View source for 17984619. METHOD AND APPARATUS FOR CONTROLLING TORQUE VECTORING OF xEV simplified abstract (Kia Corporation)

=METHOD AND APPARATUS FOR CONTROLLING TORQUE VECTORING OF xEV=


==Organization Name==

[[:Category:Kia Corporation|Kia Corporation]]


[[Category:Kia Corporation]]

==Inventor(s)==

[[:Category:Sok Young Yun of Yongin-Si (KR)|Sok Young Yun of Yongin-Si (KR)]][[Category:Sok Young Yun of Yongin-Si (KR)]]

[[:Category:Ye Ahn Yoon of Hwaseong-Si (KR)|Ye Ahn Yoon of Hwaseong-Si (KR)]][[Category:Ye Ahn Yoon of Hwaseong-Si (KR)]]

[[:Category:Sang Hyun Jeong of Hwaseong-Si (KR)|Sang Hyun Jeong of Hwaseong-Si (KR)]][[Category:Sang Hyun Jeong of Hwaseong-Si (KR)]]

[[:Category:Joo Mi Park of Yesan-Eup (KR)|Joo Mi Park of Yesan-Eup (KR)]][[Category:Joo Mi Park of Yesan-Eup (KR)]]

==METHOD AND APPARATUS FOR CONTROLLING TORQUE VECTORING OF xEV - A simplified explanation of the abstract==


This abstract first appeared for US patent application 17984619 titled 'METHOD AND APPARATUS FOR CONTROLLING TORQUE VECTORING OF xEV

==Simplified Explanation==

The patent application describes a method for controlling torque vectoring in an xEV (electric vehicle) using speed sensors and steering angle detection. Here are the key points:

* The method involves detecting vehicle speed information using speed sensors mounted in the xEV.
* The detected vehicle speed information is used to estimate the vehicle speed of the xEV during driving.
* Based on the estimated vehicle speed, the state of the xEV is set.
* An intervention request is determined based on the set state of the xEV.
* If the intervention request is rejected, the method detects the steering angle of the xEV.
* If the detected steering angle is within a predetermined reference angle range, the xEV is determined to be in a first slip state where it slips in a longitudinal direction.
* To reset the vehicle speed of the xEV, a torque vectoring (TV) motor mounted in the xEV is used to output torque.

Potential applications of this technology:

* Electric vehicles (xEVs) can benefit from this method to improve torque vectoring control, enhancing their overall performance and handling.
* Automotive manufacturers and suppliers can incorporate this method into their xEVs to provide better control and stability during driving.

Problems solved by this technology:

* This method addresses the challenge of effectively controlling torque vectoring in xEVs, particularly in situations where intervention requests are rejected.
* By detecting the steering angle and determining the slip state, the method helps reset the vehicle speed and maintain stability in the xEV.

Benefits of this technology:

* Improved control: The method allows for more precise control of torque vectoring in xEVs, leading to enhanced handling and performance.
* Increased stability: By resetting the vehicle speed and addressing slip states, the method helps maintain stability during driving, especially in challenging conditions.
* Enhanced safety: The improved control and stability provided by this method contribute to safer driving experiences in xEVs.


==Original Abstract Submitted==

A method for controlling torque vectoring of an xEV includes detecting vehicle speed information using speed sensors mounted in the xEV, and estimating a vehicle speed of the xEV in driving based on the detected vehicle speed information, setting a state of the xEV based on the estimated vehicle speed, determining whether there is an intervention request based on the set state of the xEV, detecting a steering angle of the xEV when the intervention request is rejected, and when the detected steering angle of the xEV is within a predetermined reference angle range, determining the xEV as being in a first slip state in which the xEV slips in a longitudinal direction, and resetting the vehicle speed of the xEV through output of a torque vectoring (TV) motor mounted in the xEV.



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