CN207603486U - CAN bus robot base plate electric machine driver hardware circuit module - Google Patents
CAN bus robot base plate electric machine driver hardware circuit module Download PDFInfo
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- CN207603486U CN207603486U CN201721817854.4U CN201721817854U CN207603486U CN 207603486 U CN207603486 U CN 207603486U CN 201721817854 U CN201721817854 U CN 201721817854U CN 207603486 U CN207603486 U CN 207603486U
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- direct current
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- current generator
- electric machine
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- 238000002955 isolation Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of CAN bus robot base plate electric machine driver hardware circuit modules,Including main control MCU chip,Multichannel light-coupled isolation chip,Pwm pulse signal is transferred to interface,Double four select an analog switch chip,Multichannel power switch pipe,Multi-channel DC motor stand-alone interface and direct current generator power supply interface,Main control MCU chip communicates with robot motor's rotary speed data and connect,Multichannel light-coupled isolation chip is connected electrically in main control MCU chip and pwm pulse signal is transferred between interface at position,The pwm pulse signal of main control MCU chip is transferred to interface by pwm pulse signal and accesses in base plate electric machine driver hardware circuit module pcb board,Signal is electrically connected respectively with multichannel power switch pipe after the coupling of multichannel light-coupled isolation chip,Multi-channel DC motor stand-alone interface is connected respectively with direct current generator.Driving power is high, can meet high power DC electric machine operational requirements used in heavy-duty machines people.
Description
Technical field
The utility model is related to a kind of robot, more particularly, to a kind of use in robot base plate electric machine driver hardware
Circuit module.
Background technology
In robot move mode, wheel type mobile chassis mode is the most universal, wheel type mobile chassis have it is low in energy consumption, surely
Qualitative height, convenient for control the advantages that, therefore wheel type mobile chassis mode be widely used in robot it is general.But in heavy-duty machines
People（Such as 1:1 humanoid robot weighs 50KG）In this case the very big direct current generator of one piece of power is then generally required to drive
Movable plate, so as to meet the needs of high power DC electric machine operating.And traditional direct current generator driving plate power is more small, it is difficult
To meet high power DC electric machine operational requirements, and often one piece of motor driving plate can only one direct current of drive control
Machine, drive efficiency are low.
Utility model content
The utility model is more small to solve existing direct current generator driving plate power, it is difficult to meet heavy-duty machines people and be used
High power DC electric machine operational requirements, and often one piece of motor driving plate can only one direct current generator of drive control, drive
The present situations such as efficiency of movement is low and a kind of driving power for providing is high, high power DC electric machine used in heavy-duty machines people can be met and transported
Turn demand, the high CAN bus robot base plate electric machine driver hardware circuit module of drive efficiency.
Used specific technical solution is the utility model to solve above-mentioned technical problem：A kind of CAN bus robot
Base plate electric machine driver hardware circuit module, it is characterised in that：Including main control MCU chip, multichannel light-coupled isolation chip, PWM arteries and veins
Signal is rushed to be transferred to interface, double four select an analog switch chip, multichannel power switch pipe, multi-channel DC motor stand-alone interface and direct current
Motor power supply interface, main control MCU chip communicate with robot motor's rotary speed data and connect, the wave for preventing high-power circuit from causing
Gush main control MCU chip of breaking multichannel light-coupled isolation chip be connected electrically in main control MCU chip and pwm pulse signal be transferred to interface it
Between at position, the pwm pulse signal of main control MCU chip by pwm pulse signal is transferred to interface, and to access base plate electric machine driver hard
In part circuit module pcb board, signal is electrically connected respectively with multichannel power switch pipe after the coupling of multichannel light-coupled isolation chip, multichannel
Direct current generator stand-alone interface is connected respectively with direct current generator.Driving power is high, can meet big work(used in heavy-duty machines people
Rate direct current generator operational requirements, drive efficiency are high；Multichannel light-coupled isolation chip, which improves, makees the carrying out surge protection of main control MCU chip
With raising product use reliability and service life；Multichannel power switch pipe, multi-channel DC motor stand-alone interface and direct current generator
Power supply interface can improve more direct current generators of drive control, and drive efficiency is high.
Preferably, described double four select analog switch chip of the analog switch chip using model HCF4052.It carries
High level transfer efficiency.
Preferably, the multichannel power switch pipe uses the power MOS pipe of model BTS7970B.Improve driving
Power.
Preferably, the main control MCU chip controls end is transferred to pwm pulse signal and is connected including second interface end
With the 14th interface end.Raising docks validity with main control MCU chip controls end.
Preferably, the power MOS pipe of the multichannel power switch pipe model BTS7970B, using in two power
The output-parallel connection structure of two direct current generator stand-alone interfaces of parallel connection on metal-oxide-semiconductor output terminal parallel connection port；Namely second power
The parallel connection of metal-oxide-semiconductor output terminal accesses the first wiring of First direct current generator stand-alone interface and second direct current generator stand-alone interface
End, the 4th power MOS pipe output terminal parallel connection access First direct current generator stand-alone interface and second direct current generator stand-alone interface
The second terminals；The parallel connection of third power MOS pipe output terminal accesses third platform direct current generator stand-alone interface and the 4th direct current
First terminals of machine stand-alone interface, the 9th power MOS pipe output terminal parallel connection access third platform direct current generator stand-alone interface and the
Second terminals of four direct current generator stand-alone interfaces.Direct current generator driving plate power is improved, improves the drive of more direct current generators
Efficiency of movement.
Preferably, the multichannel power switch pipe and multi-channel DC motor stand-alone interface is hard in base plate electric machine driver
Using distributing position structure nearby on part circuit module pcb board.Drive efficiency is improved, reduces line-hit.
Preferably, the road power switch pipe and multi-channel DC motor stand-alone interface are in base plate electric machine driver hardware
The second power MOS pipe and the 4th power are used using distributing position structure nearby namely its distributing position on circuit module pcb board
Metal-oxide-semiconductor is arranged side by side on pcb board, is arranged parallel in the second power MOS pipe and the 4th same side of power MOS pipe of parallel arranged
Row First direct current generator stand-alone interface and second direct current generator stand-alone interface；Third power MOS pipe and the 9th power MOS pipe
It is arranged side by side on pcb board, and is located at the second power MOS pipe and the 4th same lateral location of power MOS pipe, third power
Parallel arranged third platform direct current generator stand-alone interface and the 4th at another same lateral location of metal-oxide-semiconductor and the 9th power MOS pipe
Direct current generator stand-alone interface, distributed architecture of four power MOS pipes into two row parallel distributions together.Improve drive efficiency, drop
Low line-hit.
The beneficial effects of the utility model are：The utility model circuit uses " BTS9790B " premised on high powe design
Model integrated form half-bridge metal-oxide-semiconductor using " HCF4052B " as logic level transition, and uses " EL3H7 " as power tube
Optocoupler IC carries out light-coupled isolation as weak electric signal and forceful electric power, to ensure that MCU controllers are not interfered by forceful electric power.This driver can
To drive 2 direct current generators simultaneously, and every highest driving power is up to 1000 watts of power.
Description of the drawings：
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is multichannel light-coupled isolation in the utility model CAN bus robot base plate electric machine driver hardware circuit module
Chip is transferred to the electrical block diagram of interface with pwm pulse signal.
Fig. 2 is to select one using double four in the utility model CAN bus robot base plate electric machine driver hardware circuit module
The circuit control structure schematic diagram of analog switch chip.
Fig. 3 is multichannel power switch in the utility model CAN bus robot base plate electric machine driver hardware circuit module
Two direct current generator electrical block diagrams of driving of pipe and multi-channel DC motor stand-alone interface.
Fig. 4 is multichannel power switch in the utility model CAN bus robot base plate electric machine driver hardware circuit module
The other two direct current generator electrical block diagrams of driving of pipe and multi-channel DC motor stand-alone interface.
Fig. 5 is the PCB fabric swatch device point of the utility model CAN bus robot base plate electric machine driver hardware circuit module
Cloth structure diagram.
Specific embodiment
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, embodiment shown in fig. 5, a kind of CAN bus robot base plate electric machine driver hardware
Circuit module is transferred to interface including main control MCU chip, multichannel light-coupled isolation chip, pwm pulse signal, double four a simulation is selected to open
Close chip U10, multichannel power switch pipe, multi-channel DC motor stand-alone interface and direct current generator power supply interface, main control MCU chip with
Robot motor's rotary speed data communicates connection, prevents the surge that high-power circuit causes from breaking the multichannel light of main control MCU chip
Coupling isolating chip is connected electrically in main control MCU chip and pwm pulse signal is transferred between interface at position, the PWM of main control MCU chip
Pulse signal is transferred to interface J2 (see Fig. 5) by pwm pulse signal and accesses base plate electric machine driver hardware circuit module pcb board
In, signal is electrically connected respectively with multichannel power switch pipe after the coupling of multichannel light-coupled isolation chip, and multi-channel DC motor independently connects
Mouth is connected respectively with direct current generator.Multichannel light-coupled isolation chip include first via light-coupled isolation chip U5, the second road optocoupler every
Off-chip piece U6, third road light-coupled isolation chip U7 and first via light-coupled isolation chip U8, multichannel light-coupled isolation chip use model
Light-coupled isolation chip for EL3H7.Double four select analog switch chips of the analog switch chip U10 using model HCF4052.
Multichannel power switch pipe uses the power MOS pipe of model BTS7970B.Main control MCU chip controls end and pwm pulse signal
It is transferred to and is connected including second interface end and the 14th interface end J14.Second interface end namely pwm pulse signal are transferred to interface
J2.The power MOS pipe of multichannel power switch pipe model BTS7970B, using two power MOS pipe output terminal parallel connection ports
The output-parallel connection structure of upper two direct current generator stand-alone interfaces in parallel；Namely second power MOS pipe U2 output terminals and couple
Enter the first terminals of First direct current generator stand-alone interface M1 and second direct current generator stand-alone interface M2, the 4th power MOS
Pipe output terminal U4 (see Fig. 3) access First direct current generator stand-alone interface M1's in parallel and second direct current generator stand-alone interface M2
Second terminals；Third power MOS pipe U3（See Fig. 4）Output terminal parallel connection access third platform direct current generator stand-alone interface M3 and the 4th
The first terminals of platform direct current generator stand-alone interface M4, the 9th power MOS pipe output terminal U9 parallel connections access third platform direct current generator
The second terminals of stand-alone interface M3 and the 4th direct current generator stand-alone interface MM4.Multichannel power switch pipe and multi-channel DC electricity
Machine stand-alone interface is on base plate electric machine driver hardware circuit module pcb board using distributing position structure nearby.Multichannel power is opened
Pipe and multi-channel DC motor stand-alone interface are closed on base plate electric machine driver hardware circuit module pcb board using distributing position nearby
Structure namely its distributing position are arranged side by side in using the second power MOS pipe U2 and the 4th power MOS pipe U4 on pcb board, simultaneously
The same side parallel arranged First direct current generators of the second power MOS pipe U2 and the 4th power MOS pipe U4 of row arrangement independently connect
M1 and second direct current generator stand-alone interface M2 of mouth；Third power MOS pipe U3 and the 9th power MOS pipe U9 are arranged side by side in PCB
It on plate, and is located at the second power MOS pipe U2 and the 4th same lateral locations of power MOS pipe U4, third power MOS pipe U3 and
Parallel arranged third platform direct current generator stand-alone interface M3 and the 4th direct current at another same lateral location of nine power MOS pipe U9
Machine stand-alone interface M4, distributed architecture of four power MOS pipes into two row parallel distributions together.
Claims (7)
1. a kind of CAN bus robot base plate electric machine driver hardware circuit module, it is characterised in that：Including main control MCU chip,
Multichannel light-coupled isolation chip, pwm pulse signal are transferred to interface, double four select an analog switch chip, multichannel power switch pipe, multichannel
Direct current generator stand-alone interface and direct current generator power supply interface, main control MCU chip communicate with robot motor's rotary speed data and connect,
The break multichannel light-coupled isolation chip of main control MCU chip of the surge that high-power circuit causes is prevented to be connected electrically in main control MCU chip
It is transferred between interface at position with pwm pulse signal, the pwm pulse signal of main control MCU chip is transferred to by pwm pulse signal to be connect
Mouthful access base plate electric machine driver hardware circuit module pcb board in, multichannel light-coupled isolation chip coupling after signal respectively with multichannel
Power switch pipe is electrically connected, and multi-channel DC motor stand-alone interface is connected respectively with direct current generator.
2. CAN bus robot base plate electric machine driver hardware circuit module described in accordance with the claim 1, it is characterised in that：
Described double four select analog switch chip of the analog switch chip using model HCF4052.
3. CAN bus robot base plate electric machine driver hardware circuit module described in accordance with the claim 1, it is characterised in that：
The multichannel power switch pipe uses the power MOS pipe of model BTS7970B.
4. CAN bus robot base plate electric machine driver hardware circuit module described in accordance with the claim 1, it is characterised in that：
The main control MCU chip controls end is transferred to pwm pulse signal to be connected including second interface end and the 14th interface end.
5. CAN bus robot base plate electric machine driver hardware circuit module described in accordance with the claim 3, it is characterised in that：
The power MOS pipe of the multichannel power switch pipe model BTS7970B, using in two power MOS pipe output terminal parallel connected ends
The output-parallel connection structure of in parallel two direct current generator stand-alone interfaces namely the second power MOS pipe output terminal and couple on mouth
Enter the first terminals of First direct current generator stand-alone interface and second direct current generator stand-alone interface, the 4th power MOS pipe is defeated
Outlet parallel connection accesses the second terminals of First direct current generator stand-alone interface and second direct current generator stand-alone interface；Third work(
The parallel connection of rate metal-oxide-semiconductor output terminal accesses the first wiring of third platform direct current generator stand-alone interface and the 4th direct current generator stand-alone interface
End, the 9th power MOS pipe output terminal parallel connection access third platform direct current generator stand-alone interface and the 4th direct current generator stand-alone interface
The second terminals.
6. according to the CAN bus robot base plate electric machine driver hardware circuit module described in claim 1 or 5, feature exists
In：The multichannel power switch pipe and multi-channel DC motor stand-alone interface are in base plate electric machine driver hardware circuit module PCB
Using distributing position structure nearby on plate.
7. according to the CAN bus robot base plate electric machine driver hardware circuit module described in claim 5, it is characterised in that：
The road power switch pipe and multi-channel DC motor stand-alone interface is adopted on base plate electric machine driver hardware circuit module pcb board
It is arranged side by side in distributing position structure nearby namely its distributing position using the second power MOS pipe with the 4th power MOS pipe
On pcb board, in the second power MOS pipe of parallel arranged and the same side parallel arranged First direct current of the 4th power MOS pipe
Machine stand-alone interface and second direct current generator stand-alone interface；Third power MOS pipe and the 9th power MOS pipe are arranged side by side in PCB
On plate, and it is located at the second power MOS pipe and the 4th same lateral location of power MOS pipe, third power MOS pipe and the 9th power
Parallel arranged third platform direct current generator stand-alone interface and the 4th direct current generator independently connect at another same lateral location of metal-oxide-semiconductor
Mouthful, distributed architecture of four power MOS pipes into two row parallel distributions together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817854.4U CN207603486U (en) | 2017-12-22 | 2017-12-22 | CAN bus robot base plate electric machine driver hardware circuit module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817854.4U CN207603486U (en) | 2017-12-22 | 2017-12-22 | CAN bus robot base plate electric machine driver hardware circuit module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603486U true CN207603486U (en) | 2018-07-10 |
Family
ID=62767559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721817854.4U Expired - Fee Related CN207603486U (en) | 2017-12-22 | 2017-12-22 | CAN bus robot base plate electric machine driver hardware circuit module |
Country Status (1)
| Country | Link |
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| CN (1) | CN207603486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025975A (en) * | 2019-12-13 | 2020-04-17 | 深圳弘远电气有限公司 | Layout method of all-round driver and all-round driver thereof |
-
2017
- 2017-12-22 CN CN201721817854.4U patent/CN207603486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025975A (en) * | 2019-12-13 | 2020-04-17 | 深圳弘远电气有限公司 | Layout method of all-round driver and all-round driver thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |