CN110696621A - Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile - Google Patents
Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile Download PDFInfo
- Publication number
- CN110696621A CN110696621A CN201911017631.3A CN201911017631A CN110696621A CN 110696621 A CN110696621 A CN 110696621A CN 201911017631 A CN201911017631 A CN 201911017631A CN 110696621 A CN110696621 A CN 110696621A
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- Prior art keywords
- integrated
- fuel cell
- hydrogen fuel
- vehicle
- control panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention provides an integrated IPU system for a hydrogen fuel cell automobile, which comprises a control panel, an integrated circuit and a power panel, wherein the control panel comprises a motor controller MCU, a high-voltage distribution box PDU, a vehicle-mounted buck converter DCL and a fuel cell boost converter FCBC, the control panel is electrically connected with the integrated circuit through a lead, the power panel is connected with the integrated circuit through a lead, an IGBT power element is integrated on the power panel, and the IGBT power element is respectively connected with a driving motor, a PTC, a compressor and a storage battery through five groups of lead outputs. The invention integrates a four-in-one control system of a motor controller MCU, a fuel cell boost converter FCBC, a high-voltage distribution box PDU and a vehicle-mounted buck converter DCL. The highly integrated power domain controller effectively reduces wiring harness loops, has high contribution rate to light weight of wiring harnesses, reduces ECU parts of the whole vehicle, reduces production design management cost of a power system, and is very suitable for hydrogen fuel cell vehicles.
Description
Technical Field
The invention relates to the field of hydrogen energy automobiles, in particular to an integrated IPU (internet protocol unit) system for a hydrogen fuel cell automobile.
Background
Along with the development of fuel cell automobiles and the wide application of network technology in automobiles, along with the requirement of automobiles on light weight, an electrical framework is continuously evolved and developed, and high integration inevitably becomes a trend.
Disclosure of Invention
The invention aims to solve the technical problem that the conventional control system of the fuel cell automobile is insufficient in integration degree, and provides an integrated IPU (internet protocol unit) system for the hydrogen fuel cell automobile to solve the technical defects.
An integrated IPU system for a hydrogen fuel cell automobile comprises a control panel, an integrated circuit and a power panel, wherein the control panel comprises a motor controller MCU, a high-voltage distribution box PDU, a vehicle-mounted buck converter DCL, a fuel cell boost converter FCBC, the control panel and the integrated circuit are electrically connected through a lead, the power panel and the integrated circuit are connected through a lead, an IGBT power element is integrated on the power panel, and the IGBT power element is respectively connected to a driving motor, a PTC, a compressor and a storage battery through five groups of lead outputs; the control panel is provided with an input interface, the input interface comprises MCU enabling signal input, vehicle requirement torque input, high-voltage relay control instruction input, low-voltage input, DCDC enabling signal input, FCBC enabling signal input and requirement current signal input, and the output on the control panel is low-voltage load and high-voltage load.
Further, the motor controller MCU, the high voltage distribution box PDU, the vehicle-mounted buck converter DCL and the fuel cell boost converter FCBC are integrated into an integrated module.
Furthermore, a CPU is arranged on the control panel and used for uniformly controlling hardware circuits of the motor controller MCU, the high-voltage distribution box PDU, the vehicle-mounted buck converter DCL and the fuel cell boost converter FCBC.
Furthermore, a relay and a fuse are arranged on the control board, and the control board is directly connected with the power board through a contact pin.
Furthermore, a network connection port is arranged on the control panel and comprises two caned network connection circuits, wherein the two caned network connection circuits are respectively one path of CAN _ DRV1_ H and CAN _ DRV1-L, the other path of CAN _ DRV2_ H and CAN _ DRV2_ L, and one path of CAN connection circuit CAN be connected to the other path of whole vehicle CAN network.
Furthermore, the integrated circuit specifically comprises a temperature monitoring module, a voltage monitoring module, a current monitoring module, a driving circuit, a digital quantity acquisition circuit, an analog quantity acquisition circuit and a control circuit.
Compared with the prior art, the invention has the beneficial effects that: the highly integrated power domain controller effectively reduces wiring harness loops, has high contribution rate to light weight of wiring harnesses, reduces ECU parts of the whole vehicle, reduces production design management cost of a power system, and is more suitable for hydrogen fuel cell vehicles.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a structural diagram of an integrated IPU system for a hydrogen fuel cell vehicle according to the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The utility model provides a hydrogen fuel cell car is with integration IPU system, as shown in figure 1, including control panel 1, integrated circuit 6 and power board 7, control panel 1 includes motor controller MCU2, high voltage distribution box PDU3, on-vehicle step-down converter DCL4, fuel cell boost converter FCBC5, and passes through wire electric connection between control panel 1 and the integrated circuit 6, link to each other through the wire between power board 7 and the integrated circuit 6, it has IGBT power component 8 to integrate on the power board 7, IGBT power component 8 is connected to driving motor 9, PTC10, compressor 11, battery 12 respectively through five groups of wire outputs. The control panel 1 is provided with an input interface, the input interface comprises MCU enabling signal input, whole vehicle required torque input, high voltage relay control instruction input, low voltage input, DCDC enabling signal input, FCBC enabling signal input and required current signal input, and the output on the control panel 1 is low voltage load and high voltage load.
The motor controller MCU2, the high-voltage distribution box PDU3, the vehicle-mounted buck converter DCL4 and the fuel cell boost converter FCBC5 are integrated into an integrated module.
The control panel 1 is provided with a CPU, and the CPU is used for performing unified integrated control on hardware circuits of four parts of a motor controller MCU2, a high-voltage distribution box PDU3, a vehicle-mounted buck converter DCL4 and a fuel cell boost converter FCBC 5.
The control panel 1 is provided with a relay and a fuse, and the control panel 1 and the power board 7 can be directly connected by adopting a pin.
Be provided with the network connection port on the control panel 1, the network connection port includes two tunnel CAN internet connection circuit, two tunnel CAN internet connection circuit are CAN _ DRV1_ H (CAN height, connect whole car CAN network) and CAN-DRV1-L (CAN low, connect whole car CAN network) of the same way respectively, another CAN _ DRV2_ H (CAN height) and CAN _ DRV2_ L (CAN low), wherein CAN be connected to whole car CAN network of the other way all the way.
The integrated circuit 6 specifically comprises a temperature monitoring module, a voltage monitoring module, a current monitoring module, a driving circuit, a digital quantity acquisition circuit, an analog quantity acquisition circuit and a control circuit.
The invention integrates a motor controller MCU, a fuel cell boost converter FCBC, a high-voltage distribution box PDU and a vehicle-mounted buck converter DCL into a component, integrates the software and hardware functions of the motor controller MCU, the fuel cell boost converter FCBC, the high-voltage distribution box PDU and the vehicle-mounted buck converter DCL on the basis of FCBC according to the characteristics of the fuel cell boost FCBC function, has only one CPU in the system, integrates the hardware circuits of the 4 components uniformly, and shares the same places with the same functions; the input of the system is MCU enabling signal, required torque of the whole vehicle, high-voltage input, high-voltage relay control instruction input, low-voltage input, DCDC enabling signal input, FCBC enabling signal input and required current signal input, the output is low-voltage load and high-voltage load, and the output control is respectively carried out on the output through the internal low-voltage management of the system: namely, the drive motor 9, the PTC10, the compressor 11, the storage battery 12, and the like; the invention can realize the functions of controlling the whole vehicle driving motor, controlling the PTC heater, supplying power to the compressor, charging the low-voltage storage battery and the like.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An integrated IPU system for a hydrogen fuel cell automobile is characterized by comprising a control panel (1), an integrated circuit (6) and a power panel (7), wherein the control panel (1) comprises a motor controller MCU (2), a high-voltage distribution box PDU (3), a vehicle-mounted buck converter DCL (4) and a fuel cell boost converter FCBC (5), the control panel (1) is electrically connected with the integrated circuit (6) through a lead, the power panel (7) is connected with the integrated circuit (6) through a lead, an IGBT power element (8) is integrated on the power panel (7), and the IGBT power element (8) is respectively connected to a driving motor (9), a PTC (10), a compressor (11) and a storage battery (12) through five groups of lead outputs; the control panel (1) is provided with an input interface, the input interface comprises MCU enabling signal input, whole vehicle required torque input, high voltage relay control instruction input, low voltage input, DCDC enabling signal input, FCBC enabling signal input and required current signal input, and the output of the control panel (1) is low voltage load and high voltage load.
2. The integrated IPU system for hydrogen fuel cell vehicle according to claim 1, wherein the motor controller MCU (2), the high voltage distribution box PDU (3), the vehicle buck converter DCL (4) and the fuel cell boost converter FCBC (5) are integrated into one integrated module.
3. The integrated IPU system for hydrogen fuel cell vehicle according to claim 2, wherein the control board (1) is provided with a CPU, and the CPU is configured to control the hardware circuits of the four components of the motor controller MCU (2), the high voltage distribution box PDU (3), the vehicle-mounted buck converter DCL (4), and the fuel cell boost converter FCBC (5) in a unified manner.
4. The integrated IPU system for hydrogen fuel cell vehicle as claimed in claim 1, wherein the control board (1) is disposed with relays and fuses, and the control board (1) and the power board (7) are directly connected by pins.
5. The integrated IPU system for hydrogen fuel cell automobile as claimed in claim 1, wherein the control board (1) is provided with a network connection port, the network connection port comprises two CAN network connection circuits, the two CAN network connection circuits are respectively one CAN _ DRV1_ H and CAN _ DRV1-L, and the other CAN _ DRV2_ H and CAN _ DRV2_ L, wherein one CAN be connected to the other CAN network.
6. The integrated IPU system for hydrogen fuel cell automobile as claimed in claim 1, wherein said integrated circuit (6) comprises a temperature monitoring module, a voltage monitoring module, a current monitoring module, a driving circuit, a digital value collecting circuit, an analog value collecting circuit and a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017631.3A CN110696621A (en) | 2019-10-24 | 2019-10-24 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911017631.3A CN110696621A (en) | 2019-10-24 | 2019-10-24 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
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| CN110696621A true CN110696621A (en) | 2020-01-17 |
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| CN201911017631.3A Pending CN110696621A (en) | 2019-10-24 | 2019-10-24 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111907354A (en) * | 2020-06-15 | 2020-11-10 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted power supply conversion and distribution unit integrated device |
| CN112955346A (en) * | 2020-07-06 | 2021-06-11 | 深圳欣锐科技股份有限公司 | New energy automobile and high-voltage electric control assembly thereof |
| CN115390489A (en) * | 2022-08-23 | 2022-11-25 | 浙江伊控动力系统有限公司 | Modularized integrated electric drive controller and driving method thereof |
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| CN110281816A (en) * | 2019-06-17 | 2019-09-27 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated BMS system of fuel cell car |
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| CN211809081U (en) * | 2019-10-24 | 2020-10-30 | 武汉格罗夫氢能汽车有限公司 | Integrated IPU (Internet protocol Unit) system for hydrogen fuel cell automobile |
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2019
- 2019-10-24 CN CN201911017631.3A patent/CN110696621A/en active Pending
Patent Citations (7)
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| US20100136379A1 (en) * | 2008-12-02 | 2010-06-03 | Robert Dean King | Apparatus for high efficiency operation of fuel cell systems and method of manufacturing same |
| US20140222266A1 (en) * | 2013-02-06 | 2014-08-07 | Kia Motors Corporation | Integrated electronic power control unit of environmentally-friendly vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907354A (en) * | 2020-06-15 | 2020-11-10 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted power supply conversion and distribution unit integrated device |
| CN112955346A (en) * | 2020-07-06 | 2021-06-11 | 深圳欣锐科技股份有限公司 | New energy automobile and high-voltage electric control assembly thereof |
| CN112955346B (en) * | 2020-07-06 | 2022-11-18 | 深圳欣锐科技股份有限公司 | New energy automobile and high-voltage electric control assembly thereof |
| CN115390489A (en) * | 2022-08-23 | 2022-11-25 | 浙江伊控动力系统有限公司 | Modularized integrated electric drive controller and driving method thereof |
| CN115390489B (en) * | 2022-08-23 | 2023-04-28 | 浙江伊控动力系统有限公司 | Modularized integrated electric drive controller and driving method thereof |
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Effective date of registration: 20210220 Address after: 046000 7th floor, block a, Yuecheng financial service center, No.36 zhuomaxi street, Changzhi City, Shanxi Province Applicant after: Zhongji hydrogen energy automobile (Changzhi) Co.,Ltd. Address before: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |