1138 results about "Electric scooter" patented technology

The invention relates to a charging adapter configured to be mounted on a headtube of a light electric vehicle. The charging adapter comprises an RFID tag and two electrical contacts for receiving electric power from an electric scooter charging station. The electrical contacts are arranged on sides of the headtube, and the RFID tag configured to face the travelling direction of the light electric vehicle, when the charging adapter is mounted on the headtube. The invention further relates to a light electric vehicle comprising a charging adapter, a charging interface socket, and a charging station comprising es at least one charging interface socket.

The invention relates to the technical field of charging management, and discloses an intelligent charging management method, device and equipment for an electric scooter and a storage medium, and the method comprises the steps: carrying out the parameter collection and initialization setting of a single-phase bidirectional converter and a permanent magnet synchronous motor in the electric scooter, obtaining system basic parameters and communication data, and obtaining a network authentication identifier and a charging station operation parameter. And dynamic planning of a charging strategy is executed according to the parameters to generate a segmented charging control curve. And the data are input into the self-adaptive prediction controller to realize real-time adjustment in the charging process, and charging state data and power compensation parameters are obtained. And adopting a double-neural network model structure to obtain a battery safety feature matrix and a fault probability vector. And constructing a three-dimensional charging state space model to carry out optimization calculation on the power compensation parameters, inputting a deep reinforcement learning network to carry out iterative optimization, and generating charging control parameters of the next period, thereby improving the charging efficiency and the electric energy quality of the electric scooter.

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.

1. The name of the product under this design: Electric scooter (RF01). 2. Purpose of this product: to be used as a means of transportation for 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: three-dimensional picture. 5. The bottom surface of this design product is a part that is not easily visible or cannot be seen when in use, so the top view is omitted.

The invention relates to the technical field of driving system heat dissipation, and discloses an electric scooter driving system heat dissipation method, device and equipment and a storage medium, and the method comprises the steps: inputting heat source distribution data and spatial constraint data of a driving system in an electric scooter into a two-stage optimization model for heat dissipation structure calculation, and obtaining heat dissipation channel parameters; performing partition sampling and real-time synchronization on the heat source temperature and the radiator temperature to obtain heat flow distribution characteristics; carrying out heat conduction model calculation and multi-region temperature classification to obtain temperature dynamic distribution data, and carrying out heat flow prediction calculation to obtain heat flow prediction data; performing thermal disturbance analysis and adaptive compensation on the heat flow prediction data to obtain a heat dissipation compensation parameter; according to the heat dissipation control method, the problem that the space utilization rate of a traditional heat dissipation scheme is low is solved, and the heat dissipation effect of the driving system is improved.

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 provides a small electric scooter, including: a small electric vehicle body with a rectangular frame, at least one mobile power socket, a pair of foldable front and rear wheels, a seat set, a pair of handlebars, and a pair of front pedals and a pair of rear pedals. The mobile power socket, the front and rear wheels, the seat set, the handlebars and the front and rear pedals can all be unfolded or folded in the rectangular frame. Therefore, the front and rear wheels, the seat set, the handlebars, and the front and rear pedals are unfolded to form a small electric scooter that can travel, and folded to form a cuboid structure, which can be placed in the storage space in the hood of an electric vehicle or moved through the small wheels on the bottom two sides of the rectangular frame.

The invention relates to an intelligent speed control method, device and equipment for an electric scooter and a storage medium. The method comprises the following steps: acquiring and filtering historical riding data of the electric scooter to obtain a time sequence characteristic matrix; constructing a multi-head time self-attention mechanism and a space cross attention mechanism to obtain a time feature vector and a space feature vector; inputting into a multi-feature fusion module for weighted fusion to obtain a fusion feature vector, and generating a target speed sequence through an intention heuristic control module; constructing a state observer to obtain a system state vector; solving and calculating an observer gain matrix through a linear matrix inequality, and constructing an outer loop speed controller and an inner loop current controller to obtain adaptive PID control parameters; and a PWM modulator is input to carry out motor control quantity calculation, a speed control execution instruction is obtained, and a motor driving signal is output. The implementation of the invention ensures the accuracy of motor control, and ensures the safe and reliable operation of the system under various working conditions.

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.

The invention is a multifunction scooter (1) comprising a frame (10), a front wheel (20) and two rear wheels (30) rotating on axles (21, 32) which are parallel to each other and mounted on said frame (10): a platform (40), handlebars (50) connected to said at least one front wheel (20), an electric motor (60) with corresponding power supply means mounted on said frame (10), a propeller (80) mounted on said frame (10) and coupling means suited to selectively couple said at least one motor (60) with said at least one rear wheel (30) or with said at least one propeller (80).

The electric scooter comprises a scooter body, a handlebar, a rear wheel and a front wheel, a protection mechanism is arranged at the bottom of the scooter body and comprises a protection assembly and two sets of fixing assemblies, the protection assembly comprises a protection plate, rotating shafts are arranged on the front face and the back face of the protection plate, and the fixing assemblies are arranged on the front face and the back face of the protection plate. Rollers are fixedly arranged at the ends of the rotating shafts, and the protection plate is located at the bottom of the vehicle body. By means of the designed protection mechanism, when the electric scooter travels from the protruding position of the road surface to support the bottom in the using process, the protection plate and the idler wheels can protect the bottom of the scooter body, the protruding road surface is prevented from making direct contact with the bottom of the scooter body, and abrasion is avoided. And the rollers can rotate when being in contact with the bulges on the road surface, so that the friction force is reduced, and the electric scooter can stably run.

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.

1. Name of the product of this design: Air-free tire (2101). 2. Application of the product of this design: used for tires of robots, bicycles, electric bicycles, electric scooters, balance vehicles, mobility scooters, wheelchairs, agricultural vehicles, engineering vehicles, special vehicles and ATVs. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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.

A method for detecting a tandem ride condition on an electric scooter (10), the scooter (10) comprising an electric motor (16), the method comprising estimating (110) a mass on the scooter (10), and comparing (120) the estimated mass to a statistical mass value determined based on stored data associated with a user profile. Furthermore, an electric scooter control system (30) and an electric scooter (10) are also disclosed.

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.

The utility model discloses a straight buckle type hook applied to an electric scooter, and provides a straight buckle type hook of an electric scooter, which is more stable when the electric scooter is folded, and comprises a scooter body and a handle, the lower part of the handle is fixedly connected with a support rod, and the support rod is rotatably connected with the scooter body through a folding mechanism. A hook is fixedly connected to the end, close to the handle, of the supporting rod, a buckling groove is formed in the upper portion of the trolley body, the hook is composed of a moving groove, a spring, a clamping block and a limiting column, the clamping block is movably connected into the moving groove, and the spring is arranged between the bottom of the clamping block and the moving groove; and one side of the clamping block is fixedly connected with the limiting column, a limiting groove is formed in one side of the moving groove, the limiting column is located in the limiting groove, and the clamping block is matched with the buckling groove. The electric scooter is applied to the technical field of electric scooters.

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 an electric scooter hub brake, which comprises a shoe block group, a rocker arm group and a hub cover group. The crank is arranged in a hidden honeycomb drop-shaped structure. A rotating shaft is arranged at one end of the crank, and a wire pressing plate assembly is arranged at the other end. The end of the crank body is an annular cylindrical support member, and the tail of the crank body is a semi-enclosed force-bearing yielding member. The crank is arranged from wide to narrow from the end of the body to the tail of the body. The wire pressing plate assembly is arranged at one end of the semi-enclosed force-bearing yielding member. The crank body is provided with at least three special-shaped grooves. The crank is fixed to the end face of the gate box body through the rotating shaft. A rotating hole is arranged on the rotating shaft. The rotating angle of the crank is not exposed to the outside of the aluminum body of the gate box within an allowable range, so that the crank is not easily damaged and plays an anti-collision role. During the stretching process, the wire pressing block is not easy to collide with the through shaft, the gap is small, the space is saved, the space is compact, the appearance is beautiful, the applicability is wider, the brake line is pulled more smoothly, the force is evenly distributed, the strength is high, the braking effect is better, and the brake resetting is flexible and free.

1. The name of the product of this design: electric scooter. 2. Purpose of this design product: for electric scooters. 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.

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.