Method and device for controlling torque of vehicle

A technology for vehicles and controllers, which is applied in the field of automobiles and computer storage media, vehicle torque controllers, and vehicle torque control. It can solve problems such as uncontrollable torque slope, affecting driving comfort, and vehicle frustration, so as to improve driving comfort. Effect

Pending Publication Date: 2021-05-28
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when driving into a steep slope, as the slope rises, the initial value of the VLC torque request (the starting point of the driving force) tends to increase correspondingly as the slope becomes steeper, and the requested torque slope is generally It is uncontrollable, which will cause the vehicle to stumble and affect the driving comfort

Method used

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  • Method and device for controlling torque of vehicle
  • Method and device for controlling torque of vehicle

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Embodiment Construction

[0028] It should be understood that the term "vehicle" or other similar terms as used herein includes motor vehicles in general, such as passenger cars (including sport utility vehicles, buses, trucks, etc.), various commercial vehicles, ships, aircraft, etc. etc., and includes hybrid electric vehicles, electric vehicles, plug-in hybrid electric vehicles, etc. A hybrid vehicle is a vehicle that has two or more power sources, such as gasoline-powered and electric vehicles.

[0029] Although example embodiments are described as using multiple units to perform example processes, it should be understood that these example processes may also be performed by one or more modules.

[0030] Furthermore, the control logic of the present invention may be embodied as a non-transitory computer readable medium on a computer readable medium containing executable program instructions implemented by a processor or the like. Examples of computer-readable media include, but are not limited to, ...

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Abstract

The invention relates to a method for controlling the torque of a vehicle. The method comprises the steps that requested driving torque is obtained; the current vehicle torque is obtained; and in response to the requested driving torque, a start value of the target driving torque is determined based on the current vehicle torque and the requested driving torque. The invention further provides a vehicle torque controller, the vehicle and a computer storage medium.

Description

technical field [0001] The present invention relates to a vehicle torque control scheme, and more particularly, to a method for controlling vehicle torque, a vehicle torque controller, an automobile, and a computer storage medium. Background technique [0002] With the continuous improvement of domestic market users' understanding of automotive technology, the requirements for the driving performance of new cars are also constantly improving. Adaptive cruise is a comfort function of intelligent driving assistance. If the consistency between the actual driving speed of the vehicle and the target speed set by the user cannot be effectively controlled, it will bring an uncomfortable subjective driving experience and unnecessary trouble to the user. [0003] During vehicle longitudinal control (ie VLC), one of the functions of adaptive cruise control, most vehicles today respond quickly to VLC torque requests from body stability systems (ie ESP). [0004] However, when driving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/02B60W30/14
CPCB60W30/025B60W30/14B60W2510/0657B60W2510/083B60W2520/105
Inventor 钱驰B.普内利尔约斯
Owner ROBERT BOSCH GMBH
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