ACTIVE SUSPENSION SYSTEM FOR A VEHICLE AND METHOD OF OPERATING THE SAME
First Claim
1. A method of controlling an active suspension system for a vehicle, comprising the steps of:
- (a) receiving one or more external vehicle input(s);
(b) using the external vehicle input(s) to determine a desired vehicle height; and
(c) adjusting the active suspension system to the desired vehicle height.
12 Assignments
0 Petitions
Accused Products
Abstract
An active suspension system and method for controlling the height of a vehicle. In an exemplary embodiment, the active suspension system receives information from one or more input sources, including both internal and external vehicle inputs, and uses that information to actively control the vehicle height. By doing so, the active suspension system can reduce aerodynamic drag on the vehicle and improve the vehicle'"'"'s fuel economy, ride comfort, handling, and other aspects of operation. Some examples of external vehicle inputs that may be used include: short-range road and vehicle information, as well as long-range traffic, road and route information.
69 Citations
21 Claims
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1. A method of controlling an active suspension system for a vehicle, comprising the steps of:
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(a) receiving one or more external vehicle input(s); (b) using the external vehicle input(s) to determine a desired vehicle height; and (c) adjusting the active suspension system to the desired vehicle height. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An active suspension system for a vehicle, comprising:
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a suspension control module electronically coupled to one or more internal vehicle input(s) and one or more external vehicle input(s); an actuator controlled by the suspension control module; and a sprung mass mechanically coupled to the actuator, wherein the suspension control module uses information from the internal and external vehicle input(s) to drive the actuator and control a vehicle height. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification