CN217347718U - Electric control integrated unit system and electric control equipment - Google Patents
Electric control integrated unit system and electric control equipment Download PDFInfo
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- CN217347718U CN217347718U CN202220592715.0U CN202220592715U CN217347718U CN 217347718 U CN217347718 U CN 217347718U CN 202220592715 U CN202220592715 U CN 202220592715U CN 217347718 U CN217347718 U CN 217347718U
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Abstract
The utility model discloses an automatically controlled integrated unit system and electrical equipment. The electronic control integrated unit system comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller functional modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system.
Description
Technical Field
The utility model relates to a vehicle technical field, more specifically relates to an automatically controlled integrated unit system and electrical equipment
Background
At present, electronic control equipment (such as an electric vehicle and the like) is rapidly developed, and in an electronic control system of the whole electronic control equipment, each controller, a battery management module, a power supply module and the like are the most important core technologies, and have important influences on the dynamic property, the reliability, the safety and the like of the electronic control equipment. The electric control integration level of the existing equipment is low, the physical integration is mainly used, the cost is high, and the structure is complex.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides an electronic control integrated unit system and an electronic control device, so as to improve the integration level of an electronic control unit and reduce the complexity and manufacturing cost of the structure of the electronic control system.
In a first aspect, an embodiment of the present invention provides an electronic control integrated unit system, the system includes an electronic control unit integrated circuit board, the integrated microcontroller that has on the electronic control unit integrated circuit board, the integrated a plurality of controller function modules that have on the equipment that corresponds of microcontroller.
Optionally, the microcontroller has at least one processing core; wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device.
Optionally, the system further includes at least one power module and a power distribution module, and each of the power module and the power distribution module is arranged based on a flat arrangement manner.
Optionally, the electronic control unit integrated circuit board is disposed above each of the power modules.
Optionally, a partition board is disposed between the electronic control unit integrated circuit board and each power module.
Optionally, the electronic control power supply integrated circuit board and each power module are connected through a flexible flat cable.
Optionally, each of the power modules has a corresponding differential sampling circuit.
Optionally, the device is an electric vehicle, and the microprocessor includes a processing core for implementing a function of the vehicle controller, a processing core for implementing a function of the motor controller and a function of the gear controller, and a processing core for implementing a function of the power module.
Optionally, the system further includes a power management unit corresponding to the microcontroller and a first communication chip, where the first communication chip is configured to implement power network communication in the device.
Optionally, the processing cores communicate with each other through a controller area network.
Optionally, the system further comprises a second communication chip configured to enable the device to communicate with a charging power supply.
Optionally, the system further includes an electromagnetic compatibility module, and the electromagnetic compatibility module and each of the power modules are arranged based on a flat arrangement manner.
Optionally, the system further includes an electronic control unit housing and a housing heat dissipation structure.
In a second aspect, an embodiment of the present invention provides an electric control apparatus, the electric control apparatus includes:
an apparatus main body; and
an electronically controlled integrated unit system as described above.
The electronic control integrated unit system of the embodiment comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller functional modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the complexity and the manufacturing cost of the structure of the electric control system.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of a related art electronically controlled integrated unit system;
fig. 2 is a schematic diagram of an electronic control integrated unit system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of another electronically controlled integrated unit system according to an embodiment of the present invention;
fig. 4 is a schematic diagram of another electronically controlled integrated unit system according to an embodiment of the present invention;
fig. 5 is a schematic diagram of another electronically controlled integrated unit system according to an embodiment of the present invention;
fig. 6 is a schematic diagram of an electric control apparatus according to an embodiment of the present invention.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Meanwhile, it should be understood that, in the following description, a "circuit" refers to a conductive loop constituted by at least one element or sub-circuit through electrical or electromagnetic connection. When an element or circuit is referred to as being "connected to" another element or element/circuit is referred to as being "connected between" two nodes, it may be directly coupled or connected to the other element or intervening elements may be present, and the connection between the elements may be physical, logical, or a combination thereof. In contrast, when an element is referred to as being "directly coupled" or "directly connected" to another element, it is intended that there are no intervening elements present.
Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Taking an electric Vehicle as an example, in a related technology, an electric Control architecture of a whole Vehicle is composed of a three-in-one system including a Motor, a reducer, and a MCU (Motor Control Unit), a three-in-one system including a PDU ((Power Distribution Unit, Power Distribution Unit), an OBC (On board charger), a DCDC Power module, a VCU (Vehicle Control Unit), and a PCU (Park Control Unit, P-gear controller), and the like.
Fig. 1 is a schematic diagram of a related art electronic control integrated unit system. In another related art, as shown in fig. 1, the entire vehicle electronic control architecture 1 is composed of a six-in-one system including a motor 16, a reducer 17, a motor controller 11, an entire vehicle controller 12, a power module 13, an onboard charger 14, and a power distribution module 15, and an independent gear controller. Therefore, the integration level of the whole vehicle electric control framework 1 is obviously improved compared with the scheme, but all parts in the whole vehicle electric control framework 1 are integrated by adopting a physical integration mode, the cost is still higher, and the circuit board wiring is complex. Therefore, the embodiment provides an electronic control integrated unit system and an electronic control device, so as to improve the integration level of an electronic control unit and reduce the complexity and manufacturing cost of the structure of an electronic control system.
Fig. 2 is a schematic diagram of an electronic control integrated unit system according to an embodiment of the present invention. As shown in fig. 2, the electronic control integrated unit system 2 of the present embodiment includes an electronic control unit integrated circuit board 21. The electronic control unit integrated circuit board 21 is integrated with a microcontroller. Wherein the microcontroller is integrated with a plurality of controller function modules on the corresponding device. That is, the present embodiment integrates a plurality of controller function modules into the same microcontroller, which reduces the complexity of the structure, the wiring complexity and the manufacturing cost of the electronic control system compared to the way of physically integrating the controller modules.
In an alternative implementation, the microcontroller of the present embodiment has at least one processing core. Wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device. Optionally, the number of the processing cores in the microprocessor may be the same as the number of the controller function modules, so as to respectively execute the functions of the controller function modules, or a plurality of controller function modules may be integrated into the same processing core, which is not limited in this embodiment.
Taking an electric automobile as an example, the microprocessor includes a processing core 1, a processing core 2, and a processing core 3. The processing core 1 may be a processing core with a relatively high performance, so as to implement the function of the vehicle controller. The processing core 2 is a processing core integrated with functional blocks of a motor controller and a shift controller (e.g., PCU controller). The processing core 3 is a processing core integrated with a power supply module (e.g., a DCDC power supply module) to process DCDC conversion. Optionally, a PDU low voltage circuit module is further integrated on the electronic control unit integrated circuit board 21 to implement power distribution. That is, the VCU function module, the PCU function module, the DCDC low voltage circuit module, the MCU low voltage circuit module, the PDU low voltage circuit module, and the like are integrated on the electronic control unit integrated circuit board 21, so as to realize the control of the entire vehicle circuit.
In an alternative implementation, the electronic control integrated unit system 2 further includes at least one power module and power distribution module 24. Wherein each power module and power distribution module 24 are arranged based on a flat arrangement. As shown in fig. 2, in the present embodiment, at least one power module includes a power module 22, a power module 23, and the like, and it should be understood that the present embodiment takes two power modules as an example, and the specific number thereof is determined based on a specific electronic control device. The power module 22, the power module 23 and the power distribution module 24 are arranged side by side on the same plane in a flat arrangement mode, so that the thickness of the electric control system is reduced.
Taking an electric vehicle as an example, the power module 22 and the power module 23 may be an MCU power module and a DCDC power module to provide corresponding power to the electronic control unit integrated circuit board 21.
In an alternative implementation, the ecu ic 21 is disposed above each of the power modules. That is, the ecu ic 21 is disposed above the plane formed by the power modules and the power distribution module.
In an alternative implementation, a partition plate 25 is arranged between the electronic control unit integrated circuit board and each power module. Further optionally, the isolation board 25 is an EMC (Electro Magnetic Compatibility) isolation board to avoid electromagnetic interference.
Further optionally, the electronic control integrated unit system 2 of the present embodiment further includes an EMC module to perform an electromagnetic compatibility test. Optionally, the electromagnetic compatibility module and each power module are arranged on the same plane based on a flat arrangement mode. Further optionally, the power modules, the PDU module, the EMC module, and the like located on the same plane are disposed on the same circuit board.
In an alternative implementation, the ecu ic 21 and each power module are connected by a flexible flat cable. Because there are many connection circuits between the electronic control unit integrated circuit board 21 and each power module, the present embodiment connects each low-voltage circuit in the electronic control unit integrated circuit board 21 and the corresponding power module by using flexible wires, so as to facilitate process installation and save cost. Meanwhile, the circuit boards are connected in a floating mode, tolerance capacity is high, tolerance accumulated between the boards can be absorbed, and the problems of inserting and pulling back pins and the like are solved.
Further optionally, each power module has a corresponding differential sampling circuit to perform dc bus voltage sampling. Compared with a high-precision isolation photoelectric coupler which is usually adopted, the high-precision isolation photoelectric coupler has lower cost and can realize the isolation of a high-voltage side from a low-voltage side. Taking a capacitor car as an example, the differential resistance value in the differential sampling circuit is high (for example, greater than 20M Ω), so that the differential resistance can be used as an insulation resistance from the high-voltage side to the low-voltage side.
In the related art, since the microprocessors corresponding to the controllers are physically integrated, each microprocessor needs to have a communication chip and a power management unit corresponding to the microprocessor. In the present embodiment, multiple controller functions are integrated into the same microprocessor, so that the electronic control integrated unit system 2 of the present embodiment only needs to be equipped with the first communication chip and the power management unit corresponding to the microprocessor. Therefore, the system cost is further reduced, and network awakening and network management are easy to realize. Wherein the first communication chip is configured to enable power network communication in the electrically controlled device.
In an optional implementation manner, because the processing cores corresponding to the functions of the multiple controllers are integrated into the same microprocessor, for example, MCU/VCU/PCU/DCDC in an electric vehicle, inter-core communication between the processing cores may employ CAN (Controller Area Network) communication.
Further optionally, the electronic control integrated unit system 2 of the present embodiment further includes a second communication chip. Wherein the second communication chip is configured to enable the corresponding electronic control device to communicate with the charging power supply. For example, the second communication chip can be used for realizing the communication between the electric automobile and the direct current charging pile.
In an alternative implementation manner, the electronic control integrated unit system 2 of the present embodiment further includes an electronic control unit casing 28 and a casing heat dissipation structure 27. Wherein, the housing heat dissipation structure 27 dissipates heat of the electronic control integrated unit system 2 through the water inlet and the water outlet.
In an alternative implementation, the electronically controlled integrated unit system 2 further includes high and low voltage plugs to provide the desired high and low voltages to the electronically controlled integrated unit system 2.
The electronic control integrated unit system comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller function modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system.
Fig. 3 is a schematic diagram of another electronic control integrated unit system according to an embodiment of the present invention. Fig. 3 is a schematic interface diagram of the electronic control integrated unit system 30. The electronic control integrated unit system 30 includes an electronic control unit integrated circuit board 31, a circuit board 32 formed by arranging power modules, power distribution modules, and the like in a flat manner, and a partition board between the electronic control unit integrated circuit board 31 and the circuit board 32. In the present embodiment, the thickness of the electronic control integrated unit system 30 is reduced by arranging each power module and the power distribution module in a flat manner. Furthermore, when the electrical control integrated unit system 30 of the present embodiment is applied to an electric vehicle, the dimension in the Z direction when the electrical control integrated unit system 30 is integrally connected to the motor 40 and the speed reducer 50 is reduced, and the electrical control integrated unit system is suitable for a front-rear drive system.
In an alternative implementation manner, the electronic control integrated unit system 30 of the present embodiment further includes an electronic control unit outer shell 35 and a housing heat dissipation structure 34. Wherein, the housing heat dissipation structure 34 dissipates heat to the electronic control integrated unit system 30 through the water inlet and the water outlet.
In the present embodiment, a microcontroller is integrated on the electronic control unit integrated circuit board 31. Wherein the microcontroller is integrated with a plurality of controller function modules on the corresponding device. That is, the present embodiment integrates a plurality of controller function modules into the same microcontroller, which reduces the complexity of the structure, the wiring complexity and the manufacturing cost of the electronic control system compared to the way of physically integrating the controller modules.
In an alternative implementation, the microcontroller of the present embodiment has at least one processing core. Wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device. Optionally, the number of the processing cores in the microprocessor may be the same as the number of the controller function modules, so as to respectively execute the functions of the controller function modules, or a plurality of controller function modules may be integrated into the same processing core, which is not limited in this embodiment.
In an alternative implementation, the power modules on the electronic control unit integrated circuit board 31 and the circuit board 32 are connected by a flexible flat cable. Because there are many connection lines between the electronic control unit integrated circuit board 31 and each power module, the present embodiment connects each low-voltage circuit in the electronic control unit integrated circuit board 31 and the corresponding power module by using flexible wires, so as to facilitate process installation and save cost. Meanwhile, the circuit boards are connected in a floating mode, tolerance capacity is high, tolerance accumulated between the boards can be absorbed, and the problems of inserting and pulling back pins and the like are solved.
In the present embodiment, multiple controller functions are integrated into the same microprocessor, and therefore, the electronic control integrated unit system 30 of the present embodiment only needs to be equipped with the first communication chip and the power management unit corresponding to the microprocessor. Therefore, the system cost is further reduced, and the network wakeup and network management are easy to realize. Wherein the first communication chip is configured to enable power network communication in the electrically controlled device.
The electronic control integrated unit system comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller function modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system. Meanwhile, in the embodiment, the power modules and the power distribution module are arranged in a flat mode, so that the thickness of the electronic control integrated unit system is reduced.
Fig. 4 is a schematic diagram of another electronic control integrated unit system according to an embodiment of the present invention. As shown in fig. 4, the electronic control integrated unit system 4 includes an electronic control integrated unit circuit board 41. The ecu 41 has a microcontroller integrated thereon. Wherein the microcontroller is integrated with a plurality of controller function modules on the corresponding device. That is, the present embodiment integrates a plurality of controller function modules into the same microcontroller, which reduces the complexity of the structure, the wiring complexity and the manufacturing cost of the electronic control system compared to the way of physically integrating the controller modules.
In an alternative implementation, the microcontroller of the present embodiment has at least one processing core. Wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device. Optionally, the number of the processing cores in the microprocessor may be the same as the number of the controller function modules, so as to respectively execute the functions of the controller function modules, or a plurality of controller function modules may be integrated into the same processing core, which is not limited in this embodiment.
Taking an electric vehicle as an example, the microprocessor includes a processing core 1, a processing core 2, and a processing core 3. The processing core 1 may be a processing core with a relatively high performance, so as to implement the function of the vehicle controller. The processing core 2 is a processing core integrated with functional blocks of a motor controller and a shift controller (e.g., PCU controller). The processing core 3 is a processing core integrated with a power supply module (e.g., a DCDC power supply module) to process DCDC conversion. Optionally, the electronic control unit integrated circuit board 41 is further integrated with a PDU low voltage circuit module to implement power distribution. That is, the VCU function module, the PCU function module, the DCDC low voltage circuit module, the MCU low voltage circuit module, the PDU low voltage circuit module, and the like are integrated on the electronic control unit integrated circuit board 41 to realize the control of the entire vehicle circuit.
In an alternative implementation, the electronic control integrated unit system 4 further includes an MCU power module 42, a DCDC power module 43, a PDU module 44, and a high voltage EMC module 45. The MCU power module 42, the DCDC power module 43, the PDU module 44, and the high voltage EMC module 45 are disposed side by side on the same plane in a flat arrangement manner, so as to reduce the thickness of the electronic control system.
In this embodiment, after the corresponding transmitter M is started, the MCU power module 42 is powered on the basis of the three U \ V \ W windings, and the MCU power module 42 outputs corresponding power electrical signals to the electronic control integrated unit circuit board 41 to control the operation of the electronic control device. The DCDC power module 43 receives the power change of the input voltage and outputs corresponding power electrical signals to the electronic control integrated unit circuit board 41, so as to control corresponding electronic control equipment. The electronic control integrated unit system 4 of the present embodiment receives the high voltage signal through the high voltage plug-in, and inputs the high voltage signal to the electronic control integrated unit circuit board 41 through the high voltage EMC module 45, so as to control the corresponding electronic control device. The PDU module 44 receives the electrical signals output by the power modules such as the MCU power module 42 and the DCDC power module 43 for power distribution, and then inputs the electrical signals to the electronic control integrated unit circuit board 41 to control the corresponding electronic control devices.
Further, in the present embodiment, the MCU power module 42, the DCDC power module 43, and the PDU module 44 have corresponding direct current bus voltage sampling circuits V1, V2, and V3. The dc bus voltage sampling circuits V1, V2, and V3 are differential circuits, and this embodiment samples the dc bus voltage by using the differential circuits, so that the insulation of the high voltage side from the low voltage side can be realized based on the differential resistors. Optionally, the resistance value of the differential resistor in the differential circuit is higher than 20M Ω.
The electronic control integrated unit system of the embodiment comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller functional modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system. Meanwhile, the MCU power module, the DCDC power module, and the PDU module in this embodiment can realize insulation of the high voltage side from the low voltage side based on the differential resistor by sampling the dc bus voltage using the differential circuit.
Fig. 5 is a schematic diagram of another electronic control integrated unit system according to an embodiment of the present invention. As shown in fig. 5, the ecu system 5 of the present embodiment includes an ecu ic board 51. The ecu ic 51 has a microcontroller integrated thereon as an ecu main control chip 511 and an ecu bottom hardware 512. The electronic control unit main control chip 511 is integrated with a plurality of controller function modules on the corresponding electronic control device. That is, the present embodiment integrates a plurality of controller function modules into the same microcontroller, which reduces the complexity of the structure, the wiring complexity and the manufacturing cost of the electronic control system compared to the way of physically integrating the controller modules.
In an alternative implementation, the microcontroller of the present embodiment has at least one processing core. Wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device. Optionally, the number of the processing cores in the microprocessor may be the same as the number of the controller function modules, so as to respectively execute the functions of the controller function modules, or a plurality of controller function modules may be integrated into the same processing core, so as to further improve the integration level, which is not limited in this embodiment.
In this embodiment, the ecu main control chip 511 includes a processing core n1, a processing core n2, and a processing core n 3. Taking an electrically controlled automobile as an example, the processing core n1 may be a processing core with a relatively high performance, so as to implement the functions of the entire automobile controller. The processing core n2 is a processing core into which functional modules of a motor controller and a shift controller (e.g., PCU controller) are integrated. The processing core n3 is a processing core integrated with a power supply module (e.g., a DCDC power supply module) to handle DCDC conversion. Therefore, in the embodiment, one microcontroller is integrated with a plurality of controller functional modules on corresponding equipment instead of simple physical integration, so that the integration level of the electric control unit is improved, and the structural complexity and the manufacturing cost of the electric control system are reduced.
In an alternative implementation, the electronic control integrated unit system 5 further includes an MCU power module 52, a DCDC power module 53, and a PDU module 54. The MCU power module 52, the DCDC power module 53, and the PDU module 54 are disposed side by side on the same plane in a flat arrangement manner, so as to reduce the thickness of the electronic control system. Optionally, in an optional implementation, the electronic control unit integrated circuit board 51 is disposed above a plane formed by the MCU power module 52, the DCDC power module 53, and the PDU module 54.
Further optionally, a partition board is disposed between the electronic control unit integrated circuit board 51 and each power module. Further optionally, the isolation board is a high voltage EMC isolation board to avoid electromagnetic interference.
In an alternative implementation, the electronic control unit integrated circuit board 51 is connected with the MCU power module 52, the DCDC power module 53, and the PDU module 54 through a flexible flat cable. Because the connection lines between the electronic control unit integrated circuit board 51 and each power module are more, the present embodiment connects each low-voltage circuit in the electronic control unit integrated circuit board 51 and the corresponding power module by using a flexible wire, so as to facilitate the process installation and save the cost. Meanwhile, the circuit boards are connected in a floating mode, tolerance capacity is high, tolerance accumulated between the boards can be absorbed, and the problems of inserting and pulling back pins and the like are solved.
In the related art, since the microprocessors corresponding to the controllers are physically integrated, each microprocessor needs to have a communication chip and a power management unit corresponding to the microprocessor. In the present embodiment, a plurality of controller functions are integrated into the same microprocessor, so that the electronic control integrated unit system 5 of the present embodiment only needs to be equipped with the first communication chip C1 and the power management unit C3 corresponding to the microprocessor. Therefore, the system cost is further reduced, and the network wakeup and network management are easy to realize. Wherein the first communication chip is configured to enable power network communication in the electrically controlled device.
In an optional implementation manner, since the processing cores corresponding to multiple Controller functions are integrated into the same microprocessor, for example, MCU/VCU/PCU/DCDC in an electric vehicle, inter-core communication between the processing core n1, the processing core n2, and the processing core n3 may employ CAN (Controller Area Network) communication.
Further optionally, the electronic control integrated unit system 5 of the present embodiment further includes a second communication chip C2. Wherein, the second communication chip C2 is configured to realize the communication between the corresponding electric control device and the charging power supply. For example, the second communication chip C2 may be used to implement communication between an electric vehicle and a dc charging post.
The electronic control integrated unit system of the embodiment comprises an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller functional modules on corresponding equipment. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system. Meanwhile, in the embodiment, the functional modules are integrated on the same chip, so that the configuration of a communication chip is reduced, and the cost is further reduced.
Fig. 6 is a schematic diagram of an electric control apparatus according to an embodiment of the present invention. As shown in fig. 6, the electric control apparatus 6 of the present embodiment includes an apparatus main body 61 and an electric control integrated unit system 62. The electronic control integrated unit system 62 is configured to control the operation of the device main body, and any of the above embodiments may be adopted, which is not described herein again. Optionally, the electric control device of this embodiment may be an electric vehicle. It should be understood that the present embodiment is not limited thereto.
In this embodiment, an electronic control integrated unit system in the electronic control device includes an electronic control unit integrated circuit board, on which a microcontroller is integrated, and the microcontroller is integrated with a plurality of controller function modules on the corresponding device. Therefore, the embodiment can improve the integration level of the electric control unit and reduce the structural complexity and the manufacturing cost of the electric control system.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (14)
1. The electronic control integrated unit system is characterized by comprising an electronic control unit integrated circuit board, wherein a microcontroller is integrated on the electronic control unit integrated circuit board, and the microcontroller is integrated with a plurality of controller functional modules on corresponding equipment.
2. The system of claim 1, wherein said microcontroller has at least one processing core; wherein the number and performance configuration of the processing cores corresponds to a controller function module in the device.
3. The system of claim 1, further comprising at least one power module and a power distribution module, each of the power module and the power distribution module being arranged based on a flat arrangement.
4. The system of claim 3, wherein the ECU IC board is disposed above each of the power modules.
5. The system according to claim 3 or 4, wherein a separation plate is arranged between the electronic control unit integrated circuit board and each power module.
6. The system of claim 3, wherein the ECU IC board and each of the power modules are connected by a flex cable.
7. The system of claim 3, wherein each of the power modules has a corresponding differential sampling circuit.
8. The system of claim 2, wherein the device is an electric vehicle, and the microcontroller has a processing core that implements the functions of a vehicle control unit, a processing core that implements the functions of a motor controller and a gear controller, and a processing core that implements the functions of a power module.
9. The system of claim 2, further comprising a power management unit corresponding to the microcontroller and a first communication chip configured to enable power network communication in the device.
10. The system of claim 9, wherein the processing cores communicate with each other using a controller area network.
11. The system of claim 1, further comprising a second communication chip configured to enable the device to communicate with a charging power source.
12. The system of claim 3, further comprising an electromagnetic compatibility module disposed with each of the power modules based on a flat arrangement.
13. The system of any one of claims 1-12, further comprising an electronic control unit enclosure and a housing heat sink structure.
14. An electric control apparatus, characterized in that the electric control apparatus comprises:
an apparatus main body; and
an electronically controlled integrated unit system according to any one of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592715.0U CN217347718U (en) | 2022-03-17 | 2022-03-17 | Electric control integrated unit system and electric control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220592715.0U CN217347718U (en) | 2022-03-17 | 2022-03-17 | Electric control integrated unit system and electric control equipment |
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| Publication Number | Publication Date |
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| CN217347718U true CN217347718U (en) | 2022-09-02 |
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| CN202220592715.0U Active CN217347718U (en) | 2022-03-17 | 2022-03-17 | Electric control integrated unit system and electric control equipment |
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| Country | Link |
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| CN (1) | CN217347718U (en) |
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- 2022-03-17 CN CN202220592715.0U patent/CN217347718U/en active Active
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