CN206490622U - Integrated-type motor structure of driving unit - Google Patents
Integrated-type motor structure of driving unit Download PDFInfo
- Publication number
- CN206490622U CN206490622U CN201720009529.9U CN201720009529U CN206490622U CN 206490622 U CN206490622 U CN 206490622U CN 201720009529 U CN201720009529 U CN 201720009529U CN 206490622 U CN206490622 U CN 206490622U
- Authority
- CN
- China
- Prior art keywords
- diode
- optocoupler
- ports
- signal
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Control Of Multiple Motors (AREA)
Abstract
The utility model is related to high-power servomotor driving field, more particularly to integrated-type motor structure of driving unit.The utility model provides a kind of integrated-type motor structure of driving unit for including and having special construction, and the structure is integrated with passive rectification unit, precharge unit, brake unit and inversion unit simultaneously.It is that DC master row electric capacity charges that the passive rectification unit, which is used for after the alternating current progress rectification by three phase network by the precharge unit, the brake unit is used to discharge electric braking energy to braking resistor, and the inversion unit is used for one servomotor operating of drive control.Its housing is book-type rectangular parallelepiped structure, power input and brake interface, mBUS interfaces, MC_GPIO interfaces, speed sensor interface MC_CNRLA interfaces, motor interface and installation corresponding with internal the corresponding function module respectively are respectively arranged with the top surface of the shell structure and bottom surface, so as to realize corresponding control driving function.
Description
Technical field
The utility model is related to high-power servomotor driving field, more particularly to integrated-type motor structure of driving unit.
Background technology
Electric-motor drive unit is the necessary control device of servomotor normal work, in some high-power applications occasions, such as
In high ferro, electric-motor drive unit both needs to meet the power requirement of servomotor, has because installing space is limited in high ferro, need to use up
Amount reduces the volume of driver element, in fact, be in most cases, in high ferro in advance for servomotor driver element and its
Relevant device designs headspace size, and servomotor driver element and relevant device can only be pacified in headspace
Dress, thus, on the premise of how allowing electric-motor drive unit structure smaller, realizes that more functions just become most important.
Utility model content
The purpose of this utility model is to provide a kind of modularization, occupancy installing space for existing high ferro servomotor
Small integrated-type integrated-type servomotor structure of driving unit.
In order to realize above-mentioned utility model purpose, the utility model provides following technical scheme：
A kind of integrated-type integrated-type servomotor structure of driving unit, including, housing, the housing is book-type cuboid
Structure；
The housing rear end is fixed on heat abstractor, or, the housing rear end is integrated with heat abstractor；
The housing tip is provided with the power input and brake interface for crossing housing at heat abstractor；The housing
Be provided with top end surface at least one mBUS interface, at least one MC_GPIO interface, at least one speed sensor interface with
And more than two top heat emission holes；The power input and brake interface include integrated power input interface and braking connects
Mouthful, the power input interface is used to connect outside three phase network, and the brake interface is used for external braking resistor, by electric braking
Energy is discharged to the braking resistor, and the mBUS interfaces are used for integrated-type electric-motor drive unit and use mBUS with central control unit
Bus is connected, and control instruction is received from central control unit；The speed sensor interface is used to receive from controlled servomotor
Velocity sensor data；The MC_GPIO interfaces are used to receive numeral input, pulse input, analog input, outside Z signals,
And carry out digital output, encoder feedback pulse output.
The housing bottom end surface is provided with motor interface, at least one MC_CNRLA interface and more than two bottoms and dissipated
Hot hole；The motor interface is arranged on housing bottom end surface close to the side of heat abstractor, and the MC_CNRLA interfaces are arranged on
Side of the housing bottom end surface away from heat abstractor；The bottom heat emission hole is evenly distributed on housing bottom end surface；The MC_
CNRLA interfaces are used for the communication of MC_CNRL modules and central control unit, and the MC_CNRL modules are protected for motor temperature
Switch control, the control of rigid line jerk and radiator fan control.
It is the face of fixing function device blocks on the inside of the face that the housing is contacted with heat abstractor；The function element module
Including passive rectification unit, precharge unit, brake unit and inversion unit.The passive rectification unit is used for three phase network
Alternating current carry out rectification after by the precharge unit be DC master row electric capacity charge, the brake unit be used for by electricity make
Energy is discharged to braking resistor, and the inversion unit is operated for drive control servomotor.
The speed sensor interface includes B+ ports, B- ports, A+ ports, A- ports, the Z+ ends that physical location is fixed
Mouth, Z- ports；
Also include RJ45 interfaces, the RJ45 interface pins 8, which are set to provide signal, pin 7 for B- ports, to be set to as B
+ port provides signal, and pin 6 is set to provide signal for A- ports, and pin 3 is set to A+ ports setting signal, and pin 2 is set
It is port interconnected with Z-；Pin 1 is set to port interconnected with Z+.
Also include the first signal processing circuit, secondary signal process circuit, the 3rd signal processing circuit simultaneously and send electricity
Road；
First signal processing circuit includes the EQEP2B ends being connected with controller, and the EQEP2B ends pass through the first electricity
Resistance is connected with power supply, is connected to ground by the first electric capacity, while being also connected by second resistance with the output end of the first optocoupler；Institute
The input for stating the first optocoupler is connected with the first anti-reverse circuit, the first lightning protection circuit concatenation, and first optocoupler input is just
Pole receives signal from B+ ports, and the first optocoupler input negative pole receives signal from B- ports.
The secondary signal process circuit includes the EQEP2A ends being connected with controller, and the EQEP2A ends pass through the 3rd electricity
Resistance is connected with power supply, is connected to ground by the second electric capacity, while being also connected by the 4th resistance with the output end of the second optocoupler；Institute
The input for stating the second optocoupler is connected with the second anti-reverse circuit, the second lightning protection circuit concatenation, and second optocoupler input is just
Pole receives signal from A+ ports, and the second optocoupler input negative pole receives signal from A- ports.
3rd signal processing circuit includes the EQEP2I ends being connected with controller, and the EQEP2I ends pass through the 5th electricity
Resistance is connected with power supply, is connected to ground by the 3rd electric capacity, while being also connected by the 6th resistance with the output end of the 3rd optocoupler；Institute
The input for stating the 3rd optocoupler is connected with three proofings negater circuit, the 3rd lightning protection circuit concatenation, and the 3rd optocoupler input is just
Pole receives signal from Z+ ports, and the 3rd optocoupler input negative pole receives signal from Z- ports.
The transtation mission circuit includes the SPI1_SCK ports being connected with controller, and the SPI1_SCK ports pass through the 7th electricity
Resistance is connected with the negative pole of the 4th optocoupler, and the 7th resistance can be connected by the 8th resistance with the positive pole of the 4th optocoupler simultaneously, the
The positive pole of four optocouplers is also connected with power supply；Meanwhile, the output end of the 4th optocoupler is connected with bi-directional transceiver chip；The two-way receipts
Hair device chip is also connected with Z+ ports, Z- ports respectively.
Further, the described first anti-reverse circuit includes the first series connection Schottky to pipe D4, the first series connection Xiao Te
Base is connected to pipe D4 pin 1 with the first optocoupler input negative pole, pin 3 and first of the first series connection Schottky to pipe D4
Optocoupler input positive pole is connected.
Second anti-reverse circuit includes the second series connection Schottky to pipe D5, pin of the second series connection Schottky to pipe D5
1 is connected with the second optocoupler input negative pole, pin 3 and second optocoupler input positive pole of the second series connection Schottky to pipe D5
Connection.
Three proofings negater circuit includes the 3rd series connection Schottky to pipe D6, pin of the 3rd series connection Schottky to pipe D6
1 is connected with the 3rd optocoupler input negative pole, pin 3 and threeth optocoupler input positive pole of the 3rd series connection Schottky to pipe D6
Connection.
Further, first lightning protection circuit includes the first small-signal diode, the first Transient Suppression Diode, the 7th
Diode, the 8th diode, wherein, the first small-signal diode is concatenated with the 7th diode reverse, and the first transient state suppresses two poles
The diode reverses of Guan Yu eight are concatenated, meanwhile, the negative pole of the first small-signal diode and the 8th diode is defeated with the first optocoupler
Enter proper pole connection, the 7th diode, the negative pole of the first Transient Suppression Diode are connected with the first optocoupler input negative pole；
Second lightning protection circuit includes the second small-signal diode, the second Transient Suppression Diode, the 9th diode, the
Ten diodes are sent out, wherein, the second small-signal diode is concatenated with the 9th diode reverse, the second Transient Suppression Diode and the tenth
Diode reverse is concatenated, meanwhile, the negative pole of the second small-signal diode and the tenth diode with the second optocoupler input positive pole
Connection, the 9th diode, the negative pole of the second Transient Suppression Diode are connected with the second optocoupler input negative pole.
3rd lightning protection circuit include the 3rd small-signal diode, the 3rd Transient Suppression Diode, the 11st diode,
12nd diode is sent out, wherein, the 3rd small-signal diode is concatenated with the 11st diode reverse, the 3rd Transient Suppression Diode
Concatenated with the 12nd diode reverse, meanwhile, the negative pole of the 3rd small-signal diode and the 12nd diode with the 3rd optocoupler
Input anode is connected, and the 11st diode, the negative pole of the 3rd Transient Suppression Diode connect with the 3rd optocoupler input negative pole
Connect.
Further, the bi-directional transceiver chip use chip SN65176BDR, chip SN65176BDR pin D with
4th optocoupler output is connected；Pin B is connected with port Z-；Pin A is connected with port Z+.
Compared with prior art, the beneficial effects of the utility model：The utility model provides a kind of include with special
The integrated-type motor structure of driving unit of structure, the structure is integrated with passive rectification unit, precharge unit, brake unit simultaneously
And inversion unit.The passive rectification unit is used to pass through the precharge unit after the alternating current of three phase network is carried out into rectification
Charged for DC master row electric capacity, the brake unit is used to discharge electric braking energy to braking resistor, and the inversion unit is used
In one servomotor operating of drive control.Its housing is book-type rectangular parallelepiped structure, top surface and bottom surface in the shell structure
Be respectively arranged with power input and brake interface, mBUS interfaces, MC_GPIO interfaces, speed sensor interface MC_CNRLA interfaces,
Motor interface and respectively installation corresponding with internal the corresponding function module, so as to realize corresponding control driving function.
The power input and brake interface, mBUS interfaces, MC_GPIO interfaces, velocity sensor that the utility model is provided connect
Mouth MC_CNRLA interfaces, the functional module position of motor interface position corresponding thereto are corresponding, possess and are more reasonably laid out, enter
And cause overall volume it is smaller, in addition, this structure monnolithic case be in book-type, its be conducive to modularized production and with other phases
The common integrated installation of unit module of pass, this use occasion limited to installing space（As in high ferro）With very great meaning
Justice.
Brief description of the drawings：
The integrated-type motor structure of driving unit schematic diagram that Fig. 1 provides for the utility model.
The electric-motor drive unit bottom surface structure distribution map that Fig. 2 provides for the utility model.
The integrated-type electric-motor drive unit electrical schematic diagram that Fig. 3 provides for the utility model.
Fig. 4 is power input and brake interface distribution schematic diagram.
Fig. 5 is speed sensor interface the first signal processing circuit circuit diagram.
Fig. 6 is speed sensor interface secondary signal process circuit circuit diagram.
Fig. 7 is the signal processing circuit circuit diagram of speed sensor interface the 3rd.
Fig. 8 is speed sensor interface transtation mission circuit circuit diagram.
Fig. 9 is that speed sensor interface JR15 interface pins define figure.
1- housings, 11-mBUS interfaces, 12- speed sensor interfaces, 13-MC_GPIO interfaces；14- tops heat emission hole, 15-
MC_CNRLA interfaces, 16- motor interfaces, 17- bottoms heat emission hole, 2- heat abstractors, 3- power inputs and brake interface.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the utility model.But this should not be understood
Following embodiment, all technologies realized based on the utility model content are only limitted to for the scope of the above-mentioned theme of the utility model
Belong to scope of the present utility model.
Embodiment 1：As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment provides a kind of integrated-type integrated-type servomotor driving list
Meta structure, including, housing 1, the housing 1 is book-type rectangular parallelepiped structure.
The rear end of housing 1 is fixed on heat abstractor 2；The top of housing 1 is provided with heat abstractor 2 crosses
The power input and brake interface 3 of housing；Be provided with the housing tip surface at least one mBUS interface 11, at least one
MC_GPIO interfaces 13, at least one speed sensor interface 12 and more than two top heat emission holes 14；The power input
And brake interface 3 includes integrated power input interface and brake interface, the power input interface is used to connect outside three-phase
Power network, the brake interface is used for external braking resistor, electric braking energy is discharged to the braking resistor, as shown in figure 4, power supply
In input and brake interface 3, R, S, T are respectively used to access the three-phase electricity of three phase network, and P, B interface are brake interface；It is described
MBUS interfaces 11 are connected for integrated-type electric-motor drive unit with central control unit using mBUS buses, from central control unit
Control instruction is received, the control instruction includes the instruction such as pattern, torque, rotating speed, position and various control parameters；The speed
Sensor interface 12 is used to receive velocity sensor data from controlled servomotor；The MC_GPIO interfaces 13 are used to receive number
Word input, pulse input, analog input, outside Z signals, and carry out digital output, encoder feedback pulse output；It is described
MC_GPIO interfaces 13 and mBUS interfaces 11 can be used simultaneously, and settable priority.
The housing bottom end surface is provided with motor interface 16, at least one MC_CNRLA interface 15 and more than two bottoms
Hold heat emission hole 17；The motor interface 16 is arranged on housing bottom end surface close to the side of heat abstractor 2, and the MC_CNRLA connects
Mouth 15 is arranged on side of the housing bottom end surface away from heat abstractor；The bottom heat emission hole is evenly distributed on housing bottom table
Face；The MC_CNRLA interfaces 15 are used for the communication of MC_CNRL modules and central control unit, and the MC_CNRL modules are used for
The control of motor temperature protection switch, the control of rigid line jerk and radiator fan control.
It is the face of fixing function device blocks on the inside of the face that the housing 1 is contacted with heat abstractor 2；The function element mould
Block includes passive rectification unit, precharge unit, brake unit and inversion unit.The passive rectification unit is used for three-phase electricity
It is that DC master row electric capacity charges that the alternating current of net, which is carried out after rectification by the precharge unit, and the brake unit is for by electricity
Braking energy is discharged to braking resistor, and the inversion unit is operated for drive control servomotor.
As shown in Figures 5 to 9, the speed sensor interface includes B+ ports, B- ports, the A+ ends that physical location is fixed
Mouth, A- ports, Z+ ports, Z- ports；Also include RJ45 interfaces, the RJ45 interface pins 8 are set to provide letter for B- ports
Number, pin 7 be set to provide signal for B+ ports, pin 6 is set to provide signal for A- ports, and pin 3 is set to A+ ports
Setting signal, pin 2 sets port interconnected with Z-；Pin 1 is set to port interconnected with Z+；Also include the first signal transacting simultaneously
Circuit, secondary signal process circuit, the 3rd signal processing circuit and transtation mission circuit；First signal processing circuit includes and control
The EQEP2B ends of device processed connection, the EQEP2B ends are connected by first resistor R13 with power supply VCC, by the first electric capacity C15 and
Ground is connected, while being also connected by second resistance R12 with the output end of the first optocoupler；The input and first of first optocoupler
Anti-reverse circuit, the concatenation connection of the first lightning protection circuit, the first optocoupler input positive pole receive signal, described the from B+ ports
One optocoupler input negative pole receives signal from B- ports；The secondary signal process circuit includes the EQEP2A being connected with controller
End, the EQEP2A ends are connected with power supply VCC by 3rd resistor R15, are connected to ground by the second electric capacity C16, while also leading to
The 4th resistance R14 is crossed to be connected with the output end of the second optocoupler；The input of second optocoupler and the second anti-reverse circuit, second
Lightning protection circuit concatenation connection, the second optocoupler input positive pole receives signal from A+ ports, and second optocoupler input is born
Pole receives signal from A- ports；3rd signal processing circuit includes the EQEP2I ends being connected with controller, the EQEP2I
End is connected by the 5th resistance R17 with power supply VCC, is connected to ground by the 3rd electric capacity C17, while also passing through the 6th resistance R16
It is connected with the output end of the 3rd optocoupler；The input of 3rd optocoupler is concatenated with three proofings negater circuit, the 3rd lightning protection circuit
Connection, the 3rd optocoupler input positive pole receives signal from Z+ ports, and the 3rd optocoupler input negative pole connects from Z- ports
The collection of letters number.
The transtation mission circuit includes the SPI1_SCK ports being connected with controller, and the SPI1_SCK ports pass through the 7th electricity
Resistance R18 is connected with the negative pole of the 4th optocoupler, and the 7th resistance R18 is while can be by the 8th resistance R10 and the 4th optocoupler just
Pole is connected, and the positive pole of the 4th optocoupler is also connected with power supply C；Meanwhile, the output end of the 4th optocoupler is connected with bi-directional transceiver chip；
The bi-directional transceiver chip is also connected with Z+ ports, Z- ports respectively.In the present embodiment, the bi-directional transceiver chip is used
Chip SN65176BDR, chip SN65176BDR pin D are connected with the 4th optocoupler output；Pin B is connected with port Z-；Draw
Pin A is connected with port Z+.
The first anti-reverse circuit includes the first series connection Schottky to pipe D4, and the first series connection Schottky is to pipe D4's
Pin 1 is connected with the first optocoupler input negative pole, pin 3 and first optocoupler input of the first series connection Schottky to pipe D4
Positive pole is connected；Second anti-reverse circuit includes the second series connection Schottky to pipe D5, and the second series connection Schottky draws to pipe D5
Pin 1 is connected with the second optocoupler input negative pole, the second series connection Schottky to the pipe D5 optocoupler input of pin 3 and second just
Pole is connected；Three proofings negater circuit includes the 3rd series connection Schottky to pipe D6, pin 1 of the 3rd series connection Schottky to pipe D6
It is connected with the 3rd optocoupler input negative pole, pin 3 and threeth optocoupler input positive pole of the 3rd series connection Schottky to pipe D6
Connection.Realized in the present embodiment using BV99WT1G.
First lightning protection circuit includes the first small-signal diode, the first Transient Suppression Diode, the 7th diode, the
Eight diodes, wherein, the first small-signal diode is concatenated with the 7th diode reverse, the first Transient Suppression Diode and the eight or two
Pole pipe is reversely concatenated, meanwhile, the negative pole of the first small-signal diode and the 8th diode connects with the first optocoupler input positive pole
Connect, the 7th diode, the negative pole of the first Transient Suppression Diode are connected with the first optocoupler input negative pole；Second lightning protection
Circuit includes the second small-signal diode, the second Transient Suppression Diode, the 9th diode, the tenth diode hair, wherein, second
Small-signal diode is concatenated with the 9th diode reverse, and the second Transient Suppression Diode is concatenated with the tenth diode reverse, meanwhile,
The negative pole of second small-signal diode and the tenth diode is connected with the second optocoupler input positive pole, the 9th diode, second
The negative pole of Transient Suppression Diode is connected with the second optocoupler input negative pole；3rd lightning protection circuit includes the 3rd small-signal
Diode, the 3rd Transient Suppression Diode, the 11st diode, the 12nd diode hair, wherein, the 3rd small-signal diode with
11st diode reverse is concatenated, and the 3rd Transient Suppression Diode is concatenated with the 12nd diode reverse, meanwhile, the 3rd small-signal
The negative pole of diode and the 12nd diode is connected with the 3rd optocoupler input positive pole, the 11st diode, the suppression of the 3rd transient state
The negative pole of diode processed is connected with the 3rd optocoupler input negative pole.Directly realized in the present embodiment using BV03C.The present embodiment
In servomotor speed sensor interface circuit by using JR15 interfaces, and the effect of self-defined each pin of the interface,
Can be will be to external port（B+ ports, B- ports, A+ ports, A- ports, Z+ ports, Z- ports）Position fixation side on circuit boards
Under formula, JR15 interfaces and process circuit are arranged on only by change（First signal processing circuit, secondary signal process circuit,
3rd signal processing circuit and transtation mission circuit）Between communication protocol chip realize control circuit use different communication protocol,
To adapt to different position sensors（Such as incremental optical-electricity encoder, magnetic coder, absolute value optoelectronic encoding device）.This circuit is adopted
, can be in production with the board structure of circuit of reserved port, first uneasiness harness body communication protocol chip, but it is determined which kind of needs
After communication protocol chip, by respective chip grafting or external port is welded on, you can this interface circuit is changed into corresponding logical
Believe interface.
Claims (5)
1. a kind of integrated-type motor structure of driving unit, it is characterised in that including housing, the housing is book-type cuboid
Structure；
The housing rear end is fixed on heat abstractor, or, the housing rear end is integrated with heat abstractor；
The housing tip is provided with the power input and brake interface for crossing housing at heat abstractor；The housing tip
At least one mBUS interface, at least one MC_GPIO interface, at least one speed sensor interface and two are provided with surface
Top heat emission hole more than individual；The power input and brake interface include integrated power input interface and brake interface, institute
Stating power input interface is used to connect outside three phase network, and the brake interface is used for external braking resistor, by electric braking energy
Release is to the braking resistor, and the mBUS interfaces are used for integrated-type electric-motor drive unit and use mBUS buses with central control unit
Connection, control instruction is received from central control unit；The speed sensor interface is used to receive speed from controlled servomotor
Sensing data；The MC_GPIO interfaces are used to receive numeral input, pulse input, analog input, outside Z signals, go forward side by side
Row digital output, encoder feedback pulse output；
The housing bottom end surface is provided with motor interface, at least one MC_CNRLA interface and the radiating of more than two bottoms
Hole；The motor interface is arranged on housing bottom end surface close to the side of heat abstractor, and the MC_CNRLA interfaces are arranged on shell
Side of the body bottom end surface away from heat abstractor；The bottom heat emission hole is evenly distributed on housing bottom end surface；The MC_
CNRLA interfaces are used for the communication of MC_CNRL modules and central control unit, and the MC_CNRL modules are protected for motor temperature
Switch control, the control of rigid line jerk and radiator fan control；
It is the face of fixing function device blocks on the inside of the face that the housing is contacted with heat abstractor；The function element module includes
Passive rectification unit, precharge unit, brake unit and inversion unit.
2. structure of driving unit as claimed in claim 1, it is characterised in that the speed sensor interface includes physical location
Fixed B+ ports, B- ports, A+ ports, A- ports, Z+ ports, Z- ports；
Also include RJ45 interfaces, the RJ45 interface pins 8, which are set to provide signal, pin 7 for B- ports, to be set to as B+ ends
Mouthful provide signal, pin 6 is set to provide signal for A- ports, pin 3 is set to A+ ports setting signal, pin 2 set and
Z- is port interconnected；Pin 1 is set to port interconnected with Z+；
Also include the first signal processing circuit, secondary signal process circuit, the 3rd signal processing circuit and transtation mission circuit simultaneously；
First signal processing circuit includes the EQEP2B ends that be connecteds with controller, the EQEP2B ends by first resistor and
Power supply is connected, and is connected to ground by the first electric capacity, while being also connected by second resistance with the output end of the first optocoupler；Described
The input of one optocoupler and the first anti-reverse circuit, the first lightning protection circuit concatenation are connected, and the first optocoupler input positive pole is from B
+ port receives signal, and the first optocoupler input negative pole receives signal from B- ports；
The secondary signal process circuit includes the EQEP2A ends that be connecteds with controller, the EQEP2A ends by 3rd resistor and
Power supply is connected, and is connected to ground by the second electric capacity, while being also connected by the 4th resistance with the output end of the second optocoupler；Described
The input of two optocouplers and the second anti-reverse circuit, the second lightning protection circuit concatenation are connected, and the second optocoupler input positive pole is from A
+ port receives signal, and the second optocoupler input negative pole receives signal from A- ports；
3rd signal processing circuit includes the EQEP2I ends that be connecteds with controller, the EQEP2I ends by the 5th resistance and
Power supply is connected, and is connected to ground by the 3rd electric capacity, while being also connected by the 6th resistance with the output end of the 3rd optocoupler；Described
The input of three optocouplers and three proofings negater circuit, the 3rd lightning protection circuit concatenation are connected, and the 3rd optocoupler input positive pole is from Z
+ port receives signal, and the 3rd optocoupler input negative pole receives signal from Z- ports；
The transtation mission circuit includes the SPI1_SCK ports that be connecteds with controller, the SPI1_SCK ports by the 7th resistance and
The negative pole connection of 4th optocoupler, the 7th resistance can be connected by the 8th resistance with the positive pole of the 4th optocoupler simultaneously, the 4th light
The positive pole of coupling is also connected with power supply；Meanwhile, the output end of the 4th optocoupler is connected with bi-directional transceiver chip；The bi-directional transceiver
Chip is also connected with Z+ ports, Z- ports respectively.
3. structure of driving unit as claimed in claim 2, it is characterised in that the first anti-reverse circuit includes the first series connection
Schottky is connected to pipe D4, the first series connection Schottky to pipe D4 pin 1 with the first optocoupler input negative pole, and described first
Series connection Schottky is connected to pipe D4 pin 3 with the first optocoupler input positive pole；
Second anti-reverse circuit includes the second series connection Schottky to pipe D5, the second series connection Schottky to pipe D5 pin 1 with
Second optocoupler input negative pole is connected, and the second series connection Schottky connects to the pipe D5 optocoupler input positive pole of pin 3 and second
Connect；
Three proofings negater circuit includes the 3rd series connection Schottky to pipe D6, the 3rd series connection Schottky to pipe D6 pin 1 with
3rd optocoupler input negative pole is connected, and the 3rd series connection Schottky connects to the pipe D6 optocoupler input positive pole of pin 3 and the 3rd
Connect.
4. structure of driving unit as claimed in claim 2, it is characterised in that first lightning protection circuit includes the first small-signal
Diode, the first Transient Suppression Diode, the 7th diode, the 8th diode, wherein, the first small-signal diode and the seven or two
Pole pipe is reversely concatenated, and the first Transient Suppression Diode is concatenated with the 8th diode reverse, meanwhile, the first small-signal diode and
The negative pole of eight diodes is connected with the first optocoupler input positive pole, the 7th diode, the negative pole of the first Transient Suppression Diode
It is connected with the first optocoupler input negative pole；
Second lightning protection circuit includes the second small-signal diode, the second Transient Suppression Diode, the 9th diode, the 12nd
Pole pipe is sent out, wherein, the second small-signal diode is concatenated with the 9th diode reverse, the second Transient Suppression Diode and the 12nd pole
Pipe is reversely concatenated, meanwhile, the negative pole of the second small-signal diode and the tenth diode is connected with the second optocoupler input positive pole,
9th diode, the negative pole of the second Transient Suppression Diode are connected with the second optocoupler input negative pole；
3rd lightning protection circuit includes the 3rd small-signal diode, the 3rd Transient Suppression Diode, the 11st diode, the tenth
Two diodes are sent out, wherein, the 3rd small-signal diode is concatenated with the 11st diode reverse, the 3rd Transient Suppression Diode and the
12 diode reverses are concatenated, meanwhile, the negative pole of the 3rd small-signal diode and the 12nd diode is inputted with the 3rd optocoupler
Rectify pole connection, the 11st diode, the negative pole of the 3rd Transient Suppression Diode are connected with the 3rd optocoupler input negative pole.
5. structure of driving unit as claimed in claim 2, it is characterised in that the bi-directional transceiver chip uses chip
SN65176BDR, chip SN65176BDR pin D are connected with the 4th optocoupler output；Pin B is connected with port Z-；Pin A
It is connected with port Z+.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009529.9U CN206490622U (en) | 2017-01-05 | 2017-01-05 | Integrated-type motor structure of driving unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009529.9U CN206490622U (en) | 2017-01-05 | 2017-01-05 | Integrated-type motor structure of driving unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490622U true CN206490622U (en) | 2017-09-12 |
Family
ID=59770589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009529.9U Active CN206490622U (en) | 2017-01-05 | 2017-01-05 | Integrated-type motor structure of driving unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602967A (en) * | 2017-01-05 | 2017-04-26 | 四川埃姆克伺服科技有限公司 | Integrated electric motor driving unit structure |
-
2017
- 2017-01-05 CN CN201720009529.9U patent/CN206490622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602967A (en) * | 2017-01-05 | 2017-04-26 | 四川埃姆克伺服科技有限公司 | Integrated electric motor driving unit structure |
| CN106602967B (en) * | 2017-01-05 | 2023-11-14 | 四川埃姆克伺服科技有限公司 | Integrated motor drive unit structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206515660U (en) | Modularized digital power supply platform based on DSP and FPGA | |
| CN103178695A (en) | Universal variable current control platform based on DSP plus FPGA (digital signal processor plus filed programmable gate array) | |
| CN203871591U (en) | USB socket with power supply and communication function | |
| CN206490622U (en) | Integrated-type motor structure of driving unit | |
| CN209001916U (en) | A kind of automobile controller power cut off delay control circuit | |
| CN204243155U (en) | A kind of centralized battery management system framework | |
| CN203092570U (en) | Measurement and control circuit of robot teleoperation hand controller with seven-degree of freedom force feedback | |
| CN106602967A (en) | Integrated electric motor driving unit structure | |
| CN206302361U (en) | Servomotor structure of driving unit | |
| CN108551261A (en) | A kind of bidirectional DC/DC converter device | |
| CN210000164U (en) | DC charging pile system | |
| CN202468393U (en) | Adjustable high-power fan controller | |
| CN107508530A (en) | AC inverter driving system circuit with current protection | |
| CN214959347U (en) | RS 485/422-based high-performance stepping motor driver | |
| CN206490621U (en) | Servomotor drive control module | |
| CN205304659U (en) | Complete isolated brush DC servo motor driver | |
| CN206489561U (en) | Servomotor position sensor common interface circuit | |
| CN106602968A (en) | Servo motor driving unit structure | |
| CN205195004U (en) | Multifunctional power strip | |
| CN207442861U (en) | A kind of intelligent battery communication equipment using single line communication | |
| CN106505931B (en) | A kind of servo motor drive control module | |
| CN208538125U (en) | A kind of usb hub pcb board for supporting Carplay to select | |
| CN206848808U (en) | A kind of intelligent relief car of low-power consumption | |
| CN213562600U (en) | Robot electrical control system based on UART single-wire serial port bus | |
| CN202385070U (en) | Double-purpose communication card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220105 Address after: 610000 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province No. 2, section 4, middle xihanggang Avenue, industrial concentration zone, Shuangliu Southwest Airport Economic Development Zone, Chengdu (xihanggang science and technology enterprise incubation center) Patentee after: Chengdu Tuling New Energy Technology Co.,Ltd. Address before: No. 588, Muyu Second Road, xihanggang, Shuangliu District, Chengdu, Sichuan 610225 Patentee before: SICHUAN MK SERVO TECHNOLOGY Co.,Ltd. |