Electric power steering assistance control method, vehicle and storage medium

CN119262061AInactive Publication Date: 2025-01-07FAW JIEFANG AUTOMOTIVE CO

Patent Information

Application Number
CN202411628666.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an electric power steering control method, a vehicle and a storage medium. The method comprises the steps that working condition information and first torque information of a vehicle are obtained; determining second torque information based on the working condition information, wherein the second torque information is required to execute ideal steering torque of the vehicle at a second moment; judging whether the vehicle enters a basic power-assisted compensation mode or not based on the first torque information and the second torque information; if so, determining a compensation current based on the first torque information and the second torque information; basic power-assisted current is determined based on the working condition information and the first torque information, wherein the basic power-assisted current is a current value required to be output by a steering motor for completing an electric power-assisted steering task under a standard working condition; determining a power-assisted target current based on the compensation current and the basic power-assisted current; and the working current of the steering motor at the second moment is controlled based on the power-assisted target current. The technical problem that in the prior art, electric power steering cannot be adjusted in a self-adaptive mode according to loads is solved.
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Citation Information

Patent Citations

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    CN101332833A

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    CN113942566A

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    CN115092249A

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    CN117284367A

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