Method for controlling a steering assist system of a vehicle

A steering assist and steering system technology, applied to vehicle components, steering mechanisms, steering rods, etc., to reduce energy consumption and improve steering experience

Pending Publication Date: 2022-04-26
VOLVO LASTVAGNAR AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the steering assist system generates sufficient steering force during cornering maneuvers, the conventional steering assist system results in a large amount of energy consumption of the vehicle

Method used

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  • Method for controlling a steering assist system of a vehicle
  • Method for controlling a steering assist system of a vehicle
  • Method for controlling a steering assist system of a vehicle

Examples

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Embodiment Construction

[0035] The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments are shown. However, this disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for sufficiency and completeness. Throughout the specification, the same reference numerals refer to the same elements.

[0036] special reference figure 1, a vehicle 100 in the form of a truck is provided. The vehicle 100 includes a pair of steerable wheels 102 connected to a steering wheel 104 of the vehicle 100 . The vehicle also includes a steering assist system 150 for assisting steering during operation of the vehicle 100 . In the illustrated embodiment, the steering assistance system 150 includes a steering system 300 coupled to the wheels 102 and the steering wheel 104 . The steering assistance system 150 further comprises a posi...

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PUM

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Abstract

The present disclosure relates to a method for controlling a steering assist system (150) of a vehicle (100). A fluid flow supplied by a fluid pump (500) is controlled to generate a steering assist force to wheels (102) of a vehicle (100) based on a signal indicative of a road characteristic of a road segment.

Description

technical field [0001] The present disclosure relates to a method for controlling a steering assistance system of a vehicle. The present disclosure also relates to a corresponding steering assistance system. Although the methods and systems will be described primarily with respect to heavy duty vehicles (ie, trucks), they are also applicable to other types of vehicles that use fluid pumps to generate steering assist force. Background technique [0002] Steering systems in vehicles are constantly evolving to meet demands from the market, primarily to improve the steering feel for the operator in control of the vehicle. The steering system usually forms part of a steering assistance system which is arranged to generate a steering force for steering assistance during a cornering maneuver. [0003] Conventional steering assist systems for eg heavy vehicles use a fluid pump connected to the steering system (eg steering gear) to generate steering force. Steering assistance syst...

Claims

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Application Information

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IPC IPC(8): B62D5/065B62D6/00B62D137/00
CPCB62D5/065B62D6/001B62D6/007B62D15/025B62D6/00
Inventor 约阿基姆·黑尔德曼古斯塔夫·南德
Owner VOLVO LASTVAGNAR AB
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