CN210162184U - Drift car using differential steering - Google Patents
Drift car using differential steering Download PDFInfo
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- CN210162184U CN210162184U CN201920963149.8U CN201920963149U CN210162184U CN 210162184 U CN210162184 U CN 210162184U CN 201920963149 U CN201920963149 U CN 201920963149U CN 210162184 U CN210162184 U CN 210162184U
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- 230000005484 gravity Effects 0.000 claims description 5
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- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an utilize drift car that differential turned to, including frame, seat and steering wheel, the seat with the steering wheel is installed on the frame, the frame left and right sides sets up independent motor drive's left drive wheel and right drive wheel respectively, be provided with angle sensor on the steering wheel, the below of steering wheel is provided with the controller, the controller with angle sensor electric connection, the controller with left side drive wheel right side drive wheel electric connection sends steering command through rotating the steering wheel and gives the controller, controller control left side drive wheel with the rotational speed of right side drive wheel, through left side drive wheel with the rotational speed difference between the right side drive wheel changes the steering state of vehicle.
Description
Technical Field
The utility model belongs to the technical field of electronic drift car technique and specifically relates to an utilize drift car that differential turned to.
Background
Although the drifting is not the fastest overbending method in a field race, the drifting is a driving mode with great appreciation and is also a common technology in a pull race. The popularity of wandering sports has increased in recent years, but for a variety of reasons, it has been at the cost of a lot of money to play with automobile wander, which is a very dangerous behaviour when playing on roads. Therefore, the drift car can be used, the interest of drift can be experienced with less cost, the drift car is more convenient and safer to use, and the drift car can drift in an open place or a road of a residential area.
The drift vehicles on the market are generally divided into two forms, one is a non-driving design, and the power is from the human body. The other is a design using electric drive. Most of electric drift cars drive a steering wheel through a steering wheel to realize steering, and such operation mode usually needs better skill, and the difference of the rotating speed between two rear wheels is not easy to control, so that the drift difficulty is high, and the car is easy to turn on one's side.
Disclosure of Invention
The utility model provides an utilize drift car that differential turned to, simple structure, convenient operation can change the state that turns to that the rotational speed difference of controlling the drive wheel changes the vehicle through steering sensor drive controller, turns to the operation lighter than traditional machinery, and the driving degree of difficulty is low, is convenient for more turn to and drifts.
The utility model provides a technical scheme that its technical problem adopted is: the seat and the steering wheel are mounted on the frame, a left driving wheel and a right driving wheel which are driven by independent motors are arranged on the left side and the right side of the frame respectively, an angle sensor is arranged on the steering wheel, a controller is arranged below the steering wheel and electrically connected with the angle sensor, the controller is electrically connected with the left driving wheel and the right driving wheel, a steering command is sent to the controller by rotating the steering wheel, the controller controls the rotating speeds of the left driving wheel and the right driving wheel, and the steering state of the vehicle is changed by the rotating speed difference between the left driving wheel and the right driving wheel.
In the above technical solution, preferably, when the steering angle of the steering wheel is 0, the controller obtains a signal of the angle sensor, and the controller controls the left driving wheel and the right driving wheel to have the same rotation speed, so that the vehicle travels straight.
In the above technical solution, preferably, when the steering wheel rotates leftward, the controller obtains a signal of the angle sensor, the controller controls the rotation speed of the left driving wheel to change, the rotation speed of the right driving wheel remains unchanged, and when the rotation speed of the left driving wheel is lower than that of the right driving wheel, the vehicle turns leftward; when the rotating speed of the left driving wheel is 0, the vehicle makes circular motion by taking the left driving wheel as a circle center; the left driving wheel rotates in the direction, the rotating speed is the same as that of the right driving wheel, and the vehicle makes circular motion by taking the right driving wheel as the circle center.
In the above technical solution, preferably, when the steering wheel rotates to the right, the controller obtains a signal of the angle sensor, the controller controls the rotation speed of the right driving wheel to change, the rotation speed of the left driving wheel remains unchanged, and when the rotation speed of the right driving wheel is lower than that of the left driving wheel, the vehicle turns to the right; when the rotating speed of the right driving wheel is 0, the vehicle makes circular motion by taking the right driving wheel as a circle center; the right driving wheel rotates reversely, and when the rotating speed is the same as that of the left driving wheel, the vehicle makes circular motion by taking the left driving wheel as a circle center.
In the above technical scheme, preferably, the front end of the frame is provided with a front universal wheel, and the tail of the frame is provided with a rear universal wheel. The triangular layout can be formed by the left driving wheel and the right driving wheel, and the supporting effect is achieved.
In the above technical solution, preferably, the steering wheel is further provided with a power switch, an acceleration switch, and a brake switch. The power switch is connected with a storage battery on the vehicle, and the acceleration switch and the brake switch are connected with the controller.
In the above technical solution, preferably, the frame is further provided with a foot rest lever, and the foot rest lever is disposed above the front universal wheel. When the automobile is driven, feet can be placed on the pedal rods, the whole gravity center of the automobile can be lowered due to the backward lying sitting posture, and the automobile can drift and bend more safely.
In the above technical solution, preferably, the left driving wheel and the right driving wheel are disposed at two sides of the vehicle, and are close to a center of gravity of the vehicle. The arrangement can ensure that the gravity center of the vehicle is stable when the vehicle drifts over a curve and is not easy to roll over.
Among the above-mentioned technical scheme, preferred, still include the battery, the battery sets up on the frame, the battery is whole car energy supply.
The utility model has the advantages that: simple structure, convenient operation sends through rotating the steering wheel and turns to the instruction and give the controller, controls the difference in rotation speed between left drive wheel and the right drive wheel through the controller and realizes advancing, turning to and drifting of vehicle, makes to control more easily.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic elevation structure of the present invention.
Fig. 4 is a working principle diagram of the present invention.
In the figure, 1, a frame, 2, a seat, 3, a steering wheel, 4, a left driving wheel, 5, a right driving wheel, 6, a front universal wheel, 7, a rear universal wheel, 8, a power switch, 9, an acceleration switch, 10, a brake switch, 11, a controller and 12, a foot lever.
Detailed Description
In fig. 1-4, a drifting car using differential steering includes a frame 1, a seat 2 and a steering wheel 3, the seat 2 and the steering wheel 3 are mounted on the frame 1, a left driving wheel 4 and a right driving wheel 5 driven by independent motors are respectively disposed on the left and right sides of the frame 1, the left driving wheel 4 and the right driving wheel 5 are disposed on two sides of the gravity center of the car, a front universal wheel 6 is mounted at the front end of the frame 1, a rear universal wheel 7 is mounted at the tail of the frame 1, a power switch 8, an acceleration switch 9, a brake switch 10 and an angle sensor are disposed on the steering wheel 3, a controller 11 is disposed below the steering wheel 3, the controller 11 is electrically connected to the angle sensor, the controller 11 is electrically connected to the left driving wheel 4 and the right driving wheel 5, the controller 11 controls the rotation speeds of the left driving wheel 4 and the right driving wheel 5, the vehicle steering is achieved by the difference in rotational speed between the left drive wheel 4 and the right drive wheel 5. Wherein, still be equipped with pedal pole 12 on frame 1, pedal pole 12 sets up the top of front universal wheel 6. The bicycle frame further comprises a storage battery, and the storage battery is arranged on the bicycle frame 1.
The utility model discloses a working process:
1. a driver sits on the seat 2, and steps on the pedal levers 12 in front of the vehicle with feet respectively, and turns on the power switch 8;
2. straight-line driving: the steering wheel 3 is aligned right and left (the set rotation angle is 0 degree), the acceleration switch 9 is pressed, the steering angle detected by the controller 11 is 0 degree, the two motors of the left and right driving wheels are driven at the same rotation speed at the same time, and the vehicle runs linearly;
3, ①, when the steering wheel 3 rotates to the left, the motor of the right driving wheel 5 drives normally, and the rotation speed of the motor of the left driving wheel 4 decreases gradually with the gradual increase of the left rotation angle, at this time, the vehicle turns to the left;
when the steering wheel 3 turns to the left to a set 0-rotation angle (which can be set to 30 degrees, which is a virtual parameter for convenience of explanation), the motor rotation speed of the left driving wheel 4 is reduced to 0; namely, when the vehicle turns to the left (0-30 degrees), the rotating speed of the motor of the left driving wheel 4 is reduced to 0; at the moment, the vehicle can draw a circle in situ by taking the left driving wheel 4 as the center of the circle;
when the vehicle continues to turn to the left, the turning angle of the steering wheel 3 continues to be increased (exceeds the turning angle of 0 rotating speed), the motor of the left driving wheel 4 gradually accelerates in the opposite direction to rotate in an accelerating manner, and when the maximum set turning angle is reached (a value between 40 degrees or 45 degrees, which is convenient for explaining virtual parameters), the rotating speed of the motor of the left driving wheel 4 is basically equivalent to that of the motor of the right driving wheel 5, but the motor of the left driving wheel 4 rotates reversely, and the vehicle can draw a circle by taking the middle position of the left driving wheel and the right driving wheel of;
②, when the steering wheel 3 is turned back from the maximum steering angle to the middle, the motor speed of the left driving wheel 4 is gradually restored to 0 rotation from the reverse rotation, then the steering wheel is turned back again, when the angle is less than 0 rotation speed (less than 30 degrees), the motor of the left driving wheel 4 is gradually accelerated to run forward, until the steering wheel 3 is completely turned back to 0 degrees, the motor speed of the left driving wheel 4 is basically equal to that of the right driving wheel 5, and the vehicle continues to run straight.
4. Turning to the right, reference is made to process 3, which is the reverse of process 3.
Claims (6)
1. A drift car using differential steering, comprising a frame, a seat and a steering wheel, wherein the seat and the steering wheel are mounted on the frame, and the drift car is characterized in that: the steering device comprises a frame, a steering wheel, a controller, a left driving wheel, a right driving wheel, an angle sensor, a controller and a controller, wherein the left driving wheel and the right driving wheel are driven by independent motors respectively arranged on the left side and the right side of the frame, the angle sensor is arranged on the steering wheel, the controller is arranged below the steering wheel and electrically connected with the angle sensor, the controller is electrically connected with the left driving wheel and the right driving wheel, the angle sensor is used for sending a steering instruction to the controller, the controller is used for controlling the rotating speeds of the left driving wheel and the right driving wheel, and the steering state of a vehicle is changed through the rotating speed difference between the.
2. The drifting car utilizing differential steering according to claim 1, wherein: the front end of the frame is provided with a front universal wheel, and the tail of the frame is provided with a rear universal wheel.
3. The drifting car utilizing differential steering according to claim 1, wherein: the steering wheel is also provided with a power switch, an acceleration switch and a brake switch.
4. The drifting car utilizing differential steering according to claim 2, wherein: the bicycle frame is also provided with a pedal rod which is arranged above the front universal wheel.
5. The drifting car utilizing differential steering according to claim 1, wherein: the left driving wheel and the right driving wheel are arranged on two sides of the vehicle and are close to the gravity center position of the vehicle.
6. The drifting car utilizing differential steering according to claim 1, wherein: still include the battery, the battery sets up on the frame, the battery is whole car energy supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963149.8U CN210162184U (en) | 2019-06-25 | 2019-06-25 | Drift car using differential steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963149.8U CN210162184U (en) | 2019-06-25 | 2019-06-25 | Drift car using differential steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210162184U true CN210162184U (en) | 2020-03-20 |
Family
ID=70171211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920963149.8U Expired - Fee Related CN210162184U (en) | 2019-06-25 | 2019-06-25 | Drift car using differential steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210162184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338213A (en) * | 2021-04-06 | 2021-09-03 | 格力博(江苏)股份有限公司 | Snow sweeper and steering method thereof |
| US20230043410A1 (en) * | 2021-08-07 | 2023-02-09 | Jiaxing Jintong Electronics Co., Ltd. | Drift car for children |
-
2019
- 2019-06-25 CN CN201920963149.8U patent/CN210162184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338213A (en) * | 2021-04-06 | 2021-09-03 | 格力博(江苏)股份有限公司 | Snow sweeper and steering method thereof |
| US20230043410A1 (en) * | 2021-08-07 | 2023-02-09 | Jiaxing Jintong Electronics Co., Ltd. | Drift car for children |
| US11708107B2 (en) * | 2021-08-07 | 2023-07-25 | Jiaxing Jintong Electronics Co., Ltd. | Drift car for children |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |