CN206323326U - Motor drive module is miniaturized - Google Patents
Motor drive module is miniaturized Download PDFInfo
- Publication number
- CN206323326U CN206323326U CN201621474769.8U CN201621474769U CN206323326U CN 206323326 U CN206323326 U CN 206323326U CN 201621474769 U CN201621474769 U CN 201621474769U CN 206323326 U CN206323326 U CN 206323326U
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- CN
- China
- Prior art keywords
- control panel
- circuit
- drive module
- motor drive
- aluminium base
- Prior art date
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The utility model provides miniaturization motor drive module, and miniaturization motor drive module is a kind of servo-driver of miniaturization, including：Control panel, decoding deck, driving plate, aluminium base and housing, control panel, decoding deck, four pieces of circuit boards of driving plate and aluminium base are stacked gradually be positioned in housing from top to bottom, and four pieces of circuit boards are welded by metal ferrule.The utility model proposes miniaturization motor drive module, small volume is lightweight, and power is big, disclosure satisfy that the robot for having strict demand to volume and weight, industrial automation system, aviation airborne equipment etc. are applied, meets requirement of the servo-drive system to installing space.Environmental suitability is strong, adapts to wide temperature working range, can be in 40 DEG C~60 DEG C temperature range work, vibration and shock resistant.Using digital vector control technology, with very high stable state, dynamic property.Motor drive module efficiency high, power density is big.
Description
Technical field
The utility model belongs to motor-drive technique field, and motor drive module is more particularly to miniaturized.
Background technology
Vector control strategy based on field orientation is the technological core of servo-driver, and servo-driver typically uses position
Put ring, speed ring, electric current loop three close-loop control framework.According to servo-driver operation principle, drive current waveform and control mode
Difference, two kinds of servo-drivers can be divided into：The brushless type direct current servo driver of square wave driving and the permanent magnetism of sine wave drive
AC servo driver.Existing motor drives that most volume is big, weight is big, have to volume and weight strict demand robot,
Industrial automation system, aviation airborne equipment etc. are difficult to meet installation requirements.
The content of the invention
The technical problem that the utility model need to be solved is：Propose a kind of light-weighted motor drive module.
In order to solve the above-mentioned technical problem, the present invention proposes miniaturization motor drive module, and the motor drive module includes：
Control panel, decoding deck, driving plate, aluminium base and housing, control panel, decoding deck, driving plate and aluminium base layer successively from top to bottom
Stack and be placed in housing；
Control panel is welded with decoding deck, driving plate and aluminium base, control panel and driving plate by metal ferrule；
Control panel includes CPU, I/O circuit, communication interface circuit and current sampling circuit, and control panel is used to realize electric current
Ring, speed ring, the control of position ring；
Decoding deck includes encoder, hall interface circuit, rotation change decoding circuit, FPGA and circuit, and decoding deck is used for electricity
Machine feedback signal is decoded and is transferred to control panel；
Driving plate includes power device drive circuit and current sampling circuit, and driving plate receives the PWM letters of control panel output
Number, and exported after overdrive circuit to aluminium base；
Aluminium base includes power device and protection circuit, for DC inverter to be turned into the alternating current of motor；
The input and output pin of the miniaturization motor drive module may be contained within the control panel.
As a further improvement on the present invention, power device Surface Mount is in the aluminium base.
Beneficial effect of the present invention：
The utility model proposes miniaturization motor drive module, small volume is lightweight, and power is big, disclosure satisfy that to body
Product and weight have the application such as robot, industrial automation system, aviation airborne equipment of strict demand, meet servo-drive system to peace
Fill the requirement in space.Environmental suitability is strong, adapts to wide temperature working range, can be worked in -40 DEG C~60 DEG C temperature ranges, resistance to
Vibratory impulse.Using digital vector control technology, with very high stable state, dynamic property.Motor drive module efficiency high, work(
Rate density is big.
Brief description of the drawings
Fig. 1 is that motor drive module internal structure front view is miniaturized in the utility model；
Fig. 2 is that motor drive module internal structure left view is miniaturized in the utility model；
Fig. 3 is that motor drive module internal structure top view is miniaturized in the utility model；
Fig. 4 is that the main top view of motor drive module internal structure is miniaturized in the utility model；
Fig. 5 is that motor drive module outline drawing is miniaturized in the utility model.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further details.
It is a kind of servo-driver of miniaturization that motor drive module, which is miniaturized, and miniaturization motor drive module is by control panel
1st, decoding deck 2, driving plate 3, aluminium base 4 and housing 5 are constituted, control panel 1, decoding deck 2, driving plate 3,4 four pieces of circuits of aluminium base
Plate is stacked gradually from top to bottom to be positioned in housing 5, and light current and forceful electric power are arranged apart, makes servo module while interference is reduced
Overall structure it is minimum, four pieces of circuit boards are welded by metal ferrule, and overall construction intensity is high.Motor driving mould is miniaturized
Block internal structure is as Figure 1-Figure 4.
The hardware circuit of control panel 1 includes CPU, and I/O circuits, communication interface circuit and current sampling circuit, control panel 1 are used for
Realize electric current loop, speed ring, the control of position ring.The hardware circuit of decoding deck 2 includes encoder, hall interface circuit, rotation change solution
Code circuit, FPGA and interlock circuit, decoding deck 2 are used to decode motor feedback signals, are then transferred to control panel 1.Drive
The dynamic hardware circuit of plate 3 includes power device drive circuit and current sampling circuit, and driving plate 3 receives control panel output pwm signal,
The power device to aluminium base 4 is exported after overdrive circuit.The hardware circuit of aluminium base 4 includes power device and protection circuit,
Power device Surface Mount rapidly can conduct the heat that power device is produced in aluminium base.The DC inverter on aluminium base 4
Alternating current as motor.
Power supply, auxiliary electric power supply, feedback interface, communication interface, I/O interfaces and the pin of motor power output pass through
Control panel 1 is externally exported.Auxiliary electric power supply is converted to the working power of the respective chip of four pieces of circuit boards on control panel 1.Work(
Rate power supply inputs aluminium base 4 through control panel 1, driving plate 3, and control panel 1 is output to after inversion.
Claims (2)
1. motor drive module is miniaturized, it is characterised in that including：Control panel (1), decoding deck (2), driving plate (3), aluminium base
(4) and housing (5), control panel (1), decoding deck (2), driving plate (3) and aluminium base (4) stack gradually be positioned over shell from top to bottom
In body (5)；
Control panel (1) is inserted with decoding deck (2), driving plate (3) and aluminium base (4), control panel (1) and driving plate (3) by metal
Pin is welded；
Control panel (1) includes CPU, I/O circuit, communication interface circuit and current sampling circuit, and control panel (1) is used to realize electric current
Ring, speed ring, the control of position ring；
Decoding deck (2) includes encoder, hall interface circuit, rotation and becomes decoding circuit, FPGA and circuit, and decoding deck (2) is used for pair
Motor feedback signals are decoded and are transferred to control panel (1)；
Driving plate (3) includes power device drive circuit and current sampling circuit, and driving plate (3) receives control panel (1) output
Pwm signal, and exported after overdrive circuit and give aluminium base (4)；
Aluminium base (4) includes power device and protection circuit, for DC inverter to be turned into the alternating current of motor；
The input and output pin of the miniaturization motor drive module may be contained within the control panel (1).
2. motor drive module according to claim 1, it is characterised in that the power device Surface Mount is in the aluminium base
(4)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474769.8U CN206323326U (en) | 2016-12-30 | 2016-12-30 | Motor drive module is miniaturized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621474769.8U CN206323326U (en) | 2016-12-30 | 2016-12-30 | Motor drive module is miniaturized |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323326U true CN206323326U (en) | 2017-07-11 |
Family
ID=59261983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621474769.8U Active CN206323326U (en) | 2016-12-30 | 2016-12-30 | Motor drive module is miniaturized |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323326U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933549A (en) * | 2018-06-14 | 2018-12-04 | 广东大仓机器人科技有限公司 | A kind of robot brushless motor driver module |
| CN109510522A (en) * | 2018-12-03 | 2019-03-22 | 深圳市越疆科技有限公司 | Drive mould group, driver and servo-system |
| CN111865155A (en) * | 2019-04-29 | 2020-10-30 | 深圳市优必选科技有限公司 | Modular servo steering engine device and system |
| CN113852304A (en) * | 2021-09-14 | 2021-12-28 | 北京精密机电控制设备研究所 | Microminiature steering engine multi-motor control driver resistant to high-strength vibration impact |
-
2016
- 2016-12-30 CN CN201621474769.8U patent/CN206323326U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933549A (en) * | 2018-06-14 | 2018-12-04 | 广东大仓机器人科技有限公司 | A kind of robot brushless motor driver module |
| CN109510522A (en) * | 2018-12-03 | 2019-03-22 | 深圳市越疆科技有限公司 | Drive mould group, driver and servo-system |
| CN111865155A (en) * | 2019-04-29 | 2020-10-30 | 深圳市优必选科技有限公司 | Modular servo steering engine device and system |
| CN113852304A (en) * | 2021-09-14 | 2021-12-28 | 北京精密机电控制设备研究所 | Microminiature steering engine multi-motor control driver resistant to high-strength vibration impact |
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