Self-stabilizing skateboard
First Claim
1. A system for controlling a self-balancing electric vehicle, comprising:
- a self-balancing electric vehicle, including;
a board including first and second deck portions each configured to receive a left or right foot of a rider with a heel-toe direction of each foot oriented generally perpendicular to a direction of travel of the board;
a wheel assembly disposed between the first and second deck portions and including exactly one ground-contacting element extending above and below the board;
a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle;
at least one sensor configured to measure orientation information of the board;
a wireless signal receiver; and
a motor controller configured to receive orientation information measured by the sensor and information received by the wireless signal receiver, and to cause the motor assembly to propel the electric vehicle based on the orientation information and the information received by the wireless signal receiver; and
a wireless electronic device, including;
a storage device configured to store a software application including a plurality of executable instructions;
a digital signal processor configured to execute the instructions of the software application;
a graphical user interface configured to receive user-provided information and to allow access to the user-provided information by the digital signal processor; and
a wireless signal transmitter configured to transmit signals to the wireless signal receiver of the electric vehicle based on instructions executed by the digital signal processor, including instructions based on the user-provided information.
1 Assignment
0 Petitions
Accused Products
Abstract
An electric vehicle may comprise a board including first and second deck portions each configured to receive a left or right foot of a ride, a wheel assembly disposed between the deck portions and including a ground-contacting element, a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle, at least one sensor configured to measure orientation information of the board, and a motor controller configured to receive orientation information measured by the sensor and to cause the motor assembly to propel the electric vehicle based on the orientation information. The electric vehicle may include exactly one ground-contacting element, and the motor may be a hub motor.
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Citations
19 Claims
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1. A system for controlling a self-balancing electric vehicle, comprising:
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a self-balancing electric vehicle, including; a board including first and second deck portions each configured to receive a left or right foot of a rider with a heel-toe direction of each foot oriented generally perpendicular to a direction of travel of the board; a wheel assembly disposed between the first and second deck portions and including exactly one ground-contacting element extending above and below the board; a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle; at least one sensor configured to measure orientation information of the board; a wireless signal receiver; and a motor controller configured to receive orientation information measured by the sensor and information received by the wireless signal receiver, and to cause the motor assembly to propel the electric vehicle based on the orientation information and the information received by the wireless signal receiver; and a wireless electronic device, including; a storage device configured to store a software application including a plurality of executable instructions; a digital signal processor configured to execute the instructions of the software application; a graphical user interface configured to receive user-provided information and to allow access to the user-provided information by the digital signal processor; and a wireless signal transmitter configured to transmit signals to the wireless signal receiver of the electric vehicle based on instructions executed by the digital signal processor, including instructions based on the user-provided information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for controlling a self-balancing electric vehicle, comprising:
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a self-balancing electric vehicle, including; a board including first and second deck portions each configured to receive a left or right foot of a rider oriented generally perpendicular to a direction of travel of the board; a wheel assembly including exactly one rotatable ground-contacting element disposed between and extending above the first and second deck portions; a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle; at least one sensor configured to measure orientation information of the board; a wireless signal transmitter configured to transmit information relating to the electric vehicle; and a motor controller configured to receive orientation information measured by the sensor and to cause the motor assembly to propel the electric vehicle based on the orientation information; and a wireless electronic device, including; a storage device configured to store a software application including a plurality of executable instructions; a digital signal processor configured to execute the instructions of the software application; a wireless signal receiver configured to receive information from the wireless signal transmitter of the vehicle; and a graphical user interface configured to display the information relating to the electric vehicle received by the wireless signal receiver, based on the instructions executed by the digital signal processor. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A system for controlling a self-balancing electric vehicle, comprising:
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a self-balancing electric vehicle, including; a board including first and second deck portions each configured to receive a left or right foot of a rider oriented generally perpendicular to a direction of travel of the board; a wheel assembly including exactly one ground-contacting element disposed between the first and second deck portions and extending equidistantly above and below the board; a motor assembly mounted to the board and configured to rotate the ground-contacting element around an axle to propel the electric vehicle; at least one sensor configured to measure orientation information of the board; a first wireless signal receiver; a first wireless signal transmitter; and a motor controller configured to receive orientation information measured by the sensor and information received by the wireless signal receiver, and to cause the motor assembly to propel the electric vehicle based on at least the orientation information; and a wireless electronic device, including; a storage device configured to store a software application including a plurality of executable instructions; a digital signal processor configured to execute the instructions of the software application; a second wireless signal transmitter configured to transmit signals to the first wireless signal receiver based on instructions executed by the digital signal processor; a second wireless signal receiver configured to receive signals from the first wireless signal transmitter; and a graphical user interface configured to display information relating to the electric vehicle based on information received by the second wireless signal receiver, to receive information relating to the electric vehicle from a user and to allow access to the information received from the user by the digital signal processor; wherein the instructions executed by the digital signal processor include instructions to transmit signals from the second wireless signal transmitter to the first wireless signal receiver based on the information received from the user, and instructions that cause the graphical user interface to display information received by the second wireless signal receiver from the first wireless signal transmitter. - View Dependent Claims (16, 17, 18, 19)
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Specification