CN208028803U - A kind of motor activation configuration - Google Patents
A kind of motor activation configuration Download PDFInfo
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- CN208028803U CN208028803U CN201721670523.2U CN201721670523U CN208028803U CN 208028803 U CN208028803 U CN 208028803U CN 201721670523 U CN201721670523 U CN 201721670523U CN 208028803 U CN208028803 U CN 208028803U
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Abstract
The utility model discloses a kind of motor activation configurations, include mainly driving plate, inverter circuit module, phase line bridge joint busbar, current sensor, electric capacity module, radiator and power supply.Driving plate exports three-phase current by inverter circuit module.Inverter circuit module includes mainly half-bridge I, half-bridge II and half-bridge III.Phase line bridge joint busbar is equally spacedly distributed in driving plate.Phase line bridges busbar I for the electric current transmission between bridge arm I and bridge arm II.Phase line bridges busbar II for the electric current transmission between bridge arm III and bridge arm IV.Phase line bridges busbar III for the electric current transmission between bridge arm V and bridge arm VI.After current sensor I receives inverter current, U phase currents are exported.After current sensor II receives inverter current, V phase currents are exported.After current sensor III receives inverter current, W phase currents are exported.Electric capacity module is welded on driving back.Radiator is used to disperse the heat of electric capacity module generation.
Description
Technical field
The utility model is related to motor drive area, specifically a kind of motor activation configuration.
Background technology
Motor driver generally refers to stepper motor driver, direct current servo driver and AC servo driver.Motor
Driver purpose mainly has carries out speed governing, adjustment Motor torque to motor, provides power for motor steering and is protected to motor
Shield.
In the motor driver of high-power output, since output current is larger, the cooling requirements of driver compare
It is high.However not only installation volume is larger for motor driver used at present, inconvenient to use, the efficiency of heat dissipation performance is low, safety
Property is not also high, is easy to burn driver, there are the security risks such as fire.
Utility model content
The purpose of this utility model is to solve problems of the prior art.
For realize the utility model aim and the technical solution adopted is that a kind of such, motor activation configuration, main
Including：Driving plate, inverter circuit module, phase line bridge joint busbar, current sensor, electric capacity module, radiator and power supply.
The circuit structure of the driving plate is as follows：
One end where the positive pole is denoted as the ends the power supply E.Other end note where the cathode of the power supply
For the ends the power supply F.
It connects after the series capacitance C1 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C2 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C3 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C4 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C5 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C6 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C7 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C8 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C9 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C10 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C11 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C12 of the ends the power supply E ends the power supply F.
The ends the power supply E are connected the ends the power supply F of connecting after noninductive capacitance C13.
The poles D of series connection metal-oxide-semiconductor Q19 after the series resistance R of the ends the power supply E.The poles the D series diode of metal-oxide-semiconductor Q19 is born
Pole.The anode of the poles the S series diode of metal-oxide-semiconductor Q19.The poles the S ends the series connection power supply F of MOS pipes Q19.The poles G of metal-oxide-semiconductor Q19
Connect drive signal.
By the poles S of metal-oxide-semiconductor Q1, the poles S of metal-oxide-semiconductor Q2, the poles S of metal-oxide-semiconductor Q3, the poles S of metal-oxide-semiconductor Q4, the metal-oxide-semiconductor of connecting simultaneously
The circuit node of the poles S of Q5 and the poles S of metal-oxide-semiconductor Q6 is denoted as output terminals A terminal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q1.The cathode of the poles the D series diode of metal-oxide-semiconductor Q1.The poles S of metal-oxide-semiconductor Q1
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q1 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q2.The cathode of the poles the D series diode of metal-oxide-semiconductor Q2.The poles S of metal-oxide-semiconductor Q2
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q2.The poles G of metal-oxide-semiconductor Q2 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q3.The cathode of the poles the D series diode of metal-oxide-semiconductor Q3.The poles S of metal-oxide-semiconductor Q3
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q3.The poles G of metal-oxide-semiconductor Q3 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q4.The cathode of the poles the D series diode of metal-oxide-semiconductor Q4.The poles S of metal-oxide-semiconductor Q4
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q4.The poles G of metal-oxide-semiconductor Q4 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q5.The cathode of the poles the D series diode of metal-oxide-semiconductor Q5.The poles S of metal-oxide-semiconductor Q5
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q5.The poles G of metal-oxide-semiconductor Q5 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q6.The cathode of the poles the D series diode of metal-oxide-semiconductor Q6.The poles S of metal-oxide-semiconductor Q6
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q6.The poles G of metal-oxide-semiconductor Q6 connect drive signal.
Inverter current is transferred to current sensor I by output terminals A terminal.
By the poles S of metal-oxide-semiconductor Q7, the poles S of metal-oxide-semiconductor Q8, the poles S of metal-oxide-semiconductor Q9, the poles S of metal-oxide-semiconductor Q10, the metal-oxide-semiconductor of connecting simultaneously
The circuit node of the poles S of Q11 and the poles S of metal-oxide-semiconductor Q12 is denoted as output end B terminals.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q7.The cathode of the poles the D series diode of metal-oxide-semiconductor Q7.The poles S of metal-oxide-semiconductor Q7
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q7 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q8.The cathode of the poles the D series diode of metal-oxide-semiconductor Q8.The poles S of metal-oxide-semiconductor Q8
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q8 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q9.The cathode of the poles the D series diode of metal-oxide-semiconductor Q9.The poles S of metal-oxide-semiconductor Q9
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q9 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q10.The cathode of the poles the D series diode of metal-oxide-semiconductor Q10.Metal-oxide-semiconductor Q10's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q10.The poles G of metal-oxide-semiconductor Q10 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q11.The cathode of the poles the D series diode of metal-oxide-semiconductor Q11.Metal-oxide-semiconductor Q11's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q11.The poles G of metal-oxide-semiconductor Q11 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q12.The cathode of the poles the D series diode of metal-oxide-semiconductor Q12.Metal-oxide-semiconductor Q12's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q12.The poles G of metal-oxide-semiconductor Q12 connect drive signal.
Inverter current is transferred to current sensor II by output end B terminals.
By simultaneously connect the poles S of metal-oxide-semiconductor Q13, the poles S of metal-oxide-semiconductor Q14, the poles S of metal-oxide-semiconductor Q15, metal-oxide-semiconductor Q16 the poles S,
The circuit node of the poles S of metal-oxide-semiconductor Q17 and the poles S of metal-oxide-semiconductor Q18 is denoted as output end C terminal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q13.The cathode of the poles the D series diode of metal-oxide-semiconductor Q13.Metal-oxide-semiconductor Q13's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q13.The poles G of metal-oxide-semiconductor Q13 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q14.The cathode of the poles the D series diode of metal-oxide-semiconductor Q14.Metal-oxide-semiconductor Q14's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q14.The poles G of metal-oxide-semiconductor Q14 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q15.The cathode of the poles the D series diode of metal-oxide-semiconductor Q15.Metal-oxide-semiconductor Q15's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q15.The poles G of metal-oxide-semiconductor Q15 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q16.The cathode of the poles the D series diode of metal-oxide-semiconductor Q16.Metal-oxide-semiconductor Q16's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q16.The poles G of metal-oxide-semiconductor Q16 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q17.The cathode of the poles the D series diode of metal-oxide-semiconductor Q17.Metal-oxide-semiconductor Q17's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q17.The poles G of metal-oxide-semiconductor Q17 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q18.The cathode of the poles the D series diode of metal-oxide-semiconductor Q18.Metal-oxide-semiconductor Q18's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q18.The poles G of metal-oxide-semiconductor Q18 connect drive signal.
Inverter current is transferred to current sensor III by output end C terminal.
The driving plate exports three-phase current by the inverter circuit module.The side of the driving plate is the sides H, another
Side is the sides J.
The inverter circuit module includes mainly half-bridge I, half-bridge II and half-bridge III.
The inverter circuit module major function is by current inversion.
The half-bridge I has bridge arm I and bridge arm II.The bridge arm I and bridge arm II or more distributions.The bridge arm I and
The bridge arm II alternating conductives.The bridge arm I is located at the sides H of the driving plate.The bridge arm II is located at the J of the driving plate
Side.The bridge arm I includes mainly metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2 and metal-oxide-semiconductor Q3.The bridge arm II includes mainly metal-oxide-semiconductor Q4, MOS
Pipe Q5 and metal-oxide-semiconductor Q6.
The half-bridge II has bridge arm III and bridge arm IV.The bridge arm III and bridge arm IV or more distributions.The bridge
Arm III and the bridge arm IV alternating conductives.The bridge arm III is located at the sides H of the driving plate.The bridge arm IV is located at described
The sides J of driving plate.The bridge arm III includes mainly metal-oxide-semiconductor Q7, metal-oxide-semiconductor Q8 and metal-oxide-semiconductor Q9.The bridge arm IV includes mainly
Metal-oxide-semiconductor Q10, metal-oxide-semiconductor Q11 and metal-oxide-semiconductor Q12.
The half-bridge III has bridge arm V and bridge arm VI.The bridge arm V and bridge arm VI or more distributions.The bridge arm V
With the bridge arm IV alternating conductives.The bridge arm V is located at the sides H of the driving plate.The bridge arm VI is located at the J of the driving plate
Side.The bridge arm V includes mainly metal-oxide-semiconductor Q13, metal-oxide-semiconductor Q14 and metal-oxide-semiconductor Q15.The bridge arm VI mainly include metal-oxide-semiconductor Q16,
Metal-oxide-semiconductor Q17 and metal-oxide-semiconductor Q18.
The phase line bridge joint busbar is equally spacedly distributed in the driving plate.The phase line bridge joint busbar shares three pieces,
It is phase line bridge joint busbar I, phase line bridge joint busbar II and phase line bridge joint busbar III respectively.
The phase line bridge joint busbar I connects the bridge arm I and the bridge arm II.The phase line bridge joint busbar I is used
Electric current transmission between the bridge arm I and the bridge arm II.
The phase line bridge joint busbar II connects the bridge arm III and the bridge arm IV.The phase line bridges busbar
III is for the electric current transmission between the bridge arm I and the bridge arm IV.
The phase line bridge joint busbar III connects the bridge arm V and the bridge arm VI.The phase line bridges busbar
III is for the electric current transmission between the bridge arm V and the bridge arm VI.
It is the current sensor I, the current sensor II and the electricity respectively there are three the current sensor is total
Flow sensor III.
After the current sensor I receives inverter current, U phase currents are exported.
After the current sensor II receives inverter current, V phase currents are exported.
After the current sensor III receives inverter current, W phase currents are exported.
The electric capacity module is welded on the driving back.The electric capacity module shares 2 groups, is electric capacity module I respectively
With electric capacity module II.The electric capacity module I has 6 capacitances, is capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5 respectively
With capacitance C6, for 6 capacitances with 2 × 3 matrix arrangements, adjacent capacitor spacing is equal.The electric capacity module II (502) has 6 electricity
Hold, is that capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 and capacitance C12,6 capacitances are arranged with 2 × 3 matrixes respectively
Row, adjacent capacitor spacing are equal.The electric capacity module I is located at the sides noninductive capacitance C13.The electric capacity module II is positioned at no electrification
Hold the other sides C13.
The matching grooves of each capacitance and the radiator in the electric capacity module.Capacitance coating silicone grease is placed on described recessed
In slot.
The radiator has the groove.
The groove is according to capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, the capacitance in the electric capacity module
C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 and capacitance C12 determine size.The groove is also according to nothing
Electrification holds C13 and determines size.The quantity of capacitance is equal in the groove and the electric capacity module.
The radiator is used to disperse the heat that the electric capacity module generates.
Having the technical effect that for the utility model is unquestionable.In the utility model activation configuration, the driving backboard
The heat that the electric capacity module of portion's installation generates directly is passed by the radiator, is realized than legacy drive knot
The better heat dissipation performance of structure.High current is transmitted in the front of the driving plate using 3 phase line bridge joint busbars, is ensureing to pacify
Space can be effectively saved under conditions of full property.The activation configuration realizes the purpose of small size height heat dissipation, has more preferable
Stability and safety.
Description of the drawings
Fig. 1 is driving plate vertical view；
Fig. 2 is driving plate upward view；
Fig. 3 is motor activation configuration front view；
Fig. 4 is radiator vertical view；
Fig. 5 is electric capacity module upward view；
Fig. 6 is driving plate circuit structure diagram.
In figure：Driving plate, inverter circuit module, phase line bridge joint busbar I, phase line bridge joint busbar II, phase line bridge busbar
III, current sensor I, current sensor II, current sensor III, electric capacity module, radiator, half-bridge I, half-bridge II, half-bridge
III, bridge arm I, bridge arm II, bridge arm III, bridge arm IV, bridge arm V, bridge arm VI.
Specific implementation mode
With reference to embodiment, the utility model is described in further detail, but should not be construed the above-mentioned master of the utility model
Topic range is only limitted to following embodiments.It is common according to this field in the case where not departing from the above-mentioned technological thought of the utility model
Technological know-how and customary means make various replacements and change, should all include within the protection scope of the present utility model.
Embodiment 1：
Referring to Fig. 1 to Fig. 5, a kind of motor activation configuration includes mainly：Driving plate, inverter circuit module, phase line bridge
Connect busbar, current sensor, electric capacity module, radiator 6 and power supply.
The circuit structure of the driving plate is as follows：
One end where the positive pole is denoted as the ends the power supply E.Other end note where the cathode of the power supply
For the ends the power supply F.
It connects after the series capacitance C1 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C2 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C3 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C4 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C5 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C6 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C7 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C8 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C9 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C10 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C11 of the ends the power supply E ends the power supply F.
It connects after the series capacitance C12 of the ends the power supply E ends the power supply F.
The ends the power supply E are connected the ends the power supply F of connecting after noninductive capacitance C13.
The poles D of series connection metal-oxide-semiconductor Q19 after the series resistance R of the ends the power supply E.The poles the D series diode of metal-oxide-semiconductor Q19 is born
Pole.The anode of the poles the S series diode of metal-oxide-semiconductor Q19.The poles the S ends the series connection power supply F of MOS pipes Q19.The poles G of metal-oxide-semiconductor Q19
Connect drive signal.
By the poles S of metal-oxide-semiconductor Q1, the poles S of metal-oxide-semiconductor Q2, the poles S of metal-oxide-semiconductor Q3, the poles S of metal-oxide-semiconductor Q4, the metal-oxide-semiconductor of connecting simultaneously
The circuit node of the poles S of Q5 and the poles S of metal-oxide-semiconductor Q6 is denoted as output terminals A terminal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q1.The cathode of the poles the D series diode of metal-oxide-semiconductor Q1.The poles S of metal-oxide-semiconductor Q1
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q1 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q2.The cathode of the poles the D series diode of metal-oxide-semiconductor Q2.The poles S of metal-oxide-semiconductor Q2
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q2.The poles G of metal-oxide-semiconductor Q2 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q3.The cathode of the poles the D series diode of metal-oxide-semiconductor Q3.The poles S of metal-oxide-semiconductor Q3
The anode of series diode.The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q3.The poles G of metal-oxide-semiconductor Q3 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q4.The cathode of the poles the D series diode of metal-oxide-semiconductor Q4.The poles S of metal-oxide-semiconductor Q4
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q4.The poles G of metal-oxide-semiconductor Q4 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q5.The cathode of the poles the D series diode of metal-oxide-semiconductor Q5.The poles S of metal-oxide-semiconductor Q5
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q5.The poles G of metal-oxide-semiconductor Q5 connect drive signal.
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q6.The cathode of the poles the D series diode of metal-oxide-semiconductor Q6.The poles S of metal-oxide-semiconductor Q6
The anode of series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q6.The poles G of metal-oxide-semiconductor Q6 connect drive signal.
Inverter current is transferred to current sensor I401 by output terminals A terminal.
By the poles S of metal-oxide-semiconductor Q7, the poles S of metal-oxide-semiconductor Q8, the poles S of metal-oxide-semiconductor Q9, the poles S of metal-oxide-semiconductor Q10, the metal-oxide-semiconductor of connecting simultaneously
The circuit node of the poles S of Q11 and the poles S of metal-oxide-semiconductor Q12 is denoted as output end B terminals.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q7.The cathode of the poles the D series diode of metal-oxide-semiconductor Q7.The poles S of metal-oxide-semiconductor Q7
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q7 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q8.The cathode of the poles the D series diode of metal-oxide-semiconductor Q8.The poles S of metal-oxide-semiconductor Q8
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q8 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q9.The cathode of the poles the D series diode of metal-oxide-semiconductor Q9.The poles S of metal-oxide-semiconductor Q9
The anode of series diode.The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1.The poles G of metal-oxide-semiconductor Q9 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q10.The cathode of the poles the D series diode of metal-oxide-semiconductor Q10.Metal-oxide-semiconductor Q10's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q10.The poles G of metal-oxide-semiconductor Q10 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q11.The cathode of the poles the D series diode of metal-oxide-semiconductor Q11.Metal-oxide-semiconductor Q11's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q11.The poles G of metal-oxide-semiconductor Q11 connect drive signal.
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q12.The cathode of the poles the D series diode of metal-oxide-semiconductor Q12.Metal-oxide-semiconductor Q12's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q12.The poles G of metal-oxide-semiconductor Q12 connect drive signal.
Inverter current is transferred to current sensor II402 by output end B terminals.
By simultaneously connect the poles S of metal-oxide-semiconductor Q13, the poles S of metal-oxide-semiconductor Q14, the poles S of metal-oxide-semiconductor Q15, metal-oxide-semiconductor Q16 the poles S,
The circuit node of the poles S of metal-oxide-semiconductor Q17 and the poles S of metal-oxide-semiconductor Q18 is denoted as output end C terminal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q13.The cathode of the poles the D series diode of metal-oxide-semiconductor Q13.Metal-oxide-semiconductor Q13's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q13.The poles G of metal-oxide-semiconductor Q13 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q14.The cathode of the poles the D series diode of metal-oxide-semiconductor Q14.Metal-oxide-semiconductor Q14's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q14.The poles G of metal-oxide-semiconductor Q14 connect drive signal.
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q15.The cathode of the poles the D series diode of metal-oxide-semiconductor Q15.Metal-oxide-semiconductor Q15's
The anode of the poles S series diode.The poles the S series connection output end C terminal of metal-oxide-semiconductor Q15.The poles G of metal-oxide-semiconductor Q15 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q16.The cathode of the poles the D series diode of metal-oxide-semiconductor Q16.Metal-oxide-semiconductor Q16's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q16.The poles G of metal-oxide-semiconductor Q16 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q17.The cathode of the poles the D series diode of metal-oxide-semiconductor Q17.Metal-oxide-semiconductor Q17's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q17.The poles G of metal-oxide-semiconductor Q17 connect drive signal.
The poles D of output end C terminal series connection metal-oxide-semiconductor Q18.The cathode of the poles the D series diode of metal-oxide-semiconductor Q18.Metal-oxide-semiconductor Q18's
The anode of the poles S series diode.The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q18.The poles G of metal-oxide-semiconductor Q18 connect drive signal.
Inverter current is transferred to current sensor III403 by output end C terminal.
The parameter and model of all components are as shown in table 1 in the circuit structure of the driving plate：
1 component parameter of table and model
The driving plate exports three-phase current by the inverter circuit module.The side of the driving plate is the sides H, another
Side is the sides J.
The inverter circuit module includes mainly half-bridge I, half-bridge II202 and half-bridge III.
The half-bridge I has bridge arm I and bridge arm II.The bridge arm I and bridge arm II or more distributions.The bridge arm I and
The bridge arm II alternating conductives.The bridge arm I is located at the sides H of the driving plate.The bridge arm II is located at the J of the driving plate
Side.The bridge arm I includes mainly metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2 and metal-oxide-semiconductor Q3.The bridge arm II includes mainly metal-oxide-semiconductor Q4, MOS
Pipe Q5 and metal-oxide-semiconductor Q6.
The bridge arm II202 has bridge arm III and bridge arm IV.The bridge arm III and bridge arm IV or more distributions.It is described
Bridge arm III and the bridge arm IV alternating conductives.The bridge arm III is located at the sides H of the driving plate.The bridge arm IV is located at described
The sides J of driving plate.The bridge arm III includes mainly metal-oxide-semiconductor Q7, metal-oxide-semiconductor Q8 and metal-oxide-semiconductor Q9.The bridge arm IV includes mainly
Metal-oxide-semiconductor Q10, metal-oxide-semiconductor Q11 and metal-oxide-semiconductor Q12.
The half-bridge III has bridge arm V and bridge arm VI.The bridge arm V and bridge arm VI or more distributions.The bridge arm V
With the bridge arm IV2032 alternating conductives.The bridge arm V is located at the sides H of the driving plate.The bridge arm VI is located at the driving
The sides J of plate.The bridge arm V includes mainly metal-oxide-semiconductor Q13, metal-oxide-semiconductor Q14 and metal-oxide-semiconductor Q15.The bridge arm VI includes mainly metal-oxide-semiconductor
Q16, metal-oxide-semiconductor Q17 and metal-oxide-semiconductor Q18.
Further, the inverter circuit module major function is by current inversion.
The phase line bridge joint busbar is equally spacedly distributed in the driving plate.The phase line bridge joint busbar shares three pieces,
It is phase line bridge joint busbar I301, phase line bridge joint busbar II302 and phase line bridge joint busbar III303 respectively.
The phase line bridge joint busbar I301 connects the bridge arm I and the bridge arm II.The phase line bridges busbar
I301 is for the electric current transmission between the bridge arm I and the bridge arm II.
The phase line bridge joint busbar II302 connects the bridge arm III and the bridge arm IV.The phase line bridge joint is female
II302 is arranged for the electric current transmission between the bridge arm III and the bridge arm IV.
The phase line bridge joint busbar III303 connects the bridge arm V and the bridge arm VI.The phase line bridge joint is female
III303 is arranged for the electric current transmission between the bridge arm V and the bridge arm VI.
Further, busbar refers mainly in power supply system, the connection copper of master switch and the switch in each shunt circuit in electric cabinet
Row or aluminium row.Insulation processing has usually been done on the surface of busbar, mainly does conducting wire use.
The current sensor altogether there are three, be respectively the current sensor I401, the current sensor II402 and
The current sensor III403.
After the current sensor I401 receives inverter current, U phase currents are exported.
After the current sensor II402 receives inverter current, V phase currents are exported.
After the current sensor III403 receives inverter current, V phase currents are exported.
U phase currents, V phase currents and W phase currents are combined as three-phase alternating current.
Current sensor is a kind of detection device, can experience the information of tested electric current, and the letter that can experience detection
Breath is for conversion into the information output of the electric signal or other required forms that meet certain standard needs, to meet according to certain rules
The requirements such as transmission, processing, storage, display, record and the control of information.
The electric capacity module is welded on the driving back.The electric capacity module shares 2 groups, is electric capacity module respectively
I501 and electric capacity module II502.The electric capacity module I501 has 6 capacitances, is capacitance C1, capacitance C2, capacitance C3, electricity respectively
Hold C4, capacitance C5 and capacitance C6, for 6 capacitances with 2 × 3 matrix arrangements, adjacent capacitor spacing is equal.The electric capacity module II502
There are 6 capacitances, is capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 and capacitance C12 respectively, 6 capacitances are with 2 × 3 squares
Battle array arrangement, adjacent capacitor spacing are equal.The electric capacity module I501 is located at the sides noninductive capacitance C13.The electric capacity module II502
Positioned at the other sides noninductive capacitance C13.
Noninductive capacitance C13 is used in a kind of capacitance of high-frequency circuit.Noninductive capacitance C13 pin-frees or pin are shorter, commonly use
In tuner, generally PF grades." inductance " effect is not generated when noninductive capacitance C13 work.
The matching grooves of each capacitance and the radiator 6 in the electric capacity module.Capacitance coating silicone grease is placed on described
In groove.
The radiator 6 has the groove.
Further, the groove is according to capacitance C1, capacitance C2, capacitance C3, capacitance C4, the capacitance in the electric capacity module
C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 and capacitance C12 determine size.The groove
Size is determined also according to noninductive capacitance C13.The quantity of capacitance is equal in the groove and the electric capacity module.
The radiator 6 is used to disperse the heat that the electric capacity module generates.
Embodiment 2：
It is as follows using a kind of key step of motor activation configuration：
1) according to 1 assembling motor driver of embodiment.
2) motor connects motor with driver.
3) it is powered, the inverter circuit module carries out inversion to electric current.
4) during inverter current, the electric capacity module work generates heat.
5) radiator 6 disperses the heat that the electric capacity module generates.
6) meet the demands such as motor steering using inverter current.
Claims (2)
1. a kind of motor activation configuration, including driving plate, electric capacity module and power supply；The circuit structure of the driving plate is such as
Under：
One end where the positive pole is denoted as the ends the power supply E；The other end where the cathode of the power supply is denoted as institute
State the ends power supply F；
It connects after the series capacitance C1 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C2 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C3 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C4 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C5 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C6 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C7 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C8 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C9 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C10 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C11 of the ends the power supply E ends the power supply F；
It connects after the series capacitance C12 of the ends the power supply E ends the power supply F；
The ends the power supply E are connected the ends the power supply F of connecting after noninductive capacitance C13；
The poles D of series connection metal-oxide-semiconductor Q19 after the series resistance R of the ends the power supply E；The cathode of the poles the D series diode of metal-oxide-semiconductor Q19；MOS
The anode of the poles the S series diode of pipe Q19；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q19；The poles G of metal-oxide-semiconductor Q19 connect driving letter
Number；
By simultaneously connect the poles S of metal-oxide-semiconductor Q1, the poles S of metal-oxide-semiconductor Q2, the poles S of metal-oxide-semiconductor Q3, the poles S of metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5 S
The circuit node of pole and the poles S of metal-oxide-semiconductor Q6 is denoted as output terminals A terminal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q1；The cathode of the poles the D series diode of metal-oxide-semiconductor Q1；It connects the poles S of metal-oxide-semiconductor Q1
The anode of diode；The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q1；The poles G of metal-oxide-semiconductor Q1 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q2；The cathode of the poles the D series diode of metal-oxide-semiconductor Q2；It connects the poles S of metal-oxide-semiconductor Q2
The anode of diode；The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q2；The poles G of metal-oxide-semiconductor Q2 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q3；The cathode of the poles the D series diode of metal-oxide-semiconductor Q3；It connects the poles S of metal-oxide-semiconductor Q3
The anode of diode；The poles the S series connection output terminals A terminal of metal-oxide-semiconductor Q3；The poles G of metal-oxide-semiconductor Q3 connect drive signal；
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q4；The cathode of the poles the D series diode of metal-oxide-semiconductor Q4；It connects the poles S of metal-oxide-semiconductor Q4
The anode of diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q4；The poles G of metal-oxide-semiconductor Q4 connect drive signal；
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q5；The cathode of the poles the D series diode of metal-oxide-semiconductor Q5；It connects the poles S of metal-oxide-semiconductor Q5
The anode of diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q5；The poles G of metal-oxide-semiconductor Q5 connect drive signal；
The poles D of output terminals A terminal series-shunt metal-oxide-semiconductor Q6；The cathode of the poles the D series diode of metal-oxide-semiconductor Q6；It connects the poles S of metal-oxide-semiconductor Q6
The anode of diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q6；The poles G of metal-oxide-semiconductor Q6 connect drive signal；
Inverter current is transferred to current sensor I (401) by output terminals A terminal；
By the poles S of metal-oxide-semiconductor Q7, the poles S of metal-oxide-semiconductor Q8, the poles S of metal-oxide-semiconductor Q9, the poles S of metal-oxide-semiconductor Q10, the metal-oxide-semiconductor Q11 of connecting simultaneously
The circuit node of the poles S and the poles S of metal-oxide-semiconductor Q12 is denoted as output end B terminals；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q7；The cathode of the poles the D series diode of metal-oxide-semiconductor Q7；It connects the poles S of metal-oxide-semiconductor Q7
The anode of diode；The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1；The poles G of metal-oxide-semiconductor Q7 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q8；The cathode of the poles the D series diode of metal-oxide-semiconductor Q8；It connects the poles S of metal-oxide-semiconductor Q8
The anode of diode；The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1；The poles G of metal-oxide-semiconductor Q8 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q9；The cathode of the poles the D series diode of metal-oxide-semiconductor Q9；It connects the poles S of metal-oxide-semiconductor Q9
The anode of diode；The poles the S series connection output end B terminals of metal-oxide-semiconductor Q1；The poles G of metal-oxide-semiconductor Q9 connect drive signal；
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q10；The cathode of the poles the D series diode of metal-oxide-semiconductor Q10；The poles S of metal-oxide-semiconductor Q10
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q10；The poles G of metal-oxide-semiconductor Q10 connect drive signal；
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q11；The cathode of the poles the D series diode of metal-oxide-semiconductor Q11；The poles S of metal-oxide-semiconductor Q11
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q11；The poles G of metal-oxide-semiconductor Q11 connect drive signal；
The poles D of output end B terminal series-shunt metal-oxide-semiconductors Q12；The cathode of the poles the D series diode of metal-oxide-semiconductor Q12；The poles S of metal-oxide-semiconductor Q12
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q12；The poles G of metal-oxide-semiconductor Q12 connect drive signal；
Inverter current is transferred to current sensor II (402) by output end B terminals；
By the poles S of metal-oxide-semiconductor Q13, the poles S of metal-oxide-semiconductor Q14, the poles S of metal-oxide-semiconductor Q15, the poles S of metal-oxide-semiconductor Q16, the metal-oxide-semiconductor of connecting simultaneously
The circuit node of the poles S of Q17 and the poles S of metal-oxide-semiconductor Q18 is denoted as output end C terminal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q13；The cathode of the poles the D series diode of metal-oxide-semiconductor Q13；The poles S of metal-oxide-semiconductor Q13
The anode of series diode；The poles the S series connection output end C terminal of metal-oxide-semiconductor Q13；The poles G of metal-oxide-semiconductor Q13 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q14；The cathode of the poles the D series diode of metal-oxide-semiconductor Q14；The poles S of metal-oxide-semiconductor Q14
The anode of series diode；The poles the S series connection output end C terminal of metal-oxide-semiconductor Q14；The poles G of metal-oxide-semiconductor Q14 connect drive signal；
The poles D of the ends power supply E series connection metal-oxide-semiconductor Q15；The cathode of the poles the D series diode of metal-oxide-semiconductor Q15；The poles S of metal-oxide-semiconductor Q15
The anode of series diode；The poles the S series connection output end C terminal of metal-oxide-semiconductor Q15；The poles G of metal-oxide-semiconductor Q15 connect drive signal；
The poles D of output end C terminal series connection metal-oxide-semiconductor Q16；The cathode of the poles the D series diode of metal-oxide-semiconductor Q16；The poles S of metal-oxide-semiconductor Q16
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q16；The poles G of metal-oxide-semiconductor Q16 connect drive signal；
The poles D of output end C terminal series connection metal-oxide-semiconductor Q17；The cathode of the poles the D series diode of metal-oxide-semiconductor Q17；The poles S of metal-oxide-semiconductor Q17
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q17；The poles G of metal-oxide-semiconductor Q17 connect drive signal；
The poles D of output end C terminal series connection metal-oxide-semiconductor Q18；The cathode of the poles the D series diode of metal-oxide-semiconductor Q18；The poles S of metal-oxide-semiconductor Q18
The anode of series diode；The poles the S ends the series connection power supply F of metal-oxide-semiconductor Q18；The poles G of metal-oxide-semiconductor Q18 connect drive signal；
Inverter current is transferred to current sensor III (403) by output end C terminal；
The electric capacity module is welded on the driving back；The electric capacity module shares 2 groups, is (501) electric capacity module I respectively
With electric capacity module II (502)；The electric capacity module I (501) has 6 capacitances, is capacitance C1, capacitance C2, capacitance C3, capacitance respectively
C4, capacitance C5 and capacitance C6, for 6 capacitances with 2 × 3 matrix arrangements, adjacent capacitor spacing is equal；The electric capacity module II (502)
There are 6 capacitances, is capacitance C7, capacitance C8, capacitance C9, capacitance C10, capacitance C11 and capacitance C12 respectively, 6 capacitances are with 2 × 3 squares
Battle array arrangement, adjacent capacitor spacing are equal；The electric capacity module I (501) is located at the sides noninductive capacitance C13；The electric capacity module II
(502) it is located at the other sides noninductive capacitance C13；It is characterized in that, including mainly：Inverter circuit module, phase line bridge joint busbar, electric current
Sensor and radiator (6)；
The driving plate exports three-phase current by the inverter circuit module；The side of the driving plate is the sides H, and the other side is
The sides J；
The inverter circuit module includes mainly half-bridge I, half-bridge II and half-bridge III；
The inverter circuit module major function is by current inversion；
The half-bridge I has bridge arm I and bridge arm II；The bridge arm I and bridge arm II or more distributions；The bridge arm I and described
Bridge arm II alternating conductives；The bridge arm I is located at the sides H of the driving plate；The bridge arm II is located at the sides J of the driving plate；Institute
It includes metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q2 and metal-oxide-semiconductor Q3 to state bridge arm I mainly；The bridge arm II mainly include metal-oxide-semiconductor Q4, metal-oxide-semiconductor Q5 and
Metal-oxide-semiconductor Q6；
The half-bridge II has bridge arm III and bridge arm IV；The bridge arm III and bridge arm IV or more distributions；The bridge arm III
With the bridge arm IV alternating conductives；The bridge arm III is located at the sides H of the driving plate；The bridge arm IV is located at the driving plate
The sides J；The bridge arm III includes mainly metal-oxide-semiconductor Q7, metal-oxide-semiconductor Q8 and metal-oxide-semiconductor Q9；The bridge arm IV mainly include metal-oxide-semiconductor Q10,
Metal-oxide-semiconductor Q11 and metal-oxide-semiconductor Q12；
The half-bridge III has bridge arm V and bridge arm VI；The bridge arm V and bridge arm VI or more distributions；The bridge arm V and institute
State bridge arm IV (2032) alternating conductive；The bridge arm V is located at the sides H of the driving plate；The bridge arm VI is located at the driving plate
The sides J；The bridge arm V includes mainly metal-oxide-semiconductor Q13, metal-oxide-semiconductor Q14 and metal-oxide-semiconductor Q15；The bridge arm VI includes mainly metal-oxide-semiconductor
Q16, metal-oxide-semiconductor Q17 and metal-oxide-semiconductor Q18；
The phase line bridge joint busbar is equally spacedly distributed in the driving plate；The phase line bridge joint busbar shares three pieces, respectively
It is phase line bridge joint busbar I (301), phase line bridge joint busbar II (302) and phase line bridge joint busbar III (303)；
The phase line bridge joint busbar I (301) connects the bridge arm I and the bridge arm II；The phase line bridge joint busbar I
(301) the electric current transmission being used between the bridge arm I and the bridge arm II；
The phase line bridge joint busbar II (302) connects the bridge arm III and the bridge arm IV；The phase line bridges busbar
II (302) is for the electric current transmission between the bridge arm III and the bridge arm IV；
The phase line bridge joint busbar III (303) connects the bridge arm V and the bridge arm VI；The phase line bridges busbar
III (303) is for the electric current transmission between the bridge arm V and the bridge arm VI；
The current sensor altogether there are three, be respectively the current sensor I (401), the current sensor II (402) and
The current sensor III (403)；
After the current sensor I (401) receives inverter current, U phase currents are exported；
After the current sensor II (402) receives inverter current, V phase currents are exported；
After the current sensor III (403) receives inverter current, W phase currents are exported；
The matching grooves of each capacitance and the radiator (6) in the electric capacity module；Capacitance coating silicone grease is placed on described recessed
In slot；
The radiator (6) has the groove；
The radiator (6) is used to disperse the heat that the electric capacity module generates.
2. a kind of motor activation configuration according to claim 1, which is characterized in that the groove is according to the capacitance
Capacitance C1, capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, capacitance C8, capacitance C9, capacitance in module
C10, capacitance C11 and capacitance C12 determine size；The groove determines size also according to noninductive capacitance C13；It is described recessed
The quantity of capacitance is equal in slot and the electric capacity module.
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|---|---|---|---|
| CN201721670523.2U CN208028803U (en) | 2017-12-05 | 2017-12-05 | A kind of motor activation configuration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721670523.2U CN208028803U (en) | 2017-12-05 | 2017-12-05 | A kind of motor activation configuration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697846A (en) * | 2020-06-10 | 2020-09-22 | 中国第一汽车股份有限公司 | Motor controller and vehicle |
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2017
- 2017-12-05 CN CN201721670523.2U patent/CN208028803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697846A (en) * | 2020-06-10 | 2020-09-22 | 中国第一汽车股份有限公司 | Motor controller and vehicle |
| CN111697846B (en) * | 2020-06-10 | 2021-08-24 | 中国第一汽车股份有限公司 | Motor controller and vehicle |
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