848 results about "Electric scooter" patented technology

The present invention relates to an electric scooter, and in particular to a foldable scooter. A foldable scooter is provided, comprising a front frame and a rear frame, wherein the front frame comprises a front fixation portion, and a first connecting frame and a second connecting frame which extend longitudinally; the front and rear ends of the first connecting frame are oppositely located above the front and rear ends of the second connecting frame; the rear frame comprises a rear fixation portion, and a third connecting frame and a fourth connecting frame which extend longitudinally; both the front end of the first connecting frame and the front end of the second connecting frame are fixed to the front fixation portion in a rotatable manner; the front end of the third connecting frame is fixed to the rear end of the first connecting frame in a rotatable manner, the third connecting frame deviating from its end is fixed to the rear end of the second connecting frame in a rotatable manner, and the rear end of the third connecting frame is connected to the rear fixation portion; and, the rear end of the fourth connecting frame is fixed to the third connecting frame or the rear fixation portion in a rotatable manner, while the rear end thereof is fixed to the first connecting frame in a rotatable manner. The present invention has the advantage that the folded scooter occupies less space and is more convenient for storage and transportation.

The invention relates to an electric scooter remote monitoring method, device and equipment based on the Internet of Things and a storage medium, and the method comprises the following steps: if a scooter state feature vector represents that an electric scooter is abnormal, carrying out the multi-modal feature mapping of the electric scooter based on the scooter state feature vector, and carrying out the remote monitoring of the electric scooter based on the multi-modal feature mapping; vehicle abnormal behavior mode characteristics are obtained; performing risk prediction on the electric scooter based on the vehicle abnormal behavior mode characteristics to obtain a risk grade division result; performing distributed processing and priority ranking on the risk grade division result through an edge computing gateway to obtain a control strategy instruction set; the control strategy instruction set is input into the remote motor controller to control the electric scooter, and the technical problems that a traditional management mode mainly depends on manual inspection and regular maintenance, the efficiency is low, the state of the scooter is difficult to monitor in real time, and potential safety hazards are difficult to find in time are solved.

The invention relates to the technical field of electric scooters, in particular to a vehicle battery energy-saving control system of a high-strength impact-resistant scooter, which comprises an impact-resistant battery bin, a battery energy-saving control system and a battery energy-saving control system, wherein the impact-resistant battery bin comprises a multi-layer composite shell, a vibration sensor and a filling layer; the energy-saving control module comprises an intelligent detection unit, a central controller and a power optimizer; the power optimizer is used for adjusting the PWM duty ratio of the motor driving circuit according to the power mapping table; the energy recovery module is used for receiving brake force, a slope angle, a motor rotating speed and a vehicle mass estimation value, calculating an optimal recovery current through a Kalman filter, and injecting the recovery current into a battery pack by adopting a bidirectional Buck-Boost circuit; and the safety cooperative controller executes a hierarchical protection strategy, and a data bus is connected with each module to realize data interaction. Therefore, the problems that in the prior art, an electric scooter is insufficient in battery endurance, low in energy recovery efficiency, weak in impact resistance, poor in collaboration and the like are solved.

1. The name of the design product: electric scooter (L1). 2. The use of the design product: as a means of transport. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The present invention is intended to provide a lithium battery pack for a wheelchair and medical auxiliary driving equipment, the lithium battery pack including a battery module configured such that a plurality of cylindrical batteries are arranged along the horizontal and vertical directions therein, an insulation case configured to cover the battery module in an insulating manner while fastening the battery module, and a battery case injection-molded with aluminum so that it has excellent heat dissipation performance, wherein the insulation case covering the battery module is allowed to be detachably inserted and fastened into the battery case, so that the lithium battery pack can be easily mounted on various types of auxiliary driving equipment such as a medical electric scooter, a medical electric wheelchair, etc.

The present invention discloses a water-cooled electric scooter, comprising a head frame, a front wheel, a rear wheel, a pedal part, a charging adapter, a controller and a battery assembly. The pedal part is provided with a first installation cavity, a battery installation box is installed in the first installation cavity, the battery installation box is filled with cooling liquid, the battery assembly is immersed in the cooling liquid, at least one radiator, a first water pump and an external circulation pipeline are provided on the outside of the battery installation box, both ends of the external circulation pipeline are connected with the battery installation box, the radiator and the first water pump are arranged on the external circulation pipeline, a second installation cavity is provided in the head frame, a water cooling box and a liquid cooling mechanism are installed in the second installation cavity, the charging adapter and the controller are both integrated in the water cooling box, the liquid cooling mechanism comprises a liquid circulation pipeline and a second water pump arranged on the water cooling box, cooling liquid is provided in the liquid circulation pipeline, the second water pump is arranged on the liquid circulation pipeline, and the coolant flows in the liquid circulation pipeline to dissipate heat conducted by the water cooling box.

1. Name of the product in this design: Electric Scooter (G2). 2. Purpose of this design: A means of transportation for cycling and leisure activities. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Disclosed herein are exemplary devices that provide balance assistance and fireproofing to electric scooters. The devices described herein can be clipped onto existing scooters, providing balance improvements via one or more training wheels and providing fireproofing improvements via one or more units containing fire-suppressant materials. A device may be attached to the center of a scooter's standing platform to improve the stability of the scooter and to provide fireproofing to the batteries. The device can include two training wheels, each positioned to an opposite side of the standing platform, to provide the vehicle with stability. The training wheels may be connected to an axle that is mounted to a fireproofing unit. The fireproofing unit, which contains fire-suppressant materials, can clamp to the standing platform, which contains at least a portion of the batteries. Users can adjust, reposition, and / or remove portions of the balance assistance and fireproofing device.

The utility model provides a pushing power assisting system and an electric scooter, the pushing power assisting system is arranged on the electric scooter, and the pushing power assisting system comprises a wheel speed sensor and a controller; the wheel speed sensor is connected with the controller, and the controller is connected with the power module; the wheel speed sensor is used for acquiring a pushing speed signal and sending the pushing speed signal to the controller; the controller is used for controlling output power applied to the power module according to the pushing speed signal when pushing assistance is carried out, so that the power module provides the output power, and the power module provides the output power for the electric scooter. The output power is adjusted according to the pushing speed signal detected by the wheel speed sensor, flexible control over the output power provided by the power module is achieved, it is avoided that the same output power is provided under different scenes, and the pushing experience of a user under different road conditions is improved.

1. Name of the product of this design: Electric Scooter (SETPRO‑11C). 2. Purpose of the product with this appearance design: a short-distance means of transportation used for leisure and entertainment and for people to ride. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. The name of the product under this design: electric scooter. 2. Purpose of this product: to be used as a means of transportation for the elderly or people with limited mobility. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. Other situations that need explanation: This design product can be disassembled into a seat and a body. Folding state reference figure 1 is a reference figure of the body folded, and folding state reference figure 2 is a reference figure of the seat folded.

Various personal mobility vehicles, such as scooters, are disclosed. The scooter can include at least one battery and motor for powering at least one driven wheel. The vehicle can include a gear assembly to convert a torque produced by the motor to a different torque to a driven shaft to power the at least one driven wheel. The battery can be removable.

1. Name of the product of this design: Electric scooter (SETPRO‑11A). 2. Purpose of the product with this appearance design: a short-distance means of transportation used for leisure and entertainment and for people to ride. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. The name of the product of this design: Electric scooter (S021). 2. Purpose of this design product: This design product is an electric scooter used for leisure, entertainment or transportation. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses a voice interaction control method and system for an electric scooter, and relates to the technical field of voice control. The method comprises the following steps: when a preset voice activation instruction is detected, starting a voice recognition channel to collect a current voice signal; carrying out source positioning according to the collected current voice signal, and screening effective voice input information according to a source result and a direction result; acquiring current running state information of the electric scooter; establishing an interaction control relationship between the current operation state information and the control intention identified by the effective voice input information, performing security judgment on the interaction control relationship, and converting the interaction control relationship into a control execution instruction based on a security judgment result; and performing control operation on the electric scooter according to the control execution instruction. The technical problem that in the prior art, voice recognition is interfered by the environment, and consequently the voice instruction recognition accuracy is low is solved, and the technical effects of improving the voice instruction recognition accuracy and guaranteeing the stability of the interaction process are achieved.

The invention relates to the technical field of motor efficiency optimization, and discloses an intelligent motor efficiency optimization method and equipment for an electric scooter, and the method comprises the steps: collecting the driving parameters of the electric scooter in real time, and carrying out the working condition classification processing of the driving parameters, and obtaining constant-speed cruise working condition data and dynamic acceleration working condition data; mathematical modeling is carried out on the dual-motor system, an electromagnetic model, a mechanical transmission model and a thermal model are established, and system efficiency constraint conditions are obtained; performing dynamic distribution calculation on the motor power to obtain an S-shaped power distribution function parameter; inputting a Markov decision process model, and performing optimization calculation on a state space and an action space to obtain an optimal power distribution strategy; performing near-end strategy optimization calculation on the control parameters to obtain real-time control parameters; and a Lyapunov function is adopted for correction, a target motor control strategy is obtained, and dynamic optimization of parameters is realized while the control stability of the electric scooter is ensured.

In some embodiments, a docking station includes a scooter locking section that allows the electric scooter to be removed from the docking station when the electric scooter is in a non-rotated orientation and prevents the electric scooter to be removed from the docking station when the electric scooter is in a rotated orientation.

The invention discloses a steering stability control method and system of an electric scooter, electronic equipment and a medium, and relates to the technical field of electric scooter control. The method comprises the following steps: acquiring real-time operation parameters of the electric scooter and a road adhesion coefficient under a current road condition; determining the maximum available adhesive force; a predicted slip angle is calculated based on the steering angle and the vehicle speed, an actual slip angle is determined according to the axial force and the transverse force, and when the deviation angle exceeds a stable threshold value, the electric scooter is controlled to enter a steering stable control mode; calculating a distribution proportion according to the change sequence of the vehicle speed and the steering angle; detecting the center-of-gravity position of the passenger, and correcting the distribution proportion based on the center-of-gravity position of the passenger and the maximum available adhesive force; and respectively adjusting the output torque of the inner side motor and the output torque of the outer side motor according to the corrected target distribution proportion until the deviation angle is smaller than a stable threshold value. By implementing the technical scheme provided by the invention, the steering stability of the electric scooter can be improved.

The invention discloses an electric scooter with a holder support and an intelligent imaging method thereof, and the method comprises the steps: synchronously collecting multi-modal motion data through a plurality of sensor groups, and generating a motion characteristic parameter set; an active control intention and a random vibration component are analyzed through a motion separation model, a pan-tilt compensation parameter and a control instruction set are generated, a visual semantic analysis module identifies a scene key target and calculates a motion vector of the scene key target, a pan-tilt view field coverage range is dynamically planned in combination with a reinforcement learning strategy, and a view field optimization parameter is output; a layered control framework is adopted to drive a holder motor to execute target attitude adjustment, and a calibrated control signal is output; based on a control signal and a scene semantic analysis result, a multi-frame fusion algorithm is used for eliminating motion blur and generating a high-resolution image, random vibration interference in dynamic shooting of the scooter is remarkably reduced, the imaging stability is improved, and meanwhile, layered anti-disturbance control and scene sensing imaging are fused, so that the stability of the scooter is improved. The mobility of the scooter is guaranteed, and meanwhile the high-quality shooting effect is achieved.

1. Name of the design product: Electric scooter (unicorn). 2. Use of the design product: For transportation or children's entertainment. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Perspective view.

1. The name of the design product: wheelchair controller (YS2435L). 2. The use of the design product: used as a controller for intelligent electric scooter. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model provides a battery pack and an electric scooter, and relates to the technical field of scooters. The battery pack provided by the utility model can comprise a battery cell, a battery cell bracket, a circuit board, at least one busbar and a protection plate, wherein the battery cell support is provided with a containing space for containing the battery cell, the battery cell support is provided with a containing space, and at least part of the battery cell is located in the containing space. And each busbar is used for electrically connecting the battery cell with the circuit board. The protection plate is connected with the circuit board and the battery cell bracket through fasteners, and the protection plate is positioned on one side, far away from the battery cell bracket, of the circuit board and covers the circuit board. According to the battery pack disclosed by the utility model, the protective plate is fixedly connected with the battery cell bracket, and when the protective plate is subjected to external force, the acting force is transmitted to the battery cell bracket through the fastener, so that the circuit board is protected, and the influence on the service life of the battery pack due to short circuit, damage or breakage of the circuit board in the use process is avoided.

The utility model discloses an electric scooter which comprises a scooter body, a scooter head and a scooter seat, the scooter head and the scooter seat are connected to the scooter body, and the scooter seat comprises a seat connected to the scooter body, a backrest connected to the seat and armrests connected to the seat. The vehicle head and the vehicle body are rotationally connected and provided with a first locking piece, and the vehicle head and the vehicle body are rotationally folded or unfolded through the first locking piece; a lifting device is arranged between the vehicle body and the seat, and the vehicle body and the seat are folded or unfolded through lifting of the lifting device; the seat is rotationally connected with the backrest, a second locking piece is arranged between the seat and the backrest, and the seat and the backrest are rotationally folded or unfolded through the second locking piece; the seat is rotatably connected with the armrests, a third locking piece is arranged between the seat and the armrests, and the seat and the armrests are rotatably folded or unfolded through the third locking piece. The whole electric scooter can be folded, the structure is more compact, the size is smaller, and convenience is higher.

1. The name of the design product: electric scooter. 2. The use of the design product: vehicle for transportation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the design product: electric scooter. 2. Use of the design product: for driving. 3. Design points of the design product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. The name of the design product: electric scooter (EA10). 2. The use of the design product: the design product is used for a walking aid. 3. The design points of the design product: in the shape of the product. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: the bottom surface is not often seen when in use, so the top view is omitted.

The electric scooter comprises a bottom plate, a storage battery is installed at the bottom end of the bottom plate, installation screws are installed at the two ends of the storage battery, a first clamping groove is formed in one end of a pedal body, and a first buckle is installed at one end in a moving groove. The moving grooves are formed in the two ends of the bottom plate, the pedal body can slide into the moving grooves, after the pedal body slides into the moving grooves, the handle is left outside, meanwhile, the second buckle can be clamped into the second clamping groove, and the pedal body can be pulled out by grasping the handle when the pedal body needs to be used. In this way, the pedal body can be pulled out to be used, meanwhile, the first buckle in the moving groove can be clamped into the first clamping groove in the pedal body, the pedal body can be fixed, the friction force of the pedal body can be enhanced through the anti-skid groove, and therefore the purpose that the pedal of the electric scooter is convenient to expand is achieved.

1. The name of the design product: Electric scooter (Model Z). 2. The use of the design product: A tool for riding and commuting. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view 1.

1. The name of the design product: electric scooter (T8). 2. The use of the design product: a tool for leisure and transportation. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.