CN214703899U - Many rotor unmanned aerial vehicle brushless motor testing arrangement - Google Patents
Many rotor unmanned aerial vehicle brushless motor testing arrangement Download PDFInfo
- Publication number
- CN214703899U CN214703899U CN202120549081.6U CN202120549081U CN214703899U CN 214703899 U CN214703899 U CN 214703899U CN 202120549081 U CN202120549081 U CN 202120549081U CN 214703899 U CN214703899 U CN 214703899U
- Authority
- CN
- China
- Prior art keywords
- brushless motor
- detection device
- sliding plate
- fixed plate
- unmanned aerial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement, include: the device comprises a brushless motor, a detection device main control circuit board, a detection device display, a detection device rocker, a brushless motor wire clamp, a brushless motor fixed plate, a brushless motor sliding plate, a guide block, a speed measurement sensor and a rack; has the following advantages: (1) the matching mode of the brushless motor sliding plate and the brushless motor fixed plate is adopted, the stator of the brushless motor can be clamped and fixed quickly, the brushless motor can be replaced quickly, batch detection of the brushless motor is achieved, and detection efficiency is improved. Also has the advantages of simple structure and small volume. (2) Through the speed sensor, the state information of the brushless motor under each rotating speed can be detected more accurately, so that whether the information such as the real-time rotating speed of the brushless motor meets the requirements or not can be judged quickly, and defective products can be detected conveniently and accurately.
Description
Technical Field
The utility model belongs to the technical field of the motor detects, concretely relates to many rotor unmanned aerial vehicle brushless motor testing arrangement.
Background
Brushless motor has now widely been applied to various equipment owing to have characteristics such as low interference, the noise is little, the operation is smooth and easy, output is big, long service life, if be applied to unmanned aerial vehicle.
When assembling brushless motor, need detect brushless motor's various parameters, when the rotational speed detection to brushless motor, because brushless motor is very fast at normal operating time running speed, current detection device has following problem: the brushless motor fixing structure is complex, large in size and incapable of fixing the brushless motor quickly and accurately, so that the brushless motor fixing structure is difficult to adapt to the requirement of quick measurement of the brushless motor.
SUMMERY OF THE UTILITY MODEL
The defect to prior art exists, the utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement, include: the device comprises a brushless motor (1), a detection device main control circuit board (2), a detection device display (3), a detection device rocker (4), a brushless motor wire clamp (5), a brushless motor fixed plate (6), a brushless motor sliding plate (7), a guide block (8), a speed measurement sensor (11) and a rack (12);
the detection device main control circuit board (2), the detection device display (3) and the detection device rocker (4) are fixedly arranged on the left side of the rack (12);
the middle part of the frame (12) is provided with the brushless motor wire clamp (5);
the brushless motor fixed plate (6) is fixedly arranged in front of the right side of the frame (12); at least one guide block (8) is arranged behind the right side of the rack (12); the brushless motor sliding plate (7) is slidably arranged on the guide block (8); the brushless motor sliding plate (7) can be close to or far away from the brushless motor fixed plate (6) along the guide block (8); the brushless motor fixed plate (6) is provided with a fixed plate arc part; the brushless motor sliding plate (7) is provided with a sliding plate arc-shaped part; the fixed plate arc part and the sliding plate arc part are used for clamping a stator of the brushless motor (1);
the brushless motor fixed plate (6) is provided with the speed measuring sensor (11) for detecting the rotating speed of the brushless motor (1); the test wire of the brushless motor (1) is clamped and fixed through the brushless motor wire clamp (5);
the terminal of the brushless motor wire clamp (5) is connected with a power supply line; one end of the detection device rocker (4) is connected with the detection device main control circuit board (2), and the other end of the detection device rocker (4) is connected with the power supply circuit; the speed measuring sensor (11) and the detection device display (3) are electrically connected to the detection device main control circuit board (2).
Preferably, the brushless motor sliding plate (7) is connected with a sliding plate pull rod (10).
Preferably, a through hole for installing a locking nut (9) is formed in the surface of the brushless motor sliding plate (7); the frame (12) is provided with a stud (13) at a specific position; and the locking nut (9) is screwed into the stud (13) after penetrating through the through hole of the brushless motor sliding plate (7).
Preferably, the number of the guide blocks (8) is 4.
Preferably, the brushless motor wire clamp (5) is a three-phase brushless motor wire clamp and comprises a U-phase brushless motor wire clamp, a V-phase brushless motor wire clamp and a W-phase brushless motor wire clamp.
The utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement has following advantage:
(1) the matching mode of the brushless motor sliding plate and the brushless motor fixed plate is adopted, the stator of the brushless motor can be clamped and fixed quickly, the brushless motor can be replaced quickly, batch detection of the brushless motor is achieved, and detection efficiency is improved. Also has the advantages of simple structure and small volume.
(2) Through the speed sensor, the state information of the brushless motor under each rotating speed can be detected more accurately, so that whether the information such as the real-time rotating speed of the brushless motor meets the requirements or not can be judged quickly, and defective products can be detected conveniently and accurately.
Drawings
Fig. 1 is a perspective view of the multi-rotor unmanned aerial vehicle brushless motor testing device provided by the present invention;
fig. 2 is a schematic view of a main view structure of the multi-rotor unmanned aerial vehicle brushless motor testing device provided by the present invention;
fig. 3 is the utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement's top view.
In the figure: the device comprises a brushless motor 1, a detection device 2, a main control circuit board of the detection device 3, a detection device display 4, a detection device rocker 4, a brushless motor wire clamp 5, a brushless motor fixed plate 6, a brushless motor sliding plate 7, a guide block 8, a locking nut 9, a sliding plate pull rod 10, a speed measurement sensor 11, a rack 12 and a stud 13.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
An object of the utility model is to provide a many rotor unmanned aerial vehicle brushless motor testing arrangement aims at solving and examines time measuring brushless motor and be difficult for fixing to brushless motor among the prior art, leads to being difficult to the technical problem who detects fast.
Referring to fig. 1, fig. 2 and fig. 3, the utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement, include: the device comprises a brushless motor 1, a detection device main control circuit board 2, a detection device display 3, a detection device rocker 4, a brushless motor wire clamp 5, a brushless motor fixed plate 6, a brushless motor sliding plate 7, a guide block 8, a speed measurement sensor 11 and a rack 12;
a detection device main control circuit board 2, a detection device display 3 and a detection device rocker 4 are fixedly arranged on the left side of the rack 12;
the middle part of the frame 12 is provided with a brushless motor wire clamp 5;
a brushless motor fixed plate 6 is fixedly arranged in front of the right side of the frame 12; at least one guide block 8 is arranged at the rear of the right side of the frame 12; the brushless motor sliding plate 7 is slidably arranged on the guide block 8; the brushless motor sliding plate 7 can be close to or far away from the brushless motor fixed plate 6 along the guide block 8; in practice, as shown, 4 guide blocks 8 may be provided.
The brushless motor fixed plate 6 is provided with a fixed plate arc part; the brushless motor slider 7 has a slider arc portion; the fixed plate arc part and the sliding plate arc part are used for clamping a stator of the brushless motor 1; when a tested brushless wire is installed, the brushless motor sliding plate 7 is released to be in place, the brushless motor sliding plate 7 and the brushless motor fixed plate 6 clamp the brushless motor 1 together, then the position of the brushless motor sliding plate 7 is fixed by the locking nut 9, and specifically, a through hole for installing the locking nut 9 is formed in the surface of the brushless motor sliding plate 7; the frame 12 is provided with a stud 13 at a specific position; and after passing through the through hole of the brushless motor sliding plate 7, the locking nut 9 is screwed into the stud 13, so that the brushless motor sliding plate 7 and the rack 12 are fixedly connected.
In order to conveniently operate the brushless motor sliding plate 7, the brushless motor sliding plate 7 is connected with a sliding plate pull rod 10.
A speed measuring sensor 11 for detecting the rotating speed of the brushless motor 1 is arranged on the brushless motor fixed plate 6; the test wire of the brushless motor 1 is clamped and fixed through a brushless motor wire clamp 5; in practical application, the brushless motor wire clamp 5 is a three-phase brushless motor wire clamp, and comprises a U-phase brushless motor wire clamp, a V-phase brushless motor wire clamp and a V-phase brushless motor wire clamp, which are respectively used for fixing with a U-phase wire, a V-phase wire and a W-phase wire of the brushless motor 1.
The terminal of the brushless motor wire clamp 5 is connected with a power supply line; one end of a detection device rocker 4 is connected with the detection device main control circuit board 2, and the other end of the detection device rocker 4 is connected with a power supply circuit; the speed measuring sensor 11 and the detection device display 3 are both electrically connected to the detection device main control circuit board 2.
The working principle is as follows:
in the use, operation slide pull rod 10, outwards pull open brushless motor slide 7, go into brushless motor with brushless motor 1's stator card and decide board arc portion of board 6, promote brushless motor slide 7 along guide block 8 again, make brushless motor slide 7 be close to brushless motor and decide board 6 and slide, finally decide board arc portion through brushless motor slide 7's slide arc portion and brushless motor and decide board arc portion of board 6, effectively clip brushless motor 1 stator, realize the fixed of brushless motor 1 stator. Then, the lock nut 9 is screwed to fix the brushless motor slider 7 on the frame 12. Thereby achieving a clamping action on the stator of the brushless motor 1. The clamping and fixing mode of the brushless motor fixed plate and the brushless motor sliding plate is adopted, so that the operation is convenient.
Then, the test lines of the brushless motor 1 are sequentially put into the clips of the respective phases of the brushless motor clips 5.
Starting the main control circuit board 2 of the detection device, and changing the current of a power supply circuit of the brushless motor to a set value by adjusting a rocker 4 of the detection device, wherein on one hand, the main control circuit board 2 of the detection device records the set value of the current, and the set rotating speed value of the motor can be obtained by conversion according to the set value of the current; on the other hand, the actual rotating speed value of the motor under the current value is detected through the speed measuring sensor 11, and whether the set rotating speed value of the motor is equal to the actual rotating speed value of the motor is compared, so that whether the brushless motor detection is passed is judged. The detection result can be displayed by the detection device display 3.
The utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement has following advantage:
(1) the matching mode of the brushless motor sliding plate and the brushless motor fixed plate is adopted, the stator of the brushless motor can be clamped and fixed quickly, the brushless motor can be replaced quickly, batch detection of the brushless motor is achieved, and detection efficiency is improved. Also has the advantages of simple structure and small volume.
(2) Through the speed sensor, the state information of the brushless motor under each rotating speed can be detected more accurately, so that whether the information such as the real-time rotating speed of the brushless motor meets the requirements or not can be judged quickly, and defective products can be detected conveniently and accurately.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (5)
1. The utility model provides a many rotor unmanned aerial vehicle brushless motor testing arrangement which characterized in that includes: the device comprises a brushless motor (1), a detection device main control circuit board (2), a detection device display (3), a detection device rocker (4), a brushless motor wire clamp (5), a brushless motor fixed plate (6), a brushless motor sliding plate (7), a guide block (8), a speed measurement sensor (11) and a rack (12);
the detection device main control circuit board (2), the detection device display (3) and the detection device rocker (4) are fixedly arranged on the left side of the rack (12);
the middle part of the frame (12) is provided with the brushless motor wire clamp (5);
the brushless motor fixed plate (6) is fixedly arranged in front of the right side of the frame (12); at least one guide block (8) is arranged behind the right side of the rack (12); the brushless motor sliding plate (7) is slidably arranged on the guide block (8); the brushless motor sliding plate (7) can be close to or far away from the brushless motor fixed plate (6) along the guide block (8); the brushless motor fixed plate (6) is provided with a fixed plate arc part; the brushless motor sliding plate (7) is provided with a sliding plate arc-shaped part; the fixed plate arc part and the sliding plate arc part are used for clamping a stator of the brushless motor (1);
the brushless motor fixed plate (6) is provided with the speed measuring sensor (11) for detecting the rotating speed of the brushless motor (1); the test wire of the brushless motor (1) is clamped and fixed through the brushless motor wire clamp (5);
the terminal of the brushless motor wire clamp (5) is connected with a power supply line; one end of the detection device rocker (4) is connected with the detection device main control circuit board (2), and the other end of the detection device rocker (4) is connected with the power supply circuit; the speed measuring sensor (11) and the detection device display (3) are electrically connected to the detection device main control circuit board (2).
2. The testing device of brushless motors of multi-rotor unmanned aerial vehicles according to claim 1, wherein the brushless motor slide (7) is connected to a slide pull rod (10).
3. The brushless motor testing device of the multi-rotor unmanned aerial vehicle according to claim 1, wherein a through hole for installing a locking nut (9) is formed in the surface of the brushless motor sliding plate (7); the frame (12) is provided with a stud (13); and the locking nut (9) is screwed into the stud (13) after penetrating through the through hole of the brushless motor sliding plate (7).
4. The brushless motor testing device of multi-rotor unmanned aerial vehicle according to claim 1, wherein the number of guide blocks (8) is 4.
5. The multi-rotor unmanned aerial vehicle brushless motor testing device of claim 1, wherein the brushless motor clamps (5) are three-phase brushless motor clamps including a U-phase brushless motor clamp, a V-phase brushless motor clamp, and a W-phase brushless motor clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549081.6U CN214703899U (en) | 2021-03-17 | 2021-03-17 | Many rotor unmanned aerial vehicle brushless motor testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120549081.6U CN214703899U (en) | 2021-03-17 | 2021-03-17 | Many rotor unmanned aerial vehicle brushless motor testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703899U true CN214703899U (en) | 2021-11-12 |
Family
ID=78570509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120549081.6U Active CN214703899U (en) | 2021-03-17 | 2021-03-17 | Many rotor unmanned aerial vehicle brushless motor testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703899U (en) |
-
2021
- 2021-03-17 CN CN202120549081.6U patent/CN214703899U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8010318B2 (en) | System and method to determine electric motor efficiency nonintrusively | |
| CN102694493B (en) | A kind of permanent magnet motor torque estimation method in fault model | |
| US7759888B2 (en) | AC motor controller | |
| CN106707167B (en) | A kind of low cost switched reluctance machines winding current detection system and its method | |
| CN108152735B (en) | Distributed multi-phase motor test system | |
| JP2022538524A (en) | Stall/open-phase protected permanent magnet synchronous motor and its protection method | |
| CN108196154B (en) | Fault detection and fault positioning method for rotary rectifier of aviation three-stage synchronous motor | |
| CN103376409A (en) | Method and circuit for detecting phase loss of three-phase motor | |
| CN1833354A (en) | Methods and apparatus for fault-tolerant control of electric machines | |
| CN102594249A (en) | Velocity sensorless vector control method for single bus current detection of three-phase alternating-current motor | |
| CN107957527A (en) | A kind of inverter power pipe method for diagnosing faults based on single current sensor technology | |
| Lin et al. | Fault diagnosis of power components in electric vehicles | |
| CN214703899U (en) | Many rotor unmanned aerial vehicle brushless motor testing arrangement | |
| CN103312240A (en) | Three-phase terminal voltage estimation method, back electric motive force estimation method, phase change point detection method and frequency converter for brushless direct current motor | |
| Liang | Diagnosis of inter-turn short-circuit stator winding fault in PMSM based on stator current and noise | |
| CN113484627A (en) | Wiring detection method and device for electric drive system and motor control system | |
| CN102735381A (en) | Locked-rotor torque detection device and method for three-phase permanent magnet synchronous motor | |
| CN209513844U (en) | A kind of novel permanent magnetic synchronous motor rated point detection platform | |
| CN213240435U (en) | Steering pre-judging circuit and device of three-phase asynchronous motor | |
| Liu et al. | Rotor cage fault diagnosis in induction motors based on spectral analysis of current Hilbert modulus | |
| CN209962130U (en) | Aging test device for asynchronous motor controller | |
| CN220040595U (en) | Energy consumption detection equipment, system and electric automobile | |
| CN202676335U (en) | Locked rotor torque detection device of three-phase permanent-magnet synchronous motor | |
| CN210487927U (en) | Durability test system for rotating electrical machine | |
| CN111983451A (en) | Open-circuit fault diagnosis method for brushless direct current motor based on stirrer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |