CN203844935U - Quasi-two-wheeled electric vehicle - Google Patents
Quasi-two-wheeled electric vehicle Download PDFInfo
- Publication number
- CN203844935U CN203844935U CN201420086414.6U CN201420086414U CN203844935U CN 203844935 U CN203844935 U CN 203844935U CN 201420086414 U CN201420086414 U CN 201420086414U CN 203844935 U CN203844935 U CN 203844935U
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- China
- Prior art keywords
- wheel
- main wheel
- vehicle frame
- handlebar
- track adjusting
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- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses a quasi-two-wheeled electric vehicle which comprises a main wheel, a motor, a movement controller, a power source, a guide wheel, a frame, a saddle, a handlebar and a pedal. The main wheel is fixedly mounted at the back of the frame, the power source drives the motor via the movement controller so as to drive the main wheel to rotate, and the saddle is fixed to the frame and is close to the upper side of the main wheel. The quasi-two-wheeled electric vehicle is additionally provided with a ground pressure detecting device, the ground pressure detecting device is used for measuring ground pressure of the guide wheel, and output signals of the guide wheel are inputted into the movement controller, and output of the guide wheel is affected in such a manner that forward acceleration of the main wheel can be constrained or the main wheel can be driven to generate backward acceleration when the ground pressure of the guide wheel is excessively low, so that the ground pressure of the guide wheel can be increased, and the quasi-two-wheeled electric vehicle can be prevented from being backwardly turned over. The quasi-two-wheeled electric vehicle has the advantages that the movement controller can be in a riding mode or an erecting pushing mode, the quasi-two-wheeled electric vehicle can be folded and then erected on the ground when the movement controller is in the erecting pushing mode and can be pushed by a user with a single hand, and accordingly the movement controller has an important significance on the portability of the quasi-two-wheeled electric vehicle.
Description
Technical field
The present invention relates to power operated bicycle, particularly a kind of battery-driven car that intelligent power is controlled, genus vehicle technology field of having introduced.
Technical background
For a long time, people's go off daily drives a car more and more, and the mankind's living environment in the pollution that the automobile of enormous amount brings and energy resource consumption serious threat.Cause people to abandon public transport and a major cause of the trip of driving is, also do not have at present a kind of can be by the Portable traffic instrument of short distance individual's traffic and the fine fusion of public transport.Existing bicycle is still convenient not, this be mainly because, bicycle when accelerating, slowing down vehicle to layback or before turn over, between two-wheeled, need to be provided with larger distance, saddle is in the middle of two-wheeled, and two-wheeled is all larger in addition, has caused car body larger, even if therefore folding, be also not easy to long distance and carry and enter public transit vehicle.Electrical Bicycle has solved dynamical problem, ride laborsaving, but owing to adopting and the similar structure of ordinary bicycle, size is larger and heavy, and it is more inconvenient to carry.There is in recent years a kind of single wheel Self-balance electric vehicle, it has introduced car body attitude sensor, generally gyroscope and acceleration pick-up, according to inverted pendulum model, by intelligentized motion control, by the data acquisition vehicle pitch attitude of analyte sensors, and realize car body and do not topple in longitudinal (wheel plane) balance by controlling the speed of wheel and acceleration/accel.This vehicle volume is little, solved to a certain extent the problem of carrying and entering vehicle, but its shortcoming is, because wheelbarrow itself can not be realized the control of side direction balance, therefore need people constantly to adjust balance, so it is very high to skill requirement, be difficult to study, also need under steam high-pressure, if component failure is more easily caused danger; The acceleration and deceleration of vehicle and turn and all to be controlled by people's whole body attitude, do not have the handrail driving of standing, so not light, and these problems have determined that this single wheel balance truck can not become a kind of vehicle truly.Also have a kind of coaxial two-wheeled vehicle, although stationarity is improved, but still have some shortcomings of wheelbarrow, and volume and weight increases greatly, causes it to be more not suitable as Personal Transporter.
Summary of the invention
The technical issues that need to address of the present invention are, a kind of accurate electric motor car with two wheels is provided, its operating mode and safety and existing Electrical Bicycle are similar, its dimensional weight is significantly less than existing Electrical Bicycle, its safety and ease for use are obviously better than existing self-balancing wheelbarrow, and it is easy to carry and enters public transit vehicle and indoor.
In order to achieve the above object, accurate electric motor car with two wheels of the present invention, comprise main wheel 1, motor 2, motion controller 3, power supply 4, track adjusting wheel 5, vehicle frame 10, saddle 7, handlebar 8, foot-operated 6, described main wheel 1 is fixedly mounted on the rear portion of vehicle frame 10, thereby power supply 4 drives main wheel 1 to rotate by motion controller 3 drive motor 2, saddle 7 is fixed on the upper back that is positioned at main wheel 1 of vehicle frame 10, described handlebar pipe link 11 is arranged on the anterior of vehicle frame 10 and can rotates, track adjusting wheel 5 is arranged at the front lower position of vehicle frame 10, directly or indirectly be connected with handlebar pipe link 11, handlebar 8 is arranged on the upper end of handlebar pipe link 11, it drives track adjusting wheel 5 synchronously to rotate while rotating, particularly, also be provided with the pressure-detecting device 9 that contacts to earth, in order to measure the pressure that contacts to earth of track adjusting wheel 5, its output signal access motion controller 3 also exerts an influence to its output, this impact is included in the pressure that contacts to earth of track adjusting wheel 5 when too small, restriction main wheel 1 acceleration/accel forward, or drive main wheel 1 to produce acceleration/accel backward to increase the pressure and prevent the overturning backward of described accurate electric motor car with two wheels of contacting to earth of track adjusting wheel 5.
As improvement, can also introduce a kind of center of gravity suggestion device, for the pressure condition of contacting to earth that in real time represents track adjusting wheel so that cyclist adjusts center of gravity to appropriate location; Can also introduce mechanical braking device to realize sudden stop operation, further tightening security property; Can also introduce speed control inputs device, to do not need the significantly variation of body posture, not adjust gait of march.
As further improvement, introduce car body attitude sensor, as electronic gyroscope and acceleration pick-up, and described motion controller 3 is provided with the pattern of riding and upright two kinds of mode of operations of implementation pattern, under upright implementation pattern, under the condition that motion controller 3 contacts to earth separately at main wheel 1 according to the signal control car body of described attitude sensor, in the plane at main wheel 1 place,, on fore-and-aft direction, automatically trend towards a certain default statokinetic.
Design of the present invention can be summarized as, and adopts asymmetric two wheel constructions, thus main wheel bear most load track adjusting wheel diameters can be very little; Track adjusting wheel, front, can prevent from turning over before car body naturally; Introducing, to the contact to earth Real-Time Monitoring of pressure of track adjusting wheel, prevents that by intelligently controlling main wheel acceleration/accel front-wheel from soaring and car body is swung back.The effect of track adjusting wheel is also, does not need body posture to change and can control flexibly direct of travel and control left and right balance, particularly, by realizing upright implementation, solves portable problem.
The invention has the beneficial effects as follows: 1. owing to moving after saddle, track adjusting wheel diameter is little, thereby overall dimensions of a car reduces, weight saving, designs simplification.2. owing to there being bogie car handle, direction is controlled directly reliable, and left and right balance is easy to control.3. owing to introducing track adjusting wheel contact to earth pressure detection and intelligent Acceleration Control, avoided rolling after vehicle, guaranteed safety, also guaranteed the pressure that contacts to earth that track adjusting wheel is suitable.4. owing to having introduced mechanical brake, guarantee that circuit for generating fault is former so can control vehicle.5. owing to having introduced upright implementation pattern, from having solved in fact the problem of carrying.6. owing to controlling complexity, than wheelbarrow, reduce, be conducive to the raising of motor and transmission device efficiency.7. owing to having realized upright implementation, do not need to mention while carrying, to complete vehicle weight, restriction reduces, thereby has reduced the requirement to material, is conducive to reduce costs, and allows larger battery is set, and is beneficial to increase voyage.8. rolling resistance of wheel, close to single wheel cycle, is better than two-wheeled and multiwheel vehicle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the battery-driven car of embodiments of the invention 1.
Fig. 2 is the folding mode schematic diagram of the battery-driven car of embodiments of the invention 5.
Fig. 3 is the schematic diagram that the battery-driven car of embodiments of the invention 5 is folded in self-equalizing process under upright implementation pattern.
Fig. 4 is the state of a control transition schematic diagram of motion controller 3 in embodiments of the invention 1.
In figure: main wheel 1, motor 2, motion controller 3, power supply 4, track adjusting wheel 5, rides 6, saddle 7, handlebar 8, the pressure-detecting device 9 that contacts to earth, vehicle frame 10, handlebar pipe link 11.
The specific embodiment
In order to deepen the understanding of the present invention and understanding, below in conjunction with the drawings and specific embodiments, the present invention is made further instructions and introduced.
Embodiment 1:
Fig. 1 has represented the structure of the accurate electric motor car with two wheels of a embodiment the most succinct of the present invention.In figure, vehicle frame 10 mainly consists of light-weight metal tubing, and motor 2, for driving main wheel 1, adopts wheel hub motor in the present embodiment, so motor becomes as a whole with wheel, compact conformation.Power supply 4 is one group of storage battery for electric vehicle.The determining positions of saddle 7 home position of the middle whole center of gravity of riding, the present embodiment is placed in by saddle the position that vehicle frame 10 is positioned at main wheel 1 top, thereby the synthetic center of gravity of make to ride middle normal attitude servant and Che approaches the position of main wheel 1 between main wheel 1 and track adjusting wheel 5, object is to make main wheel 1 bear most of load, thereby and track adjusting wheel 5 also has the pressure that necessarily contacts to earth can realize sensitive turning to.Handlebar 8 is mainly used in realizing and turns to control, also plays the effect of support human body simultaneously.Handlebar 8 is fixed to the upper end of handlebar pipe link 11, and handlebar pipe link 11 is connected to the front end of vehicle frame 10, and its connection mode is similar to ordinary bicycle and connects accordingly.The pressure-detecting device 9 that contacts to earth is to be that bumper and a linear sliding potentiometer form by a pressure buffer device, and one end of described pressure buffer device connects track adjusting wheel 5, and the other end is linked the lower end of handlebar pipe link 11.When track adjusting wheel 5 is subject to the antagonistic force on ground, described pressure buffer device elastic compression, drives the contact of linear sliding potentiometer move and change resistance, thereby realizes the pressure detection of contacting to earth of track adjusting wheel 5.Those skilled in the art can design different pressure-detecting devices and adopt different principles to realize the pressure detection of contacting to earth, for example, can in conjunction with magnet, replace potential device with hall device, can directly measure the stressed of track adjusting wheel 5 with semiconductor pressure sensor.
Optimally, car load load mainly drops on main wheel 1 and fraction drops in track adjusting wheel 5 in order to make to ride, saddle 7 be arranged at vehicle frame 10 main wheel 1 top and partially after position, in addition because track adjusting wheel 5 is stressed little, so its diameter can be set to much smaller than the diameter of main wheel 1, for example track adjusting wheel diameter is below 70% of main wheel 1 diameter, has so just further reduced size and the weight of described car body.
Fig. 4 be embodiments of the invention 1 in riding, the state of a control transition schematic diagram of motion controller 3.In riding, the present embodiment carries out speed adjustment control according to the track adjusting wheel pressure that contacts to earth, and its basic skills is: the initial described motion controller 3 of starting shooting is in zero acceleration mode (Zero acceleration); At zero acceleration mode, motor speed remains unchanged, and enters positive acceleration mode (Possitive acceleration) when the pressure Ft that contacts to earth of track adjusting wheel 5 is greater than Fa; At positive acceleration mode, main wheel 1 accelerates rotation, and Ft more this acceleration/accel is larger, when Ft is less than Fb, get back to zero acceleration mode; At zero acceleration mode, when being less than Fd, Ft enters negative acceleration mode (Negative acceleration), and at negative acceleration mode, main wheel is negative acceleration/accel, and the less deceleration of Ft is faster, when Ft is greater than Fc, gets back to zero acceleration mode; Fa>Fb>Fd wherein, Fc>Fd.In the present embodiment, consider ordinary people's weight, set Fa and be about 15Kg, Fb is about 10Kg, and Fc is about 5Kg, and Fd is about 3Kg.Above-mentioned concrete numerical value can change according to different commissioning requirements.
In fact, more preferably mode is that the main wheel pressure sensor that contacts to earth is set simultaneously again, above-mentioned Ft for numerical value the contact to earth proportionate relationship of pressure of main wheel, track adjusting wheel substitute.But for simplified design the present embodiment is not adopted in this way.
The accurate electric motor car with two wheels of the present embodiment, when riding, keeps normal attitude car to be traveled at the uniform speed or transfixion by health, slightly leans forward to realize accelerate by health, inclines after a while to realizing slow down by health.
Embodiment 2:
As a modification of the present invention, on the basis of embodiment 1, introduce a center of gravity suggestion device, it points out center-of-gravity position according to the size of the pressure that contacts to earth of described track adjusting wheel 5 by mode luminous or vibration or sound.Due in the process of riding, the load that reduces track adjusting wheel is conducive to operating efficiency, but track adjusting wheel need to necessarily be contacted to earth, pressure guarantees that adhesive ability is to realize sensitive turning to, simultaneously center of gravity is also easy to swing back after too partially, so the grasp of center of gravity is very important, introduce the reasonable grasp that center of gravity suggestion device is conducive to center of gravity.Wherein illumination mode for example arranges a plurality of LED light, represents current center-of-gravity position; Mode of vibration for example respectively arranges a vibrator before and after the saddle, when center of gravity partially before time before vibrator start, when center of gravity partially after time after vibrator start; Voice mode for example arranges the diverse location that two or more different sound frequencies represent center of gravity.
Embodiment 3:
As a modification of the present invention, introduce a speed control inputs device, it is arranged on described foot-operated 6 or on described handlebar 8, its signal is linked described motion controller.Speed control inputs device in the present embodiment mainly consists of rotational potentiometer or hall device, is similar to the speed governing handle of common electric car.In the present embodiment, owing to having introduced speed control inputs device, basic control method when riding is: when speed control unit sends assisted instruction, if the pressure Ft that contacts to earth of track adjusting wheel is greater than track adjusting wheel minimum pressure Fe, according to the input of speed control unit, accelerate completely, when Ft is less than Fe, reduces motor and drive intensity, Ft is maintained on Fe, by center of gravity suggestion device prompting steerman centre of body weight, move forward simultaneously.The advantage of the present embodiment is not need the significantly variation of cyclist's health to regulate the speed, convenient nature.
Embodiment 4:
As a modification of the present invention, can also introduce a mechanical braking device, it forms by being arranged on the damping brake gear on described main wheel and being arranged on the described braking control device of riding on upper or described handlebar, is similar to the brake gear of ordinary bicycle.In the present embodiment, can adopt the method for common electric bicycle, introduce the switch of an interlock and link motion controller 3, make, when brake, to stop motor and drive, or start energy recovery.Installed after mechanical braking device, can further improve safety.
Embodiment 5:
As a modification of the present invention, at embodiment 1,2,3, on 4 basis, or on the basis of the accurate electric motor car with two wheels of the combination in any of this four embodiment, introduce one group of car body attitude sensor, motion controller 3 is linked in its output, and motion controller 3 can switch between the pattern of riding and upright implementation pattern.The pattern that the described pattern of riding is normally ridden and advanced, its control method is as described in embodiment 1 and embodiment 3.Under upright implementation pattern, main wheel 1 contacts to earth separately, motion controller 3 according to the signal control car body of described attitude sensor in the plane at main wheel 1 place, be on fore-and-aft direction, trend towards a certain default statokinetic, it realizes with self-balancing wheelbarrow or the coaxial two-wheel Self-Balancing vehicle of prior art similar.Described statokinetic should be, the luffing angle of car load in the time of directly over the touchdown point of the center of gravity of car load in main wheel 1, the statokinetic of this target is set and can be fixed, also can be in use interim according to the variation of increment load, by corresponding extra switch, set.
The most feasible situation is, described attitude sensor consists of an electronic gyroscope and an acceleration pick-up, and vehicle frame 10 is folding, folding after main wheel 1 can contact road surface, when vehicle frame folding, motion controller 3 enters upright implementation pattern.The conversion of the pattern of riding and upright implementation pattern can realize with the folding switch being connected of car body by one, also can realize by intelligentized attitude judgement.Fig. 2 has represented the schematic diagram of the present embodiment car body folding mode, the present embodiment is folded into a long strip type by car body, and main wheel is in its one end, thereby can land operation, and it is very little after car body is folding, in horizontal institute, to take up space, thereby be easy to carry very much, enters public transit vehicle.Thereby Fig. 3 has represented automatically to tend to balance upright implementation pattern lower body, attitude can singlehandedly promote, the mechanism of smooth running.In figure, suppose that default statokinetic is that car load profile is perpendicular to ground, now when with hand propelled location of saddle support left, car body is tilted to the left, attitude sensor in car detects this, controls rotation of wheel and is moved to the left, thereby offset tilting of car body, gets back to vertical state, in this process, realized steadily moving to left of car load.The promotion on maintenance top car load is steadily moved in approaching vertical state continuously.Because wheel can only move forward and backward in the plane at its place, therefore can only keep balance in front and back, the balance of side direction also needs outer force retaining.
The meaning of the present embodiment is, by realizing upright implementation pattern, carries accurate two-wheeled electrocar of the present invention and enters in indoor, car, even during stair activity, can both singlehanded promote its steadily advance and retreat turn, will car do not mention and carry, thus from having solved in fact portable problem.Even can carry luggage and carry out, further increase its practicality.
Although the present invention with preferred embodiment openly as above; but specific embodiments and the drawings are not for limiting the present invention, any be familiar with this skill this, without departing from the spirit and scope of the invention; from working as, can make various changes or retouch, but equally in protection scope of the present invention.Protection scope of the present invention should with the application claim was defined is as the criterion.
Claims (5)
1. an accurate electric motor car with two wheels, comprise main wheel (1), motor (2), motion controller (3), power supply (4), track adjusting wheel (5), vehicle frame (10), saddle (7), handlebar (8), foot-operated (6), described power supply (4) is for giving motor (2) power supply that drives main wheel (1), described main wheel (1) is fixedly mounted on the rear portion of vehicle frame (10), saddle (7) is arranged on the upper back of vehicle frame (10), described handlebar pipe link (11) is arranged on the anterior of vehicle frame (10) and can rotates, track adjusting wheel (5) is arranged at the front lower position of vehicle frame (10), directly or indirectly be connected with handlebar pipe link (11), handlebar (8) is arranged on the upper end of handlebar pipe link (11), it drives track adjusting wheel (5) synchronously to rotate while rotating, it is characterized in that, also comprise the pressure-detecting device that contacts to earth (9) being arranged between handlebar pipe link (11) lower end and track adjusting wheel (5), the described pressure-detecting device that contacts to earth (9) output signal is to motion controller (3).
2. accurate electric motor car with two wheels according to claim 1, it is characterized in that, the diameter of described track adjusting wheel (5) is significantly less than described main wheel (1), described saddle (7) is positioned at the position after partially, main wheel (1) top in vehicle frame (10), described in the pressure-detecting device (9) that contacts to earth by a pressure buffer device and the displacement pickup that is connected to these pressure buffer device two ends, formed.
3. accurate electric motor car with two wheels according to claim 1, is characterized in that, also has speed control inputs device, and it is arranged on, and described foot-operated (6) are upper or described handlebar (8) is upper, and its signal is linked described motion controller (3).
4. accurate electric motor car with two wheels according to claim 1, it is characterized in that, also comprise mechanical braking device, it forms by being arranged on the damping brake gear on described main wheel (1) and being arranged on described foot-operated (6) braking control device above or on described handlebar (8).
5. according to the accurate electric motor car with two wheels one of claim 1-4 Suo Shu, it is characterized in that, described vehicle frame (10) is folding, the front-end and back-end that are connected in vehicle frame (10) girder that described handlebar pipe link (11) and wheel (1) can fold respectively, and can fold the approximate girder that is parallel to vehicle frame (10), folding rear main wheel (1) contact road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086414.6U CN203844935U (en) | 2014-02-28 | 2014-02-28 | Quasi-two-wheeled electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086414.6U CN203844935U (en) | 2014-02-28 | 2014-02-28 | Quasi-two-wheeled electric vehicle |
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| Publication Number | Publication Date |
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| CN203844935U true CN203844935U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420086414.6U Expired - Fee Related CN203844935U (en) | 2014-02-28 | 2014-02-28 | Quasi-two-wheeled electric vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379469A (en) * | 2015-07-23 | 2017-02-08 | 福特全球技术公司 | Transportation device foldable between personal transporter and bicycle configurations |
| CN106494557A (en) * | 2015-09-08 | 2017-03-15 | 彭胜铕 | Intelligent auxiliary power system of bicycle |
| WO2018120410A1 (en) * | 2016-12-29 | 2018-07-05 | 杭州畅动智能科技有限公司 | Longitudinal two-wheel somatosensory car |
| WO2018120411A1 (en) * | 2016-12-29 | 2018-07-05 | 杭州畅动智能科技有限公司 | Control method for use with longitudinal motion-sensing two-wheeled vehicles and control system |
| CN108284906A (en) * | 2017-01-09 | 2018-07-17 | 刘安伟 | Fold motor bicycle and its control system |
-
2014
- 2014-02-28 CN CN201420086414.6U patent/CN203844935U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379469A (en) * | 2015-07-23 | 2017-02-08 | 福特全球技术公司 | Transportation device foldable between personal transporter and bicycle configurations |
| CN106379469B (en) * | 2015-07-23 | 2019-11-12 | 福特全球技术公司 | The folding transporting equipment between personal transporter and bicycle configuration |
| CN106494557A (en) * | 2015-09-08 | 2017-03-15 | 彭胜铕 | Intelligent auxiliary power system of bicycle |
| WO2018120410A1 (en) * | 2016-12-29 | 2018-07-05 | 杭州畅动智能科技有限公司 | Longitudinal two-wheel somatosensory car |
| WO2018120411A1 (en) * | 2016-12-29 | 2018-07-05 | 杭州畅动智能科技有限公司 | Control method for use with longitudinal motion-sensing two-wheeled vehicles and control system |
| US11040751B2 (en) | 2016-12-29 | 2021-06-22 | Hangzhou Chic Intelligent Technology Co., Ltd | Longitudinal two-wheel somatosensory car |
| US11459052B2 (en) | 2016-12-29 | 2022-10-04 | Hangzhou Chic Intelligent Technology Co., Ltd | Control method for use with longitudinal motion-sensing two-wheeled vehicles and control system |
| CN108284906A (en) * | 2017-01-09 | 2018-07-17 | 刘安伟 | Fold motor bicycle and its control system |
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Effective date of registration: 20160304 Address after: 211153, No. 1, 17, Jishan Avenue, Jiangning economic and Technological Development Zone, Jiangsu, Nanjing Patentee after: TALLPIC INTELLIGENCE TECHNOLOGY CO., LTD. Address before: 211100, Jiangsu, Nanjing, Jiangning Province, 1 Ji Shan Avenue, Jiangsu Software Park, Ji Shan base, 17 Patentee before: Bao Wei |
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Granted publication date: 20140924 Termination date: 20200228 |