IP Library › Granted Patent US 10,112,611
Granted Patent B2
US 10,112,611 · App. 15/218,859 · Granted Oct 30, 2018

Adaptive vehicle control systems and methods of altering a condition of a vehicle using the same

Inventor: John-Michael McNew (Ann Arbor, MI)
Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
B60W30/162B60W30/12G05D1/0088G05D1/0221G05D1/0223G08G1/163G08G1/167B60W2550/308B60W2720/106B60W2750/308
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 10,112,611
App. No.
15/218,859
Granted
Oct 30, 2018
Kind
B2
Abstract

An adaptive vehicle control system that includes processors, memory modules communicatively coupled to the processors, and machine readable instructions stored in the one or more memory modules that cause the adaptive vehicle control system to determine an autonomous operation profile of a target vehicle positioned in a vehicle operating environment, wherein the vehicle operating environment includes a roadway having one or more lanes, determine an autonomous operation profile of one of more neighboring vehicles positioned within the vehicle operating environment, compare the autonomous operation profile of at least one of the one or more neighboring vehicles with the autonomous operation profile of the target vehicle, and alter a condition of the target vehicle such that the autonomous operation profile of the target vehicle matches an autonomous operation profile of an individual neighboring vehicle of the one or more neighboring vehicles positioned in the same lane as the target vehicle.

Claims (46)

1. An adaptive vehicle control system comprising:

one or more processors;

one or more memory modules communicatively coupled to the one or snore processors; and

machine readable instructions stored in the one or more memory modules that cause the adaptive vehicle control system to perform at least the following when executed by the one or more processors:

determine an autonomous operation profile of a target vehicle positioned in a vehicle operating environment, wherein the vehicle operating environment comprises a roadway having one or more lanes;

determine an autonomous operation profile of one of more neighboring vehicles positioned within the vehicle operating environment;

compare the autonomous operation profile of at least one of the one or more neighboring vehicles with the autonomous operation profile of the target vehicle; and

alter a condition of the target vehicle such that the autonomous operation profile of the target vehicle matches an autonomous operation profile of an individual neighboring vehicle of the one or more neighboring vehicles positioned in the same lane as the target vehicle.

2. The adaptive vehicle control system of claim 1 , wherein:

the autonomous operation profile of the target vehicle comprises one or more vehicle control settings for an automated drive controller of the target vehicle; and

the one or more vehicle control settings of the autonomous operation profile of the target vehicle control an acceleration control signal, a deceleration control signal, or both, that, when output by the automated drive controller of the target vehicle and received by a vehicle control system of the target vehicle, control an acceleration rate of the target vehicle, a deceleration rate of the target vehicle, or both.

3. The adaptive vehicle control system of claim 2 , wherein a magnitude of the acceleration rate of the target vehicle is different than a magnitude of the deceleration rate of the target vehicle.

4. The adaptive vehicle control system of claim 2 , wherein:

the autonomous operation profile comprises one of an aggressive autonomous operation profile, a normal autonomous operation profile, and a relaxed autonomous operation profile; and

a magnitude of the acceleration rate, the deceleration rate, or both, of the target vehicle based on the normal autonomous operation profile is less than a magnitude of the acceleration rate, the deceleration rate, or both, of the target vehicle based on the aggressive autonomous operation profile and is greater than a magnitude of the acceleration rate, the deceleration rate, or both, of the target vehicle based on the relaxed autonomous operation profile.

5. The adaptive vehicle control system of claim 1 , wherein the autonomous operation profile of the target vehicle comprises a first autonomous operation profile corresponding with a weekend date and a second autonomous operation profile with a weekday date.

6. The adaptive vehicle control system of claim 1 , wherein the autonomous operation profile of the target vehicle comprises a first autonomous operation profile corresponding with a first vehicle operating environment and a second autonomous operation profile corresponding with a second vehicle operating environment.

7. The adaptive vehicle control system of claim 1 , wherein:

the target vehicle is positioned in a first lane;

the individual neighboring vehicle is positioned in the first lane; and

altering the condition of the target vehicle comprises altering the autonomous operation profile of the target vehicle to match the autonomous operation profile of the individual neighboring vehicle positioned in the first lane.

8. The adaptive vehicle control system of claim 1 , wherein:

the target vehicle is positioned in a first lane;

the autonomous operation profile of the target vehicle comprises a first autonomous operation profile;

the individual neighboring vehicle is positioned in a second lane;

the autonomous operation profile of the individual neighboring vehicle comprises the first autonomous operation profile; and

altering the condition of the target vehicle comprises providing a vehicle control signal to a vehicle control system of the target vehicle such that the target vehicle moves from the first lane to the second lane.

9. The adaptive vehicle control system of claim 1 , wherein the target vehicle and the individual neighboring vehicle each comprise direct communications hardware.

10. The adaptive vehicle control system of claim 9 , wherein the machine readable instructions stored in the one or more memory modules further cause the adaptive vehicle control system to perform at least the following when executed by the one or more processors:

determine the autonomous operation profile of the individual neighboring vehicle based on a signal output by the direct communications hardware of individual neighboring vehicle and received by the direct communications hardware of the target vehicle.

11. The adaptive vehicle control system of claim 1 , further comprising one or more proximity sensors communicatively coupled to the one or more processors, wherein the machine readable instructions stored in the one or more memory modules further cause the adaptive vehicle control system to perform at least the following when executed by the one or more processors:

determine a distance between the target vehicle and at least one of the one or more neighboring vehicles.

12. The adaptive vehicle control system of claim 1 , further comprising one or more proximity sensors communicatively coupled to the one or more processors, wherein the machine readable instructions stored in the one or more memory modules further cause the adaptive vehicle control system to perform at least the following when executed by the one or more processors:

determine the autonomous operation profile of the one of more neighboring vehicles positioned within the vehicle operating environment based on sensor data measured by the one or more proximity sensors, wherein the sensor data includes relative acceleration between the target vehicle and the one or more neighboring vehicles.

13. A method of altering a condition of a target vehicle comprising an autonomous operation profile, the method comprising:

determining an autonomous operation profile of a neighboring vehicle positioned within a vehicle operating environment, wherein:

the vehicle operating environment comprises a roadway having one or more lanes;

the target vehicle is positioned in a first lane of the one or more lanes; and

the neighboring vehicle is positioned in the first lane of the one or more lanes;

comparing the autonomous operation profile of the target vehicle with the autonomous operation profile of the neighboring vehicle; and

altering the autonomous operation profile of the target vehicle to match the autonomous operation profile of the neighboring vehicle.

14. The method of claim 13 , wherein the neighboring vehicle is positioned ahead of the target vehicle in a vehicle forward direction.

15. The method of claim 14 , further comprising providing a control signal to a vehicle control system of the target vehicle, using an automated drive controller, such that the target vehicle maintains a separation distance between the target vehicle and the neighboring vehicle.

16. The method of claim 13 wherein:

the autonomous operation profile of the target vehicle comprises one or more vehicle control settings for an automated drive controller of the target vehicle; and

the one or more vehicle control settings of the autonomous operation profile of the target vehicle control an acceleration control signal, a deceleration control signal, or both, that, when output by the automated drive controller of the target vehicle and received by a vehicle control system of the target vehicle, control an acceleration rate of the target vehicle, a deceleration rate of the target vehicle, or both.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 4, 2019
From: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
To: TOYOTA JIDOSHA KABUSHIKI KAISHA
Reel/Frame 047897/0318 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 25, 2016
From: MCNEW, JOHN-MICHAEL
To: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
Reel/Frame 039247/0976 →
Continuity (1)
Related Publication 20180022350A1 · Jan 25, 2018