Mixed-power controller assembly for light mixed power

A hybrid and controller technology, used in hybrid vehicles, comprehensive factory control, electrical program control, etc., can solve the problems of poor control effect, inconvenient real-time discovery, lack of hardware online debugging system, etc., to achieve convenient debugging, structure Simple, good anti-interference ability

Inactive Publication Date: 2007-01-17
TSINGHUA UNIV +1
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AI Technical Summary

Problems solved by technology

Although the HCU controller can complete the effective control of the vehicle and realize the basic functions of the vehicle, the control effect on the fuel consumption and emission performance of the vehicle is relatively poor.
At the same time, because the controller contains a large number of peripheral signal processing circuits, its controller not only needs to complete the realization of the vehicle control strategy, but also needs to perform a large number of signal acquisition and processing tasks. limitation
In addition, the controller lacks a hardware online debugging system, which makes it difficult to find problems in real-time debugging in real time

Method used

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  • Mixed-power controller assembly for light mixed power
  • Mixed-power controller assembly for light mixed power
  • Mixed-power controller assembly for light mixed power

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Embodiment Construction

[0019] Referring to Fig. 2, the HCU controller assembly that the present invention proposes comprises: single-chip microcomputer 1, the control unit that is arranged on the single-chip microcomputer, the single-chip microcomputer reset circuit 4 that links to each other with this single-chip microcomputer, CAN communication processing circuit 5, single-chip microcomputer power supply circuit 2 and isolated power supply circuit 3, and two aviation sockets 6 and 7 connected to the single-chip microcomputer power supply circuit 2 and the CAN communication processing circuit 5 respectively, and the single-chip microcomputer also provides a download and debugging port 8 in addition. These parts are all installed in the controller box body 9 of an all-aluminum structure.

[0020] The following combination image 3 To describe in detail the specific circuit implementation of this controller:

[0021] The single-chip microcomputer of this embodiment adopts 16 single-chip microcomputer...

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Abstract

A HCU controller assembly of automobile mixed power consists of a box, monolithic computer set in box and control unit set in monolithic computer. It is featured as connecting monolithic computer reset circuit, CAN communication processing circuit, monolithic computer power supply circuit and isolation power supply circuit to said monolithic computer; connecting monolithic computer power supply circuit and CAN communication processing circuit to aviation socket.

Description

technical field [0001] The invention belongs to the automobile control technology, in particular to a hybrid (HCU) controller for a hybrid electric automobile. Background technique [0002] The HCU controller assembly is the key control component in the sensing and response system of the whole hybrid vehicle, and its performance will directly affect the performance of the whole vehicle. Existing HCUs have different structural characteristics according to the different structures of hybrid electric vehicles (parallel connection, series connection, hybrid connection) and the different control requirements of the whole vehicle. For example, the technology disclosed in the article "Research and Development of Multi-energy Powertrain Control Unit of Parallel Hybrid Electric Vehicle" ("High Technology Communication" 2003 Issue 02), this system uses DSP technology to design hybrid electric vehicle HCU controller Assembly (its core processor is TMS320LF240...

Claims

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Application Information

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IPC IPC(8): G05B19/418B60W20/00B60R16/02
Inventor 罗禹贡金达锋李克强宋玮任勇周安健张永生杜昌松赵川林
Owner TSINGHUA UNIV
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