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System and method for controlling drive of electronic four-wheel drive hybrid vehicle

A hybrid vehicle and four-wheel drive technology, which is applied to the arrangement of multiple different prime movers of hybrid vehicles, general power plants, and road vehicle drive control systems, etc., can solve problems such as difficulty in ensuring acceleration linearity for hybrid vehicles

Pending Publication Date: 2022-03-01
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In addition, when the driving force for starting the engine and / or the front wheel motor, etc., of the hybrid vehicle equipped with four-wheel drive powertrain equipment is lost or cut off due to the shifting process of the automatic transmission, etc., it is difficult to start the hybrid vehicle. ensure linear acceleration when

Method used

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  • System and method for controlling drive of electronic four-wheel drive hybrid vehicle
  • System and method for controlling drive of electronic four-wheel drive hybrid vehicle
  • System and method for controlling drive of electronic four-wheel drive hybrid vehicle

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Embodiment Construction

[0022] Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments of the invention, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the other hand, the invention is intended to cover not only the exemplary embodiments of the invention, but also various alternatives, modifications, equivalents or other embodiments, which may be incorporated in the invention as defined by the appended claims. thought and scope.

[0023] Reference will now be made in detail to various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments of the invention, it will be understood that present d...

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Abstract

The present disclosure relates to a system and method for controlling driving of an electronic four-wheel drive hybrid vehicle according to a selection of a driving mode of the electronic four-wheel drive hybrid vehicle in which an engine and a front wheel motor are connected to front wheels and a rear wheel motor is connected to rear wheels, according to the present invention, torque distribution and compensation of front wheels and rear wheels in each gear are appropriately performed to satisfy a torque required by a driver, so that acceleration performance can be improved when a motion mode is selected as a driving mode and acceleration linearity can be achieved when a comfort mode is selected as the driving mode.

Description

technical field [0001] The present invention relates to a system and method for controlling the drive of an electronic four-wheel drive hybrid vehicle. More particularly, the present invention relates to a method of controlling the driving of an electric four-wheel drive hybrid vehicle, according to a four-wheel drive hybrid vehicle in which an engine and a front wheel motor are connected to front wheels and a rear wheel motor is connected to the rear wheel The selection of the driving mode can improve the acceleration performance and achieve linear acceleration. Background technique [0002] As is well known, an electric motor configured as a drive source is mounted in a hybrid vehicle, an electric vehicle, a hydrogen fuel cell vehicle, or the like, and these vehicles are called electrified vehicles. [0003] Among these electrified vehicles, a four-wheel drive powertrain in which an engine and a front wheel motor are connected to the front wheels and has a ratio of The r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W20/10B60W30/182B60W10/06B60W10/08
CPCB60W20/10B60W30/182B60W10/06B60W10/08B60W2710/0666B60W2710/083B60K23/08B60K23/0808B60K2023/0858B60W2510/1005B60W2520/10B60W2720/106B60W2720/403B60W10/10B60K6/48B60K2006/4825B60K6/547B60K6/52B60W2050/0027B60W2540/215B60W2510/1015Y02T10/62B60W10/119B60W20/00B60W40/105B60W40/107B60K7/0007B60K1/02B60W2300/18B60W2720/30B60W2720/40B60Y2200/91B60Y2300/182B60W2050/0041B60K6/54B60W50/00B60Y2200/92B60Y2400/82B60W2710/086B60W2710/0677
Inventor 申东准
Owner HYUNDAI MOTOR CO LTD
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