CN210942309U

CN210942309U - Power test bench

Info

Publication number: CN210942309U
Application number: CN201921941081.XU
Authority: CN
Inventors: 卓士远
Original assignee: Tianjin Yuanyang Hongji Electronic Engineering Co ltd
Current assignee: Tianjin Yuanyang Hongji Electronic Engineering Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-07
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a power test platform belongs to unmanned aerial vehicle power test technical field, including rack, pulling force torque sensor, motor axle bed, erection support, collection mainboard, motor shaft, motor cabinet, infrared temperature sensor and slider, the erection support sets up the inside of rack, simultaneously its one end with the bottom surface of rack is connected, the other end with the motor axle bed is connected, the motor shaft passes set up behind the slider the top of motor axle bed, simultaneously the one end of motor shaft with the motor cabinet is connected, the other end with pulling force torque sensor connects, infrared temperature sensor sets up the below of motor cabinet, and its one end with the motor cabinet is connected, the other end with the erection support is connected, it installs to gather the mainboard the side of rack. The utility model discloses simple easy-to-use, convenience of customers installs the driving system of various sizes on erection support, and analog value is accurate simultaneously, and the security is high.

Description

Power test bench

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle power test, especially, relate to a power testboard.

Background

Before the unmanned aerial vehicle is formally flown, key parts of the unmanned aerial vehicle need to be debugged, and the unmanned aerial vehicle is used as an engine and a propeller of a power source of the unmanned aerial vehicle, so that the debugging is very important. If the problems of the engine and the propeller can not be found in time before the unmanned aerial vehicle flies, the unmanned aerial vehicle flies unsuccessfully in a light mode, and the unmanned aerial vehicle flies in a process of crashing in a heavy mode.

At present, the degree of domestic unmanned aerial vehicle system test platform about durable test, salt and alkali test and sand test is lower, and is inaccurate to the stability of unmanned aerial vehicle complete machine, the simulation of nature controlled and vibration intensity numerical value, and the structure of testboard is too complicated simultaneously, and installation and type of being inconvenient for are less, and the data of measuring are not accurate enough and test time, kind and precision.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a simple structure, simple easy-to-use, convenience of customers installs the driving system of various sizes on erection support, and analog value is accurate, the high power test platform of security simultaneously.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this: the power test bench comprises a bench, a tension torque sensor, a motor shaft seat, a mounting support, a collection main board, a motor shaft, a motor base, an infrared temperature sensor and a sliding block, wherein the mounting support is arranged inside the bench, one end of the mounting support is connected with the bottom surface of the bench, the other end of the mounting support is connected with the motor shaft seat, the motor shaft penetrates through the sliding block and then is arranged above the motor shaft seat, one end of the motor shaft is connected with the motor base, the other end of the motor shaft is connected with the tension torque sensor, the infrared temperature sensor is arranged below the motor base, one end of the infrared temperature sensor is connected with the motor base, the other end of the infrared temperature sensor is connected with the mounting support, and the collection main board is installed on the side surface of the bench.

Furthermore, be provided with the side door that can open and close on the left surface of rack, the side door and the outside of rack all is provided with the safety separation net.

Further, install on the motor axle bed and transfer to place the seat, it is provided with the electronic governor to transfer to place the seat.

Furthermore, a laser sensor and an emergency switch are arranged on the acquisition main board.

Furthermore, the acquisition mainboard is connected with the PC end of the test board through a wireless network.

Compared with the prior art, power test platform have following advantage:

(1) the power test board of the utility model can be used only by simple connection, is suitable for testing the tension (thrust) of the power system of the unmanned aerial vehicle and the model airplane, and can simultaneously measure the tension, power consumption and efficiency of the power system, the power consumption and efficiency of the engine, the propeller efficiency and other data;

(2) meanwhile, the test board is vertical, so that the interference of the ground effect on the measurement is reduced, and a user can install power systems of various sizes on the multifunctional mounting rack more conveniently;

(3) the safety isolation network and the emergency switch are arranged, so that the safety of the test work is ensured;

(4) the wireless connection PC end of the collection mainboard can monitor the test data visually and in real time, and a test report can be generated by one key after the test is completed, so that the test system is simple and easy to use.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a power test bench according to an embodiment of the present invention.

Description of reference numerals:

1. a rack; 2. a tension torque sensor; 3. a motor shaft seat; 4. electrically adjusting the placing seat; 5. mounting a support; 6. collecting a main board; 7. a motor shaft; 8. a motor base; 9. an infrared temperature sensor; 10. a security isolation net; 11. a slide block.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the utility model relates to a power test bench, which comprises a bench 1, a tension torque sensor 2, a motor shaft seat 3, an installation support 5, a collecting main board 6, a motor shaft 7, a motor seat 8, an infrared temperature sensor 9 and a slide block 11, wherein the installation support 5 is arranged inside the bench 1, meanwhile, one end of the motor shaft is connected with the bottom surface of the rack 1, the other end of the motor shaft is connected with the motor shaft seat 3, the motor shaft 7 is arranged above the motor shaft seat 3 after penetrating through the sliding block 11, meanwhile, one end of the motor shaft 7 is connected with the motor base 8, the other end is connected with the tension torque sensor 2, the infrared temperature sensor 9 is arranged below the motor base 8, one end of the collecting main board is connected with the motor base 8, the other end of the collecting main board is connected with the mounting support 5, and the collecting main board 6 is mounted on the side face of the rack 1.

Be provided with the side door that can open and close on the left surface of rack 1 for conveniently place and take out the unmanned aerial vehicle driving system who is surveyed, the side door and the outside of rack 1 all is provided with safety separation net 10, has effectively improved the security in the test procedure.

The electric-adjusting placing seat 4 is installed on the motor shaft seat 3, an electronic speed regulator is arranged on the electric-adjusting placing seat 4, and the electronic speed regulator controls the tested motor to complete the specified speed and action.

Gather and be provided with laser sensor and emergency switch on the mainboard 6, laser sensor is used for gathering the detection data of the unmanned aerial vehicle motor speed that is surveyed, then transmits the pulse through pulse signal gather on the collection module of mainboard 6, emergency switch can a key shutdown for the test is safe and reliable more.

The acquisition mainboard 6 is connected with the PC end of the test bench through a wireless network, can monitor test data visually and in real time, and can generate a test report by one key after the test is completed, so that the test is more convenient.

In the actual working process, at first, the motor connected with the propeller to be tested is installed on the motor base 8, the motor is started to drive the sliding block 11 to move, the sliding block 11 applies horizontal force to the tension and torque sensor 2 in the moving process, the tension and torque sensor 2 can display corresponding tension values on the PC end software when stressed, and the values are tension provided by the motor and the engine during working. The detection data of the rotating speed of the motor is collected through the laser sensor, then the detection data are transmitted to the pulse collection module through pulse signals, the digital signals are converted through the pulse signals, the rotating speed of the motor and the rotating speed of the engine can be measured, and the infrared temperature sensor 9 monitors the temperature of the motor in the running process in real time and transmits the data to the collection main board 6. Adjust electronic governor through the remote controller to current and voltage that unmanned aerial vehicle motor was supplied with in regulation and control, through current, voltage and the power numerical value that shows on PC end software, the pulling force that combines the rotational speed that shows on the PC end software and pulling force torque sensor 2 to show and then analyzes out the cooperation of motor and screw and detect.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The power test bench is characterized in that: comprises a rack (1), a tension torque sensor (2), a motor shaft seat (3), an installation support (5), a collection mainboard (6), a motor shaft (7), a motor seat (8), an infrared temperature sensor (9) and a slide block (11), wherein the installation support (5) is arranged inside the rack (1), one end of the installation support is connected with the bottom surface of the rack (1) while the other end is connected with the motor shaft seat (3), the motor shaft (7) penetrates through the slide block (11) and is arranged above the motor shaft seat (3), one end of the motor shaft (7) is connected with the motor seat (8) while the other end is connected with the tension torque sensor (2), the infrared temperature sensor (9) is arranged below the motor seat (8), one end of the infrared temperature sensor is connected with the motor seat (8), and the other end of the infrared temperature sensor is connected with the installation support (5), the acquisition main board (6) is arranged on the side surface of the rack (1).

2. The power test stand of claim 1, wherein: the side door capable of being opened and closed is arranged on the left side face of the rack (1), and the safety isolation net (10) is arranged on the side door and the outer side of the rack (1).

3. The power test stand of claim 1, wherein: the electric-tuning placing seat (4) is installed on the motor shaft seat (3), and an electronic speed regulator is arranged on the electric-tuning placing seat (4).

4. The power test stand of claim 1, wherein: and the acquisition main board (6) is provided with a laser sensor and an emergency switch.

5. The power test stand of claim 1, wherein: the acquisition main board (6) is connected with the PC end of the test board through a wireless network.