Abstract: A collapsible electric vehicle includes a front vehicle member, a vehicle frame pivotally coupled to the front vehicle member, a seat disposed at the vehicle frame, a power supply, a set of wheels disposed at the front vehicle member and the vehicle frame respectively, and a drive motor eclectically connected to the power supply. The drive motor is connected to at least one of the wheels to drive the wheel to rotate. The collapsible electric vehicle has an expanded state and a collapsed state. In the expanded state, a first supporting frame is expanded and maintained upright to support the seat to be at a suitable position while the front vehicle member is expanded to be positioned apart from the vehicle frame. In the collapsed state, the first supporting frame is collapsed to a main frame, and the front vehicle member is collapsed to the first supporting frame.

Abstract: A self-propelled, one-wheeled vehicle may include a board having two deck portions each having a concave front footpad configured to receive a foot of a rider, and a wheel assembly disposed between the deck portions. The concave front footpad has a rider detection sensor in the form of a membrane switch conforming to the shape of the footpad (e.g., facilitated by one or more slots formed in the membrane switch). A motor assembly drives the vehicle in response to board orientation and rider detection information.

Abstract: The present invention relates to motorized platforms wearable by a user, for enhancing the speed of walking while maintaining stability and reducing overall weight, due to a simplified structure and relatively modest number of components.

Abstract: Motorized vehicles include a deck, a motor mounted to the deck, a first battery connection point configured to releasably secure a first battery thereto, a second battery connection point configured to releasably secure a second battery thereto, and power circuitry. Power circuitry is configured to power the motor using the first battery and the second battery. The first battery and the second battery each have a charge capacity of about 160 watt hours.

Abstract: A motor assembly for a transport vehicle (such as a skateboard) having at least one wheel for rotating about a shaft having an end distal to the wheel and an end proximal to the wheel, the motor assembly comprising a stator fixed to the shaft, and a motor bell surrounding the shaft at the location of the stator, wherein the motor bell comprises a first end being adapted to be attached to the wheel for transferring rotational movement of the motor bell to the wheel, and a second end surrounding the shaft at the location of the end distal to the wheel, wherein the second end of the motor bell is a free end permitting removal of the motor bell during removal of the wheel. The motor bell being adapted to permit airflow therethrough for cooling of the motor assembly.

Abstract: A scooter includes a frame which has a footboard and supports a rear wheel, a steering column provided with a front wheel pivotably mounted on the frame, and a motor provided with a drive shaft coupled to the rear wheel via a transmission system. The transmission system includes a rear transverse shaft having a first end portion and a second end portion rotatably coupled to the rear wheel; —a gear system having a sprocket coupled rotatably to the first end portion and in meshing engagement with a toothed gear rotatably coupled to the drive shaft; and —a rear structure attached to the frame, supporting the gear system and the rear transverse shaft, and extending laterally along one side only—right or left—of the rear wheel, such that the second end portion extends from the rear structure to support the rear wheel in a cantilevered fashion.

Abstract: A stand-up wheeled vehicle may include an electrically powered wheel and a deck configured to limit a maximum value of an angle of declination of the deck in a forward direction of travel, for example, to less than about 20 degrees, 15 degrees, 10 degrees, or 8 degrees. The deck may be asymmetric, such that a length of a first portion of the deck between the wheel and a first end of the deck is greater than a length of a second portion of the deck between the wheel and a second end of the deck. The deck may include a first surface, an opposing second surface, and a chassis disposed in the second surface. The chassis may have a cavity formed therein configured to receive a stand-up wheeled vehicle. A coupling mechanism may be utilized to removably retain the stand-up wheeled vehicle in the cavity of the chassis.

Abstract: A system for control of a mobility device comprising a controller for analyzing data from at least one sensor on the mobility device, wherein the data is used to determine the gait of user. The gait data is then used to provide motion command to an electric motor on the mobility device.

Abstract: The disclosure provides a scooter and relates to the technical field of vehicles for replacing walking. The scooter includes a head, a front wheel bracket, a front wheel, a body, a rear wheel bracket and a rear wheel. The body includes a main plate and a bottom plate, and a movable frame is arranged at the bottom plate. The dual-use of the movable frame can be realized by hinging the movable frame to the main plate, so that the movable frame can be used not only for the support when parking, but also for the protection of the body during driving. The tail lamp plate integrally connected to the bottom plate can better ensure the driving safety by setting the light-emitting surface inclined. Moreover, the guard can be easily removed for cleaning.

Abstract: A system includes a support arm. The system includes an engine supported by the support arm. The system includes an armature supported by the support arm. The system includes a coupling device disposed around the armature and slidable between a first position in which the coupling device couples the engine to the armature, and a second position in which the coupling device is uncoupled from the engine.

Abstract: The present disclosure comprises a novel system that attaches to skis in an alpine touring setup and provides electric, battery powered, motorized traction that assists the skier when traveling uphill or horizontal on snow. In one embodiment, the devices removably attach to the ski near the tail and have a cylindrical traction surface that sits below the ski near the tail. The traction surface is powered by an electric hub motor which engages, either with initiation of forward movement, input from sensors, or a set programmed cadence, thereby assisting the user's moving, unweighted ski forward until the completion of that step. Once arrived at the desired destination, or when downhill travel is warranted, the user removes and stores the devices from each ski and proceeds downhill.

Abstract: An exercise device is described which includes a platform having a first end and a second end opposite the first end; first and second wheels, wherein the first wheel is positioned proximate the first end and the second wheel is positioned proximate the second end and the first and second wheels are configured to roll across a surface as the exercise device is displaced along the surface; a first motor configured to apply a first torque to the first wheel where the magnitude of the first torque is related to the distance of the exercise device from a zero position and the direction of the first torque urges movement of the exercise device toward the zero position. Versions are also described with more wheels and more motors.

Abstract: The present disclosure relates to a dual-purpose electric scooter. The dual-purpose electric scooter includes a deck assembly, a handlebar assembly detachably connected with the deck assembly, two front wheels installed on a bottom side of the deck assembly, and a back wheel installed on the bottom side of the deck assembly. The back wheel is a motor integrated wheel and configured to drive the electric scooter move.

Abstract: A personal vehicle system including a control system and at least one wheel motor coupled to the personal vehicle system and subject to control by the control system. A control system for a personal vehicle system including steps for calibrating the control system, where the control system includes a sensor system having load sensors incorporated into the personal vehicle system and also having lean forward and lean backward outputs, a user interface that prompts a user to lean forward and backward and allows a user to input a sensitivity value, and an electronic hardware component for calculating a normalization value where the wheel motor current is controlled as a function of the normalization value.

Abstract: The present disclosure provides a scooter. The scooter includes a scooter body, a driving portion, a wheel portion, a photographing portion and a control portion; the driving portion is connected with the scooter body; at least part of wheel portion is movably connected with the driving portion; the photographing portion is connected with the scooter body, so that an environment around the scooter body is photographed through the photographing portion; the control portion is connected with the scooter body; the control portion is electrically connected with the photographing portion and the wheel portion; and the control portion controls the driving portion according to a signal collected by the photographing portion, thereby driving the at least part of wheel portion to drive the scooter body to move and avoid an obstacle.

Abstract: A self-propelled, one-wheeled vehicle may include a board having two deck portions each having a concave front footpad configured to receive a foot of a rider, and a wheel assembly disposed between the deck portions. The concave front footpad has a rider detection sensor in the form of a membrane switch conforming to the shape of the footpad (e.g., facilitated by one or more slots formed in the membrane switch). A motor assembly drives the vehicle in response to board orientation and rider detection information.

Abstract: An electric roller skate in the present invention includes a shoe body, a roller frame, a driver, a rotation speed detection device, and a controller. The controller receives rotation speed information of the rotation speed detection device and accordingly controls the driver to start to drive the rollers to rotate. The present invention further provides a control method for the electric roller skate described above. The controller is capable of controlling the driver to start to drive the electric roller skate to slide according to the detected rotation speed information. Through the above arrangement, the solution can help a user to skate in a more labor-saving manner and reduce fatigue of the user. Meanwhile, the driver is started in a mode closer to a conventional sliding mode, is higher in convenience and intelligence, reduces use difficulty and makes user experience better.

Abstract: An electric weight sensing skateboard using one or more strain gauge systems to detect rider-induced strain on one or both trucks, an inertial sensor to detect accelerations and balance position, and wheel speed sensors. Throttle is controlled by rider position, for example, lean forward to increase speed, lean back to slow down. Several drive methods include a driver position detection velocity setpoint control, torque setpoint control, and direct velocity/torque control. A throttle remote is note required. Rider weight activates the motors.

Abstract: Various powered wheeled board vehicles are disclosed. In some embodiments, the vehicle includes a deck having a forward portion and a rearward portion. At least one front wheel can be connected with the deck under the forward portion. The front wheel can be configured to swivel about a first axis and rotate about a second axis. A powered wheel can be connected with the rearward portion. In some configurations, the rear wheel comprises a hub motor.

Abstract: The present application describes a portable or stationary light electric vehicle brake inspection device that may be used to check the brake system of a light electric vehicle. The light electric vehicle brake inspection device helps manufacturing staff or technicians take the guesswork out of determining whether the brake system of the light electric vehicle is operating as expected. Additionally, the light electric vehicle brake inspection device can remove or minimize brake check inconsistencies across a manufacturing and maintenance team as the light electric vehicle brake inspection device described herein can consistently produce light electric vehicle brake systems and run the same test on a brake system across an entire fleet of light electric vehicles during their manufacturing or field operation processes.

Abstract: An electric motor, drive, and assembly for a tracked vehicle. The assembly including an electric motor, a cylindrical housing encircling the electric motor and adapted for rotation about the motor, and a drive sprocket. The drive sprocket is coupled to the housing and having teeth to generally engage a track of the tracked vehicle.

Abstract: A system for control of a mobility device comprising a controller for analyzing data from at least one sensor on the mobility device, wherein the data is used to determine the gait of user. The gait data is then used to provide motion command to an electric motor on the mobility device.

Abstract: A self-propelled, one-wheeled vehicle may include a board having two deck portions each having a concave front footpad configured to receive a foot of a rider, and a wheel assembly disposed between the deck portions. The concave front footpad has a rider detection sensor in the form of a membrane switch conforming to the shape of the footpad (e.g., facilitated by one or more slots formed in the membrane switch). A motor assembly drives the vehicle in response to board orientation and rider detection information.

Abstract: A motorized shoe assembly includes an electronic device, such as a smart phone or the like, that is carried by a user. A shoe is provided and the shoe is worn on the user's foot, and the shoe has a sole and a heel. A first roller is rotatably coupled to the sole of the shoe for rolling on the support surface. A second roller is rotatably coupled to the sole of the shoe and the second roller is aligned with the heel. Moreover, the second roller is spaced upwardly from the support surface when the sole rests on the support surface. Alternatively, both of the first and second rollers engage the support surface when the shoe is tilted rearwardly onto the heel. A motor is positioned within the shoe and the motor is in mechanical communication with the second roller. The motor rotates the second roller when the motor is turned on to urge the user along the support surface.

Abstract: A transport device comprising a battery pack and a chassis member at least partially encased in the battery pack.

Abstract: A snowmobile includes a frame; a suspension assembly; an engine; a drive axle and a drive sprocket and drive track assembly of a tracked vehicle. The drive sprocket includes a wheel mounted on the drive axle, the wheel having a wheel radius; and a plurality of teeth being distributed on a periphery of the wheel, the drive track connected by the suspension assembly, the drive sprocket driving the drive track about the suspension assembly to propel the tracked vehicle. The drive track includes an endless belt having an inner and an outer surface, the belt defining a longitudinal direction and a lateral direction; and external lugs projecting outwards from the outer surface of the belt, each of the external lugs having a height in a direction normal to the outer surface, the wheel radius being smaller than the height of at least some of the external lugs.

Abstract: Mobilized platforms are disclosed herein. The mobilized platforms can include a first fork hanger attached to a platform at a first platform end with a first cog-hub assembly attached thereto and a second fork hanger attached to the platform at a second platform end with a second cog-hub assembly attached thereto. The fork hangers can be attached to the cog-hub assemblies such that each fork hanger is attached to a cob-hub assembly at both a first cog-hub assembly end and a second cog- hub assembly end opposite said first cog-hub assembly end. The mobilized platforms can include additional features such as baseplates or transom plates. The cog-hub assemblies can also comprise wheel assemblies or connected cog-hub subassemblies. The mobilized platforms can also include a treading connected to the cog-hub assemblies.

Abstract: A control device for a scooter and a scooter for transporting individuals are provided. The scooter is operable using physical strength in a first mode of operation while being operable using physical strength and/or electric power in a second mode of operation. The scooter has an operating device for a control unit, and an electric motor which allows the scooter to be powered. A propulsive force is created on the scooter by actuating the operating device.

Abstract: Various powered wheeled board vehicles are disclosed. In some embodiments, the vehicle includes a deck having a forward portion and a rearward portion. At least one front wheel can be connected with the deck under the forward portion. The front wheel can be configured to swivel about a first axis and rotate about a second axis. A powered wheel can be connected with the rearward portion. In some configurations, the rear wheel comprises a hub motor.

Abstract: A self-balancing vehicle includes two vehicle bodies, respectively including a carrier assembly, a moving mechanism, a control assembly, and a power supply device coupled to the control assembly. The carrier assembly includes a frame and a foot platform coupled to the frame to form a cavity. The frame recess towards the foot platform defining a groove. The moving mechanism includes a wheel disposed on the groove side of the frame and a driving member. Part of the wheel is accommodated in the groove. The driving member drive the wheel to rotate relative to the frame. The control assembly includes a posture sensor detecting a tilt angle of the frame with respect to the vertical direction and a controller controlling a rotation speed of the driving member. At least one of the power supply device and the controller is accommodated in the cavity.

Abstract: Embodiments of the disclosure provide an electric vehicle and a method for controlling the electric vehicle. The electric vehicle includes at least one electric motorized wheel to drive the electric vehicle; a pressure sensor module configured to detect pressure on the electric vehicle; a communication interface configured to receive remote instructions from a remote controller; and a central controller configured to operate the at least one electric motorized wheel in a control mode based on at least one of the received remote instructions and the pressure.

Abstract: A vehicle includes a handgrip assembly supported by a handlebar assembly. The handgrip assembly includes handgrip portion that defines an outer grip surface. The handgrip assembly also includes a cover portion coupled to the handgrip portion and partially surrounding the handgrip portion. The cover portion provides an appearance of a hand supported by or grasping the handlebar assembly.

Abstract: A mechanically propelled snowboard for recreational enjoyment includes a board and a propulsion assembly. A pair of bindings that is coupled to the upper face of the board is configured to couple to feet of a user. The propulsion assembly is coupled to a frame that is coupled to the board and extends from an upper face proximate to a tail section of the board. The propulsion assembly comprises an engine, a pair of wheels, one of which is operationally coupled to the engine, and an endless track that is operationally coupled to the pair of wheels. A lower limit of the endless track is substantially coplanar with a lower face of the board. The engine is positioned to rotate the endless track to propel the board along a surface. A controller is operationally coupled to the engine and is positioned to selectively throttle, brake, and shift the engine.

Abstract: A mobile connectivity and self-generating illumination electric scooter comprises a step-through frame, and is operable as a plug-in electric vehicle with two or three wheels operational inside the wheels. A rechargeable battery stores electricity to drive the electric motor. The scooter also includes: a glossy finish, a rectangular front frame member, an aerodynamic manual brake fin, a communication device support member, detachable floor and front panels having multiple colors and designs, On/Off digital locking system, an accelerator handle and a brake handle differentiated by color; and further, an integral computer, an integrated router forming a Wi-Fi hotspot, a daytime running lamp, a help switch, a sound system, a camera for livestream and social media synchronization, a communication device charger, an integral GPS. The mobile communication device is in communication with, and controls at least one of: the integral computer, the Wi-Fi hotspot, speaker system, camera, help switch, and the GPS.

Abstract: A method, system and apparatus for carrying a user including a board for supporting the user, a plurality of ground-contacting members coupled with the board, a motorized drive assembly coupled with the ground-contacting members and one or more sensors coupled with the drive assembly. In operation, the drive assembly adjusts the velocity of the ground-contacting member based on one or more distances of the board from a surface below the board as detected by the sensors.

Abstract: An electric weight sensing skateboard using one or more strain gauge systems to detect rider-induced strain on one or both trucks, an inertial sensor to detect accelerations and balance position, and wheel speed sensors. Throttle is controlled by rider position, for example, lean forward to increase speed, lean back to slow down. Several drive methods include a rider position detection velocity setpoint control, torque setpoint control, and direct velocity/torque control. A throttle remote is not required. Rider weight activates the motors.

Abstract: Provided is a traveling apparatus including a front wheel supporting member configured to rotatably support a front wheel; a rear wheel supporting member configured to rotatably support a rear wheel; a driving unit configured to drive at least one of the front wheel and rear wheel; an adjusting mechanism configured to adjust a wheel base length between the front wheel and the rear wheel by a user changing relative positions of the front wheel supporting member and the rear wheel supporting member; a control unit configured to control the driving unit based on a target speed associated with the wheel base length; and a failure detection unit configured to detect a failure in the traveling apparatus. When the failure detection unit detects the failure, the control unit stops the control based on the target speed associated with the wheel base length and performs control to extend the wheel base length.

Abstract: The present invention concerns a system for optional dynamic positioning of a ski binding (2) or parts of this, on or in a ski during use. The invention is characterized in that the system comprises an electrical actuator (6), an energy source (7) in order to run the electrical actuator, in addition to a control system (8) adapted to control the electrical actuator.

Abstract: A method of driving a manned vehicle includes following steps of: acquiring correspondingly initial weight values of a plurality of weight sensors, each weight sensor is corresponding to a direction; acquiring correspondingly weight measurement values by the weight sensors; calculating correspondingly a weight ratio of each weight sensor according to the initial weight value and the weight measurement value of each weight sensor; producing a control command according to the direction corresponding to the weight sensor when the weight ratio of any one of the weight sensors is greater than a first threshold value; and driving the manned vehicle to move according to the control command. Accordingly, it is to effectively reduce the size and weight of the manned vehicle and reduce the difficulty of controlling the manned vehicle by intuitively controlling moving directions of the manned vehicle according to variations of the center of gravity of a user.

Abstract: A device with rotatable footpads for locomotion simulation in a virtual reality environment and method for same are disclosed. The apparatus comprises; a stanchion for supporting two footpads, wherein the two footpads rotate on an axis passing through the stanchion; a plurality of sensors that detect the rotation of each footpad; and a controller transmitting signals from the plurality of sensors representing the rotation of each footpad to a virtual reality system. The method for using the apparatus comprises: stabilizing footpads of a virtual reality locomotion apparatus using motors controlled by a locomotion controller; detecting the rotation of the footpads on an axis passing through the footpads via sensors of the footpads that detect rotation of the footpads; and transmitting a digital representation of the rotation of the footpads to a virtual reality system.

Abstract: The present disclosure relates to a method and a device for safety driving. The method includes: acquiring riding data of a current user of a self-balancing vehicle; comparing the acquired riding data with riding data corresponding to a plurality of preset user levels; and determining a user level of the current user of the self-balancing vehicle according to a result of the comparing. The riding data includes one or more of the following data: a riding time, a riding distance, a shaking frequency, a shaking arc magnitude, and a shaking time.

Abstract: Detachable propelling apparatus to be fastened to a snowboard in order to propel it uphill. Said apparatus is equipped with foldable or removable tracks, being these tracks powered by either an engine, or a motor or a turbine. The apparatus is integral with an apt adjustable attachment plate, that is directly fastenable to the feet rests (boots attachments) holes of the snowboard. The invention is completed by a rucksack for transporting tracks and batteries, with an opportune frame for protecting the back of the wearer in case of fall and a remote control, in case equipped with movement sensors. The invention is a solution for the technical problem of powering a snowboard limiting the impact of such fixture on the snowboard itself.

Abstract: An electric skateboard is disclosed. In one aspect, the electric skateboard comprises a foot placement section. The electric skateboard comprises a wheel suspension truck connected to the foot placement section. The electric skateboard comprises a first wheel and a second wheel, wherein the first wheel and the second wheel are spaced apart and substantially parallel to one another and wherein the first wheel and the second wheel are connected to the wheel suspension truck. The electric skateboard comprises a deformation sensor module attached to the wheel suspension truck, the deformation sensor module configured to generate a weight signal and a gravity angle signal associated with the electric skateboard. The electric skateboard comprises a control logic configured to output control signals that control a movement of the electric skateboard in response to the weight signals, and the gravity angle signals.

Abstract: An all-attitude human-machine interaction vehicle is disclosed. The all-attitude human-machine interaction vehicle includes a vehicle body and two wheels coupled with the vehicle body. The vehicle body includes a support frame, a pedal disposed on the support frame, a first position sensor, and a controller. The first position sensor is configured to detect attitude information of a user standing on the pedal. The controller is configured to drive the wheels to rotate according to the attitude information. The all-attitude human-machine interaction vehicle can detect attitude information of a user standing on the pedal and drive the wheels to rotate according to the attitude information. Furthermore, sitting or even standing on one foot, the user can still manipulate the all-attitude human-machine interaction vehicle, which further adds to the fun in manipulation.

Abstract: Methods and apparatus are disclosed for detecting and measuring performance characteristics and metrics of participants and vehicles. These performance characteristics and metrics include, but not are limited to, airtime, g-force, spin, rotation, drop distance, acceleration, and video and still images. These vehicles include, but are not limited to a snowboard, ski, skateboard, wakeboard, motorcycle, bicycle, ice skates and rollerblades. In one implementation, a camera provides near real-time images and video footage of a participant's actions on a vehicle which can be correlated with performance metrics. The camera may be located on the participant, the participant's vehicle or other equipment, or from some other observation point. The images recorded by the camera can be downloaded to a recording or other storage device to produce memorabilia (e.g., a CD ROM, or video cassette). If desired, the images can be sent in real-time through an event system and network (e.g.

Abstract: A skateboard riser is described. The skateboard riser housing and a camera assembly disposed in the housing. A skateboard is also described. The skateboard includes a skateboard deck, a truck, and a riser coupled between the skateboard deck and the truck. The riser includes a camera assembly and a digital video recorder.

Abstract: Various powered wheeled board vehicles are disclosed. In some embodiments, the vehicle includes a deck having a forward portion and a rearward portion. At least one front wheel can be connected with the deck under the forward portion. The front wheel can be configured to swivel about a first axis and rotate about a second axis. A powered wheel can be connected with the rearward portion. In some configurations, the rear wheel comprises a hub motor.

Abstract: A self-balancing electric vehicle may include a platform having first and second foot placement sections rigidly coupled to each other, and a pair of coaxial, motorized wheels independently mounted between the first and second foot placement sections. The first and second wheels may be coupled to the platform via spring suspensions. Rider presence and turning intentions may be determined based on strain induced in the platform by the rider. The strain may be detected by one or more strain gauge systems. One of the strain gauge systems may be configured for use in a steering control circuit, and may include a strain gauge sensor mounted diagonally with respect to a long axis of the platform, such that the strain gauge detects only twist-induced strain.

Abstract: A motor control and regulating device has a sensor system for detection of forces acting sideways on a skateboard or longboard relative to the travel direction, sensor systems for control of the rpm of an electric motor, measurement of rpm and direction of rotation of rollers of the skateboard or longboard, and detection of the turning angle of the skateboard or longboard relative to the travel direction. There is an electronic data processor with sin integrated controller, which controls the rpm and direction of rotation by processing the signals received by the sensor systems. Forces acting sideways on the skateboard or longboard are deflected into a lateral thrust force. Without an external controller, the direction of rotation of the electric motor is reversed approximately in real time when the skateboard exceeds an defined angle so it is no longer in a rolling mode but instead in a sliding mode.

Abstract: A standing-ride type moving device includes: a board; wheels that are disposed on right and left sides of a front side and a rear side in a traveling direction of the board; drive units that is configured to independently rotationally drive the wheels disposed on the front side in the traveling direction of the board; a first sensor that is configured to detect a shift in the center of gravity of the rider riding the board; a steering board that is disposed on the front side in the traveling direction of the board; a second sensor that that is configured to acquire rotation information of the steering board; and a control unit that is configured to control the drive units.