A power chassis domain control architecture and vehicle

A power chassis, domain controller technology, applied in vehicle components, circuits or fluid pipelines, electrical components, etc., can solve problems such as poor safety and low execution rate of vehicle control instructions

Active Publication Date: 2021-07-06
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a power chassis domain control architecture and a vehicle, so as to solve the problems of low execution speed and poor safety of vehicle control commands in the prior art

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  • A power chassis domain control architecture and vehicle
  • A power chassis domain control architecture and vehicle

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Embodiment Construction

[0043] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0044] The embodiment of the present invention aims at the problem that more and more new controllers are added to automobiles in the prior art, which reduces the execution rate of vehicle control instructions and poor vehicle safety, and provides a power chassis domain control architecture and a vehicle, which realizes the Cycling longitudinal control and lateral control functions are integrated in one controller, which improves the response rate of vehicle motion control and the safety of motion control.

[0045] Such as figure 1 As shown, an embodiment of the present invention provides a power chassis domain control architecture 100, including: a power chassis domain controller 2, configured to generate control instructions according to received signa...

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Abstract

The present invention provides a power chassis domain control architecture and an automobile, which relate to the technical field of vehicle structure. The power chassis domain control architecture includes: a power chassis domain controller, configured to generate control instructions according to received request instructions; at least one power chassis domain controller The domain execution device and at least one chassis domain execution device are respectively connected to the power chassis domain controller through a variable-rate controller area network bus, and are used to execute corresponding commands according to the received control instructions sent by the power chassis domain controller. operation to adjust the state of the car. The scheme of the present invention improves the execution speed of the vehicle control command and the security of the vehicle information by integrating, standardizing and platformizing the vehicle longitudinal and lateral control functions, and reduces the vehicle cost.

Description

technical field [0001] The invention belongs to the technical field of vehicle structure, and in particular relates to a power chassis domain control framework and a vehicle. Background technique [0002] As users have more and more demands on car functions, more and more new controllers are added to their cars. The increase in functional complexity and control units not only reduces the execution speed of vehicle control commands, but also reduces the safety of the vehicle, because the control unit The more, the involved interactions present a spider web, any node control unit is compromised, and the security of the involved function execution status cannot be ensured. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a power chassis domain control framework and a vehicle, so as to solve the problems of low execution rate and poor safety of vehicle control commands in the prior art. [0004] In order to achieve the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/023H04L29/08
CPCB60R16/023H04L67/125
Inventor 谢明维易迪华刘成祺王艳静
Owner BEIJING ELECTRIC VEHICLE
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