CN221023286U - Integrated control system and controller of new energy automobile and new energy automobile - Google Patents
Integrated control system and controller of new energy automobile and new energy automobile Download PDFInfo
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- CN221023286U CN221023286U CN202323234637.0U CN202323234637U CN221023286U CN 221023286 U CN221023286 U CN 221023286U CN 202323234637 U CN202323234637 U CN 202323234637U CN 221023286 U CN221023286 U CN 221023286U
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- 239000003990 capacitor Substances 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010257 thawing Methods 0.000 description 4
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- 239000000463 material Substances 0.000 description 2
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Abstract
The application relates to an integrated control system and a controller of a new energy automobile and the new energy automobile. The integrated control system of the new energy automobile comprises a power supply module, a direct power distribution module, an auxiliary soft start power distribution module, a first pre-charging circuit, a second pre-charging circuit, a resistor-capacitor circuit and a main soft start power distribution module; the direct distribution module is connected at the both ends of power module, first precharge circuit one end is connected at power module's output, the other end is connected to assist soft one end of playing distribution module, assist soft other end of playing distribution module to be connected to power module input, second precharge circuit one end is connected at power module's output, the other end is connected at the one end of holding the circuit, the other end of holding the circuit is connected to power module's input, main soft one end of playing distribution module is connected between second precharge circuit and holding the circuit, the other end is connected between power module's input and holding the circuit, it has the variety of assurance control system, improve the advantage of circuit security.
Description
Technical Field
The application relates to an integrated control system and a controller of a new energy automobile and the new energy automobile, belonging to the IPC classification of B60L, B L1/00 and B60L15/00.
Background
Along with the popularization and rapid development of new energy automobiles, the requirements of the whole automobile on the power/weight density, the manufacturing process and the cost control of all parts are higher and higher, so that more and more integrated controllers become urgent demands of the whole automobile factories. The integrated controller has the characteristics of higher power density, higher cost performance and higher reliability, and is developed and produced in mass industries.
The electric control product of 'all-in-one' has been put into practical use in new energy automobiles, and meanwhile, a traditional automobile discrete air conditioner compressor, a steering booster pump motor, an air pump motor controller, a BSG/ISG motor adopted in hybrid electric automobile models and the like are integrated. Along with the gradual wide application of microchip in whole car and assembly control, the cost of the all-in-one electric control product is expected to be further reduced, and the single controller is gradually replaced by an integrated vehicle central controller.
In the application and popularization process of actual products, the conventional integrated controller has to develop various integrated controller schemes due to large demand difference of different factories, so that development resources are increased, development cost is also brought, manufacturing process cost is increased, and the safety of a control circuit of the integrated controller is poor.
Disclosure of utility model
Based on the above, the application aims to provide an integrated control system of a new energy automobile, a controller and the new energy automobile, which have the advantages of realizing diversified combination, reducing the volume of the controller, being simple to assemble and improving the safety of a circuit.
An integrated control system of a new energy automobile comprises a power supply module, a direct power distribution module, an auxiliary soft start power distribution module, a first pre-charging circuit, a second pre-charging circuit, a resistor-capacitor circuit and a main soft start power distribution module;
The direct power distribution module is connected to two ends of the power supply module, one end of the first pre-charging circuit is connected to the output end of the power supply module, the other end of the first pre-charging circuit is connected to one end of the auxiliary soft start power distribution module, the other end of the auxiliary soft start power distribution module is connected to the input end of the power supply module, one end of the second pre-charging circuit is connected to the output end of the power supply module, the other end of the second pre-charging circuit is connected to one end of the resistance-capacitance circuit, the other end of the resistance-capacitance circuit is connected to the input end of the power supply module, one end of the main soft start power distribution module is connected between the second pre-charging circuit and the resistance-capacitance circuit, and the other end of the main soft start power distribution module is connected between the input end of the power supply module and the resistance-capacitance circuit;
The current of the power supply module respectively passes through the direct power distribution module from the output end; the first pre-charging circuit and the auxiliary soft start power distribution module; the second pre-charge circuit, the resistor-capacitor circuit and the main soft start power distribution module return to the input end of the power supply module.
An integrated controller of a new energy automobile comprises the integrated control system of the new energy automobile.
A new energy automobile comprises the integrated controller of the new energy automobile.
According to the integrated control system of the new energy automobile, the current of the power supply module passes through the direct power distribution module from the output end of the power supply module respectively; the first pre-charging circuit and the auxiliary soft start power distribution module; the second pre-charging circuit, the resistance-capacitance circuit and the main soft start power distribution module return to the input end of the power supply module, the direct power distribution module, the auxiliary soft start power distribution module and the power distribution unit in the main soft start power distribution module are respectively supplied with power by the power supply module, integrated management of the vehicle power distribution unit is achieved, and the corresponding direct power distribution module, auxiliary soft start power distribution module and/or main soft start power distribution module can be selected according to different customer demands, so that diversity of an integrated control system is guaranteed, diversified combination is achieved, meanwhile, the integrated control system is smaller in design application volume, lighter in weight, simpler to assemble, better in material management and convenient to maintain.
For a better understanding and implementation, the present application is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic structural diagram of an integrated control system of a new energy automobile according to an embodiment of the present application;
FIG. 2 is a circuit diagram of an integrated control system of a new energy automobile according to an embodiment of the present application;
FIG. 3 is a circuit diagram of a power module according to another embodiment of the application;
Fig. 4 is a circuit diagram of an integrated control system of a new energy automobile according to another embodiment of the application.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the application. The word "if"/"if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination", depending on the context.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an integrated control system of a new energy automobile according to an embodiment of the application.
The integrated control system of the new energy automobile comprises a power supply module 11, a direct power distribution module 12, a first pre-charging circuit 13, an auxiliary soft start power distribution module 14, a second pre-charging circuit 15, a resistor-capacitor circuit 16 and a main soft start power distribution module 17;
The direct power distribution module 12 is connected to two ends of the power module 11, one end of the first pre-charging circuit 13 is connected to an output end of the power module 11, the other end of the first pre-charging circuit is connected to one end of the auxiliary soft start power distribution module 14, the other end of the auxiliary soft start power distribution module 14 is connected to an input end of the power module 11, one end of the second pre-charging circuit 15 is connected to an output end of the power module 11, the other end of the second pre-charging circuit is connected to one end of the resistor-capacitor circuit 16, the other end of the resistor-capacitor circuit 16 is connected to an input end of the power module 11, one end of the main soft start power distribution module 17 is connected between the second pre-charging circuit 15 and the resistor-capacitor circuit 16, and the other end of the main soft start power distribution module 17 is connected between the input end of the power module 11 and the resistor-capacitor circuit 16;
The current of the power module 11 passes through the direct power distribution module 12 from the output end respectively; the first pre-charge circuit 13 and the auxiliary soft start power distribution module 14; the second precharge circuit 15, the resistor-capacitor circuit 16 and the main soft start power distribution module 17 return to the input of the power module 11.
According to the integrated control system of the new energy automobile, the current of the power supply module 11 passes through the direct power distribution module 12 from the output end of the power supply module 11 respectively; the first pre-charge circuit 13 and the auxiliary soft start power distribution module 14; the second pre-charging circuit 15, the resistor-capacitor circuit 16 and the main soft start power distribution module 17 return to the input end of the power supply module 11, the direct power distribution module 12, the auxiliary soft start power distribution module 14 and the power distribution units in the main soft start power distribution module 17 are respectively supplied with power by the power supply module 11, integrated management of the vehicle power distribution units is achieved, and according to different customer requirements, the corresponding direct power distribution module 12, auxiliary soft start power distribution module 14 and/or main soft start power distribution module 17 can be selected, diversity of the integrated control system is guaranteed, diversified combination is achieved, meanwhile, the integrated control system is smaller in design and application volume, lighter in weight, simpler to assemble, better in material management and convenient to maintain.
Referring to fig. 2, fig. 2 is a circuit diagram of an integrated control system of a new energy automobile according to an embodiment of the application.
The power module 11 comprises a power supply 111, a maintenance switch MSD and an insulation detection module 112, wherein one end of the power supply 111 is connected with one end of the insulation detection module 112, the other end of the power supply is connected with one end of the maintenance switch MSD, and the other end of the maintenance switch MSD is connected with the other end of the insulation detection module 112; the output end of the power module 11 is between the power source 111 and the insulation detection module 112, and the input end of the power module 11 is between the insulation detection module 112 and the maintenance switch MSD.
Wherein, the maintenance switch MSD is installed on the power supply, and is used for reducing maintenance risk when the maintenance switch MSD is disconnected during vehicle maintenance. The insulation detection module 112 is used for monitoring the current of the vehicle, and ensuring the insulation safety of the vehicle.
In this embodiment, the power supply 11 is connected to the maintenance switch MSD and the insulation detection module 112, so as to ensure insulation safety of the vehicle and reduce risk during maintenance of the vehicle.
Referring to fig. 3, fig. 3 is a circuit diagram of the power module according to another embodiment of the application.
The power module 11 includes a power source 111, a first power source capacitor Y1, a second power source capacitor Y2 and an insulation detection device 112, one end of the first power source capacitor Y1 is connected with one end of the power source 111, the other end of the first power source capacitor Y1 is connected with one end of the second power source capacitor Y2, the other end of the second power source capacitor Y2 is connected with the other end of the power source 111, the first power source capacitor Y1 and the second power source capacitor Y2 are indirectly grounded, one end of the insulation detection device 112 is connected with one end of the power source 111, and the other end of the insulation detection device 112 is connected with the other end of the power source 111.
In one embodiment, the integrated control system of the new energy automobile further comprises a power switch MC0, wherein the power switch MC0 is connected between the input end of the power module 11 and the direct power distribution module 12.
The direct power distribution module 12 includes at least one direct power distribution circuit 121, each direct power distribution circuit 121 including a control switch, a fuse, and a power distribution unit interface; one end of the control switch is connected with the output end of the power module 11, the other end of the control switch is connected with one end of the fuse, the other end of the fuse is connected with one end of the power distribution unit interface, the other end of the power distribution unit interface is connected with the input end of the power module 11, wherein the control switch is a device for controlling the on-off of a circuit, in the embodiment, the control switch comprises a contactor, and in other embodiments, the control switch further comprises an electronic switch and/or a relay.
In one embodiment, the direct power distribution module 12 includes an electric defrost power distribution circuit, an electric air conditioning power distribution circuit, a slow charge power distribution circuit, a battery heating power distribution circuit, and/or a fast charge power distribution circuit.
The electric defrosting power distribution circuit comprises a fifth switch MC5, a fourth fuse F4 and an electric defrosting power distribution interface, one end of the fifth switch MC5 is connected with one end of the fourth fuse F4, the other end of the fifth switch MC5 is connected with the output end of the power module 11, the other end of the fourth fuse F4 is connected with one end of the electric defrosting power distribution interface, and the other end of the electric defrosting power distribution interface is connected with the input end of the power module 11.
The electric air conditioner power distribution circuit comprises a sixth switch MC6, a fifth fuse F5 and an electric air conditioner power distribution interface, one end of the sixth switch MC6 is connected with one end of the fifth fuse F5, the other end of the sixth switch MC is connected with the output end of the power module 11, the other end of the fifth fuse F5 is connected with one end of the electric air conditioner power distribution interface, and the other end of the electric air conditioner power distribution interface is connected with the input end of the power module 11.
The slow charging circuit comprises a seventh switch MC7, a sixth fuse F6 and a slow charging power interface, one end of the seventh switch MC7 is connected with one end of the sixth fuse F6, the other end of the seventh switch MC7 is connected with the output end of the power module 11, the other end of the sixth fuse F6 is connected with one end of the slow charging power interface, and the other end of the slow charging power interface is connected with the input end of the power module 11.
The battery heating power distribution circuit comprises an eighth switch MC8, a seventh fuse F7 and a battery heating power distribution interface, one end of the eighth switch MC8 is connected with one end of the seventh fuse F7, the other end of the eighth switch MC is connected with the output end of the power module 11, the other end of the seventh fuse F7 is connected with one end of the battery heating power distribution interface, and the other end of the battery heating power distribution interface is connected with the input end of the power module 11.
The fast charging power distribution circuit comprises a ninth switch MC9, an eighth fuse F8 and a fast charging power distribution interface, one end of the ninth switch MC9 is connected with one end of the eighth fuse F8, the other end of the ninth switch MC9 is connected with the output end of the power module 11, the other end of the eighth fuse F8 is connected with one end of the fast charging power distribution interface, and the other end of the fast charging power distribution interface is connected with the input end of the power module 11.
The first precharge circuit 13 includes a first resistor R1, a first switch MC1 and a second switch MC2, one end of the first resistor R1 is connected to one end of the first switch MC1, the other end of the first switch MC1 is connected to one end of the second switch MC2, the other end of the second switch MC2 is connected to the other end of the first resistor R1, the output end of the power module 11 is connected between the first resistor R1 and the first switch MC1, and one end of the auxiliary soft start power distribution module 14 is connected between the first switch MC1 and the second switch MC 2.
The first pre-charging circuit 13 is configured to control the magnitude and direction of the current of the power module 11, improve the stability and efficiency of power supply to the soft auxiliary power distribution module 13, and improve the stability of power supply to the vehicle power distribution unit.
The auxiliary soft-start power distribution module 14 includes at least one auxiliary soft-start power distribution circuit, each of which includes a controller, an auxiliary soft-start fuse, and a power distribution unit interface;
One end of the auxiliary soft starting fuse is connected with the other end of the first pre-charging circuit, the other end of the auxiliary soft starting fuse is connected with one end of the controller, the other end of the controller is connected to the input end of the power supply module, and the control end of the controller is connected with the interface of the power distribution unit.
In one embodiment, the auxiliary soft start power distribution module comprises an oil pump auxiliary soft start power distribution circuit, an air pump auxiliary soft start power distribution circuit and/or a battery auxiliary soft start power distribution circuit.
The soft power distribution circuit that plays is assisted to oil pump includes oil pump controller EPS, first soft fuse F1 that plays of assisting, oil pump power distribution interface, first soft fuse F1 one end of assisting with first precharge circuit 13 is connected, the other end with oil pump controller EPS's one end is connected, oil pump controller EPS's the other end with power module 11's input is connected, oil pump controller EPS's output with oil pump distribution interface connection, oil pump power distribution interface be used for with new energy automobile's oil pump unit is connected.
In one embodiment, one end of the first auxiliary soft start fuse F1 is connected between the first switch and the second switch, and the other end of the first auxiliary soft start fuse F1 is connected with one end of the oil pump controller EPS.
In one embodiment, the oil pump auxiliary soft start power distribution circuit further includes a second capacitor C2, one end of which is connected between the first auxiliary soft start fuse F1 and the first precharge circuit, and the other end of which is connected between the oil pump controller EPS and the input end of the power module 11.
In this embodiment, the oil pump controller EPS is configured to control normal operation of an oil pump unit in a new energy automobile by supplying power to the oil pump controller EPS.
The air pump auxiliary soft start power distribution circuit comprises an air pump controller ACM, a second auxiliary soft start fuse F2 and an air pump power distribution interface, wherein one end of the second auxiliary soft start fuse F2 is connected with the first pre-charging circuit 13, the other end of the second auxiliary soft start fuse is connected with one end of the air pump controller ACM, the other end of the air pump controller ACM is connected with the input end of the power module 11, the output end of the air pump controller ACM is connected with the air pump distribution interface, and the air pump power distribution interface is used for being connected with an air pump unit of the new energy automobile.
In one embodiment, one end of the second auxiliary soft start fuse F2 is connected between the first switch and the second switch, and the other end of the second auxiliary soft start fuse F2 is connected with one end of the air pump controller ACM.
In one embodiment, the air pump auxiliary soft start power distribution circuit further includes a third capacitor, one end of the third capacitor is connected between the second auxiliary soft start fuse F2 and the first precharge circuit 13, and the other end is connected between the air pump controller ACM and the input end of the power module 11.
In this embodiment, the air pump controller ACM is powered to control the normal operation of the oil pump unit in the new energy automobile.
The battery auxiliary soft starting power distribution circuit comprises a battery controller DC/DC, a third auxiliary soft starting fuse F3 and a battery power distribution interface, wherein one end of the third auxiliary soft starting fuse F3 is connected with the first pre-charging circuit 13, the other end of the third auxiliary soft starting fuse F3 is connected with one end of the battery controller DC/DC, the other end of the battery controller DC/DC is connected with the input end of the power module 11, the output end of the battery controller DC/DC is connected with the battery single distribution interface, and the battery power distribution interface is used for being connected with a battery unit of the new energy automobile.
In one embodiment, one end of the third auxiliary soft-start fuse F3 is connected between the first switch and the second switch, and the other end of the third auxiliary soft-start fuse F3 is connected with one end of the battery controller DC/DC.
In one embodiment, the battery auxiliary soft start power distribution circuit further includes a fourth capacitor C4, wherein one end of the fourth capacitor C4 is connected between the third auxiliary soft start fuse F3 and the first pre-charging circuit 13, and the other end is connected between the battery controller DC/DC and the input end of the power module 11.
In this embodiment, the battery controller DC/DC is used to control the normal operation of the battery unit in the new energy automobile.
It should be noted that, the soft-start power distribution module includes the circuit described in the above embodiment, but is not limited to the circuit described in the above embodiment, and in other embodiments, a person skilled in the art may design the circuit of the soft-start power distribution module according to actual needs.
The second precharge circuit 15 includes a second resistor R2, a third switch MC3 and a fourth switch MC4, one end of the second resistor R2 is connected to one end of the third switch MC3, the other end of the third switch MC3 is connected to one end of the fourth switch MC4, the other end of the fourth switch MC4 is connected to the other end of the second resistor R2, the output end of the power module 11 is connected between the second resistor R2 and the third switch MC3, and one end of the resistor-capacitor circuit 16 and one end of the main soft start power distribution module 17 are connected between the third switch MC3 and the fourth switch MC 4.
In one embodiment, the integrated control system of the new energy automobile, the resistor-capacitor circuit 16 includes a third resistor R3 and a first capacitor C1;
One end of the third resistor R3 is connected between the third switch MC3 and the fourth switch MC4, the other end of the third resistor R3 is connected to the input end of the power module 11, and the first capacitor C1 is connected in parallel to two ends of the third resistor R3.
The main soft start power distribution module 17 comprises a main motor controller TM and a main motor power distribution interface 151, one end of the main motor controller TM is connected between the second pre-charging circuit 15 and the resistance-capacitance circuit 16, the other end is connected between the input end of the power module 11 and the resistance-capacitance circuit 16, and the output end of the motor controller is connected with the motor power distribution interface 151.
Referring to fig. 4, fig. 4 is a circuit diagram of an integrated control system of a new energy automobile according to another embodiment of the application.
In another embodiment, the main soft-start power distribution module 12 further includes an upper assembled electrical interface, a ninth fuse F9, a range-extending power distribution interface, and a tenth fuse F10, wherein one end of the ninth fuse F9 is connected between the third switch MC3 and the fourth switch MC4, the other end is connected with one end of the upper assembled electrical interface, and the other end of the upper assembled electrical interface is connected with the input end of the power module 11; one end of the tenth fuse F10 is connected between the third switch MC3 and the fourth switch MC4, the other end is connected with one end of the range-extending power distribution interface, the other end of the range-extending power distribution interface is connected with the input end of the power module 11, in this embodiment, the upper assembly power unit is used for connecting an upper assembly unit to supply power for the upper assembly unit, and the range-extending power distribution unit is used for connecting the range-extending unit to distribute power for the range-extending unit.
And the main soft start power distribution module is used for integrally supplying power to the motor, the uploading unit and/or the range extending unit of the new energy automobile, so that the requirements on other external I/O modules or vehicle controllers and connectors are reduced.
In other embodiments, the integrated control system of the new energy automobile further includes a dc hall detection device (not shown), where the dc hall detection device is disposed between the input end of the power module 11 and the power switch MC0, and is used for performing dc hall detection.
In other embodiments, the integrated control system of the new energy automobile further includes an ac hall detection device (not shown), where the ac hall detection device is disposed between the main motor controller TM and the main motor power distribution interface, and is configured to perform ac hall detection.
According to the integrated control system of the new energy automobile, the power supply module respectively supplies power to the direct power distribution module, the auxiliary soft start power distribution module and the main soft start power distribution module, and the safety of the circuit is ensured by arranging the first pre-charging circuit, the second pre-charging circuit and the resistor-capacitor circuit; the direct distribution module is provided with at least one direct distribution circuit, the auxiliary soft start distribution module is provided with at least one auxiliary soft start distribution circuit, the types and the quantity of the direct distribution circuit and the auxiliary soft start distribution circuit can be selected according to the requirements of customers, the diversity of an integrated control system is ensured, and diversified combination is realized.
Further, the application also discloses an integrated controller of the new energy automobile, which comprises the integrated control system of the new energy automobile.
The application also discloses a new energy automobile, which comprises the integrated controller of the new energy automobile. The power distribution units of the new energy automobile are respectively connected to the power distribution unit interfaces of the integrated controller, the integrated controller is used for respectively carrying out power distribution control on the power distribution units, integrated control on the power distribution units of the new energy automobile is achieved, and reliability and safety of power distribution unit control of the new energy automobile are improved.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
1. The integrated control system of the new energy automobile is characterized by comprising a power supply module, a direct power distribution module, an auxiliary soft start power distribution module, a first pre-charging circuit, a second pre-charging circuit, a resistor-capacitor circuit and a main soft start power distribution module;
The direct power distribution module is connected to two ends of the power supply module, one end of the first pre-charging circuit is connected to the output end of the power supply module, the other end of the first pre-charging circuit is connected to one end of the auxiliary soft start power distribution module, the other end of the auxiliary soft start power distribution module is connected to the input end of the power supply module, one end of the second pre-charging circuit is connected to the output end of the power supply module, the other end of the second pre-charging circuit is connected to one end of the resistance-capacitance circuit, the other end of the resistance-capacitance circuit is connected to the input end of the power supply module, one end of the main soft start power distribution module is connected between the second pre-charging circuit and the resistance-capacitance circuit, and the other end of the main soft start power distribution module is connected between the input end of the power supply module and the resistance-capacitance circuit;
The current of the power module respectively passes through the direct power distribution module, the first pre-charging circuit, the auxiliary soft start power distribution module, the second pre-charging circuit, the resistor-capacitor circuit and the main soft start power distribution module from the output end to return to the input end of the power module.
2. The integrated control system of a new energy automobile according to claim 1, wherein the power module comprises a power supply, a maintenance switch, and an insulation detection module;
One end of the power supply is connected with one end of the insulation detection module, the other end of the power supply is connected with one end of the maintenance switch, and the other end of the insulation detection module is connected with the other end of the maintenance switch;
The power supply and the insulation detection module are connected through a power supply module, the insulation detection module is connected with the maintenance switch, and the insulation detection module is connected with the maintenance switch through a power supply module.
3. The integrated control system of a new energy vehicle of claim 1, wherein said direct power distribution module comprises at least one direct power distribution circuit, each said direct power distribution circuit comprising a control switch, a fuse, and a power distribution unit interface;
One end of the control switch is connected with the output end of the power module, the other end of the control switch is connected with one end of the fuse, the other end of the fuse is connected with one end of the power distribution unit interface, and the other end of the power distribution unit interface is connected with the input end of the power module.
4. The integrated control system of a new energy automobile of claim 1, wherein the first pre-charge circuit comprises a first resistor, a first switch, and a second switch;
One end of the first resistor is connected with one end of the first switch, the other end of the first switch is connected with one end of the second switch, the other end of the second switch is connected with the other end of the first resistor, the output end of the power module is connected between the first resistor and the first switch, and one end of the auxiliary soft start power distribution module is connected between the first switch and the second switch.
5. The integrated control system of a new energy automobile of claim 1, wherein the second pre-charge circuit comprises a second resistor, a third switch, and a fourth switch;
One end of the second resistor is connected with one end of the third switch, the other end of the third switch is connected with one end of the fourth switch, the other end of the fourth switch is connected with the other end of the second resistor, the output end of the power module is connected between the second resistor and the third switch, and one end of the resistor-capacitor circuit and one end of the main soft start power distribution module are connected between the third switch and the fourth switch.
6. The integrated control system of the new energy automobile of claim 5, wherein the resistor-capacitor circuit comprises a third resistor and a first capacitor;
One end of the third resistor is connected between the third switch and the fourth switch, the other end of the third resistor is connected to the input end of the power module, and the first capacitor is connected in parallel with two ends of the third resistor.
7. The integrated control system of a new energy vehicle of claim 1, wherein said auxiliary soft-start power distribution module comprises at least one auxiliary soft-start power distribution circuit, each of said auxiliary soft-start power distribution circuits comprising a controller, an auxiliary soft-start fuse, and a power distribution unit interface;
One end of the auxiliary soft starting fuse is connected with the other end of the first pre-charging circuit, the other end of the auxiliary soft starting fuse is connected with one end of the controller, the other end of the controller is connected to the input end of the power supply module, and the control end of the controller is connected with the interface of the power distribution unit.
8. The integrated control system of a new energy automobile of claim 1, wherein the main soft start power distribution module comprises a main motor controller and a main motor power distribution interface;
One end of the main motor controller is connected between the second pre-charging circuit and the resistance-capacitance circuit, the other end of the main motor controller is connected between the input end of the power module and the resistance-capacitance circuit, and the control end of the main motor controller is connected with the main motor power distribution interface.
9. An integrated controller for a new energy automobile, comprising the integrated control system for a new energy automobile according to any one of claims 1 to 8.
10. A new energy automobile comprising the integrated controller of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202323234637.0U CN221023286U (en) | 2023-11-28 | 2023-11-28 | Integrated control system and controller of new energy automobile and new energy automobile |
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| CN202323234637.0U CN221023286U (en) | 2023-11-28 | 2023-11-28 | Integrated control system and controller of new energy automobile and new energy automobile |
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| CN221023286U true CN221023286U (en) | 2024-05-28 |
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| CN202323234637.0U Active CN221023286U (en) | 2023-11-28 | 2023-11-28 | Integrated control system and controller of new energy automobile and new energy automobile |
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| CN (1) | CN221023286U (en) |
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2023
- 2023-11-28 CN CN202323234637.0U patent/CN221023286U/en active Active
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