CN115535296A - Unmanned aerial vehicle motor testing method and device, electronic equipment and storage medium - Google Patents
Unmanned aerial vehicle motor testing method and device, electronic equipment and storage medium Download PDFInfo
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- CN115535296A CN115535296A CN202211507919.0A CN202211507919A CN115535296A CN 115535296 A CN115535296 A CN 115535296A CN 202211507919 A CN202211507919 A CN 202211507919A CN 115535296 A CN115535296 A CN 115535296A
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- B64F5/60—Testing or inspecting aircraft components or systems
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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Abstract
The invention provides a method and a device for testing a motor of an unmanned aerial vehicle, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters; establishing a first corresponding relation between propeller operation parameters and motor operation parameters; responding to the performance test of the tested motor and/or the first motor controller, and obtaining the operating parameters of the target propeller of the target unmanned aerial vehicle; converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller; and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor. The method does not need to carry out motor performance test based on a propeller entity, can reduce the requirement on the test environment, and enables the test process to be simpler and safer.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle motor testing method, an unmanned aerial vehicle motor testing device, electronic equipment and a computer readable storage medium.
Background
The unmanned aerial vehicle technology and the application development thereof are rapidly advanced, and the intelligent unmanned aerial vehicle becomes an important direction for the development of intelligent science and technology. When carrying out unmanned aerial vehicle driving system capability test, the special rack of current unmanned aerial vehicle driving test is tested in locating the screen panel through the screw, and it has following problem: the test bench has overlarge volume and higher requirement on the test environment, and the test process is more complicated and the energy consumption is high because a propeller entity needs to be arranged; there is a safety risk of the propeller breaking, shooting the propeller etc., e.g. by placing the propeller in a mesh, but there is also an extreme possibility that broken fragments of the propeller will drill out of the mesh. Therefore, how to reduce the requirement on the test environment during the performance test of the unmanned aerial vehicle power system so as to ensure that the test process is simpler and safer is a problem to be solved.
Disclosure of Invention
The invention provides an unmanned aerial vehicle motor testing method, an unmanned aerial vehicle motor testing device, electronic equipment and a computer readable storage medium, and aims to solve the problems that the requirement on a testing environment is reduced during the performance test of an unmanned aerial vehicle power system, and the testing process is simpler and safer.
In order to solve or improve the technical problem to some extent, according to an aspect of the present invention, there is provided a method for testing a motor of an unmanned aerial vehicle, the method including:
acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying motor so as to provide a load for the tested motor;
and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
In some embodiments, the method further comprises: acquiring propeller structure parameters; establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
the operation parameter of the target propeller of the target unmanned aerial vehicle is obtained, and the operation parameter comprises the following steps: obtaining structural parameters of the target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
In some embodiments, the method further comprises:
acquiring propeller structure parameters;
establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
and obtaining the structural parameters of the target propeller based on the operating parameters of the target propeller and the second corresponding relation.
In some embodiments, the acquiring obtains propeller operating parameters and motor operating parameters corresponding thereto, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
In some embodiments, said establishing a first correspondence between said propeller operating parameters and said motor operating parameters comprises:
and performing data fitting processing on the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters to obtain a function formula for representing the corresponding relation between the propeller operation parameters and the motor operation parameters.
In some embodiments, the acquiring obtains propeller configuration parameters, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller structure parameters corresponding to the propeller operation parameters.
In some embodiments, the establishing a second correspondence between the propeller configuration parameters and the propeller operating parameters includes:
and performing data fitting processing on the propeller structure parameters and the propeller operation parameters corresponding to the propeller structure parameters to obtain a function formula for representing the corresponding relation between the propeller structure parameters and the propeller operation parameters.
According to another aspect of the invention, there is provided an unmanned aerial vehicle motor testing device, the device comprising:
the parameter acquisition unit is used for acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
the first corresponding relation establishing unit is used for establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
the operation parameter obtaining unit is used for responding to a performance test on a tested motor and/or a first motor controller to obtain operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
the parameter conversion unit is used for converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, and the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying and measuring motor so as to provide load for the measured motor;
and the performance testing unit is used for responding to the operation of the tested motor according to the motor simulation operation parameters, acquiring the operation parameters of the tested motor and carrying out performance testing on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
According to another aspect of the present invention, there is provided an electronic device comprising a processor and a memory; the memory is configured to store one or more computer instructions, wherein the one or more computer instructions are executed by the processor to implement the method of any of the above embodiments.
According to another aspect of the present invention, there is provided a computer readable storage medium having stored thereon one or more computer instructions which are executed by a processor to implement the method of any one of the above embodiments.
Compared with the prior art, the invention has the following advantages:
the invention provides an unmanned aerial vehicle motor testing method, which comprises the following steps: acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters; establishing a first corresponding relation between propeller operation parameters and motor operation parameters; responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of the target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the operation of the tested motor; based on the first corresponding relation and the operation parameters of the target propeller, converting the operation parameters of the target propeller into motor simulation operation parameters, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by the accompanying and measuring motor so as to provide load for the measured motor; and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor. According to the method, the operation parameters of the target propeller are converted into motor simulation operation parameters, the motor simulation operation parameters are used for the test accompanying motor to simulate the operation of the target propeller and provide loads for the tested motor, namely, when the tested motor drags the test accompanying motor to rotate, the test accompanying motor applies reverse torque in a mode of simulating the operation of the target propeller and uses the reverse torque as the loads required by the tested motor, so that by using the method, the performance test can be performed on the motor and/or the motor controller under the condition of simulating the operation of the propeller, the test result matched with the real use scene of the propeller can be obtained, and the test result meets the scene requirement of the common cooperation use of the motor, the motor controller and the propeller. Compared with the existing special stand for testing the power of the unmanned aerial vehicle, the propeller is arranged in the net cover to test the performance of the motor, and the method does not need to test the performance of the motor based on the propeller entity, so that the requirement on the test environment can be reduced, and the test process is simpler and safer.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a flowchart of a method for testing a motor of an unmanned aerial vehicle according to an embodiment of the present application;
fig. 2 is a block diagram of units of a motor testing apparatus for an unmanned aerial vehicle according to an embodiment of the present application;
fig. 3 is a schematic logical structure diagram of an electronic device according to an embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the specific embodiments and effects of the user identity authentication method according to the present invention with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.
The common motor counter-dragging test bench can set a torque value of an accompanying motor to increase load for the tested motor, so that the performance of the tested motor or the performance of a motor controller can be verified. When the performance test of the power system of the unmanned aerial vehicle is carried out, the performance of the motor and the motor controller is concerned, and the performance of the motor or the motor controller under the condition that the motor, the motor controller and the propeller are used together is more concerned. When a universal counter-trailing motor test rig is used to test the motor, motor controller and propeller in an unmanned aerial vehicle power system, there are situations where only the respective performance of the motor and motor controller or the combined operating characteristics of the two components can be tested. The existing special stand for testing the power of the unmanned aerial vehicle (the propeller is arranged in the mesh enclosure for testing) has the following problems: the test bench has overlarge volume and higher requirement on the test environment, and the test process is more complicated and the energy consumption is high because a propeller entity needs to be arranged; there is a safety risk of the propeller breaking, shooting the propeller etc., e.g. by placing the propeller in a mesh, but there is also an extreme possibility that broken fragments of the propeller will drill out of the mesh.
Aiming at the performance test scene of the unmanned aerial vehicle power system, in order to perform performance test on the motor or the motor controller under the condition that the motor, the motor controller and the propeller are used together to obtain a test result matched with a real use scene, and in order to reduce the requirement on a test environment and enable the test process to be simpler and safer, the application provides an unmanned aerial vehicle motor test method, an unmanned aerial vehicle motor test device corresponding to the method, a controller and a computer readable storage medium. The following provides embodiments for detailed description of the above method, apparatus, electronic device, and computer-readable storage medium.
An embodiment of the application provides an unmanned aerial vehicle motor test method. Fig. 1 is a flowchart of a method for testing a motor of an unmanned aerial vehicle according to a first embodiment of the present application, and the method for testing a motor of an unmanned aerial vehicle according to the present embodiment is described in detail below with reference to fig. 1. The following description refers to embodiments for illustrating the principles of the methods and is not meant to be limiting in actual use.
As shown in fig. 1, the method for testing the motor of the unmanned aerial vehicle provided by this embodiment includes the following steps:
and S101, acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
The method comprises the step of acquiring and obtaining the operation parameters of the propeller and the motor operation parameters of a motor driving the propeller to operate based on a preset sensor in the entity operation process of the propeller. For example, in a scenario of performing a dynamic test on a propeller entity of the unmanned aerial vehicle or in a historical operating scenario of the unmanned aerial vehicle, a propeller operating parameter and a motor operating parameter corresponding to the propeller operating parameter are acquired. The operation parameters of the propeller can be one or more of the parameters of the rotating speed, the torque, the pulling force, the wind speed, the power and the like of the propeller, and the operation parameters of the motor can be the parameters of the voltage, the current, the rotating speed, the torque and the like of the motor.
S102, establishing a first corresponding relation between propeller operation parameters and motor operation parameters.
After acquiring and obtaining the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters in the above steps, the step is used to establish a first corresponding relationship between the propeller operation parameters and the motor operation parameters, for example, in a scenario of performing a power test on a propeller entity of an unmanned aerial vehicle or in a historical operation scenario of the unmanned aerial vehicle, after acquiring and obtaining the operation parameters (one or more of the parameters of the propeller entity, such as rotation speed, torque, tension, wind speed, power, etc.) of the propeller entity and the motor operation parameters (such as voltage, current, rotation speed, torque, etc.) corresponding to the propeller entity, data fitting processing is performed on the operation parameters of the propeller entity and the motor operation parameters corresponding to the propeller entity, and a function formula for representing the corresponding relationship between the propeller operation parameters and the motor operation parameters is obtained, where the function formula is the first corresponding relationship.
And S103, responding to the performance test of the tested motor and/or the first motor controller, and obtaining the operating parameters of the target propeller of the target unmanned aerial vehicle.
After the first corresponding relation between the propeller operation parameters and the motor operation parameters is established in the steps, the steps are used for obtaining the operation parameters of the target propeller of the target unmanned aerial vehicle when the tested motor is started to be subjected to performance test, or the first motor controller is subjected to performance test, or the tested motor and the first motor controller are respectively subjected to performance test, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate. The motor controller is also called an Electronic controller, and is called an Electronic Speed Controller (ESC), and may be divided into a brushed Electronic controller and a brushless Electronic controller according to the difference of the motor, and may include various collectors such as a voltage sensor, a current sensor, a torque sensor, and the like.
The operation parameters of the target propeller can be one or more of the parameters of the rotating speed, the torque, the tension, the wind speed, the power and the like of the target propeller, can be preset parameters (for example, the tension value of the target propeller is preset), and can also be the operation parameters matched with the structural parameters of the target propeller (for example, the diameter, the pitch and the width of blades of the target propeller), in which case, the structural parameters of the propeller can also be acquired in advance, and a second corresponding relation between the structural parameters of the propeller and the operation parameters of the propeller can be established; corresponding to it, the above-mentioned operating parameter who obtains target unmanned aerial vehicle's target screw can specifically refer to: obtaining structural parameters of the target propeller, for example, obtaining structural parameters of the target propeller, such as diameter, pitch, blade width and the like, wherein the structural parameters are known for the given target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
In this embodiment, the second corresponding relationship between the propeller structure parameters and the propeller operation parameters may be established based on propeller entity power test data or historical operation data of the unmanned aerial vehicle, and may be specifically implemented in the following manner: firstly, acquiring and obtaining structural parameters of a propeller entity and propeller operation parameters corresponding to the structural parameters in a scene of performing a power test on the propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle; secondly, performing data fitting processing on the structural parameters of the propeller entity and the propeller operating parameters corresponding to the structural parameters of the propeller entity to obtain a function formula for representing the corresponding relationship between the propeller structural parameters and the propeller operating parameters, wherein the function formula is a second corresponding relationship between the propeller structural parameters and the propeller operating parameters, for example, after performing data fitting processing on the structural parameters of the propeller entity and the propeller operating parameters corresponding to the propeller entity, obtaining a propeller tension calculation formula as shown below: diameter (D) (meter) × pitch (Lj) (meter) × propeller width (H) (meter) × rotation speed (V) (revolutions/sec) × 1 atmospheric pressure (P) (1 standard atmospheric pressure) × empirical coefficient (k) = tensile force (L) (Kg). The operation parameters of the target propeller are obtained based on the second corresponding relationship and the structural parameters of the target propeller, that is, the operation parameters of the target propeller, namely the rotation speed V of the target propeller, can be obtained by substituting the structural parameters of the target propeller into the formula and presetting a part of operation parameters (for example, presetting the pulling force L of the target propeller to be known).
It should be noted that, in another scenario of propeller model selection, the structural parameters of the target propeller may be obtained based on the operational parameters of the target propeller and the second correspondence relationship between the pre-established propeller structural parameters and the propeller operational parameters, in this way, in the case that the propeller structure is not given, in the process of propeller model selection, the selection of the structural parameters such as the diameter, the pitch, the blade width, and the like may be implemented based on the given operational parameters of the target propeller, for example, the structure of the target propeller may be selected based on the given tension value of the target propeller.
And S104, converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller.
After the operation parameters of the target propeller are obtained in the above step, the step is used for converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relationship and the operation parameters of the target propeller, specifically, the operation parameters of the target propeller can be substituted into the above function formula for representing the corresponding relationship between the propeller operation parameters and the motor operation parameters, so that the motor simulation operation parameters can be obtained, and the motor simulation operation parameters are used for simulating the operation of the target propeller by the test motor, so as to provide a load for the tested motor, namely, when the tested motor drags the test motor to rotate, the test motor applies a reverse moment in a mode of simulating the operation of the target propeller, so as to be used as the load of the tested motor.
And S105, responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
After the operation parameters of the target propeller are converted into motor simulation operation parameters, and when the tested motor drags the tested motor to rotate, the second motor controller (used for controlling the tested motor) controls the tested motor to operate according to the motor simulation operation parameters, the tested motor applies reverse torque in a mode of simulating the operation of the target propeller to be used as the load of the tested motor, in the process, parameters such as voltage, current, rotating speed and torque of the tested motor can be acquired through various sensors arranged on the first motor controller, and performance test is carried out on the tested motor or the first motor controller or the tested motor and the first motor controller are respectively subjected to performance test based on the acquired operation parameters of the tested motor.
The unmanned aerial vehicle motor test method provided by the embodiment comprises the following steps: acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters; establishing a first corresponding relation between propeller operation parameters and motor operation parameters; responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of the target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the operation of the tested motor; based on the first corresponding relation and the operation parameters of the target propeller, converting the operation parameters of the target propeller into motor simulation operation parameters, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by the accompanying and measuring motor so as to provide load for the measured motor; and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor. According to the method, the operation parameters of the target propeller are converted into motor simulation operation parameters, the motor simulation operation parameters are used for the test accompanying motor to simulate the operation of the target propeller and provide loads for the tested motor, namely, when the tested motor drags the test accompanying motor to rotate, the test accompanying motor applies reverse torque in a mode of simulating the operation of the target propeller and uses the reverse torque as the loads required by the tested motor. Compared with the existing special stand for testing the power of the unmanned aerial vehicle, the propeller is arranged in the net cover to test the performance of the motor, and the method does not need to test the performance of the motor based on the propeller entity, so that the requirement on the test environment can be reduced, and the test process is simpler and safer.
The first embodiment provides an unmanned aerial vehicle motor test method, and corresponding to it, another embodiment of this application still provides an unmanned aerial vehicle motor testing arrangement. Since the device embodiments are substantially similar to the method embodiments and therefore are described relatively simply, reference may be made to the corresponding description of the method embodiments provided above for details of relevant technical features, and the following description of the device embodiments is merely illustrative.
Please refer to fig. 2 to understand the embodiment, fig. 2 is a block diagram of the unit of the testing apparatus for the motor of the unmanned aerial vehicle provided in the embodiment, and as shown in fig. 2, the testing apparatus for the motor of the unmanned aerial vehicle provided in the embodiment includes:
the parameter acquisition unit 201 is used for acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
a first correspondence relationship establishing unit 202, configured to establish a first correspondence relationship between the propeller operation parameter and the motor operation parameter;
the operation parameter obtaining unit 203 is used for responding to a performance test on a tested motor and/or a first motor controller to obtain operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
the parameter conversion unit 204 is configured to convert the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relationship and the operation parameters of the target propeller, where the motor simulation operation parameters are used for the accompany-testing motor to simulate the operation of the target propeller so as to provide a load for the tested motor;
and the performance testing unit 205 is configured to respond to the operation of the motor under test according to the motor simulation operation parameters, acquire the operation parameters of the motor under test, and perform performance testing on the motor under test and/or the first motor controller based on the operation parameters of the motor under test.
In some embodiments, the apparatus further comprises:
the structure parameter acquisition unit is used for acquiring and obtaining the propeller structure parameters;
the second corresponding relation establishing unit is used for establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
correspondingly, the above-mentioned operational parameter who obtains target unmanned aerial vehicle's target screw includes: obtaining structural parameters of the target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
In some embodiments, the apparatus further comprises: and the structural parameter obtaining unit is used for obtaining the structural parameters of the target propeller based on the operating parameters of the target propeller and the second corresponding relation.
In some embodiments, the acquiring obtains propeller operating parameters and motor operating parameters corresponding thereto, including: in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
In some embodiments, said establishing a first correspondence between said propeller operating parameters and said motor operating parameters comprises: and performing data fitting processing on the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters to obtain a function formula for representing the corresponding relation between the propeller operation parameters and the motor operation parameters.
In some embodiments, the acquiring obtains propeller configuration parameters, including: in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller structure parameters corresponding to the propeller operation parameters.
In some embodiments, the establishing a second correspondence between the propeller configuration parameters and the propeller operating parameters includes: and performing data fitting processing on the propeller structure parameters and the propeller operation parameters corresponding to the propeller structure parameters to obtain a function formula for representing the corresponding relation between the propeller structure parameters and the propeller operation parameters.
The unmanned aerial vehicle motor testing arrangement that this embodiment provided, operating parameter through with the target screw converts motor simulation operating parameter into, motor simulation operating parameter is used for supplying to accompany and surveys motor simulation target screw operation, use this to provide the load for being surveyed the motor, namely, when being surveyed the motor and dragging and accompany and survey the motor and rotate, accompany and survey the motor and apply reverse moment through the mode of simulating the operation of target screw, use this as the required load of being surveyed the motor, through using the device, can carry out performance test to motor or machine controller under the condition of simulating the screw operation, can obtain and truly use scene assorted test result, make the test result satisfy the motor, the scene demand that motor controller and screw three cooperate jointly and use. Compared with the existing special stand for testing the power of the unmanned aerial vehicle, the propeller is arranged in the net cover to test the performance of the motor, and the method does not need to test the performance of the motor based on the propeller entity, so that the requirement on the test environment can be reduced, and the test process is simpler and safer.
In the above embodiments, an unmanned aerial vehicle motor testing method and an unmanned aerial vehicle motor testing apparatus are provided, and in addition, another embodiment of the present application also provides an electronic device, since the embodiment of the electronic device is basically similar to the embodiment of the method, the description is relatively simple, and the details of the related technical features may be obtained by referring to the corresponding description of the embodiment of the method provided above, and the following description of the embodiment of the electronic device is only illustrative. The embodiment of the electronic equipment is as follows:
please refer to fig. 3 for understanding the present embodiment, fig. 3 is a schematic diagram of an electronic device provided in the present embodiment.
As shown in fig. 3, the electronic device provided in this embodiment includes: a processor 301 and a memory 302;
the memory 302 is used for storing computer instructions for data processing, which when read and executed by the processor 301, perform the following operations:
acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying motor so as to provide a load for the tested motor;
and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
In some embodiments, further comprising: acquiring propeller structure parameters; establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
the operation parameters of the target propeller of the target unmanned aerial vehicle are obtained, and the operation parameters comprise: obtaining structural parameters of the target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
In some embodiments, further comprising:
acquiring propeller structure parameters;
establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
and obtaining the structural parameters of the target propeller based on the operating parameters of the target propeller and the second corresponding relation.
In some embodiments, the acquiring obtains propeller operating parameters and motor operating parameters corresponding thereto, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
In some embodiments, said establishing a first correspondence between said propeller operating parameters and said motor operating parameters comprises:
and performing data fitting processing on the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters to obtain a function formula for representing the corresponding relation between the propeller operation parameters and the motor operation parameters.
In some embodiments, the acquiring obtains propeller configuration parameters, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller structure parameters corresponding to the propeller operation parameters.
In some embodiments, the establishing a second correspondence between the propeller configuration parameters and the propeller operating parameters includes:
and performing data fitting processing on the propeller structure parameters and the propeller operation parameters corresponding to the propeller structure parameters to obtain a function formula for representing the corresponding relation between the propeller structure parameters and the propeller operation parameters.
The electronic equipment provided by the embodiment is used, the operation parameters of the target propeller are converted into motor simulation operation parameters, the motor simulation operation parameters are used for supplying the accompanying motor to simulate the operation of the target propeller, so that the load accompanying motor is provided for the tested motor to operate according to the motor simulation operation parameters, namely, when the tested motor drags the accompanying motor to rotate, the accompanying motor applies reverse torque in a mode of simulating the operation of the target propeller and serves as the load required by the tested motor, therefore, by using the electronic equipment, the performance test can be carried out on the motor or the motor controller under the condition of simulating the operation of the propeller, the test result matched with a real use scene can be obtained, and the test result meets the scene requirements of the motor, the motor controller and the propeller which are matched for use together. Compared with the existing special stand for testing the power of the unmanned aerial vehicle, the propeller is arranged in the net cover to test the performance of the motor, and the method does not need to test the performance of the motor based on the propeller entity, so that the requirement on the test environment can be reduced, and the test process is simpler and safer.
In the above embodiment, an unmanned aerial vehicle motor testing method, an unmanned aerial vehicle motor testing device and an electronic device are provided, and in addition, another embodiment of the present application further provides a computer readable storage medium for implementing the unmanned aerial vehicle motor testing method. The embodiments of the computer-readable storage medium provided in the present application are described relatively simply, and for relevant portions, reference may be made to the corresponding descriptions of the above method embodiments, and the embodiments described below are merely illustrative.
The present embodiments provide a computer readable storage medium having stored thereon computer instructions that, when executed by a processor, perform the steps of:
acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying motor so as to provide a load for the tested motor;
and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
In some embodiments, further comprising: acquiring propeller structure parameters; establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
the operation parameters of the target propeller of the target unmanned aerial vehicle are obtained, and the operation parameters comprise: obtaining structural parameters of the target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
In some embodiments, further comprising:
acquiring propeller structure parameters;
establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
and obtaining the structural parameters of the target propeller based on the operating parameters of the target propeller and the second corresponding relation.
In some embodiments, the acquiring obtains propeller operating parameters and motor operating parameters corresponding thereto, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
In some embodiments, said establishing a first correspondence between said propeller operating parameters and said motor operating parameters comprises:
and performing data fitting processing on the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters to obtain a function formula for representing the corresponding relation between the propeller operation parameters and the motor operation parameters.
In some embodiments, the acquiring obtains propeller configuration parameters, including:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller structure parameters corresponding to the propeller operation parameters.
In some embodiments, said establishing a second correspondence between said propeller configuration parameters and said propeller operating parameters comprises:
and performing data fitting processing on the propeller structure parameters and the propeller operation parameters corresponding to the propeller structure parameters to obtain a function formula for representing the corresponding relation between the propeller structure parameters and the propeller operation parameters.
By executing the computer instructions stored in the computer-readable storage medium provided by the embodiment, the operation parameters of the target propeller are converted into motor simulation operation parameters, and the motor simulation operation parameters are used for the test motor to simulate the operation of the target propeller, so that the load test motor is provided for the tested motor to operate according to the motor simulation operation parameters, namely, when the tested motor drags the test motor to rotate, the test motor applies reverse torque in a mode of simulating the operation of the target propeller, so that the reverse torque is used as the load required by the tested motor, therefore, by using the electronic equipment, the performance of the motor or the motor controller can be tested under the condition of simulating the operation of the propeller, a test result matched with a real use scene can be obtained, and the test result meets the scene requirement of the cooperation of the motor, the motor controller and the propeller. Compared with the existing special stand for testing the power of the unmanned aerial vehicle, the propeller is arranged in the net cover to test the performance of the motor, and the method does not need to test the performance of the motor based on the propeller entity, so that the requirement on the test environment can be reduced, and the test process is simpler and safer.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
1. Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include non-transitory computer readable media (transient media), such as modulated data signals and carrier waves.
2. As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An unmanned aerial vehicle motor testing method is characterized by comprising the following steps:
acquiring propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
responding to a performance test of a tested motor and/or a first motor controller, and obtaining operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, wherein the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying motor so as to provide a load for the tested motor;
and responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance test on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
2. The method of claim 1, further comprising: acquiring propeller structure parameters; establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
the operation parameters of the target propeller of the target unmanned aerial vehicle are obtained, and the operation parameters comprise: obtaining structural parameters of the target propeller; and obtaining the operation parameters of the target propeller based on the second corresponding relation and the structural parameters of the target propeller.
3. The method of claim 1, further comprising:
acquiring propeller structure parameters;
establishing a second corresponding relation between the propeller structure parameters and the propeller operation parameters;
and obtaining the structural parameters of the target propeller based on the operation parameters of the target propeller and the second corresponding relation.
4. The method of claim 1, wherein the acquiring obtains propeller operating parameters and motor operating parameters corresponding thereto, comprising:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters.
5. The method of claim 4, wherein said establishing a first correspondence between said propeller operating parameters and said motor operating parameters comprises:
and performing data fitting processing on the propeller operation parameters and the motor operation parameters corresponding to the propeller operation parameters to obtain a function formula for representing the corresponding relation between the propeller operation parameters and the motor operation parameters.
6. A method according to claim 2 or 3, wherein the acquiring obtains propeller configuration parameters, comprising:
in a scene of carrying out a power test on a propeller entity of the unmanned aerial vehicle or in a historical operation scene of the unmanned aerial vehicle, acquiring and obtaining propeller structure parameters corresponding to the propeller operation parameters.
7. The method of claim 6, wherein said establishing a second correspondence between said propeller configuration parameters and said propeller operating parameters comprises:
and performing data fitting processing on the propeller structure parameters and the propeller operation parameters corresponding to the propeller structure parameters to obtain a function formula for representing the corresponding relation between the propeller structure parameters and the propeller operation parameters.
8. The utility model provides an unmanned aerial vehicle motor testing arrangement which characterized in that includes:
the parameter acquisition unit is used for acquiring and obtaining propeller operation parameters and motor operation parameters corresponding to the propeller operation parameters;
the first corresponding relation establishing unit is used for establishing a first corresponding relation between the propeller operation parameters and the motor operation parameters;
the operation parameter obtaining unit is used for responding to a performance test on a tested motor and/or a first motor controller to obtain operation parameters of a target propeller of a target unmanned aerial vehicle, wherein the tested motor is used for driving the target propeller, and the first motor controller is used for controlling the tested motor to operate;
the parameter conversion unit is used for converting the operation parameters of the target propeller into motor simulation operation parameters based on the first corresponding relation and the operation parameters of the target propeller, and the motor simulation operation parameters are used for simulating the operation of the target propeller by an accompanying and measuring motor so as to provide load for the measured motor;
and the performance testing unit is used for responding to the operation of the accompanying motor according to the motor simulation operation parameters, acquiring and obtaining the operation parameters of the tested motor, and performing performance testing on the tested motor and/or the first motor controller based on the operation parameters of the tested motor.
9. An electronic device comprising a processor and a memory; the memory is to store one or more computer instructions, wherein the one or more computer instructions are to be executed by the processor to implement the method of any one of claims 1-7.
10. A computer-readable storage medium having stored thereon one or more computer instructions for execution by a processor to perform the method of any one of claims 1-7.
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