IP Library › Granted Patent US 10,474,147
Granted Patent B2
US 10,474,147 · App. 15/206,674 · Granted Nov 12, 2019

Autonomous vehicle

Inventor: Sangha Park (Seoul, KR)
Assignee: LG Electronics Inc.
G05D1/0088B60W10/06B60W10/22B60W30/182B60W50/00B60W50/082F02D41/0007F02D41/021G01C21/3492B60W2550/142B60W2550/147B60W2550/402B60W2710/18B60W2710/20B60W2710/22B60W2720/24F02D2200/604Y02T10/144
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Quick Facts
Patent No.
US 10,474,147
App. No.
15/206,674
Granted
Nov 12, 2019
Kind
B2
Abstract

An autonomous vehicle includes an input unit configured to receive selection input of at least one of a time mode for driving to a set destination, a fuel efficiency mode, a safety mode, or a comfort mode. The autonomous vehicle further includes a power source driver configured to control an engine comprising a supercharger or a turbocharger or both and a controller configured to control the power source driver to turn the supercharger or the turbocharger on or off according to the selected mode.

Claims (45)

1. An autonomous vehicle comprising:

an input unit configured to receive selection input of at least one of a plurality of modes;

a suspension apparatus configured to change a height of the vehicle;

a suspension driver configured to perform electronic control of the suspension apparatus of the vehicle;

a power source driver configured to control an engine comprising a supercharger and a turbocharger; and

a controller that is configured to control the power source driver to turn the supercharger or the turbocharger on or off according to a selected mode among the plurality of modes and that is configured to control the suspension driver according to the selected mode,

wherein the plurality of modes include at least one of a time mode, a fuel efficiency mode, a safety mode, or a comfort mode,

wherein the controller is further configured to:

based on the fuel efficiency mode being selected, control the suspension driver to lower the height of the vehicle during driving the vehicle to a destination, and

based on the safety mode or the comfort mode being selected, control the suspension driver to change at least one of a left side height or a right side height of the vehicle during driving the vehicle along a curved route or at a turn.

2. The autonomous vehicle according to claim 1 , further comprising a display device configured to display navigation information,

wherein the controller is configured to control the power source driver based further on path information to the set destination, provided from the navigation information.

3. The autonomous vehicle according to claim 1 , further comprising a camera module configured to acquire a vehicle front image, a vehicle rear image, or a vehicle surroundings image to thereby detect an object,

wherein the controller is configured to control the power source driver based further on information of the detected object, provided from the camera module.

4. The autonomous vehicle according to claim 3 , wherein:

the camera module is configured to detect an uphill slope, a downhill slope, or a curve in the road; and

the controller is configured to control the power source driver based on whether the uphill slope, the downhill slope, or the curve is detected.

5. The autonomous vehicle according to claim 1 , further comprising:

a pneumatic management unit configured to manage pneumatic condition of a tire; and

a lift management unit configured to manage lift,

wherein the controller is further configured to control the pneumatic management unit or the lift management unit according to the selected mode.

6. The autonomous vehicle according to claim 5 , wherein the controller is configured to control the pneumatic management unit to lower or raise a pneumatic pressure of the tire according to the selected mode, and wherein the controller is configured to control the lift management unit to adjust a spoiler according to the selected mode.

7. The autonomous vehicle according to claim 1 , further comprising a throttle valve configured to control an amount of fuel introduced into the engine,

wherein the controller is configured to control the throttle valve according to the selected mode.

8. The autonomous vehicle according to claim 1 ,

wherein the controller is further configured to:

based on the time mode being selected, control the power source driver such that the autonomous vehicle arrives at the destination within a minimum time or a target arrival time,

based on the fuel efficiency mode being selected, control the power source driver such that the autonomous vehicle arrives at the destination with a target fuel efficiency,

based on the safety mode being selected, control the power source driver such that the autonomous vehicle drives to the destination according to a predetermined safe driving condition, and

based on the comfort mode being selected, control the power source driver such that the autonomous vehicle drives to the destination according to a predetermined comfort driving condition.

9. The autonomous vehicle according to claim 8 , wherein the controller is configured to, based on the time mode being selected, receive target arrival time or target driving time input up to the set destination and control the vehicle to be driven according to the target arrival time or the target driving time.

10. The autonomous vehicle according to claim 9 , further comprising a display device configured to display an image for inputting the target arrival time or the target driving time,

wherein the display device is configured to, based on the target arrival time or the target driving time being input, display whether the vehicle will arrive at the destination within the target arrival time or the target driving time.

11. The autonomous vehicle according to claim 9 , wherein the controller is configured to, based on the time mode being selected, control the vehicle to be driven along a path with a minimum of traffic signal lights or intersections among a plurality of paths to the destination.

12. The autonomous vehicle according to claim 8 , wherein the controller is configured to, based on the fuel efficiency mode being selected, receive target fuel efficiency input for driving to the destination and control the vehicle according to the target fuel efficiency.

13. The autonomous vehicle according to claim 12 , further comprising a display device configured to display an image comprising a scroll bar for inputting the target fuel efficiency,

wherein the controller is configured to control the vehicle according to input through the scroll bar.

14. The autonomous vehicle according to claim 12 , wherein the controller is configured to, based on the fuel efficiency mode being selected, control the vehicle to be driven while maintaining preset speed.

15. The autonomous vehicle according to claim 8 , wherein the controller is configured to, based on the safety mode being selected, control the vehicle based on at least one of section information including traffic congestion, steering, acceleration or deceleration, a safe distance, or accident history.

16. The autonomous vehicle according to claim 15 , wherein the controller is configured to, based on the safety mode being selected, control the vehicle to be driven along a path with lowest traffic congestion among a plurality of paths to the destination.

17. The autonomous vehicle according to claim 15 , wherein the controller is configured to, based on the safety mode being selected, control the vehicle to be driven along a path with a minimum of steering, acceleration, or deceleration among a plurality of paths to the destination.

18. The autonomous vehicle according to claim 15 , wherein the controller is configured to control the vehicle to be driven while maintaining a preset distance or more from a leading vehicle.

19. The autonomous vehicle according to claim 15 , wherein the controller is configured to control the vehicle to be driven along a path with lowest accident history among a plurality of paths to the destination.

20. The autonomous vehicle according to claim 15 , wherein the controller is configured to receive setting input corresponding to section information including traffic congestion, steering, acceleration or deceleration, a distance, and accident history through the input unit and control the vehicle to be driven according to the setting input.

21. The autonomous vehicle according to claim 8 , wherein the controller is configured to, based on the comfort mode being selected, control the vehicle to be driven along a path with a minimum of speed bumps, curves, uphill slopes, and downhill slopes among a plurality of paths to a destination.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 15, 2019
From: PARK, SANGHA
To: LG ELECTRONICS INC.
Reel/Frame 050067/0743 →
Priority Claims (1)
KR 10-2015-0102546 · Jul 20, 2015 · national
Continuity (1)
Related Publication 20170038775A1 · Feb 9, 2017
Cited By (1)
US 12,570,330