Vehicle suspension control systems and devices, and related methods
First Claim
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1. A method of controlling a suspension system of a vehicle, comprising:
- with a sensor operably coupled with a controller, identifying an amplitude and a frequency of at least one harmonic event in a surface to be traversed by the vehicle; and
with the controller, altering at least one of compression and rebound damping of a damper of the suspension system based on at least one of the amplitude and frequency of the harmonic event.
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Abstract
A method of controlling a suspension system of a vehicle includes identifying an amplitude and a frequency of at least one harmonic event in a topology of a surface to be traversed by the vehicle, and, with a controller, altering at least one response characteristic of at least one adjustable component of the suspension system based on at least one of the amplitude and frequency of the harmonic event. Systems and methods relate to controlling vehicle suspension systems.
13 Citations
18 Claims
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1. A method of controlling a suspension system of a vehicle, comprising:
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with a sensor operably coupled with a controller, identifying an amplitude and a frequency of at least one harmonic event in a surface to be traversed by the vehicle; and with the controller, altering at least one of compression and rebound damping of a damper of the suspension system based on at least one of the amplitude and frequency of the harmonic event. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of controlling a suspension system of a vehicle, comprising:
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with sensor operably coupled to a controller, sensing information indicative of amplitude of a harmonic event comprising a series of individual irregularities in a surface to be traversed by the vehicle as a function of time; with the controller, transforming the sensed information into information relating to the amplitude of the harmonic event as a function of a frequency of the harmonic event; and with the controller, altering a response characteristic of the suspension system of the vehicle based on a location of each irregularity of the series of individual irregularities identified using the frequency of the harmonic event. - View Dependent Claims (11, 12)
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13. A system for controlling a suspension system of a vehicle, comprising:
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a sensor configured to collect information relating to an amplitude of a harmonic event in a surface to be traversed by the vehicle as a function of time; a control system operatively coupled to the sensor and configured to transform the collected information into information relating to the amplitude of the harmonic event as a function of a frequency of the harmonic event; and a component operatively coupled to the control system and configured to alter at least one response characteristic of the suspension system at a frequency equal to the frequency of the harmonic event. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification