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Electric Vehicle Control Systems and Vehicles

A control system and electric vehicle technology, applied in the field of vehicle engineering, can solve problems affecting network security and real-time performance, and achieve the effect of reducing the error rate of analysis, reducing the error rate, and reducing the cost of the whole vehicle

Active Publication Date: 2019-07-09
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The newly added control module will pose new challenges to the network bus of the vehicle, affecting the security and real-time performance of the network

Method used

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  • Electric Vehicle Control Systems and Vehicles
  • Electric Vehicle Control Systems and Vehicles
  • Electric Vehicle Control Systems and Vehicles

Examples

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Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0016] The control system and the vehicle of the electric vehicle according to the embodiment of the present invention will be described below in conjunction with the accompanying drawings. Before describing the embodiments of the present invention in detail, for the sake of easy understanding, the common technical acronyms are firstly introduced:

[0017] DC / DC, DC conversion control unit (Direct Current to Direct Current).

[0018] ACC, adaptive cruise control (Adaptive Cruise Control).

[0019] The DMCU module is a Double Mo...

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Abstract

Disclosed are a control system for an electric vehicle and a vehicle, wherein the system comprises: a gateway (101); a chassis CAN bus (10) connected to the gateway (101); a battery management system (BMS) module (102) for managing the powering-on and powering-off of a battery, the charging and discharging of the battery, and the energy of the battery; a power electronic unit (PEU) module (103), comprising: a drive control unit (1031) connected to the chassis CAN bus (10) and used for controlling a drive electric motor according to an accelerator pedal signal and a brake pedal signal, an on board charge (OBC) (1032) and a DC / DC (1033), with the drive control unit (1031), the OBC (1032) and the DC / DC (1033) being independent nodes of the bus, and sharing one hard-wire wakeup signal line of a BMS; a gear control module (104) connected to the PEU module (103) by means of the chassis CAN bus (10); a vacuum pump control module (105) connected to the PEU module (103) by means of the chassis CAN bus (10); and an advanced driver assistance system (ADAS) module (106) connected to the PEU module (103) by means of the chassis CAN bus (10). The control system is capable of improving the security and real-time performance of a network and reducing the error rates of gear position parsing and vehicle boosting parsing, thus guaranteeing the safety of vehicle travelling.

Description

technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to a control system of an electric vehicle and the vehicle. Background technique [0002] With the popularity of electric vehicles, users have higher and higher demands on the intelligence of electric vehicles. In related technologies, the user's new function requirements are met by adding an additional control module. [0003] The newly added control module will pose new challenges to the network bus of the vehicle and affect the security and real-time performance of the network. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. Therefore, an object of the present invention is to propose a control system for electric vehicles, so as to improve the security of the network, improve the real-time performance of network transmission, reduce the error rate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/023H04L29/08H04L12/40
CPCB60R16/023H04L12/40013H04L67/12H04L2012/40215
Inventor 谢明维易迪华张兆龙
Owner BEIJING ELECTRIC VEHICLE
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