CN206023628U - A kind of DC electric machine drive apparatus of modular extendable formula - Google Patents
A kind of DC electric machine drive apparatus of modular extendable formula Download PDFInfo
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- CN206023628U CN206023628U CN201621064035.2U CN201621064035U CN206023628U CN 206023628 U CN206023628 U CN 206023628U CN 201621064035 U CN201621064035 U CN 201621064035U CN 206023628 U CN206023628 U CN 206023628U
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- motor driver
- electric machine
- drive apparatus
- machine drive
- motor
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Abstract
The utility model discloses a kind of DC electric machine drive apparatus of modular extendable formula, including mainboard, power module, processor, several DC motor driver interface modules and several DC motor driver, processor and DC motor driver interface module are arranged on mainboard, and each DC motor driver interface module is connected with processor respectively；During use, DC motor driver interface grafting in DC motor driver and DC motor driver interface module, DC motor driver are connected with direct current generator to be driven；Voltage of the power module for needed for all parts in device are provided.In this utility model, user can be inserted into the DC motor driver of respective amount on DC motor driver interface by way of grafting according to the quantity of direct current generator to be driven, once certain DC motor driver is damaged, only need to change DC motor driver, without changing mainboard, have the advantages that easy to use, stability is high, maintenance cost is low.
Description
Technical field
This utility model is related to DC motor Driver research field, more particularly to a kind of unidirectional current of modular extendable formula
Machine actuating device.
Background technology
At present, in DC electric machine drive apparatus, typically one processor is fixed and controls one or more direct current generator
Drive, user can not extend on demand.More direct current generators are controlled if desired, it is necessary to buy again more direct currents corresponding
Motor-driven device, or adopt multiple DC electric machine drive apparatus simultaneously so that structure is more complicated, and cost is higher.
Meanwhile, once the wafer damage in direct current motor drive circuit, then need to disable whole device and keep in repair, no
Only stability is poor, and maintenance cost is higher.
Therefore, a kind of modularity, extendible DC electric machine drive apparatus are studied and there is important practical value.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art and deficiency, there is provided a kind of modular extendable formula
DC electric machine drive apparatus, the device have the advantages that easy to use, stability is high, maintenance cost is low.
The purpose of this utility model is realized by following technical scheme：A kind of direct current generator of modular extendable formula drives
Dynamic device, including mainboard, power module, processor, several DC motor driver interface modules and several unidirectional currents
Machine driver, processor and DC motor driver interface module are arranged on mainboard, each DC motor driver interface
Module is connected with processor respectively；Direct current when using, in DC motor driver and DC motor driver interface module
Motor driver interface grafting, DC motor driver are connected with direct current generator to be driven；Power module is each portion in device
Part provides required voltage.In this utility model, DC motor driver is connect with DC motor driver by inserting mode
Mouthful be connected, therefore number can independently be selected according to the quantity of direct current generator to be driven, independently select tap position, be conveniently replaceable and
Safeguard.
Preferably, each described DC motor driver includes motor-drive circuit and motor interface, the Motor drive
Circuit is connected with DC motor driver interface, and the motor interface is connected with direct current generator.Each DC motor driver exists
Need to only be inserted in DC motor driver interface during work, can complete under processor control to drive work.
As a kind of preferred, be additionally provided with each described DC motor driver and input life turned to for receiving direct current generator
The inching button switch of order, the inching button switch are connected with motor interface.Switched by the inching button, user can be straight
Connect to the input order of current DC motor driver, the order is delivered to processor, and then drives under processor control corresponding
The action of direct current generator.
Further, each described DC motor driver is provided with positive limit switch and anti-limit switch, described just
Limit switch is respectively connected with motor interface with anti-limit switch.By above-mentioned two limit switch, user can be in motor
During driving, positive limit signal or reverse limit signal is sent to processor, positive fortune is stopped by processor controlled motor
Dynamic or adverse movement.
As another kind preferably, the DC electric machine drive apparatus also include address toggle switch and digital-quantity input interface
Module, digital-quantity output interface module, the address toggle switch, digital-quantity input interface module and digital-quantity output interface mould
Block is connected with processor.By address above mentioned toggle switch and digital quantity interface module, user can pass through host computer or its
He sends control instruction to the direct current generator of a certain passage in current DC electric machine drive apparatus by processor, and processor is according to the control
System instruction completes the driving work of respective channel direct current generator.
Further, the DC electric machine drive apparatus are additionally provided with RS232 interfaces, RS485 interfaces, ethernet communication and connect
Mouthful.In order to set up multiple communication connections with external device (ED).
Preferably, the DC motor driver is provided with for showing the shape of current DC motor driver running status
State lamp.
Preferably, the processor adopts CPU processor.
Preferably, DC source of the power module using 12-48V, including a power supply modulate circuit, the power supply is adjusted
Reason circuit output 1.8V, 3.3V, the voltage of 5V, 5.5V.
This utility model compared with prior art, has the advantage that and beneficial effect：
1st, this utility model arranges several DC motor driver interface modules on mainboard, and user can basis when using
The DC motor driver of respective amount is inserted into DC motor Driver by way of grafting by the quantity of direct current generator to be driven
On device interface, once certain DC motor driver is damaged, it is only necessary to DC motor driver is changed, without more change owner
Plate.More passages are extended if desired, it is only necessary to which first purchase has more multichannel mainboard, can buy again as needed later
A number of DC motor driver.Have that easy to use, stability is high, maintenance cost is low.
2 the utility model proposes two kinds of control models, one kind is setting inching button in single DC motor driver
The devices such as switch, positive limit switch and anti-limit switch, realize the direct control to certain passage；Another kind is set on device
Address toggle switch and digital quantity interface module/RS232 interfaces/RS485 interfaces/ethernet interface is put, for receiving
Control signal that host computer or other processors send, follow-up system of being more convenient for are built.Application scenario is more extensive.
Description of the drawings
Fig. 1 is the structural representation of the present embodiment.
Fig. 2 is the structural representation of the present embodiment DC motor driver.
Fig. 3 is the exemplary plot that the present embodiment power module provides voltage for all parts.
Fig. 4 is the entity relationship diagram between the multiple DC electric machine drive apparatus of the present embodiment.
Fig. 5 is the present embodiment one of which motherboard layout figure.
Specific embodiment
This utility model is described in further detail with reference to embodiment and accompanying drawing, but enforcement of the present utility model
Mode not limited to this.
As shown in figure 1, a kind of DC electric machine drive apparatus of modular extendable formula of the present embodiment, including mainboard, power supply
Module, processor, n DC motor driver interface module, n DC motor driver, digital-quantity input interface module, number
Word amount output interface module, address toggle switch, processor and DC motor driver interface module, digital-quantity input interface mould
Block, digital-quantity output interface module, address toggle switch are arranged on mainboard.The present embodiment processor adopts CPU processor,
DC motor driver interface module includes DC motor driver interface and its extended chip, digital-quantity input interface module bag
Digital-quantity input interface and its extended chip is included, digital-quantity output interface module includes digital-quantity output interface and its extension core
Piece.DC motor driver is independent, modular hardware unit.When using, DC motor driver and direct current generator
Driver interface grafting, DC motor driver are connected with direct current generator to be driven.
Referring to Fig. 2, the present embodiment DC motor driver include motor-drive circuit, motor interface, inching button switch,
Positive limit switch, anti-limit switch and status lamp, the motor-drive circuit are connected with DC motor driver interface, the electricity
Machine interface is connected with direct current generator.Inching button switch, positive limit switch, anti-limit switch, status lamp are respectively connect with motor
Mouth is connected, and user can be by inching button switch, positive limit switch, anti-limit switch directly to current DC motor driver
Input order, CPU after mentioned order is received, transmitting control commands to direct current generator, so control direct current generator action.
Status lamp is the running status for showing current DC motor driver.
Referring to Fig. 3, DC source of the present embodiment power module using 12-48V, power supply can be external power supply here,
Can also adopt storage battery power supply, specifically can be determined according to practical application request.The conditioning of one power supply is set in power module
Circuit, the circuit are used for the voltage that the DC source of 12-48V is converted to 1.8V, 3.3V, 5V, 5.5V etc., for all parts
Different needs for electricity.For example, the present embodiment, power supply modulate circuit are used for for the DC source of 12-48V being delivered directly to direct current
The power supply of 3.3V or 5.5V is transported to DC motor driver Interface Expanding chip and I/O expansion core by motor driver interface
The power supply of 1.8V or 3.3V or 5V is transported to CPU processor by piece.Certainly, in actual applications, power supply modulate circuit is exported
Voltage can be set according to the actual requirements.
Referring to Fig. 4, the present embodiment can pass through between multiple DC electric machine drive apparatus digital-quantity input interface module,
Digital-quantity output interface module, address toggle switch carry out data communication, and address toggle switch is for giving each unidirectional current
The channel number and module's address number of machine.For example device 1 can be connect to the digital quantity input in device 2 by digital-quantity output interface
Mouth sends the channel number of certain direct current generator, module's address number, order feedback signal etc. in device 2 to be controlled, in device 2
CPU processor is controlled to the direct current generator of respective channel in device 2 according to above-mentioned data, is realized logical between many devices
Letter, is easy to the framework of system.Meanwhile, digital-quantity input interface, output interface entirely adopt light-coupled isolation, with external control device
Safety monitoring feedback of the digital output as instruction during communication.
Referring to Fig. 5, the present embodiment one of which motherboard layout figure is it gives, in the DC electric machine drive apparatus also
RS232 interfaces, RS485 interfaces, ethernet interface is provided with, these interfaces are optional interface, in order to build with external device (ED)
Stand multiple communication connections.Although 16 DC motor driver interfaces are only disclosed in the figure, however, it will be apparent that according to this area
Common knowledge, here the quantity of interface can be changed according to the actual requirements, repeat no more here.
The operation principle of the present embodiment is：CPU can be sent control signals to by two ways, one kind be by crawl by
The positive or reverse order of the given motor of button switch, CPU continually scans for the inching button signal of each passage, once scanning is arrived
The inching button switch of the passage is pressed, and carries out the electric current of direct current generator by DC motor driver interface module is signaled to
Positive or reversely output.A kind of positive or reverse order for being to be given motor by digital-quantity input interface, CPU are received
Signaling to DC motor driver interface module after order carries out the electric current forward direction of direct current generator or reversely exports.
When, in motor process, status lamp externally shows the kinestate of current direct current generator in real time.Outside CPU high-velocity scannings
The positive spacing or reverse limit signal (state of i.e. positive limit switch and anti-limit switch) of the passage that portion is moving, when
Positive limit signal is detected in positive movement just, will stop positive movement, detect reversely limit when just in adverse movement
Position signal, will stop adverse movement.
Above-described embodiment is this utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The restriction of embodiment, other any without departing from the change that is made under spirit of the present utility model and principle, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (9)
1. a kind of DC electric machine drive apparatus of modular extendable formula, it is characterised in that including mainboard, power module, process
Device, several DC motor driver interface modules and several DC motor driver, processor and DC motor Driver
Device interface module is arranged on mainboard, and each DC motor driver interface module is connected with processor respectively；When using,
DC motor driver interface grafting in DC motor driver and DC motor driver interface module, DC motor Driver
Device is connected with direct current generator to be driven；Voltage of the power module for needed for all parts in device are provided.
2. DC electric machine drive apparatus according to claim 1, it is characterised in that each described DC motor driver bag
Motor-drive circuit and motor interface is included, the motor-drive circuit is connected with DC motor driver interface, and the motor connects
Mouth is connected with direct current generator.
3. DC electric machine drive apparatus according to claim 2, it is characterised in that in each described DC motor driver
Be additionally provided with the inching button switch that input order is turned to for receiving direct current generator, the inching button switch and motor interface phase
Even.
4. DC electric machine drive apparatus according to claim 3, it is characterised in that in each described DC motor driver
Positive limit switch and anti-limit switch is provided with, the positive limit switch is respectively connected with motor interface with anti-limit switch.
5. DC electric machine drive apparatus according to claim 2, it is characterised in that the DC motor driver is provided with
For showing the status lamp of current DC motor driver running status.
6. DC electric machine drive apparatus according to claim 1, it is characterised in that the DC electric machine drive apparatus are also wrapped
Include address toggle switch and digital quantity input interface module, digital-quantity output interface module, the address toggle switch, digital quantity
Input interface module is connected with processor with digital quantity output interface module.
7. DC electric machine drive apparatus according to claim 6, it is characterised in that the DC electric machine drive apparatus also set
There are RS232 interfaces, RS485 interfaces, ethernet interface.
8. DC electric machine drive apparatus according to claim 1, it is characterised in that the processor adopts CPU processor.
9. DC electric machine drive apparatus according to claim 1, it is characterised in that the power module is using 12-48V's
DC source, including a power supply modulate circuit, the power supply modulate circuit exports the voltage of 1.8V, 3.3V, 5V, 5.5V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064035.2U CN206023628U (en) | 2016-09-19 | 2016-09-19 | A kind of DC electric machine drive apparatus of modular extendable formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064035.2U CN206023628U (en) | 2016-09-19 | 2016-09-19 | A kind of DC electric machine drive apparatus of modular extendable formula |
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| Publication Number | Publication Date |
|---|---|
| CN206023628U true CN206023628U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064035.2U Active CN206023628U (en) | 2016-09-19 | 2016-09-19 | A kind of DC electric machine drive apparatus of modular extendable formula |
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| CN (1) | CN206023628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617377A (en) * | 2018-12-03 | 2019-04-12 | 深圳市越疆科技有限公司 | Associating power supply formula actuator assembly, power supply adaptation method and servo control system |
-
2016
- 2016-09-19 CN CN201621064035.2U patent/CN206023628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617377A (en) * | 2018-12-03 | 2019-04-12 | 深圳市越疆科技有限公司 | Associating power supply formula actuator assembly, power supply adaptation method and servo control system |
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