Driving force control method and driving force control device

JP7616404B2Active Publication Date: 2025-01-17NISSAN MOTOR CO LTD
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Patent Information

Application Number
JP2023544994
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-09-06
Publication Date
2025-01-17
Estimated Expiration
2041-09-06

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Abstract

Provided is a drive force control method that involves step adaptation control that adjusts the drive force of a front wheel motor and the drive force of a rear wheel motor when a vehicle is passing over a step. The step adaptation control involves a first control mode in which the front wheel motor is regenerated and the rear wheel motor is powered and a second control mode in which the front wheel motor is powered and the rear wheel motor is regenerated. The first control mode is executed from front wheel ride-up timing at which a front wheel rides up a step but before rear wheel ride-up timing at which a rear wheel rides up the step, and the second control mode is executed after the first control mode until the rear wheel ride-up timing.
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Citation Information

Patent Citations

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    JP2007118898A

  • Vehicle control apparatus

    JP2020196410A

  • Apparatus and method for improving ride comfort of vehicle

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  • Method of controlling vehicle when vehicle passes over speed bump

    US20220185283A1