Self-stabilizing, directionally controllable vehicle with at least three wheels
First Claim
1. Vehicle (1) with at least three wheels (2,3) resting on the ground, at least two of which wheels (2) are arranged on either side of the center of gravity with respect to the longitudinal axis of the vehicle, and at least one of which wheels (3) is directionally controllable, and wherein at least one section (9) of the vehicle is tiltable about the longitudinal axis of the vehicle for the purpose of producing and/or maintaining a change in direction of the directionally controllable wheel (3) during travel, a control element (6) for controlling the at least one directionally controllable wheel (3), and a power-assisted tilt element (22,22'"'"') for tilting said vehicle section about the longitudinal axis of the vehicle, wherein the vehicle is self-balancing and comprises a sensor (7) connected to the directionally controllable wheel (3) for registering the magnitude and the direction of the load which is to be applied to the directionally controllable wheel (3) for the purpose of producing and/or maintaining a change in direction thereof during travel, the sensor (7) being connected to the tilt element (22,22'"'"') to produce a tilt as a function of the registration by the sensor.
1 Assignment
0 Petitions
Accused Products
Abstract
Self-balancing vehicle with at least three wheels resting on the ground, at least two of which wheels are arranged on either side of the center of gravity with respect to the longitudinal axis of the vehicle, and at least one of which wheels is directionally controllable. At least one section of the vehicle is tiltable about the longitudinal axis of the vehicle and a sensor for measuring the magnitude and/or the direction of the load, for the purpose of producing and/or maintaining a change in direction of the directionally controllable wheel during travel, and/or for measuring the magnitude and/or the direction of a change in direction of the directionally controllable wheel during travel, is connected to a control element for controlling the at least one directionally controllable wheel. A power-assisted tilt element is provided for tilting the vehicle section about the longitudinal axis of the vehicle, which tilt element is connected to the sensor, in order to produce a tilt as a function of the registration by the sensor.
72 Citations
20 Claims
- 1. Vehicle (1) with at least three wheels (2,3) resting on the ground, at least two of which wheels (2) are arranged on either side of the center of gravity with respect to the longitudinal axis of the vehicle, and at least one of which wheels (3) is directionally controllable, and wherein at least one section (9) of the vehicle is tiltable about the longitudinal axis of the vehicle for the purpose of producing and/or maintaining a change in direction of the directionally controllable wheel (3) during travel, a control element (6) for controlling the at least one directionally controllable wheel (3), and a power-assisted tilt element (22,22'"'"') for tilting said vehicle section about the longitudinal axis of the vehicle, wherein the vehicle is self-balancing and comprises a sensor (7) connected to the directionally controllable wheel (3) for registering the magnitude and the direction of the load which is to be applied to the directionally controllable wheel (3) for the purpose of producing and/or maintaining a change in direction thereof during travel, the sensor (7) being connected to the tilt element (22,22'"'"') to produce a tilt as a function of the registration by the sensor.
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20. A vehicle comprising:
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at least three wheels, at least two of the wheels being arranged on either side of a longitudinal axis of the vehicle and at least one of the wheels being directionally controllable; one section of the vehicle being tiltable about the longitudinal axis for producing or maintaining a change in direction of the directionally controllable wheel during vehicle travel; a control element for controlling the directionally controllable wheel; a power assisted tilt element comprising two drive elements connected to one another, one of said drive elements being operably connected to said one tiltable section, both said drive elements assuming a first limit position when said one tiltable section is in a neutral position, said drive elements respectively assuming a second limit position for tilting said one tiltable section in one direction or an opposite direction; and a sensor connected to the directionally controllable wheel for registering a magnitude and direction of a load that is applied to the directionally controllable wheel, said sensor being connected to said drive elements to produce a tilt as a function of the registration sensed by said sensor.
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Specification