CN208539817U - Electric machine controller - Google Patents
Electric machine controller Download PDFInfo
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- CN208539817U CN208539817U CN201821141183.9U CN201821141183U CN208539817U CN 208539817 U CN208539817 U CN 208539817U CN 201821141183 U CN201821141183 U CN 201821141183U CN 208539817 U CN208539817 U CN 208539817U
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Abstract
The utility model provides a kind of electric machine controller, it includes the controller housing that the cover board by shell and being removably connected on the shell is constituted, it is fixed on the intracorporal drive control mould group of the shell, and the low-voltage signal connection terminal being connect on the controller housing and with the drive control mould group, it further include the input mould group for DC supply input being set on the controller housing, the power modules of straight-exchange conversion are carried out, and carry out the output mould group and cooling mould group of exchange output.Electric machine controller described in the utility model can be conducive to the integrated and modularization of components, conducive to the space layout in the optimization of component structural and quantity and controller, and controller function can be increased, vehicle amount of parts is reduced, cost is reduced, and has good practicability.
Description
Technical field
The utility model relates to electric car parts technical field, in particular to a kind of electric machine controller.
Background technique
Core component one of of the electric machine controller as electric car, is the deciding factor of automobile dynamic quality, it from
Entire car controller obtains the demand of vehicle, obtains electric energy from power battery pack, by the modulation of itself inverter, obtains control electricity
The electric current and voltage that machine needs, are supplied to motor, so that the revolving speed of motor and torque meet the requirement of vehicle.Generally, motor
Controller at least has two pairs of high voltage interfaces, and a pair is input interface, another pair of for connecting power battery pack high voltage interface
It is High voltage output interface, for connecting motor to provide power supply to motor.In addition, electric machine controller also at least has a low pressure
Connector, all detection communication signals, low-tension supply etc. will be drawn by this low-pressure connector, are connected to entire car controller and moved
Power battery management system.
The electric machine controller product form applied at present is different, and generally existing volume is big, function is few and complicated spy
Point easily causes to perplex to vehicle spatial design, is unfavorable for vehicle and carries arrangement, and then increases integral vehicle cost indirectly, from and not
It is able to satisfy entrucking requirement.In addition, existing electric machine controller Products integration and the degree of modularity are relatively low, component structural is multiple
Miscellaneous and quantity is more, also leads to electric machine controller assembly difficulty, and reduces production efficiency.
Utility model content
In view of this, the utility model is directed to a kind of electric machine controller, to overcome existing electric machine controller
It is more insufficient.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of electric machine controller, the controller that the cover board including by shell and being removably connected on the shell is constituted
Shell, is fixed on the intracorporal drive control mould group of the shell, and be located on the controller housing and with the drive control
The low-voltage signal connection terminal of mould group connection, further includes:
Mould group is inputted, the input mould group includes being fixed on the intracorporal EMC module of the shell, is located at the controller housing
DC high-voltage interlocking plug connector that is upper and being connect with the EMC module, and on the controller housing and be connected to described
Vehicle mounted electrical apparatus power supply plug-in unit in EMC module；
Power modules, the shell is intracorporal, is connect by DC busbar with the EMC module including being fixed on for the power modules
IGBT module, and be parallel to the capacitance module of the IGBT module input terminal；
Mould group is exported, the output mould group includes that be fixed on the intracorporal three-phase connecting with the IGBT module of the shell defeated
Module out, the AC Hall detection module at the three-phase output module, and be located at the controller housing on and with
The AC high-voltage interlocking plug connector of the three-phase output module connection；
Cooling mould group, including being configured in, the shell is intracorporal to be may make up and the IGBT module heat exchange the cooling mould group
Heat dissipation channel, and be connected to and draw with the heat dissipation channel the external cold source import of the controller shell and cold source outlet.
Further, vehicle mounted electrical apparatus Safety box of electric power supply is equipped in the EMC module.
Further, the position hollow out corresponding to the vehicle mounted electrical apparatus Safety box of electric power supply of the cover board is arranged, and in this
Hollow out position is provided with safety box cover board.
Further, the DC high-voltage interlocking plug connector and the AC high-voltage interlocking plug connector are with PIN needle to inserting structure
Constitute the connection with the EMC module and the three-phase output module.
Further, vehicle mounted electrical apparatus power supply plug-in unit includes that compressor of air conditioner power supply plug-in unit and ptc heater power supply are inserted
Fitting.
Further, the DC busbar includes that lamination is set to positive busbar and cathode bus bar together, and in it is described just
Insulating layer is coated on pole busbar and the cathode bus bar.
Further, it is equipped at the DC busbar and assembles the direct current being integrated with the DC busbar and the capacitance module
Interconnecting module is equipped with the connection terminal that multiple groups are connect with the DC busbar on the direct current interconnecting module；It is defeated in the three-phase
The three-phase interconnecting module being connected between the three-phase output module and the IGBT module, and the three-phase are equipped at module out
Output module, the AC Hall detection module and three-phase interconnecting module assembly are integrated.
Further, breather valve is equipped in the shell or cover board.
Further, the capacitance module and the IGBT module are arranged in juxtaposition in the intracorporal bottom of the shell, described to dissipate
The passage of heat is configured in the bottom of the shell and is arranged in the bottom face opening of the shell, and is equipped with inspection in the open-mouth
Repair plate.
Further, connect with the drive control mould group, composition is equipped in the cover board to open the cover board
Open the detection module of uncapping of detection.
Compared with the existing technology, the utility model has the advantage that
(1) electric machine controller described in the utility model is designed by using modularity, can be conducive to the integrated of components
And modularization, and the optimization of component structural and quantity can be conducive to, conducive to the space layout in controller, and control can be reduced
Body product, and it is convenient for the assembly of electric machine controller, improving production efficiency.Meanwhile the electric machine controller is by being arranged by EMC module
The vehicle mounted electrical apparatus power supply plug-in unit for taking electricity, can also increase controller function, and reduce vehicle amount of parts, reduce at
This, and have good practicability.
(2) vehicle mounted electrical apparatus Safety box of electric power supply is set in EMC module, it is ensured that the safety that electric machine controller uses.
(3) correspond to safety box and safety box cover board is separately provided, the fiber crops for opening cover board can be saved convenient for the replacement to insurance
It is tired.
(4) DC high-voltage interlocking plug connector connects inserting structure by PIN needle with AC high-voltage interlocking plug connector, can be convenient for connection
Operation, and reduce the space hold to controller.
(5) DC busbar can be conducive to eliminate the stray inductance between busbar using laminated construction, and busbar structure can be made more tight
It gathers, and is conducive to mounting arrangements.
(6) the DC busbar made and direct current interconnecting module and capacitance module assembly is integrated and three-phase output module, exchange
Hall detection module and the assembly of three-phase interconnecting module are integrated, and can be convenient for it in controller by the prepackage of above-mentioned module
Mounting arrangements.
(7) breather valve is set on shell, can be conducive to guarantee the stabilization of air pressure in controller, be suitable for be improved for each components
Working environment.
(8) IGBT module and heat dissipation channel are arranged in the bottom of shell, can be conducive to the setting of refrigerating module, and pass through maintenance
The setting of plate can be convenient for the maintenance of heat dissipation channel, to guarantee cooling effect.
(9) high-voltage electricity disconnection can be controlled when cover board is opened by detection module of uncapping being arranged on the cover board, so as to protect
Demonstrate,prove the personal safety of operator.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the axonometric drawing of electric machine controller described in the utility model embodiment；
Fig. 2 is the top view of electric machine controller described in the utility model embodiment；
Fig. 3 is the main view of Fig. 2；
Fig. 4 is the left view of Fig. 2；
Fig. 5 is the bottom view of electric machine controller described in the utility model embodiment；
Fig. 6 is the structural schematic diagram of shell described in the utility model embodiment；
Fig. 7 is the structural schematic diagram of cover board described in the utility model embodiment；
Fig. 8 is the structural schematic diagram of EMC module described in the utility model embodiment；
Fig. 9 is the structure after DC busbar described in the utility model embodiment, capacitance module and the assembly of direct current interconnecting module
Schematic diagram；
Figure 10 is the structural schematic diagram of DC busbar described in the utility model embodiment；
Figure 11 is the structural schematic diagram of IGBT module described in the utility model embodiment；
Figure 12 is IGBT module described in the utility model embodiment and the structural schematic diagram after the assembly of IGBT pressing plate；
Figure 13 is three-phase output module, AC Hall detection module and three-phase switching model described in the utility model embodiment
It is packaged match after structural schematic diagram；
Figure 14 is electric machine controller schematic diagram of internal structure described in the utility model embodiment；
Figure 15 is the cross-sectional view in the direction A-A in Fig. 5；
Figure 16 is electric machine controller schematic diagram of internal structure described in the utility model embodiment；
Description of symbols:
1- three-phase output module, 2-AC high-voltage interlocking plug connector, 3-DC high-voltage interlocking plug connector, 4- three-phase interconnecting module,
5- insurance, 6-EMC module, 7- harness, 8-PTC heater power source plug connector, 9- outlet pipe, 10- compressor of air conditioner electric power connecting
Part, 11-IGBT pressing plate, 12- direct current interconnecting module, 13- capacitance module, 14- shell, 15- access panel, 16-DC busbar, 17-
IGBT module, 18- control panel, 19- water inlet pipe, 20- breather valve, 21- driving plate, 22- barricade, 23- power panel, 24- insurance
Lid plate, 25- cover board, 26- AC Hall detection module, 27- low-voltage signal connection terminal；
61- vehicle mounted electrical apparatus Safety box of electric power supply, 141- water inlet tube connection ports, 142- breather valve mounting hole, 143- low-voltage signal
Terminal mounting hole, 161- anode busbar, 162- cathode bus bar, 251- hollow out, 252-DC terminal vias, 253-AC terminal vias.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of electric machine controller, which is generally used for electric car, to realize to power
The conversion control that battery pack is powered to motor, and the electric machine controller is generally comprised by shell and is removably attachable to
The controller housing that cover board on shell is constituted is fixed on the intracorporal drive control mould group of shell, and is located on controller housing
And the low-voltage signal connection terminal being connect with drive control mould group, it further include being set on controller housing to be used for DC power supply
The input mould group of input, carries out the power modules of straight-exchange conversion, and carries out exchanging the output mould group of output and to power mould
The cooling mould group that component cools down in block.
Based on overall structure as above, a kind of exemplary structure such as institute in Fig. 1 to 5 of the electric machine controller of the present embodiment
Show, wherein above-mentioned input mould group specifically includes the EMC module being fixed in shell 14, be located at controller housing on and with EMC mould
The DC high-voltage interlocking plug connector 3 of block connection, and on controller housing and the vehicle mounted electrical apparatus power supply that is connected in EMC module
Plug connector.Above-mentioned power modules include the IGBT module being connect by DC busbar with EMC module being fixed in shell 14, and simultaneously
It is coupled to the capacitance module of IGBT module input terminal.
And above-mentioned output mould group specifically includes the three-phase output module connecting with IGBT module being fixed in shell 14, if
The AC Hall detection module at three-phase output module is set, and is located on controller housing and is connect with three-phase output module
AC high-voltage interlocking plug connector 2.Above-mentioned cooling mould group then includes being configured in shell 14 that hot friendship can be carried out with IGBT module
The heat dissipation channel changed, and the external cold source import of controller shell and cold source outlet are connected to and led to the heat dissipation channel.
Specifically, the structure of shell 14 is as shown in Figure 6, and it is hollow inside shell 14 which, which is rectangular configuration,
Inner cavity is also equipped with several to be used to install each mould group, and to carry out the fixation of component in each mould group in 14 inner cavity of shell
To the pillar construction of threaded hole, the height of each column is different, and for dispersed placement in shell 14, corresponding component in each mould group can be through
It is fixed on column by screw.
There is threaded connection hole along its edge arranged for interval at the top of shell 14, cover board passes through screw in threaded connection hole
In be spirally connected, realize detachable setting on shell 14.It is additionally provided on the side end face of shell 14 into water tube connection ports
141, breather valve mounting hole 142 and low-voltage signal terminal mounting hole, wherein water inlet tube connection ports 141 form above-mentioned cold
Source import, the inner end of the water inlet tube connection ports 141 are connected to the heat dissipation channel being located in shell 14, and outer end is then connected with water inlet pipe
19.And relative to water inlet tube connection ports 141, it is also equipped with outlet pipe not shown in the figure on another side end face of shell 14 and connects
Interface forms cold source outlet above-mentioned, and the water outlet tube connection ports are connected to the other end of heat dissipation channel, and connect in outlet pipe
Outlet pipe 9 is connected on interface.
In the present embodiment, water inlet pipe 19 and outlet pipe 9 can be cooled back with water source on vehicle, pump and radiator composition is installed in
Road, to realize the water-cooling to electric machine controller.Certainly, in addition to use water is as refrigerant, other liquid also can be used, or
Also wind-cooling heat dissipating can be carried out by way of actively blowing at water inlet pipe 19.
For breather valve mounting hole 142 for installing breather valve 20, the breather valve 20 is logical on automobile using being widely used at present
Depressed structure keeps the stabilization of air pressure in shell 14, after cover board 25 covers shell 14 for component in each mould group
Work improves suitable environment.Low-voltage signal terminal mounting hole 143 is for installing the low-voltage signal connected with drive control mould group
Connection terminal 27, in electric machine controller in use, the low-voltage signal connection terminal 27 passes through signal harness and electric automobile whole
Controller connection to acquire the operating parameter of electric machine controller, and sends demand for control signal to electric machine controller, realizes to electricity
The control of machine operation.
The present embodiment is in the bottom of shell 14, in being also fixed with multiple fixed ears with fixation hole on its each side end face, electricity
Machine controller can be integrally fixed on vehicle via the bolt being threaded through in each fixation hole.In addition, the cover board 25 of the present embodiment
Structure is as shown in Figure 7, its edge of ring is provided with through-hole on cover board 25, and each screw thread which corresponds to 14 top of shell connects
Hole arrangement is connect, with the fixation for cover board 25 on shell 14.Cover board 25 is formed through close to one end on cover board 25
The hollow out 251 and DC terminal vias 252 of setting are also formed with the end AC in the other end of cover board 25 adjacent to DC terminal vias 252
Sub- via hole 253.
Hollow out 251 is the vehicle mounted electrical apparatus Safety box of electric power supply setting adapted in EMC module described below, in the hollow out
It is removably connected with safety box cover board 24 at 251, will specifically be described in detail below.DC terminal vias 252 and the end AC
Sub- via hole 253 is then respectively used to connection and the AC high-voltage interlocking plug connector 2 and three of DC high-voltage interlocking plug connector 3 and EMC module
The connection of phase output module.At this point, ring DC terminal vias 252 is also equipped with plug connector with the edge of AC terminal via hole 253 and connects
Hole, DC high-voltage interlocking plug connector 3 and AC high-voltage interlocking plug connector pass through screw and are fixed in each plug connector connecting hole.
For convenient for correctly connecting DC power supply and AC power supplies, the present embodiment corresponds to DC terminal vias 252 on cover board 25
Positive and negative electrode mark and three-phase symbol logo are also provided with the position of AC terminal via hole 253.
It as shown in Figure 8, is the structural schematic diagram of the EMC module 6 of the present embodiment, which is had using existing
The automotive EMC modular structure of filter unit, filter unit therein for example can be by an X capacitors, two Y capacitances
And magnet ring is constituted.And it is additionally provided with battery pack direct current input adapter unit in the present embodiment simultaneously in EMC module 6, the battery
The structure type of packet direct current input adapter unit can be found in the structure of direct current interconnecting module 12 as follows, with EMC module 6
In and DC high-voltage interlocking plug connector 3 connect two electrode columns connection, and by the battery pack direct current input adapter unit will
Direct current in input EMC module 6 is divided into the different branch that power supply machine is used and used for vehicle mounted electrical apparatus.
Specifically, the branch that power supply machine uses is connect with power modules, and the branch used for vehicle mounted electrical apparatus then and
Vehicle mounted electrical apparatus power supply plug-in unit above-mentioned is connected.Wherein, the vehicle mounted electrical apparatus preferably may be, for example, the air-conditioning in electric car
Compressor and ptc heater, corresponding vehicle mounted electrical apparatus power supply plug-in unit be then be arranged in it is air conditioner compressed on 14 side end face of shell
Electromechanical source plug connector 10 and ptc heater power supply plug-in unit 8.By the integrated on-board appliances power source plug connector at EMC module 6,
The function of electric machine controller can be increased, and advantageously reduce vehicle amount of parts, to reduce integral vehicle cost.
In the present embodiment, vehicle mounted electrical apparatus Safety box of electric power supply 61 is further additionally provided in EMC module 6, the vehicle mounted electric
Device Safety box of electric power supply 61 corresponds to guarantor there are two compressor of air conditioner power supply plug-in unit 10 and the settings of ptc heater power supply plug-in unit 8
Danger 5, to realize the overcurrent protection to compressor of air conditioner and ptc heater respectively.In addition, being fixed in EMC module 6 and cover board 25
After on shell 14, the hollow out 251 above-mentioned being formed on cover board 25 is right against the vehicle mounted electrical apparatus Safety box of electric power supply 61 arrangement, by
This only dismantles the replacement that safety box cover board 24 carries out insurance 5, is avoided when occur causes insurance 5 to be burned out because of overcurrent
The trouble of integral demounting cover board 25.
Current embodiment require that explanation, by the setting of two electrode columns in EMC module 6, so that DC high-voltage interlocking
To be attached using PIN needle to inserting structure between plug connector 3 and EMC module 6, attended operation can be convenient for this, and can subtract
Few occupancy to controller space.In addition, being respectively arranged with adjacent to two electrode columns in jack knot at the top of EMC module 6
The compressor of air conditioner electric power connecting hole and ptc heater electric power connecting hole of structure, above-mentioned compressor of air conditioner power supply plug-in unit 10 and PTC
Heater power source plug connector 8 is also through the connection to inserting structure realization and EMC module 6.
Still as shown in Figure 8, the electrode slice there are two evagination, power mould are set in the bottom of 6 one side end face of EMC module
DC busbar 16 in group is just connected on this two electrode slice.And DC busbar 16, capacitance module in the power modules of the present embodiment
13 and IGBT module 17 structure as shown in Fig. 9 to 12, wherein DC busbar 16 by lamination specifically using being set to together just
Pole busbar 161 and cathode bus bar 162 are constituted, and are also coated with insulating layer on positive busbar 161 and cathode bus bar 162, this is absolutely
PTE film for example can be used in edge layer.Positive busbar 161 is bonded together with cathode bus bar 162 after coating insulating layer.
The DC-Link capacitor being widely used in existing electric machine controller specifically can be used in the capacitance module 13 of the present embodiment,
IGBT module 17 also uses commercially available existing component.And IGBT module 17 specifically can be by connecting with the IGBT module 17
IGBT pressing plate 11 together is fixed in shell 14, meanwhile, for the ease of the connection between DC busbar 16 and IGBT module 17,
And the assembling conducive to controller, it is also equipped at DC busbar 16 and is integrated with the DC busbar 16 and the assembly of capacitance module 13
Direct current interconnecting module 12.
Direct current interconnecting module 12 can be connect by way of screw, clamping or bonding with capacitance module 13, be transferred in direct current
Module 12 is equipped with the connection terminal that multiple groups are connect with DC busbar, and each group connection terminal can be fastened by screw and constitute DC busbar 16
In positive and negative electrode and IGBT module 17 connection, and DC busbar 16 and capacitance module 13 and direct current can be realized by each connection terminal
Interconnecting module 12 it is relatively fixed.In addition, two electrodes of capacitance module 13 are specifically connected with the positive and negative electrode of DC busbar 16, with
Realize being arranged in parallel in 17 input terminal of IGBT module.
In the structure for exporting three-phase output module 1 and AC Hall detection module 26 in mould group such as Figure 13 of the present embodiment
It is shown, wherein to be convenient for the connection between IGBT module 17, to be equally also equipped at three-phase output module 1 defeated with three-phase
Module 1 and AC Hall detection module 26 assemble the three-phase interconnecting module 4 being integrated out.The structure of three-phase interconnecting module 4 with
Aforementioned direct current interconnecting module 12 is similar, and the company realized between IGBT module 17 and three-phase output module 1 is fastened also by screw
It connects, AC Hall detection module 26 specifically uses existing AC Hall sensor, and it is defeated with three-phase to be interposed in three-phase interconnecting module 4
Out between module 1, three equally can be attached fixation by way of screw, clamping or bonding.
In addition, it is also equipped with each of three electrodes column on the three-phase output module 1 of the present embodiment, it is similar with EMC module 6
, it is similarly and slotting mechanism is realized via PIN needle and the connection of AC high-voltage interlocking plug connector 2.It is designed in this way, can also reach just
In attended operation, and reduce the purpose of space hold.
In the present embodiment, drive control mould group above-mentioned use with consistent structure in existing electric machine controller,
The general driving plate having for driving IGBT module 17 to work, carries out the power panel of power supply processing and distribution, and respectively with
Driving plate is connected with power panel, and connects the control panel of aforementioned low-voltage signal connection terminal simultaneously.
And the electric machine controller of the present embodiment is in assembling, as shown in Figure 14, IGBT module 17 and pre-assembled are one
Capacitance module 13, DC busbar 16 and the direct current interconnecting module 12 of body are the bottom being arranged in parallel in shell 14, and are attached.
Corresponding in shell 14 bottom position arrangement with IGBT module 17, the heat dissipation channel cooling for IGBT module 17 also is located at shell
The bottom of body 14.Also, the heat dissipation channel of 14 bottom of shell is also the open setting on the bottom face of shell 14, in the open-mouth
It is also equipped with access panel 15 as shown in Figure 5.Access panel 15 is detachably connected setting specifically by screw, and combines FIPG
Technique is sealed processing, can thus help to ensure that cooling by the access panel 15 convenient for the cleaning and maintenance to heat dissipation channel
The cooling effect of mould group.
After capacitance module 13 and IGBT module 17 are fixed on 14 bottom of shell, DC busbar 16 in the top of capacitance module 13,
IGBT pressing plate 11 is located at 17 top of IGBT module, and driving plate 21 is then located at the top of IGBT pressing plate 11.Three-phase output module 1 is handed over
After stream Hall detection module 26 and 4 pre-assembled of three-phase interconnecting module are integrated, IGBT module is arranged in relative to capacitance module 13
17 other side.Meanwhile as shown in Figure 15, the top of driving plate 21 is also equipped with barricade 22, in the upper of barricade 22
Fang Ze sets gradually control panel 18 and power panel 23.Wherein, capacitance module 13, direct current interconnecting module 12, three-phase output module 1,
Three-phase interconnecting module 4 and IGBT pressing plate 11, barricade 22 and each circuit board are fixed by screws in above-mentioned positioned at shell
On pillar construction in 14.
After power modules and output module assembling, the connection between circuit board is carried out by harness 7, then by Figure 15 and tie
It closes shown in Figure 16, the EMC module 6 inputted in mould group is fitted into shell 14, and is fixed by screw, insurance 5 is then passed through into spiral shell
It follows closely in the vehicle mounted electrical apparatus Safety box of electric power supply 61 being fixed in EMC module 6, and connects low-voltage signal connection terminal 27 and control panel 18
It connects, connects compressor of air conditioner power supply plug-in unit 10 and ptc heater power supply plug-in unit and EMC module 6.
Then, vent valve 20 is loaded on shell 14, and DC high-voltage interlocking plug connector 3, AC high-voltage interlocking plug connector 2 is pre-
It is first installed on cover board 25, then cover board 25 is placed on shell 14, make DC high-voltage interlocking plug connector 3, AC high-voltage interlocking grafting
Part 2 is connected with EMC module 6 and 1 grafting of three-phase output module respectively, and cover board 25 is fixed.Finally, by water inlet pipe 19
It is connected to outlet pipe 9 into water tube connection ports 141 and water outlet tube connection ports, and reconnects safety box cover board 24.
It, can using DC high-voltage interlocking plug connector 3 and AC high-voltage interlocking plug connector 2 in the electric machine controller of the present embodiment
By the connection of two high-voltage interlocking plug connectors and control panel 18, to pass through when high-voltage interlocking plug connector does not firmly install
The control of entire car controller powers off high pressure, to protect safety.Certainly, it is also necessary to it is noted that further to promote safety,
The detection of uncapping detected to the unlatching of cover board 25 that can be connected with control panel 18 can be also arranged in the present embodiment on cover board 25
Module, which switchs for example, by using existing mechanical contact, non-contact photoelectric sensor or LDC0851
The structures such as difference sensitive switch.It can make vehicle control unit controls high pressure by transmitting signal when cover board 25 is opened
Power-off.
The foregoing is merely the utility model compared with the good embodiment of shell is fixed on, not to limit after, system this
Utility model, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of electric machine controller, including cover board (25) structure by shell (14) and being removably connected on the shell (14)
At controller housing, the drive control mould group being fixed in the shell (14), and be located at the controller housing on simultaneously
The low-voltage signal connection terminal (27) being connect with the drive control mould group, which is characterized in that further include:
Mould group is inputted, the input mould group includes the EMC module (6) being fixed in the shell (14), is located at the controller
The DC high-voltage interlocking plug connector (3) being connect on shell and with the EMC module (6), and be located at the controller housing on and
The vehicle mounted electrical apparatus power supply plug-in unit being connected on the EMC module (6)；
Power modules, the power modules include be fixed on it is in the shell (14), by DC busbar (16) and the EMC module
(6) IGBT module (17) connected, and it is parallel to the capacitance module (13) of the IGBT module (17) input terminal；
Mould group is exported, the output mould group includes three connect with the IGBT module (17) being fixed in the shell (14)
Phase output module (1), the AC Hall detection module (26) being set at the three-phase output module (1), and it is located at the control
The AC high-voltage interlocking plug connector (2) being connect on device shell processed and with the three-phase output module (1)；
Cooling mould group, the cooling mould group include being configured in may make up and the IGBT module (17) heat in the shell (14)
The heat dissipation channel of exchange, and be connected to the heat dissipation channel and draw the external cold source import of the controller shell and cold source goes out
Mouthful.
2. electric machine controller according to claim 1, it is characterised in that: be equipped with vehicle mounted electrical apparatus in the EMC module (6)
Safety box of electric power supply (61).
3. electric machine controller according to claim 1, it is characterised in that: the cover board (25) corresponds to the vehicle mounted electric
The position hollow out of device Safety box of electric power supply (61) is arranged, and hollow out (251) position is provided with safety box cover board (24).
4. electric machine controller according to claim 1, it is characterised in that: the DC high-voltage interlocking plug connector (3) and described
AC high-voltage interlocking plug connector (2) is constituted and the EMC module (6) and the three-phase output module (1) inserting structure with PIN needle
Connection.
5. electric machine controller according to claim 1, it is characterised in that: the vehicle mounted electrical apparatus power supply plug-in unit includes air-conditioning
Compressor power plug connector (10) and ptc heater power supply plug-in unit (8).
6. electric machine controller according to claim 1, it is characterised in that: the DC busbar (16) includes that lamination is set to one
The positive busbar (161) and cathode bus bar (162) risen, and in equal on the positive busbar (161) and the cathode bus bar (162)
It is coated with insulating layer.
7. electric machine controller according to claim 1, it is characterised in that: be equipped with and the DC at the DC busbar (16)
Busbar (16) and the capacitance module (13) assemble the direct current interconnecting module (12) being integrated, in the direct current interconnecting module (12)
It is equipped with the connection terminal that multiple groups are connect with the DC busbar (16)；It is equipped at the three-phase output module (1) and is connected to institute
State the three-phase interconnecting module (4) between three-phase output module (1) and the IGBT module (17), and the three-phase output module
(1), the AC Hall detection module (26) and the three-phase interconnecting module (4) assembly are integrated.
8. electric machine controller according to claim 1, it is characterised in that: be equipped in the shell (14) or cover board (25)
Breather valve (20).
9. electric machine controller according to claim 1, it is characterised in that: the capacitance module (13) and the IGBT module
(17) be arranged in juxtaposition in the bottom in the shell (14), the heat dissipation channel be configured in the bottom of the shell (14) and in
The bottom face opening of the shell (14) is arranged, and is equipped with access panel (15) in the open-mouth.
10. electric machine controller according to any one of claim 1 to 9, it is characterised in that: set on the cover board (25)
There is connect with the drive control mould group, composition to the detection module of uncapping of the open detection of the cover board (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141183.9U CN208539817U (en) | 2018-07-18 | 2018-07-18 | Electric machine controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821141183.9U CN208539817U (en) | 2018-07-18 | 2018-07-18 | Electric machine controller |
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| Publication Number | Publication Date |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126305A (en) * | 2020-08-28 | 2022-03-01 | 威刚科技股份有限公司 | Controller device |
| CN114340291A (en) * | 2022-01-18 | 2022-04-12 | 北京经纬恒润科技股份有限公司 | EPS controller and motor integrated power pack structure and assembling method thereof |
| CN116209203A (en) * | 2023-05-06 | 2023-06-02 | 浙江零跑科技股份有限公司 | Motor controller and vehicle |
-
2018
- 2018-07-18 CN CN201821141183.9U patent/CN208539817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114126305A (en) * | 2020-08-28 | 2022-03-01 | 威刚科技股份有限公司 | Controller device |
| CN114126305B (en) * | 2020-08-28 | 2024-02-06 | 威刚科技股份有限公司 | Controller device |
| CN114340291A (en) * | 2022-01-18 | 2022-04-12 | 北京经纬恒润科技股份有限公司 | EPS controller and motor integrated power pack structure and assembling method thereof |
| CN116209203A (en) * | 2023-05-06 | 2023-06-02 | 浙江零跑科技股份有限公司 | Motor controller and vehicle |
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Effective date of registration: 20200508 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive electric drive technology Hebei Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Great Wall Motor Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210726 Address after: 071000 in No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Baoding R & D branch of honeycomb transmission system (Jiangsu) Co.,Ltd. Address before: 071000 No.75 Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee before: Beehive electric drive technology Hebei Co.,Ltd. |
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| TR01 | Transfer of patent right |