CN205811893U - A kind of electric automobile drive device of switch reluctance motor with charge function - Google Patents
A kind of electric automobile drive device of switch reluctance motor with charge function Download PDFInfo
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- CN205811893U CN205811893U CN201620550730.3U CN201620550730U CN205811893U CN 205811893 U CN205811893 U CN 205811893U CN 201620550730 U CN201620550730 U CN 201620550730U CN 205811893 U CN205811893 U CN 205811893U
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Abstract
A kind of electric automobile drive device of switch reluctance motor with charge function, belongs to technical field of switch reluctance motor.It is characterized in that: include DC source, boosting unit, pressure unit, polyphase windings control unit and the control system that boosting unit, pressure unit and each phase winding control unit are controlled, DC source is connected with boosting unit and pressure unit simultaneously, boosting unit is connected with each phase winding control unit with pressure unit the most simultaneously, corresponding windings in each phase winding control unit connecting valve reluctance motor respectively, is parallel with charging inlet between corresponding windings in each phase winding control unit and switched reluctance machines.By the electric automobile drive device of switch reluctance motor with charge function of the present utility model, switched reluctance machines can be driven to work, can realize the DC source in switched reluctance machines is charged simultaneously, improve charging electric vehicle motility, contribute to electric automobile and promote.
Description
Technical field
A kind of electric automobile drive device of switch reluctance motor with charge function, belongs to switched reluctance machines technology neck
Territory.
Background technology
In the electric automobile of prior art, motor driver and the charger of electric automobile are all independently arranged:
Small-sized with in miniature electric automobile, charging device is placed on electric automobile；In Large Electric automobile (such as electric motor coach),
Charging device is put on the ground, special charging pile Large Electric automobile is charged.Small-sized electric vehicle will fill
Electric installation puts mode onboard, can take substantial amounts of automobile-used space, and can increase cost；And Large Electric automobile will fill
Electric installation is placed on ground mode, and electric automobile needs special charging pile to be charged, and therefore greatly reduces electricity
The motility of electrical automobile charging, limits the popularization of electric automobile the most to a certain extent.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that one can drive switch
Reluctance motor works, and can realize being charged the DC source in switched reluctance machines simultaneously, improve electric automobile and fill
Electricity motility, contributes to the electric automobile drive device of switch reluctance motor with charge function that electric automobile is promoted.
This utility model solves its technical problem and be the technical scheme is that this electric automobile with charge function is opened
Close reluctance machine drive device, it is characterised in that: the lifting pressing mold include DC source, being made up of boosting unit and pressure unit
Block, polyphase windings control unit and the control system that buck module and each phase winding control unit are controlled, directly
Stream power supply is connected with boosting unit and pressure unit simultaneously, and boosting unit and pressure unit control with each phase winding respectively simultaneously
Unit is connected, the corresponding windings in each phase winding control unit connecting valve reluctance motor respectively, controls at each phase winding
Being parallel with charging inlet in unit and switched reluctance machines between corresponding windings, described winding control unit is four groups of derailing switches
The full-bridge control unit of part composition.
Preferably, described polyphase windings control unit is A phase winding control unit, B phase winding control unit and C phase
Winding control unit, A phase winding control unit, B phase winding control unit and C phase winding control unit respectively with switching magnetic-resistance
A phase winding, B phase winding and C phase winding in motor connect, and charging inlet is connected in parallel on A phase winding control unit and A phase respectively
Between winding, between B phase winding control unit and B phase winding and between C phase winding control unit and C phase winding.
Preferably, described pressure unit includes switching tube VT1 and the diode VD2 being connected in series, described boosting list
Unit includes switching tube VT2 and the diode VD1 being connected in series；
The DC power anode emitter stage of paralleling switch pipe VT1, the colelctor electrode of switching tube VT2, the sun of diode VD1 simultaneously
Pole and the negative electrode of diode VD2, the colelctor electrode of switching tube VT1 and the negative electrode of diode VD1 each phase winding the most in parallel
One end of control unit, the negative pole of the DC source emitter stage of paralleling switch pipe VT2 simultaneously and the anode of diode VD2 are with every
The other end of one phase winding control unit.
Preferably, at the colelctor electrode of described switching tube VT1 and the negative electrode of diode VD1 and described switching tube VT2
Emitter stage and the anode of diode VD2 between be also parallel with electrochemical capacitor C1, switching tube VT1 and the control of switching tube VT2
End is connected with control system.
Preferably, described A phase winding control unit include diode VDA1 ~ VDA2, diode VDA1 ' ~ VDA2 ' and
Control switching tube VTA1 ~ VTA2 of being connected with control system of end and the colelctor electrode of switching tube VTA1 ' ~ VTA2 ', switching tube VTA1,
The negative electrode of diode VDA1 and the negative electrode of the colelctor electrode of switching tube VTA2, diode VDA2 are simultaneously connected with described lifting pressing mold
The positive pole of block, the emitter stage of switching tube VTA1 ', the anode of diode VDA1 ' and the emitter stage of switching tube VTA2 ', diode
The anode of VDA2 ' is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTA1 and the anode of diode VDA1 paralleling switch pipe VTA1 ' simultaneously and two poles
One end of A phase winding LA, the A interfaces of charging inlet and switched reluctance machines in the negative electrode of pipe VDA1 ', switched reluctance machines
One end of middle A phase winding LA；The collection of the emitter stage of switching tube VTA2 and the anode of diode VDA2 paralleling switch pipe VTA2 ' simultaneously
The other end of A phase winding LA in electrode and the negative electrode of diode VDA2 ' and switched reluctance machines.
Preferably, described B phase winding control unit include diode VDB1 ~ VDB2, diode VDB1 ' ~ VDB2 ' and
Control switching tube VTB1 ~ VTB2 of being connected with control system of end and the colelctor electrode of switching tube VTB1 ' ~ VTB2 ', switching tube VTB1,
The negative electrode of diode VDB1 and the negative electrode of the colelctor electrode of switching tube VTB2, diode VDB2 are simultaneously connected with described lifting pressing mold
The positive pole of block, the emitter stage of switching tube VTB1 ', the anode of diode VDB1 ' and the emitter stage of switching tube VTB2 ', diode
The anode of VDB2 ' is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTB1 and the anode of diode VDB1 paralleling switch pipe VTB1 ' simultaneously and two poles
One end of B phase winding LB, the B interfaces of charging inlet and switched reluctance machines in the negative electrode of pipe VDB1 ', switched reluctance machines
One end of middle B phase winding LB；The collection of the emitter stage of switching tube VTB2 and the anode of diode VDB2 paralleling switch pipe VTB2 ' simultaneously
The other end of B phase winding LB in electrode and the negative electrode of diode VDB2 ' and switched reluctance machines.
Preferably, described C phase winding control unit include diode VDC1 ~ VDC2, diode VDC1 ' ~ VDC2 ' and
Control switching tube VTC1 ~ VTC2 of being connected with control system of end and the colelctor electrode of switching tube VTC1 ' ~ VTC2 ', switching tube VTC1,
The negative electrode of diode VDC1 and the negative electrode of the colelctor electrode of switching tube VTC2, diode VDC2 are simultaneously connected with described lifting pressing mold
The positive pole of block, the emitter stage of switching tube VTC1 ', the anode of diode VDC1 ' and the emitter stage of switching tube VTC2 ', diode
The anode of VDC2 ' is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTC1 and the anode of diode VDC1 paralleling switch pipe VTC1 ' simultaneously and two poles
One end of C phase winding LC, the C interfaces of charging inlet and switched reluctance machines in the negative electrode of pipe VDC1 ', switched reluctance machines
One end of middle C phase winding LC；The collection of the emitter stage of switching tube VTC2 and the anode of diode VDC2 paralleling switch pipe VTC2 ' simultaneously
The other end of C phase winding LC in electrode and the negative electrode of diode VDC2 ' and switched reluctance machines.
Preferably, described winding control unit can be except A phase winding control unit, B phase winding control unit and C
Other quantity outside phase winding control unit.
Compared with prior art, this utility model is had the beneficial effect that
1, in the electric automobile drive device of switch reluctance motor with charge function of the present utility model, system is being controlled
Under the driving of system, motor drive mode and charge mode can be operated in respectively, when being operated in motor drive mode, drive electronic vapour
Switched reluctance machines operating in car, it is achieved that the normal traveling of electric automobile, when being operated in charge mode, can be by filling
The DC source that electrical interface is embodied as in electric automobile is charged, and therefore improves the motility of charging electric vehicle, promotes
The development of electric automobile.
2, in the electric automobile drive device of switch reluctance motor originally with charge function, make use of switched reluctance machines
Each phase winding feature independently, under charge mode, utilizes the winding of its each phase as ac filter inductance, reduces and be
System holistic cost, reduces the volume of the electric automobile drive device of switch reluctance motor of this charge function simultaneously, therefore saves
The interior space of electric automobile.
3, the electric automobile drive device of switch reluctance motor with charge function of the present utility model, except A phase winding
Outside control unit, B phase winding control unit and C phase winding control unit, it is also possible to the winding being set to other numbers of phases controls
Unit, range of application is wider.
4, when the electric automobile drive device of switch reluctance motor originally with charge function is in motor drive mode, logical
Cross the switching tube VTA1 controlled in A phase winding control unit and switching tube VTA2 ' conducting, switching tube VTA1 ' and switching tube VTA2
Cut-off, it is achieved that drive the purpose of A phase winding LA in switched reluctance motor.When switching tube VTA1 and/or switching tube VTA2 ' nothing
When method normally uses, the switching tube VTA1 ' in A phase winding control unit and switching tube VTA2 conducting can be driven temporarily, drive A
Phase winding LA works, and therefore defines the redundant system driving A phase winding LA, it is to avoid cause because switching device damages suddenly
Situation that switched reluctance machines cannot normally work occurs, and improves system reliability of operation, B phase winding control unit and
C phase winding control unit has identical operation principle.
5, when the electric automobile drive device of switch reluctance motor originally with charge function is in charge mode, by inciting somebody to action
Switching tube VTA2 in A phase winding control unit and switching tube VTA2 ' conducting so that the charging current ripple of alternating current power supply during charging
Shape is sinusoidal wave, and power factor is close to 1, and charging effect is more preferable, and B phase winding control unit and C phase winding control unit are due to phase
Same principle is similarly obtained the charging current of sine wave.
Accompanying drawing explanation
Fig. 1 is the electric automobile drive device of switch reluctance motor functional-block diagram with charge function.
Fig. 2 has the electric automobile drive device of switch reluctance motor circuit theory diagrams of charge function.
Fig. 3 is the electric automobile drive device of switch reluctance motor motor drive mode circuit theory with charge function
Figure.
Fig. 4 is the electric automobile drive device of switch reluctance motor charge mode circuit theory diagrams with charge function.
Detailed description of the invention
Fig. 1 ~ 4 are most preferred embodiments of the present utility model, and 1 ~ 4 pair of this utility model does furtherly below in conjunction with the accompanying drawings
Bright.
As it is shown in figure 1, a kind of electric automobile drive device of switch reluctance motor with charge function, including unidirectional current
Source, the buck module being made up of pressure unit and boosting unit, A phase winding control unit, B phase winding control unit and C
Phase winding control unit.DC source is connected with the pressure unit in buck module and boosting unit simultaneously, buck module
Interior pressure unit and boosting unit control single simultaneously with A phase winding control unit, B phase winding control unit and C phase winding
Unit is connected.A phase winding control unit, B phase winding control unit and C phase winding control unit are connected and are connected respectively switch
A phase winding, B phase winding and C phase winding in reluctance motor, at A phase winding control unit, B phase winding control unit and C
Phase winding control unit is drawn on the connecting line of the A phase winding in switched reluctance machines, B phase winding and C phase winding the most respectively
Go out three-line to be connected with charging inlet simultaneously.Be provided with simultaneously to buck module and A phase winding control unit, B phase around
The control system that group control unit, C phase winding control unit are controlled.
When the electric automobile drive device of switch reluctance motor of this charge function is operated in motor drive mode, control system
System controls the boosting unit conducting in buck module, controls A phase winding control unit, B phase winding control unit, C phase simultaneously
Winding control unit work in a motor drive mode, now DC source output electric energy by boosting unit enter A phase around
In group control unit, B phase winding control unit, C phase winding control unit, and by A phase winding control unit, B phase winding control
Electric energy is respectively fed in the A phase winding of switched reluctance machines, B phase winding and C phase winding by unit processed, C phase winding control unit,
Driving switched reluctance machines operates.
When the electric automobile drive device of switch reluctance motor of this charge function is operated in charge mode, control system control
Pressure unit conducting in buck module processed, controls A phase winding control unit, B phase winding control unit, C phase winding simultaneously
Control unit is operated under charge mode, and is connected with charging inlet by external power supply, and external power supply is controlled by A phase winding
Unit, B phase winding control unit, C phase winding control unit and pressure unit are that DC source is charged.
In the electric automobile drive device of switch reluctance motor circuit theory diagrams with charge function as shown in Figure 2,
The emitter stage of paralleling switch pipe VT1, the colelctor electrode of switching tube VT2, the diode while of after positive pole series inductance L1 of battery BT1
The anode of VD1 and the negative electrode of diode VD2.The negative electrode of the colelctor electrode of switching tube VT1 and diode VD1 is simultaneously and switching tube
The colelctor electrode of VTA1 and the negative electrode of diode VDA1, the colelctor electrode of switching tube VTA2 and the negative electrode of diode VDA2, switch
The colelctor electrode of pipe VTB1 and the negative electrode of diode VDB1, the colelctor electrode of switching tube VTB2 and the negative electrode of diode VDB2, open
Close the colelctor electrode of pipe VTC1 and the negative electrode of diode VDC1, the colelctor electrode of switching tube VTC2 and the negative electrode of diode VDC2,
The positive pole of electrochemical capacitor C1 is in parallel.
The negative pole of battery BT1 is the most in parallel: the emitter stage of switching tube VT2 and the anode of diode VD2, electrochemical capacitor C1
Negative pole, the emitter stage of switching tube VTA1 ' and the anode of diode VDA1 ', the emitter stage of switching tube VTA2 ' and diode
The anode of VDA2 ', the emitter stage of switching tube VTB1 ' and the anode of diode VDB1 ', the emitter stage of switching tube VTB2 ' and
The anode of diode VDB2 ', the emitter stage of switching tube VTC1 ' and the anode of diode VDC1 ', the transmitting of switching tube VTC2 '
Pole and the anode of diode VDC2 '.
The colelctor electrode of the emitter stage of switching tube VTA1 and the anode of diode VDA1 paralleling switch pipe VTA1 ' simultaneously and two poles
A interfaces UA in one end of A phase winding LA and charging inlet in the negative electrode of pipe VDA1 ', switched reluctance machines；Switching tube
The colelctor electrode of the emitter stage of VTA2 and the anode of diode VDA2 paralleling switch pipe VTA2 ' simultaneously and the negative electrode of diode VDA2 '
And the other end of A phase winding LA in switched reluctance machines.The emitter stage of switching tube VTB1 and the anode of diode VDB1 are simultaneously
In the colelctor electrode of paralleling switch pipe VTB1 ' and the negative electrode of diode VDB1 ', switched reluctance machines B phase winding LB one end and
B interfaces UB in charging inlet；The emitter stage of switching tube VTB2 and the anode of diode VDB2 paralleling switch pipe VTB2 ' simultaneously
Colelctor electrode and the negative electrode of diode VDB2 ' and switched reluctance machines in the other end of B phase winding LB.Switching tube VTC1 sends out
The colelctor electrode of the anode of emitter-base bandgap grading and diode VDC1 paralleling switch pipe VTC1 ' simultaneously and the negative electrode of diode VDC1 ', switching magnetic-resistance
C interfaces UC in one end of C phase winding LC and charging inlet in motor；The emitter stage of switching tube VTC2 and diode VDC2
The colelctor electrode of anode simultaneously paralleling switch pipe VTC2 ' and the negative electrode of diode VDC2 ' and switched reluctance machines in C phase winding
The other end of LC.
In the circuit theory diagrams of electric automobile drive device of switch reluctance motor with charge function, battery BT1 is
Above-mentioned DC source.Switching tube VT1 and diode VD2 is composed in series the pressure unit in above-mentioned buck module, switch
Boosting unit in the buck module that pipe VT2 and diode VD1 composition is above-mentioned.The wherein colelctor electrode of switching tube VT1 and two poles
The sun of the output cathode that one end is buck module that the negative electrode of pipe VD1 is in parallel, the emitter stage of switching tube VT2 and diode VD2
The extremely in parallel output negative pole that one end is buck module.Switching tube VTA1 ~ VTA2, switching tube VTA1 ' ~ VTA2 ' and diode
VDA1 ~ VDA2, diode VDA1 ' ~ VDA2 ' form above-mentioned A phase winding control unit；Switching tube VTB1 ~ VTB2, switching tube
VTB1 ' ~ VTB2 ' and diode VDB1 ~ VDB2, diode VDB1 ' ~ VDB2 ' form above-mentioned B phase winding control unit；Switch
Pipe VTC1 ~ VTC2, switching tube VTC1 ' ~ VTC2 ' and diode VDC1 ~ VDC2, diode VDC1 ' ~ VDC2 ' form above-mentioned C phase
Winding control unit, in A phase winding control unit, by arrange switching tube VTA1 ~ VTA2, switching tube VTA1 ' ~ VTA2 ' and
Diode VDA1 ~ VDA2, diode VDA1 ' ~ VDA2 ', define the full-bridge control being connected with A phase winding LA in switched reluctance machines
Loop processed, B phase winding control unit and C phase winding control unit are similarly full-bridge and control loop.
Above-mentioned control system simultaneously with opening in the switching tube VT1 in buck module ~ VT2, A phase winding control unit
Close the switching tube VTB1 ~ VTB2 in pipe VTA1 ~ VTA2 and switching tube VTA1 ' ~ VTA2 ', B phase winding control unit and switching tube
Switching tube VTC1 ~ VTC2 in VTB1 ' ~ VTB2 ' and C phase winding control unit and the control end of switching tube VTC1 ' ~ VTC2 '
Connect, and drive corresponding switching tube turn under different working modes and end.
Drive as it is shown on figure 3, be in motor at the electric automobile drive device of switch reluctance motor originally with charge function
During pattern, control system controls the switching tube VT2 conducting in boosting unit, the switching tube VT1 cut-off in pressure unit.Same time control
Switching tube VTA1 in A phase winding control unit processed and switching tube VTA2 ' conducting, switching tube VTA1 ' and switching tube VTA2 cut-off；
Switching tube VTB1 in B phase winding control unit and switching tube VTB2 ' conducting, switching tube VTB1 ' and switching tube VTB2 cut-off；C
Switching tube VTC1 in phase winding control unit and switching tube VTC2 ' conducting, switching tube VTC1 ' and switching tube VTC2 cut-off.
In a motor drive mode, the DC source of battery BT1 output respectively enters A phase after being boosted by boosting unit
In winding control unit, B phase winding control unit, C phase winding control unit, and by A phase winding control unit, B phase winding
A phase winding in switched reluctance machines, B phase winding, C phase winding are supplied by control unit, C phase winding control unit respectively
Electricity, and form loop with the negative pole of battery BT1, it is achieved drive switched reluctance machines to operate.
As it has been described above, be in motor at the electric automobile drive device of switch reluctance motor originally with charge function to drive mould
During formula, by controlling the switching tube VTA1 in A phase winding control unit and switching tube VTA2 ' conducting, switching tube VTA1 ' and switch
Pipe VTA2 ends, it is achieved that drive the purpose of A phase winding LA in switched reluctance motor.When switching tube VTA1 and/or switching tube
When VTA2 ' cannot normally use, the switching tube VTA1 ' in A phase winding control unit and switching tube VTA2 can be driven to lead temporarily
Logical, drive A phase winding LA work, therefore define the redundant system driving A phase winding LA, it is to avoid because switching device damages suddenly
And the situation that the switched reluctance machines caused cannot normally work occurs, improve system reliability of operation, B phase winding controls
Unit and C phase winding control unit have identical operation principle.
As shown in Figure 4, it is in charge mode at the electric automobile drive device of switch reluctance motor originally with charge function
Time, control system controls the switching tube VT1 conducting in pressure unit, the switching tube VT2 cut-off in boosting unit.Control A simultaneously
Switching tube VTA2 in phase winding control unit and switching tube VTA2 ' conducting, switching tube VTA1 ' and switching tube VTA1 cut-off；B phase
Switching tube VTB2 in winding control unit and switching tube VTB2 ' conducting, switching tube VTB1 ' and switching tube VTB1 cut-off；C phase around
Switching tube VTC2 in group control unit and switching tube VTC2 ' conducting, switching tube VTC1 ' and switching tube VTC1 cut-off.
Under charge mode, charging inlet three-phase alternating current UA, UB, UC of introducing are respectively through in switched reluctance machines
A phase winding LA, B phase winding LB and C phase winding LC enter A phase winding control unit, B phase winding control unit, C phase winding
In control unit, and by A phase winding control unit, B phase winding control unit, C phase winding control unit, electric energy is sent into electricity
The two ends of pond BT1, it is achieved be charged for battery BT1.
In the electric automobile drive device of switch reluctance motor originally with charge function, make use of switched reluctance machines each
Phase winding feature independently, under charge mode, utilizes the winding of its each phase as ac filter inductance, reduces system
Holistic cost.Under charge mode, in A phase winding control unit, by switch tube VTA2 and the switch of switching tube VTA2 '
State is controlled, and makes busbar voltage UA increase to over phase voltage amplitude, and control bus voltage can control charging current.
As it has been described above, be in charge mode at the electric automobile drive device of switch reluctance motor originally with charge function
Time, by the switching tube VTA2 in A phase winding control unit and switching tube VTA2 ' is turned on so that alternating current power supply during charging
Charging current waveform is sinusoidal wave, and power factor is close to 1, and charging effect is more preferable, and B phase winding control unit and C phase winding control
Unit is similarly obtained the charging current of sine wave due to identical principle.
The above, be only preferred embodiment of the present utility model, is not that this utility model is made other form
Restriction, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as equivalent
The Equivalent embodiments of change.But every without departing from technical solutions of the utility model content, real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still falls within the guarantor of technical solutions of the utility model
Protect scope.
Claims (8)
1. an electric automobile drive device of switch reluctance motor with charge function, it is characterised in that: include DC source,
The buck module that is made up of boosting unit and pressure unit, polyphase windings control unit and to buck module and each phase
The control system that winding control unit is controlled, DC source is connected with boosting unit and pressure unit simultaneously, boosting unit
It is connected with each phase winding control unit with pressure unit the most simultaneously, each phase winding control unit connecting valve magnetic resistance respectively
Corresponding windings in motor, is parallel with charging between corresponding windings in each phase winding control unit and switched reluctance machines
Mouthful, described winding control unit is the full-bridge control unit of four groups of switching device compositions.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 1, its feature exists
In: described polyphase windings control unit is that A phase winding control unit, B phase winding control unit and C phase winding control list
Unit, A phase winding control unit, B phase winding control unit and C phase winding control unit respectively with the A in switched reluctance machines
Phase winding, B phase winding and C phase winding connect, charging inlet is connected in parallel between A phase winding control unit and A phase winding respectively,
Between B phase winding control unit and B phase winding and between C phase winding control unit and C phase winding.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 1, its feature exists
In: described pressure unit includes switching tube VT1 and the diode VD2 being connected in series, and described boosting unit includes that series connection is even
The switching tube VT2 connect and diode VD1；
The DC power anode simultaneously emitter stage of paralleling switch pipe VT1, the colelctor electrode of switching tube VT2, diode VD1 anode with
And the negative electrode of diode VD2, the colelctor electrode of switching tube VT1 and the negative electrode of diode VD1 each phase winding the most in parallel control
One end of unit, the emitter stage of the negative pole of DC source paralleling switch pipe VT2 simultaneously and the anode of diode VD2 and each phase
The other end of winding control unit.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 3, its feature exists
In: at the colelctor electrode of described switching tube VT1 and the negative electrode of diode VD1 and the emitter stage of described switching tube VT2 and
Electrochemical capacitor C1, the control end of switching tube VT1 and switching tube VT2 and control system also it is parallel with between the anode of diode VD2
It is connected.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 2, its feature exists
In: described A phase winding control unit includes diode VDA1 ~ VDA2, diode VDA1 ' ~ VDA2 ' and controls end and control
Switching tube VTA1 ~ VTA2 that system is connected and switching tube VTA1 ' ~ VTA2 ', the colelctor electrode of switching tube VTA1, diode VDA1
The negative electrode of negative electrode and the colelctor electrode of switching tube VTA2, diode VDA2 is simultaneously connected with the positive pole of described buck module, opens
Close the emitter stage of pipe VTA1 ', the anode of diode VDA1 ' and the emitter stage of switching tube VTA2 ', the anode of diode VDA2 '
It is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTA1 and the anode of diode VDA1 paralleling switch pipe VTA1 ' simultaneously and diode
In the negative electrode of VDA1 ', switched reluctance machines in one end of A phase winding LA, the A interfaces of charging inlet and switched reluctance machines
One end of A phase winding LA；The current collection of the emitter stage of switching tube VTA2 and the anode of diode VDA2 paralleling switch pipe VTA2 ' simultaneously
The other end of A phase winding LA in pole and the negative electrode of diode VDA2 ' and switched reluctance machines.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 2, its feature exists
In: described B phase winding control unit includes diode VDB1 ~ VDB2, diode VDB1 ' ~ VDB2 ' and controls end and control
Switching tube VTB1 ~ VTB2 that system is connected and switching tube VTB1 ' ~ VTB2 ', the colelctor electrode of switching tube VTB1, diode VDB1
The negative electrode of negative electrode and the colelctor electrode of switching tube VTB2, diode VDB2 is simultaneously connected with the positive pole of described buck module, opens
Close the emitter stage of pipe VTB1 ', the anode of diode VDB1 ' and the emitter stage of switching tube VTB2 ', the anode of diode VDB2 '
It is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTB1 and the anode of diode VDB1 paralleling switch pipe VTB1 ' simultaneously and diode
In the negative electrode of VDB1 ', switched reluctance machines in one end of B phase winding LB, the B interfaces of charging inlet and switched reluctance machines
One end of B phase winding LB；The current collection of the emitter stage of switching tube VTB2 and the anode of diode VDB2 paralleling switch pipe VTB2 ' simultaneously
The other end of B phase winding LB in pole and the negative electrode of diode VDB2 ' and switched reluctance machines.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 2, its feature exists
In: described C phase winding control unit includes diode VDC1 ~ VDC2, diode VDC1 ' ~ VDC2 ' and controls end and control
Switching tube VTC1 ~ VTC2 that system is connected and switching tube VTC1 ' ~ VTC2 ', the colelctor electrode of switching tube VTC1, diode VDC1
The negative electrode of negative electrode and the colelctor electrode of switching tube VTC2, diode VDC2 is simultaneously connected with the positive pole of described buck module, opens
Close the emitter stage of pipe VTC1 ', the anode of diode VDC1 ' and the emitter stage of switching tube VTC2 ', the anode of diode VDC2 '
It is simultaneously connected with the negative pole of described buck module；
The colelctor electrode of the emitter stage of switching tube VTC1 and the anode of diode VDC1 paralleling switch pipe VTC1 ' simultaneously and diode
In the negative electrode of VDC1 ', switched reluctance machines in one end of C phase winding LC, the C interfaces of charging inlet and switched reluctance machines
One end of C phase winding LC；The current collection of the emitter stage of switching tube VTC2 and the anode of diode VDC2 paralleling switch pipe VTC2 ' simultaneously
The other end of C phase winding LC in pole and the negative electrode of diode VDC2 ' and switched reluctance machines.
The electric automobile drive device of switch reluctance motor with charge function the most according to claim 2, its feature exists
In: described winding control unit can be except A phase winding control unit, B phase winding control unit and C phase winding control single
Other quantity outside unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550730.3U CN205811893U (en) | 2016-06-08 | 2016-06-08 | A kind of electric automobile drive device of switch reluctance motor with charge function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550730.3U CN205811893U (en) | 2016-06-08 | 2016-06-08 | A kind of electric automobile drive device of switch reluctance motor with charge function |
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| CN205811893U true CN205811893U (en) | 2016-12-14 |
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|---|---|---|---|
| CN201620550730.3U Expired - Fee Related CN205811893U (en) | 2016-06-08 | 2016-06-08 | A kind of electric automobile drive device of switch reluctance motor with charge function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915150A (en) * | 2016-06-08 | 2016-08-31 | 山东理工大学 | Electric vehicle switch reluctance motor driver possessing charging function |
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2016
- 2016-06-08 CN CN201620550730.3U patent/CN205811893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915150A (en) * | 2016-06-08 | 2016-08-31 | 山东理工大学 | Electric vehicle switch reluctance motor driver possessing charging function |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210608 |
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| CF01 | Termination of patent right due to non-payment of annual fee |