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Power and chassis domain control framework and car

A power chassis and domain controller technology, applied in vehicle components, electrical components, transmission systems, etc., can solve the problems of poor safety and low execution rate of vehicle control instructions, and achieve the effect of improving safety.

Active Publication Date: 2019-02-12
BEIJING ELECTRIC VEHICLE
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  • Abstract
  • Description
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AI Technical Summary

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

Method used

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  • Power and chassis domain control framework and car
  • Power and chassis domain control framework and car

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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 invention provides a power and chassis domain control framework and a car, and relates to the technical field of car structures. The power and chassis domain control framework comprises a power and chassis domain controller, one or more power domain executing devices and one or more chassis domain executing devices, wherein the power and chassis domain controller is used for generating a control instruction according to a received request instruction, the power domain executing devices and the chassis domain executing devices are connected with the power and chassis domain controller through controller area network buses with the flexible data rates correspondingly and used for executing corresponding operation according to the received control instruction sent by the power and chassisdomain controller for adjusting the state of the car. According to the power and chassis domain control framework and the car, through integration, standardization and platformization of car longitudinal and transverse control functions, the executing rate of the car control instruction is increased, the safety of car information is improved, and the car cost is lowered.

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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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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