Axial flux motor series connection fault self-adaptive processing device

Abstract

The utility model provides an axial flux motor series connection fault self-adaptive processing device comprising a processing assembly which comprises a housing, a first connecting line, a second connecting line, a first contact block, two electromagnets and four guide rods. And one end of the first connecting line is fixedly connected with the first contact block. According to the utility model, a fault signal is received through the controller, when the axial magnetic flux motor main body breaks down, the controller controls the electromagnet to work, the electromagnet adsorbs the adsorption block, the adsorption block drives the sliding seat to slide along the guide rod, and the second contact block approaches the first contact block; the first contact block is in contact with the second contact block, the guide rod can play a guiding role to ensure that the first contact block can be in full contact with the second contact block, and after the first contact block is in contact with the second contact block, a passage is formed between the first connecting line and the second connecting line, so that the normal operation of the whole system is ensured.

Description

Technical Field

[0001] The utility model relates to a device, in particular to a device for self-adapting series fault processing of an axial flux motor, belonging to the technical field of axial flux motors. Background Art

[0002] Axial flux motor series connection refers to connecting multiple axial flux motors in series to achieve higher voltage, current or power output. This connection method is usually used in application scenarios that require more power or higher voltage. In axial flux motor series connection, the output of each motor is connected to the input of the next motor to form a continuous circuit. When power is applied to both ends of the series circuit, current flows through each motor in turn, driving them to work together. After being connected in series, axial flux motors can provide higher power output, which is very useful for applications that need to drive heavy loads or achieve high-speed operation.

[0003] However, there are also certain problems with axial flux motors in series. If one motor in the series connection fails, it may cause the entire system to fail. This is because the current flows through each motor in turn in the series circuit. Once one of the motors fails, the current will be interrupted. To solve this problem, our R&D personnel considered the following methods:

[0004] 1. Parallel connection

[0005] Connecting axial flux motors in parallel allows each motor to draw current independently from the power supply. Even if one motor fails, the others will still function normally because current continues to flow through the other parallel paths.

[0006] 2. Fault detection and isolation

[0007] Implement fault detection and isolation mechanisms in series circuits. By integrating current sensors and other monitoring devices, the operating status of each motor can be monitored in real time. Once a motor fault is detected, the circuit of the motor can be quickly cut off while maintaining the normal operation of other motors.

[0008] 3. Redundant design

[0009] In addition to the motor redundancy design mentioned above, you can also consider implementing redundancy at the circuit level. For example, you can design additional circuit paths or backup power supplies so that when the main circuit fails, you can quickly switch to the backup circuit to keep the system running normally.

[0010] 4. Intelligent control and management

[0011] By introducing intelligent control and management systems, the operating status of the entire series circuit can be monitored in real time, including parameters such as current, voltage, temperature, etc. Once an abnormal situation is detected, the system can respond quickly, such as switching circuit paths, reducing loads, and sounding alarms, to avoid failure of the entire system.

[0012] 5. Regular inspection and maintenance

[0013] It is also very important to conduct regular inspection and maintenance of the series circuit. By regularly checking the motor's operating status, circuit connection, heat dissipation performance, etc., potential problems can be discovered and handled in a timely manner to ensure the stable operation of the system. To this end, an axial flux motor series fault adaptive processing device is proposed. Utility Model Content

[0014] In view of this, the utility model provides an axial flux motor series fault adaptive processing device to solve or alleviate the technical problems existing in the prior art and at least provide one of the beneficial options.

[0015] The technical solution of the embodiment of the utility model is implemented as follows: an axial flux motor series fault adaptive processing device includes a processing assembly, the processing assembly includes a housing, a first connecting line, a second connecting line, a first contact block, two electromagnets, four guide rods, two sliding seats, a fixing frame, two adsorption blocks, a second contact block and a tension spring;

[0016] One end of the first connecting line is fixedly connected to the first contact block, one end of the second connecting line is fixedly connected to the second contact block, the fixing frame is fixedly connected to the outer wall of the second contact block, the two sliding seats are symmetrically fixedly connected to the upper surface and the lower surface of the fixing frame, the sliding seat is slidably connected to the outer walls of the two guide rods, the two ends of the four guide rods are symmetrically fixedly connected to the two sides of the inner wall of the shell, the tension spring is sleeved on the outer wall of the guide rod, the two electromagnets are symmetrically fixedly connected to one side of the inner wall of the shell, and the two adsorption blocks are fixedly connected to the two sliding seats.

[0017] Further preferably, the position of the electromagnet corresponds to the position of the adsorption block, and the position of the first contact block corresponds to the position of the second contact block.

[0018] Further preferably, one end of the tension spring is fixedly connected to the sliding seat, and the other end of the tension spring is fixedly connected to the housing.

[0019] Further preferably, the first contact block is fixedly connected to the inner wall of the housing.

[0020] Further preferably, a controller is installed on the upper surface of the shell, and a resistor is connected in series with the second connecting line.

[0021] Further preferably, a main body assembly is installed at one end of the first connecting wire, and the main body assembly includes an axial flux motor body and a series wire;

[0022] The axial flux motor bodies are connected in series via the series wires.

[0023] Further preferably, one end of the first connecting line away from the first contact block and one end of the second connecting line away from the second contact block are both electrically connected to the series wire.

[0024] Further preferably, the processing assembly is connected in parallel with the axial flux motor body.

[0025] Since the embodiment of the utility model adopts the above technical scheme, it has the following advantages: the utility model receives the fault signal through the controller. When the axial flux motor body fails, the controller controls the electromagnet to work, and the electromagnet adsorbs the adsorption block. The adsorption block drives the sliding seat to slide along the guide rod, and the second contact block approaches the first contact block. When the adsorption block is attracted by the electromagnet, the first contact block contacts the second contact block, and the guide rod can play a guiding role to ensure that the first contact block can fully contact the second contact block. After the first contact block contacts the second contact block, a passage is formed between the first connecting line and the second connecting line, thereby ensuring the normal operation of the entire system and realizing adaptive processing of the series fault of the axial flux motor.

[0026] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a structural diagram of the utility model;

[0029] Figure 2 This is a structural diagram of the processing component of the utility model;

[0030] Figure 3 This is a structural diagram of the housing of the utility model;

[0031] Figure 4 This is a structural diagram of the fixing frame of the present utility model.

[0032] Figure numerals: 101, processing component; 11, shell; 12, first connecting line; 13, controller; 14, resistor; 15, second connecting line; 16, first contact block; 17, electromagnet; 18, guide rod; 19, sliding seat; 20, fixing frame; 21, adsorption block; 22, second contact block; 23, tension spring; 301, main body component; 31, axial flux motor body; 32, series wires. DETAILED DESCRIPTION

[0033] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0034] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0035] like Figure 1-Figure 4 As shown, the embodiment of the utility model provides an axial flux motor series fault adaptive processing device, including a processing component 101, the processing component 101 includes a housing 11, a first connecting line 12, a second connecting line 15, a first contact block 16, two electromagnets 17, four guide rods 18, two sliding seats 19, a fixing frame 20, two adsorption blocks 21, a second contact block 22 and a tension spring 23;

[0036] One end of the first connecting line 12 is fixedly connected to the first contact block 16, one end of the second connecting line 15 is fixedly connected to the second contact block 22, the fixing frame 20 is fixedly connected to the outer wall of the second contact block 22, the two sliding seats 19 are symmetrically fixedly connected to the upper surface and the lower surface of the fixing frame 20, the sliding seat 19 is slidably connected to the outer walls of the two guide rods 18, the two ends of the four guide rods 18 are symmetrically fixedly connected to the two sides of the inner wall of the shell 11, the tension spring 23 is sleeved on the outer wall of the guide rod 18, the two electromagnets 17 are symmetrically fixedly connected to one side of the inner wall of the shell 11, and the two adsorption blocks 21 are fixedly connected to the two sliding seats 19.

[0037] In one embodiment, the position of the electromagnet 17 corresponds to the position of the adsorption block 21, the position of the first contact block 16 corresponds to the position of the second contact block 22, and the first contact block 16 is fixedly connected to the inner wall of the shell 11, so that when the electromagnet 17 is working, the electromagnet 17 adsorbs the adsorption block 21, and the first contact block 16 contacts the second contact block 22.

[0038] In one embodiment, one end of the tension spring 23 is fixedly connected to the sliding seat 19 , and the other end of the tension spring 23 is fixedly connected to the housing 11 . Under the pulling of the tension spring 23 , the first contact block 16 and the second contact block 22 remain separated.

[0039] In one embodiment, a controller 13 is installed on the upper surface of the housing 11 , and a resistor 14 is connected in series to the second connecting line 15 . The working state of the electromagnet 17 can be controlled by the controller 13 .

[0040] In one embodiment, a main body assembly 301 is installed at one end of the first connecting wire 12, and the main body assembly 301 includes an axial flux motor body 31 and a series wire 32;

[0041] The axial flux motor body 31 is connected in series through a series wire 32, and an end of the first connecting wire 12 away from the first contact block 16 and an end of the second connecting wire 15 away from the second contact block 22 are both electrically connected to the series wire 32. The processing component 101 is connected in parallel with the axial flux motor body 31. A corresponding current monitoring device is installed on the series wire 32, and a signal sending end of the current monitoring device is connected to a signal receiving end of the controller 13. When a fault occurs in the axial flux motor body 31, the current monitoring device sends a signal to the controller 13, and the controller 13 controls the working state of the electromagnet 17.

[0042] In one embodiment, the electrical output terminal of the controller 13 is electrically connected to the electrical input terminal of the electromagnet 17 through a relay, and the electrical input terminal of the controller 13 is connected to an external power source to supply power to the electromagnet 17. The model of the controller 13 is: OHR-PR10.

[0043] When the utility model is working: under the pulling of the tension spring 23, the first contact block 16 and the second contact block 22 remain separated, and the axial flux motor body 31 is connected in series through the series wire 32. When one of the axial flux motor bodies 31 fails, the controller 13 receives the fault signal, and then the controller 13 controls the electromagnet 17 to work, the electromagnet 17 adsorbs the adsorption block 21, the adsorption block 21 drives the sliding seat 19 to slide along the guide rod 18, the sliding seat 19 drives the fixing frame 20, the fixing frame 20 drives the second contact block 22, and the second contact block 22 approaches the first contact block 16. When the adsorption block 21 is attracted by the electromagnet 17, the first contact block 16 contacts the second contact block 22. At this time, a passage is formed between the first connecting line 12 and the second connecting line 15, thereby ensuring the smoothness of the circuit, so that the other axial flux motor bodies 31 can work normally, and realizes the adaptive processing of the series fault of the axial flux motor.

[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An axial flux motor series fault adaptive processing device, comprising a processing component (101), characterized in that: The processing assembly (101) comprises a housing (11), a first connecting line (12), a second connecting line (15), a first contact block (16), two electromagnets (17), four guide rods (18), two sliding seats (19), a fixing frame (20), two adsorption blocks (21), a second contact block (22) and a tension spring (23); One end of the first connecting line (12) is fixedly connected to the first contact block (16), one end of the second connecting line (15) is fixedly connected to the second contact block (22), the fixing frame (20) is fixedly connected to the outer wall of the second contact block (22), the two sliding seats (19) are symmetrically fixedly connected to the upper surface and the lower surface of the fixing frame (20), the sliding seat (19) is slidably connected to the outer walls of the two guide rods (18), the two ends of the four guide rods (18) are symmetrically fixedly connected to the two sides of the inner wall of the shell (11), the tension spring (23) is sleeved on the outer wall of the guide rod (18), the two electromagnets (17) are symmetrically fixedly connected to one side of the inner wall of the shell (11), and the two adsorption blocks (21) are fixedly connected to the two sliding seats (19).

2. The axial flux motor series fault adaptive processing device according to claim 1 is characterized in that: The position of the electromagnet (17) corresponds to the position of the adsorption block (21), and the position of the first contact block (16) corresponds to the position of the second contact block (22).

3. The axial flux motor series fault adaptive processing device according to claim 1, characterized in that: One end of the tension spring (23) is fixedly connected to the sliding seat (19), and the other end of the tension spring (23) is fixedly connected to the housing (11).

4. The axial flux motor series fault adaptive processing device according to claim 3 is characterized in that: The first contact block (16) is fixedly connected to the inner side wall of the housing (11).

5. The axial flux motor series fault adaptive processing device according to claim 4, characterized in that: A controller (13) is mounted on the upper surface of the housing (11), and a resistor (14) is connected in series to the second connecting line (15).

6. The axial flux motor series fault adaptive processing device according to claim 1, characterized in that: A main body component (301) is installed at one end of the first connecting wire (12), and the main body component (301) includes an axial flux motor body (31) and a series wire (32); The axial flux motor bodies (31) are connected in series via the series wires (32).

7. The axial flux motor series fault adaptive processing device according to claim 6, characterized in that: One end of the first connecting line (12) away from the first contact block (16) and one end of the second connecting line (15) away from the second contact block (22) are both electrically connected to the series wire (32).

8. The axial flux motor series fault adaptive processing device according to claim 6, characterized in that: The processing assembly (101) is connected in parallel with the axial flux motor body (31).

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