CN208207620U - A kind of control device and electron speed regulator of motor speed - Google Patents
A kind of control device and electron speed regulator of motor speed Download PDFInfo
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- CN208207620U CN208207620U CN201820894765.8U CN201820894765U CN208207620U CN 208207620 U CN208207620 U CN 208207620U CN 201820894765 U CN201820894765 U CN 201820894765U CN 208207620 U CN208207620 U CN 208207620U
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Abstract
This application discloses a kind of control device of motor speed and electron speed regulators.The device includes: to fly control device, controller local area network's can bus chip, data processing chip, motor driver；Wherein, the winged control device is coupled by the can bus chip and the data processing chip, the data processing chip and the motor driver couple, due to can bus chip anti-interference ability with higher, and high stability, therefore after using above-mentioned design, it can to fly the communication between control device and data processing chip by lesser interference, it ensure that the communication instruction flown between control device and data processing chip, to be conducive to improve the accuracy of the control of unmanned plane.
Description
Technical field
This application involves the communications fields, in particular to the control device and electron speed regulator of a kind of motor speed.
Background technique
In unmanned plane field, user needs more accurately to control unmanned plane, but in unmanned plane internal communication
Process will receive and mutually generate interference between extraneous interference or internal components, so that the control of unmanned plane is accurate
Spend relatively low, to this, currently no effective solution has been proposed.
Utility model content
The main purpose of the application is to provide the control device and electron speed regulator of a kind of motor speed, to solve nobody
The relatively low problem of the accuracy of the control of machine.
To achieve the goals above, according to the one aspect of the application, a kind of control device of motor speed, institute are provided
Stating control device includes:
Fly control device, controller local area network's can bus chip, data processing chip, motor driver；
Wherein, the winged control device is coupled by the can bus chip and the data processing chip, at the data
It manages chip and the motor driver couples.
Optionally, the data processing chip is coupled by the can bus chip and the motor driver.
Optionally, the control device further include:
For acquiring the acquisition device of electron speed regulator current angular and current angular velocity；
Wherein, the acquisition device and the data processing chip couple.
Optionally, the acquisition device includes:
ICM three axis accelerometer and gyroscope.
Optionally, acquisition device motor corresponding with the motor driver is arranged on same carrier.
Optionally, the control device further include:
For acquiring the hall effect sensor of the magnetic direction of motor corresponding with the motor driver；
Wherein, the hall effect sensor and the data processing chip couple.
Optionally, the control device further include:
The light emitting diode of the current state of electronic device, the hair where at least one is used to show the control device
Optical diode and the data processing chip couple.
Optionally, the data processing chip is stm32f3 main process task chip.
Optionally, the motor driver is three-phase gate drivers.
To achieve the goals above, according to the another aspect of the application, a kind of electron speed regulator, including above-mentioned are provided
Control device described in one.
The technical solution that embodiments herein provides can include the following benefits:
In the embodiment of the present application, due to flying to couple between control device and data processing chip using can bus chip, and
It, can be with and due to can bus chip anti-interference ability with higher, and high stability, therefore after using above-mentioned design
So that the communication between winged control device and data processing chip ensure that by lesser interference and fly control device and data processing core
Communication instruction between piece, thus be conducive to improve unmanned plane control accuracy, simultaneously because can bus chip have compared with
High data transmission efficiency, so as to improve the data transmission bauds flown between control device and data processing chip, thus into
One step is conducive to improve the accuracy of the control of unmanned plane.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the control device of motor speed provided by the present application；
Fig. 2 is the structural schematic diagram of the control device of another motor speed provided by the present application；
Fig. 3 is the structural schematic diagram of the control device of another motor speed provided by the present application；
Fig. 4 is the structural schematic diagram of the control device of another motor speed provided by the present application；
Fig. 5 is the structural schematic diagram of the control device of another motor speed provided by the present application；
Fig. 6 is a kind of flow diagram of the control method of motor speed provided by the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is a kind of structural schematic diagram of the control device of motor speed provided by the present application, as shown in Figure 1, the control
Device includes:
Fly control device 11, can (Controller Area Network, controller local area network) bus chip 12, data
Handle chip 13, motor driver 14；
Wherein, the winged control device 11 is coupled by the can bus chip 12 with the data processing chip 13, described
Data processing chip 13 and the motor driver 14 couple.
Specifically, as shown in Figure 1, in the embodiment of the present application, being controlled between device 11 and data processing chip 13 due to winged
It is coupled using can bus chip 12, and due to the anti-interference ability with higher of can bus chip 12, and high stability,
Therefore after using above-mentioned design, it can to fly the communication between control device 11 and data processing chip 13 by lesser dry
It disturbs, ensure that the communication instruction flown between control device 11 and data processing chip 13, to be conducive to improve the control of unmanned plane
Accuracy, simultaneously because the data transmission efficiency with higher of can bus chip 12, so as to improve fly control device 11 with
Data transmission bauds between data processing chip 13, to further be conducive to improve the accuracy of the control of unmanned plane.
In a feasible embodiment, Fig. 2 is the knot of the control device of another motor speed provided by the present application
Structure schematic diagram, as shown in Fig. 2, the data processing chip 13 passes through the can bus chip 12 and the motor driver 14
Coupling.
Specifically, as shown in Fig. 2, the spy high with strong antijamming capability, data transmission efficiency due to can bus chip 12
Property, therefore, when data processing chip 13 and motor driver 14 are coupled by can bus chip 12, can motor be driven
Communication between dynamic device 14 and data processing chip 13 is by lesser interference, and motor driver 14 and data can be improved
Handle chip 13 between data transmission bauds, so as to be further conducive to improve unmanned plane control accuracy.
In a feasible embodiment, Fig. 3 is the knot of the control device of another motor speed provided by the present application
Structure schematic diagram, as shown in figure 3, the control device further include: for acquiring electron speed regulator current angular and current angular velocity
Acquisition device 15；Wherein, the acquisition device 15 is coupled with the data processing chip 13.
Specifically, as shown in figure 3, being incited somebody to action after acquisition device 15 collects the current angle of electron speed regulator and angular speed
The angle and angular speed are transferred to data processing chip 13, and the data processing chip 13 is determining and electric according to the angle and angular speed
The vibration amplitude of the corresponding motor of machine driver 14, and after vibration amplitude is more than formulation amplitude, determine that the motor is in not
Normal working condition, and can sound an alarm.
It should be noted that the motor in the application can make brshless DC motor, it is also possible to hall electric machine, specifically
Motor type is not specifically limited herein.
In a feasible embodiment, as shown in figure 3, acquisition device 15 includes ICM three axis accelerometer and gyro
Instrument, wherein ICM three axis accelerometer is for acquiring the current angular speed of electron speed regulator, and gyroscope is for acquiring electronic speed regulation
The current angle of device.
In a feasible embodiment, acquisition device motor corresponding with the motor driver is arranged same
On one carrier.
Specifically, after using above-mentioned design, electron speed regulator current angular that acquisition device can be made to acquire and current
Angular speed is more accurate, so that the definitive result of data processing chip is more accurate.
In a feasible embodiment party, Fig. 4 is the structure of the control device of another motor speed provided by the present application
Schematic diagram, as shown in figure 4, the control device further include:
For acquiring the hall effect sensor 16 of the magnetic direction of motor corresponding with the motor driver 14；Its
In, the hall effect sensor 16 is coupled with the data processing chip 13.
Specifically, as shown in figure 4, hall effect sensor 16 is acquiring motor corresponding with the motor driver 14
After magnetic direction, which is sent to data processing chip 13, data processing chip 13 is determined according to the magnetic direction
The compensation electric current of motor, so that the revolving speed of motor is closer to rotating speed of target.
In a feasible embodiment, Fig. 5 is the knot of the control device of another motor speed provided by the present application
Structure schematic diagram, as shown in figure 5, the control device further include: at least one is for electronics dress where showing the control device
The light emitting diode 17 for the current state set, the light emitting diode 17 are coupled with the data processing chip 13.
Specifically, as shown in figure 5, data processing chip 13 can acquire the current state of electron speed regulator, and according to this
Current state controls lumination of light emitting diode 17, for example, data processing chip 13 can when electron speed regulator irregular working
It is glowed with controlling light emitting diode 17, when electron speed regulator works normally, data processing chip 13 can control luminous two
17 green light of pole pipe, specific display mode are not specifically limited herein.
In a feasible embodiment, as shown in Figure 1, the data processing chip 13 is stm32f3 main process task core
Piece.
Specifically, stm32f3 main process task chip can run the framework of real time operating system and a set of opening, can permit
Customized function is added, and supports software upgrading, is conducive to the upgrading of UAV system.
In a feasible embodiment, as shown in Figure 1, the motor driver 14 is three-phase gate drivers.
In a feasible embodiment, Fig. 1 to control device shown in fig. 5 be can be set on electron speed regulator,
The electron speed regulator can be set on unmanned plane.
Fig. 6 is a kind of flow diagram of the control method of motor speed provided by the present application, as shown in fig. 6, this method
Applied to above-mentioned Fig. 1 to control device shown in fig. 5, method includes the following steps:
601, data processing chip is received by controller local area network can bus chip flies the PWM that control device is sent
(Pulse Width Modulation, pulse width modulation) instruction, wherein the PWM instruction is used to indicate motor driver
The revolving speed of corresponding motor.
602, the data processing chip is instructed according to the PWM, generates corresponding current signal.
603, the current signal is sent to the motor driver by the data processing chip.
604, the motor driver exports electric current to the motor according to the current signal.
In the embodiment of the present application, due to flying to couple between control device and data processing chip using can bus chip, and
It, can be with and due to can bus chip anti-interference ability with higher, and high stability, therefore after using above-mentioned design
So that the communication between winged control device and data processing chip ensure that by lesser interference and fly control device and data processing core
Communication instruction between piece, thus be conducive to improve unmanned plane control accuracy, simultaneously because can bus chip have compared with
High data transmission efficiency, so as to improve the data transmission bauds flown between control device and data processing chip, thus into
One step is conducive to improve the accuracy of the control of unmanned plane.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of control device of motor speed, which is characterized in that the control device includes:
Fly control device, controller local area network's can bus chip, data processing chip, motor driver；
Wherein, the winged control device is coupled by the can bus chip and the data processing chip, the data processing core
Piece and the motor driver couple.
2. control device as described in claim 1, which is characterized in that the data processing chip passes through the total core of the can
Piece and the motor driver couple.
3. control device as described in claim 1, which is characterized in that the control device further include:
For acquiring the acquisition device of electron speed regulator current angular and current angular velocity；
Wherein, the acquisition device and the data processing chip couple.
4. control device as claimed in claim 3, which is characterized in that the acquisition device includes:
ICM three axis accelerometer and gyroscope.
5. control device as claimed in claim 3, which is characterized in that the acquisition device is corresponding with the motor driver
Motor is arranged on same carrier.
6. control device as described in claim 1, which is characterized in that the control device further include:
For acquiring the hall effect sensor of the magnetic direction of motor corresponding with the motor driver；
Wherein, the hall effect sensor and the data processing chip couple.
7. control device as described in claim 1, which is characterized in that the control device further include:
The light emitting diode of the current state of electronic device where at least one is used to show the control device, described luminous two
Pole pipe and the data processing chip couple.
8. control device as described in claim 1, which is characterized in that the data processing chip is stm32f3 main process task core
Piece.
9. control device as described in claim 1, which is characterized in that the motor driver is three-phase gate drivers.
10. a kind of electron speed regulator, which is characterized in that including control device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894765.8U CN208207620U (en) | 2018-06-08 | 2018-06-08 | A kind of control device and electron speed regulator of motor speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894765.8U CN208207620U (en) | 2018-06-08 | 2018-06-08 | A kind of control device and electron speed regulator of motor speed |
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| CN208207620U true CN208207620U (en) | 2018-12-07 |
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| CN201820894765.8U Active CN208207620U (en) | 2018-06-08 | 2018-06-08 | A kind of control device and electron speed regulator of motor speed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572670A (en) * | 2018-06-08 | 2018-09-25 | 赫星科技有限公司 | A kind of control device and control method of motor speed |
| CN110963024A (en) * | 2019-12-19 | 2020-04-07 | 成都纵横自动化技术股份有限公司 | Steering engine driver, steering engine driving method and unmanned aerial vehicle |
-
2018
- 2018-06-08 CN CN201820894765.8U patent/CN208207620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572670A (en) * | 2018-06-08 | 2018-09-25 | 赫星科技有限公司 | A kind of control device and control method of motor speed |
| CN110963024A (en) * | 2019-12-19 | 2020-04-07 | 成都纵横自动化技术股份有限公司 | Steering engine driver, steering engine driving method and unmanned aerial vehicle |
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