sensor 92 measuring clearance signal is the physical clearance of suspension electro-magnet magnetic pole surface to the 4 track faces of the long stator of quilt measuring body, suspension sensor 92 measuring acceleration signal is the acceleration of suspension electro-magnet magnetic pole surface to the 4 track faces physical clearance of the long stator of quilt measuring body, suspension sensor 92 measuring speed signal is suspension sensor 92 along 4 direction horizontal running speeds of long stator, the functioning speed of suspension train promptly. Additionally, the utility model discloses when the suspension sensor 92 of service standard, can test long stator 4, when the long stator 4 of service standard, can test suspension sensor 92, wherein, during specific test, can adjust the relative position of suspension sensor 92 and long stator 4 through removal subassembly III 91 or long stator fixed station 2, this relative position adjustment can be static also can be dynamic, and the sensor data that obtains through this relative position adjustment compares with the data that this position adjustment should acquire theoretically, and then test long stator 4 or suspension sensor 92, removal subassembly III 91 combines mobilizable long stator fixed station 2, improvement detection efficiency that can be very big.

The moving assembly III 91 is a linear moving mechanism moving towards the working platform 1, so that the distance between the suspension sensor 92 and the long stator 4 can be adjusted, gap adjustment is simulated, and working conditions of different gaps or gap change can be simulated.

The moving component III 91 is a double-coordinate moving component which is respectively arranged towards the direction of the working platform 1 and the length direction of the long stator 4, the levitation sensor 92 can adjust the gap toward the long stator 4 and move the analog velocity or acceleration along the length direction of the long stator 4, at this time, if the long stator fixing stage 2 and the dual coordinate system moving assembly are operated in the opposite direction, that is, as shown in fig. 1, when the output end of the moving assembly iii 91 is located at the right extreme position, the long stator fixing table 2 enters the testing station from left to right, after the right end of the long stator 4 on the long stator fixing table 2 contacts with the levitation sensor 92, the moving assembly iii 91 simultaneously drives the levitation sensor 92 to move to the left side, and then can also improve the limit speed of both relative speeds, further improve test efficiency, long stator fixed station 2 directly gets into next station simultaneously after the test finishes.

The suspension sensor 92 is arranged at the output end of the moving assembly III 91 through the fixing plate 93, so that the installation of the suspension sensor 92 is simplified, the whole moving assembly III 91 can be arranged at one side of the moving path of the long stator fixing table 2, and the moving of the long stator fixing table 2 is not influenced.

The suspension sensor 92 is arranged at the upper end of the moving path of the long stator fixing table 2, and when the long stator fixing table 2 with the long stator 4 arrives at or passes below the suspension sensor 92, the long stator fixing table is convenient to directly enter a detection state, and the testing efficiency is improved.

The long stator fixing table 2 is a moving trolley, or the long stator fixing table 2 is movably arranged on the working platform 1 through a guide rail sliding block, so that the long stator fixing table 2 with the long stator 4 can reach or pass below the suspension sensor 92 conveniently.

The utility model discloses still including setting up the range sensor that is used for detecting suspension sensor 92 and the change of 4 relative positions of long stator on suspension sensor 92, feed back to test controller after 2 long stator fixed stations take long stator 4 to reach suspension sensor 92 test position, test controller controls suspension sensor 92 and the work of removal subassembly III 91 promptly and tests.

Details not described in this specification are within the skill of the art that are well known to those skilled in the art.

Claims

1. The utility model provides a long stator sensor testing arrangement, characterized by, includes work platform (1), long stator fixed station (2) and sensor detection subassembly (9), sensor detection subassembly (9) are including moving subassembly III (91) and suspension sensor (92), long stator fixed station (2) remove to set up on work platform (1), detect long stator (4) or suspension sensor (92) when long stator fixed station (2) pass through sensor detection subassembly (9).

2. The long stator sensor testing device according to claim 1, wherein the moving member iii (91) is a linear moving mechanism that moves toward the working platform (1).

3. The stator elongated sensor testing apparatus of claim 1, wherein the moving member iii (91) is a dual coordinate moving member, and the dual coordinate moving member is disposed toward the working platform (1) and the length direction of the stator elongated sensor (4), respectively.

4. The long stator sensor testing apparatus according to claim 1, wherein the levitation sensor (92) is disposed at an output end of the moving member iii (91) through a fixing plate (93).

5. The long stator sensor testing apparatus according to claim 1, wherein the levitation sensor (92) is provided at an upper end of a moving path of the long stator fixing table (2).

6. The long stator sensor testing device according to any one of claims 1 to 5, wherein the long stator fixing platform (2) is a moving trolley, or the long stator fixing platform (2) is movably arranged on the working platform (1) through a guide rail sliding block.

7. The long stator sensor testing device according to any one of claims 1 to 5, further comprising a distance measuring sensor provided on the levitation sensor (92) for detecting a change in the relative position of the levitation sensor (92) and the long stator (4).