CN110733291B - Rim system structure and control method thereof - Google Patents
Rim system structure and control method thereof Download PDFInfo
- Publication number
- CN110733291B CN110733291B CN201910959093.3A CN201910959093A CN110733291B CN 110733291 B CN110733291 B CN 110733291B CN 201910959093 A CN201910959093 A CN 201910959093A CN 110733291 B CN110733291 B CN 110733291B
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- China
- Prior art keywords
- rim
- emitting device
- generator
- ring light
- outer ring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B7/00—Wheel cover discs, rings, or the like, for ornamenting, protecting, venting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall, e.g. wheel cover discs, wheel cover discs with cooling fins
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1861—Rotary generators driven by animals or vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a rim system structure and a control method thereof, wherein the rim system structure comprises: the wheel rim trim cover, with wheel hub bearing, hollow shaft generator and the knuckle that the wheel rim trim cover is connected, the drive shaft of car passes the knuckle and with the wheel hub bearing is connected, the generator stator of generator with the knuckle is connected the generator rotor of generator with the wheel hub bearing is connected, be provided with outer lane illuminator on the wheel rim trim cover, the power output end setting of generator is in on the rotor, power output end pass through the generator pencil with the outer lane illuminator electricity is connected. The invention ensures that the generator wire harness is not influenced in the rotation process of the wheel. Meanwhile, the hub bearing, the hollow shaft generator and the steering knuckle are installed on the whole vehicle as a whole, so that the installation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a rim system structure and a control method thereof.
Background
Automobile rims are important components of driving systems, and mainly comprise rim covers and other components. In order to increase the visual effect, the prior art adds a light-emitting device on the rim trim cover. The light emitting device emits light to form a pattern.
However, the conventional light-emitting device provided on the rim trim cover has the following disadvantages:
1. the power supply of the light emitting device is generally provided by a fixed device such as a battery. Because the capacity of the battery is limited, the battery needs to be replaced and cannot be used for a long time.
2. The light-emitting device generates electricity through the small-sized generator, however, the eccentric weight block generator is used in the prior art, the eccentric weight block can affect the dynamic balance of the original tire, the vehicle resonance can be caused, the tire eccentric wear can be caused, and the service life of the tire and the running safety risk are affected. In addition, in the prior art, the generator is arranged on the rim decoration cover, the decoration cover is very close to the rim, and the generator is extremely difficult to mount.
Disclosure of Invention
In view of the above, it is necessary to provide a rim system structure and a control method thereof to solve the technical problem of difficulty in mounting a light emitting device on a rim cover in the prior art.
The present invention provides a rim system structure comprising: the wheel rim trim cover, with wheel hub bearing, hollow shaft generator and the knuckle that the wheel rim trim cover is connected, the drive shaft of car passes the knuckle and with the wheel hub bearing is connected, the generator stator of generator with the knuckle is connected the generator rotor of generator with the wheel hub bearing is connected, be provided with outer lane illuminator on the wheel rim trim cover, the power output end setting of generator is in on the rotor, power output end pass through the generator pencil with the outer lane illuminator electricity is connected.
The lighting device further comprises a controller, wherein the input end of the controller is connected with the power output end, the output end of the controller is connected with the outer ring light-emitting device, and the controller controls the lighting frequency of the outer ring light-emitting device according to the frequency of the alternating current output by the power output end.
Further, the outer ring light-emitting device comprises a decorative plate, a decorative plate accommodating cavity for accommodating the light-emitting body is arranged in the decorative plate, the light-emitting body is electrically connected with the power output end, and a transparent panel is arranged on the decorative plate accommodating cavity.
Furthermore, the outer ring light-emitting device further comprises a clamping claw arranged on the decorative plate, and the outer ring light-emitting device is connected with the rim decorative cover in a buckling mode through the clamping claw.
And furthermore, a rim decorative cover accommodating cavity is arranged in the middle of the rim decorative cover, and an inner ring light-emitting device electrically connected with the power output end is arranged in the rim decorative cover accommodating cavity.
Furthermore, a driving motor capable of driving the inner ring light-emitting device to rotate is further arranged in the rim decoration cover accommodating cavity.
Still further, still include the brake disc of setting between wheel hub bearing and outer lane illuminator, the generator pencil passes the non-contact surface of brake disc and is connected with power output end electricity, and the outer refractory tube of wrapping up of generator pencil.
Still further, still include according to the temperature control switch of temperature control the outer lane illuminator with the break-make of power output.
The present invention provides a method for controlling the structure of the rim system, which comprises the following steps:
acquiring the frequency of alternating current output by the power output end of the rim system structure;
and controlling the lighting frequency of the outer ring light-emitting device according to the frequency of the alternating current output by the power supply output end.
Further, the controlling the lighting frequency of the outer ring light-emitting device according to the frequency of the alternating current output by the power output terminal specifically includes:
acquiring a remote sensing pattern signal;
and controlling the outer ring light-emitting device to display the remote sensing pattern signal according to the frequency of the alternating current output by the power supply output end.
According to the invention, the small hollow shaft motor is arranged on the hub bearing and the steering knuckle, the stator of the hollow shaft motor is fixed on the steering knuckle, and the rotor is fixed on the hub bearing. Thereby make the rotor of generator, generator pencil and wheel hub bearing as a whole rotation, guaranteed that the generator pencil can not receive the influence at the rotatory in-process of wheel. Meanwhile, the hub bearing, the hollow shaft generator and the steering knuckle are installed on the whole vehicle as a whole, so that the installation is simple and convenient.
Drawings
Figure 1 is a schematic structural view of a rim system construction according to the present invention;
FIG. 2 is a schematic view of the connection between the outer ring light-emitting device and the generator according to the present invention;
FIG. 3 is an enlarged view of the outer ring of the light-emitting device;
FIG. 4 is a circuit diagram;
FIG. 5 is a schematic view of a rim cover;
FIG. 6 is a flow chart of the operation of a control method of a rim system structure according to the present invention;
fig. 7 is a flowchart illustrating a method for controlling the structure of the rim system according to the preferred embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
Example one
As shown in fig. 1 and 2, a rim system structure of the present invention includes: the wheel rim decoration cover comprises a wheel rim decoration cover 1, a wheel hub bearing 2 connected with the wheel rim decoration cover 1, a hollow shaft generator 3 and a steering knuckle 4, wherein a driving shaft 5 of an automobile penetrates through the steering knuckle 4 and is connected with the wheel hub bearing 2, a generator stator 31 of the generator 3 is connected with the steering knuckle 4, a generator rotor 32 of the generator 3 is connected with the wheel hub bearing 2, an outer ring light-emitting device 6 is arranged on the wheel rim decoration cover 1, a power output end 321 of the generator 3 is arranged on the rotor 32, and the power output end 321 is electrically connected with the outer ring light-emitting device 6 through a generator wiring harness 7.
Specifically, the wheel hub bearing 2 is connected with the wheel rim trim cover 1, the driving shaft 5 passes through the steering knuckle 4 and is connected with the wheel hub bearing 2, and the wheel hub bearing 2 is driven to drive the tire, the wheel rim and the wheel rim trim cover 1 to rotate. During the rotation, the generator rotor 32 rotates, so that 3-24V alternating current is generated through the rotation of the tire, and the power output end 321 supplies power to the outer ring light-emitting device 6 through the rectification of the generator wire harness 7. The rectifier may be integrated on the outer ring light emitting device 6.
According to the invention, the small hollow shaft motor is arranged on the hub bearing and the steering knuckle, the stator of the hollow shaft motor is fixed on the steering knuckle, and the rotor is fixed on the hub bearing. Thereby make the rotor of generator, generator pencil and wheel hub bearing as a whole rotation, guaranteed that the generator pencil can not receive the influence at the rotatory in-process of wheel. Meanwhile, the hub bearing, the hollow shaft generator and the steering knuckle are installed on the whole vehicle as a whole, so that the installation is simple and convenient.
Example two
As shown in fig. 1 to 4, a rim system structure of the present invention comprises: the wheel rim decoration cover comprises a wheel rim decoration cover 1, a wheel hub bearing 2 connected with the wheel rim decoration cover 1, a brake disc 8, a hollow shaft generator 3 and a steering knuckle 4, wherein a driving shaft 5 of an automobile penetrates through the steering knuckle 4 and is connected with the wheel hub bearing 2, a generator stator 31 of the generator 3 is connected with the steering knuckle 4, a generator rotor 32 of the generator 3 is connected with the wheel hub bearing 2, an outer ring light-emitting device 6 is arranged on the wheel rim decoration cover 1, a power output end 321 of the generator 3 is arranged on the rotor 32, the power output end 321 is electrically connected with the outer ring light-emitting device 6 through a generator wiring harness 7, the generator wiring harness 7 penetrates through a non-contact surface of the brake disc 8 and is electrically connected with the power output end 321, and the generator wiring harness 7 is wrapped by a;
as shown in fig. 4, the lighting device further includes a controller 9 and a temperature control switch 10 for controlling the on/off of the outer-ring light-emitting device 6 and the power output end 321 according to temperature, an input end of the controller 9 is connected to the power output end 321, an output end of the controller 9 is connected to the outer-ring light-emitting device 6, and the controller 9 controls the lighting frequency of the outer-ring light-emitting device 6 according to the frequency of the alternating current output by the power output end 321;
as shown in fig. 2 and fig. 3, the outer ring light-emitting device 6 includes a decorative plate 61, a decorative plate accommodating cavity for accommodating a light-emitting body is arranged in the decorative plate 61, the light-emitting body is electrically connected to the power output terminal 321, a transparent panel 62 is arranged on the decorative plate accommodating cavity, the outer ring light-emitting device 6 further includes a clamping claw 63 arranged on the decorative plate 61, and the outer ring light-emitting device 6 is connected to the rim trim cover 1 through the clamping claw 63 in a snap-fit manner;
as shown in fig. 5, a rim cover accommodating cavity 11 is disposed in the middle of the rim cover 1, an inner ring light-emitting device electrically connected to the power output end 321 is disposed in the rim cover accommodating cavity 11, and a driving motor capable of driving the inner ring light-emitting device to rotate is further disposed in the rim cover accommodating cavity 11.
Specifically, the outer-ring light-emitting device 6 fixed to the rim, for example, a lamp strip, displays various figures or animation by using a visual stay effect when the tire rotates. The displayed graphics or animation need to be calculated according to the rotation speed of the tire. The 3-24V alternating current is generated by the hollow shaft generator through the rotation of the tire, and the frequency of the alternating current is determined by the rotating speed of the tire, so that the rotating speed of the tire is recorded by the frequency of the alternating current. After acquiring the frequency signal of the alternating current, the controller 9 can directly determine the lighting frequency of the outer ring light-emitting device 6 according to the frequency of the alternating current, thereby displaying various figures or animations.
Preferably, the 3-24V ac output from the power output 321 is converted into 5V dc by a voltage stabilizing and rectifying circuit, and the power is supplied to the outer ring light-emitting device 6 through the generator harness 7.
Preferably, the controller 9 receives signals in an infrared mode to acquire a graphic or animation to be displayed.
Meanwhile, an inner ring light-emitting device, such as a light-emitting lamp strip, which is driven to rotate by a driving motor is arranged in the middle of the rim decorative cover 1. When the tire is stationary, the motor with the light strip is driven to rotate. When the motor is rotatory, the lamp area of above utilizes the vision to stop the effect and makes the part of setting in the rim center show and predetermine the pattern, for example, vehicle LOGO, or usher's characters and advertisement sign etc..
Preferably, the electric energy generated by the hollow-shaft generator is stored by the energy storage device, and is released when the tire is not rotating (the vehicle is stationary), so that the motor is driven to rotate.
The inner ring light-emitting device can also be driven without setting a motor, and only a light-emitting lamp part is reserved. The luminescent lamps are arranged in a full plane, selective flashing control is carried out on the surfaces of the luminescent lamps through the controller 9, the LED screen display effect is presented, and preset patterns or animations can be displayed.
According to the frequency of the alternating current output by the power supply output end, the lighting frequency of the outer ring light-emitting device is controlled, so that the rotating speed of the tire does not need to be detected, and the use of a sensor is saved. The outer ring light-emitting device and the inner ring light-emitting device are used for displaying graphs, so that a better visual effect is achieved.
EXAMPLE III
Fig. 6 is a flowchart illustrating a method for controlling the rim system structure according to the present invention, which includes:
step S601, obtaining a frequency of the alternating current output by the power output 321 of the rim system structure;
step S602, controlling the lighting frequency of the outer ring light-emitting device 6 according to the frequency of the alternating current output by the power output end 321.
Specifically, the outer-ring light-emitting device 6 fixed to the rim, for example, a lamp strip, displays various figures or animation by using a visual stay effect when the tire rotates. The displayed graphics or animation need to be calculated according to the rotation speed of the tire. The 3-24V alternating current is generated by the hollow shaft generator through the rotation of the tire, and the frequency of the alternating current is determined by the rotating speed of the tire, so that the rotating speed of the tire is recorded by the frequency of the alternating current. After acquiring the frequency signal of the alternating current, the controller 9 can directly determine the lighting frequency of the outer ring light-emitting device 6 according to the frequency of the alternating current, thereby displaying various figures or animations.
According to the frequency of the alternating current output by the power supply output end, the lighting frequency of the outer ring light-emitting device is controlled, so that the rotating speed of the tire does not need to be detected, and the use of a sensor is saved. The outer ring light-emitting device and the inner ring light-emitting device are used for displaying graphs, so that a better visual effect is achieved.
In one embodiment, the controlling the lighting frequency of the outer ring light-emitting device 6 according to the frequency of the alternating current output by the power output end 321 specifically includes:
acquiring a remote sensing pattern signal;
and controlling the outer ring light-emitting device to display the remote sensing pattern signal according to the frequency of the alternating current output by the power output end 321.
Fig. 7 is a flowchart illustrating a method for controlling the structure of the rim system according to the preferred embodiment of the present invention, which includes:
step S701, judging whether the temperature is greater than a preset temperature T, if so, executing a protection mode, otherwise, executing step S702;
step S702, judging whether the tire rotates, if so, executing step S703, otherwise, executing step S705;
step S703; extracting alternating current frequency, wherein the alternating current frequency is used for driving an outer ring LED lamp strip to be lightened on one hand and storing electric energy by an energy storage device on the other hand after a tire rotates and a generator is triggered to generate electricity and the alternating current generated by the electricity generation is converted into direct current;
step S704, controlling an outer ring LED lamp strip to display patterns according to the received infrared remote sensing pattern signals, namely, dynamically displaying the patterns on the vehicle;
step S705, driving a motor to enable the inner ring LED lamp strip to rotate and be lightened;
and step S706, controlling the display pattern of the inner-ring LED lamp belt according to the received infrared remote sensing pattern signal, namely, statically displaying the vehicle.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A rim system structure, comprising: the wheel rim decoration cover comprises a wheel rim decoration cover (1), a wheel hub bearing (2) connected with the wheel rim decoration cover (1), a hollow shaft generator (3), a steering knuckle (4) and a brake disc (8), wherein a driving shaft (5) of an automobile penetrates through the steering knuckle (4) and is connected with the wheel hub bearing (2), a generator stator (31) of the hollow shaft generator (3) is connected with the steering knuckle (4), a generator rotor (32) of the hollow shaft generator (3) is connected with the wheel hub bearing (2), an outer ring light-emitting device (6) is arranged on the wheel rim decoration cover (1), a power output end (321) of the hollow shaft generator (3) is arranged on the rotor (32), and the power output end (321) is electrically connected with the outer ring light-emitting device (6) through a generator wiring harness (7);
the rim system structure further comprises a brake disc (8) arranged between the hub bearing (2) and the outer ring light-emitting device (6), and the generator wire harness (7) penetrates through a non-contact surface of the brake disc (8) to be electrically connected with the power output end (321).
2. The rim system structure according to claim 1, further comprising a controller (9), wherein an input end of the controller (9) is connected to the power output end (321), an output end of the controller (9) is connected to the outer ring light-emitting device (6), and the controller (9) controls an illumination frequency of the outer ring light-emitting device (6) according to a frequency of the alternating current output from the power output end (321).
3. The rim system structure according to claim 1, characterized in that the outer ring light-emitting device (6) comprises a plaque (61), a plaque accommodating cavity for accommodating a light-emitting body is arranged in the plaque (61), the light-emitting body is electrically connected with the power output end (321), and a transparent panel (62) is arranged on the plaque accommodating cavity.
4. A rim system structure according to claim 3, characterized in that the outer ring light-emitting device (6) further comprises a claw (63) provided on the plaque (61), the outer ring light-emitting device (6) being snap-fitted with the rim cover (1) by means of the claw (63).
5. The rim system structure according to claim 1, characterized in that a rim cover accommodating cavity (11) is arranged in the middle of the rim cover (1), and an inner ring light-emitting device electrically connected with the power output end (321) is arranged in the rim cover accommodating cavity (11).
6. The rim system structure of claim 5, characterized in that a driving motor capable of driving the inner ring light-emitting device to rotate is further arranged in the rim cover accommodating cavity (11).
7. A rim system structure according to any one of claims 1 to 6, characterized in that the generator harness (7) is externally wrapped with a heat resistant tube.
8. The rim system structure according to any one of claims 1 to 6, further comprising a temperature control switch (10) for controlling the outer ring light emitting device (6) to be switched on and off with the power output terminal (321) according to temperature.
9. A method of controlling a rim system structure according to any one of claims 1 to 8, comprising:
acquiring the frequency of the alternating current output by the power output end (321) of the rim system structure;
and controlling the lighting frequency of the outer ring light-emitting device (6) according to the frequency of the alternating current output by the power supply output end (321).
10. The control method according to claim 9, wherein the controlling the lighting frequency of the outer ring light-emitting device (6) according to the frequency of the alternating current output by the power output terminal (321) specifically comprises:
acquiring a remote sensing pattern signal;
and controlling the outer ring light-emitting device to display the remote sensing pattern signal according to the frequency of the alternating current output by the power output end (321).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910959093.3A CN110733291B (en) | 2019-10-10 | 2019-10-10 | Rim system structure and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910959093.3A CN110733291B (en) | 2019-10-10 | 2019-10-10 | Rim system structure and control method thereof |
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| CN110733291A CN110733291A (en) | 2020-01-31 |
| CN110733291B true CN110733291B (en) | 2021-06-04 |
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| CN110011482A (en) * | 2019-02-25 | 2019-07-12 | 肖年盛 | A kind of nested type wheel power-generating device |
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| US8411108B2 (en) * | 2004-07-21 | 2013-04-02 | Lightning Wheels, Llc | Rotational display system |
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| CN1878681A (en) * | 2003-09-08 | 2006-12-13 | Gls车轮有限责任公司 | Wheel spinner assembly |
| CN102412656A (en) * | 2011-11-01 | 2012-04-11 | 河南超微电动汽车有限公司 | Hollow shaft motor for electric car |
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| CN110733291A (en) | 2020-01-31 |
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