IP Library › Granted Patent US 12,559,024
Granted Patent B2
US 12,559,024 · App. 18/624,316 · Granted Feb 24, 2026

Vehicle control device, vehicle control method and program

Inventor: Masahiko Adachi (Susono, JP)
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
B60Q1/543G08G1/167
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,559,024
App. No.
18/624,316
Granted
Feb 24, 2026
Kind
B2
Abstract

To effectively notify other vehicles around own vehicle that LCA is canceled, provided is a vehicle control device configured to execute a lane change assist control for automatically changing a lane from a lane traveling on a own vehicle to a target lane adjacent to the lane. The vehicle control device is configured to cancel the lane change assist control, when a predetermined cancellation condition is satisfied during execution of the lane change assist control, and execute a cancel notification process for notifying an another vehicle of the fact that the lane change assist control has been canceled.

Claims (13)

1 . A vehicle control device configured to execute a lane change assist control for automatically changing a lane from a lane traveling on an own vehicle to a target lane adjacent to the lane,

wherein the vehicle control device is configured to:

cancel the lane change assist control, when a predetermined cancellation condition is satisfied during execution of the lane change assist control; and

execute a cancel notification process for notifying the other vehicles of the fact that the lane change assist control has been canceled.

2 . The vehicle control device according to claim 1 ,

wherein the cancellation condition includes a specified cancellation condition that is established when a rear vehicle traveling in the target lane behind the own vehicle approaches the own vehicle, and

wherein the vehicle control device is configured to execute the cancel notification process, when the specified cancellation condition is satisfied.

3 . The vehicle control device according to claim 2 ,

wherein the vehicle control device is configured to execute the cancel notification process, when the specified cancellation condition is satisfied and the deceleration of the rear vehicle is detected.

4 . A vehicle control method which is applied to a vehicle, the vehicle comprising a control device configured to execute a lane change assist control for automatically changing a lane from a lane traveling on an own vehicle to a target lane adjacent to the lane,

wherein the vehicle control method comprising:

canceling the lane change assist control, when a predetermined cancellation condition is satisfied during execution of the lane change assist control; and

executing a cancel notification process for notifying the other vehicles of the fact that the lane change assist control has been canceled.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 2, 2024
From: ADACHI, MASAHIKO
To: TOYOTA JIDOSHA KABUSHIKI KAISHA
Reel/Frame 066975/0973 →
Priority Claims (1)
JP 2023-061183 · Apr 5, 2023 · national
Continuity (1)
Related Publication 20240336189A1 · Oct 10, 2024
References Cited (25)
US 10698404B2 · Nelson · 2020 [cited by examiner]
US 10793147B2 · Kaminade et al. · 2020 [cited by applicant]
US 10870349B2 · Uejima · 2020 [cited by applicant]
US 10953883B2 · Sakaguchi · 2021 [cited by applicant]
US 10981569B2 · Hashimoto et al. · 2021 [cited by applicant]
US 11014563B2 · Hashimoto et al. · 2021 [cited by applicant]
US 11072334B2 · Aoki et al. · 2021 [cited by applicant]
US 11267473B2 · Takahashi · 2022 [cited by applicant]
US 11279360B2 · Fukuda et al. · 2022 [cited by applicant]
US 20050015203A1 · Nishira · 2005 [cited by examiner]
US 20100253594A1 · Szczerba · 2010 [cited by examiner]
US 20150070194A1 · Jo · 2015 [cited by examiner]
US 20160375768A1 · Konet · 2016 [cited by examiner]
US 20190143983A1 · Hashimoto · 2019 [cited by examiner]
US 20190315362A1 · Um · 2019 [cited by examiner]
US 20200070889A1 · Fukuda et al. · 2020 [cited by applicant]
US 20200247400A1 · Fujii · 2020 [cited by applicant]
US 20200282998A1 · Yashiro · 2020 [cited by examiner]
US 20200369281A1 · Sato · 2020 [cited by applicant]
US 20210101600A1 · Kato et al. · 2021 [cited by applicant]
US 20210146928A1 · Clarke · 2021 [cited by examiner]
US 20240278716A1 · Mouri · 2024 [cited by examiner]
JP 2018140750A · 2018 [cited by applicant]
JP 2020189543A · 2020 [cited by applicant]
JP 2021060819A · 2021 [cited by applicant]