CN211663389U - Electric vehicle steering control device - Google Patents
Electric vehicle steering control device Download PDFInfo
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- CN211663389U CN211663389U CN201921787143.6U CN201921787143U CN211663389U CN 211663389 U CN211663389 U CN 211663389U CN 201921787143 U CN201921787143 U CN 201921787143U CN 211663389 U CN211663389 U CN 211663389U
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- front fork
- electric vehicle
- control device
- wheel
- steering control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to an electric motor car technical field just discloses an electric motor car steering control device, including supporting component, spacing subassembly and the subassembly that turns to, spacing subassembly is located the inside of supporting component, turns to the subassembly and is located the inside and outside of supporting component respectively, the supporting component includes wheel, front fork, limiting plate, linkage plate, front fork pipe box, frame, bracing piece and electric locomotive, the axle center of wheel and the internal connection of front fork, and the both ends of front fork are connected with the face relative with the limiting plate at both ends respectively, and the sheathed tube right flank of front fork is connected with the left surface of linkage plate and frame respectively, and the sheathed tube top of front fork is connected with the bottom of bracing piece. The utility model provides an electric motor car need turn to the time, the rotational speed that has anterior wheel is too fast or slow, leads to the electric motor car to turn to the difficulty like this, and the too fast wheel of speed has increased the frictional force between this wheel and the ground, has accelerateed the wearing and tearing of wheel, still can cause the problem of harm to other parts of electric motor car even.
Description
Technical Field
The utility model relates to an electric motor car technical field specifically is an electric motor car steering control device.
Background
The electric vehicle is used as a novel vehicle, is rapidly developed with the advantages of zero emission, no pollution, low noise, low energy consumption, convenience, rapidness and the like, the reserved quantity is increased year by year, but the traffic accidents caused by the electric vehicle are greatly increased. The reason is that, besides illegal behaviors such as overspeed driving and road occupation driving, defects exist in the structural performance of the electric vehicle, the Chinese patent with the publication number of CN201521032241.0 in the market at present discloses an energy-saving steering structure of the electric vehicle, when the electric vehicle needs to steer, the rotating speed of a front wheel is too high or too low, so that the electric vehicle is difficult to steer, the wheel with too high speed increases the friction force between the wheel and the ground, the abrasion of the wheel is accelerated, and even other parts of the electric vehicle can be damaged.
Disclosure of Invention
An object of the utility model is to provide an electric motor car steering control device reaches the angular signal of the relative front fork riser of front fork that can detect to the rotational speed sensor and reacts through operation, judgement to reduce the output speed of in-wheel motor's axis of rotation, thereby the speed of traveling of the electric motor car that slows down, thereby improve the purpose of the security performance of electric motor car at the turn in-process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric motor car steering control device, includes supporting component, spacing subassembly and turns to the subassembly, and spacing subassembly is located supporting component's inside, turns to the subassembly and is located supporting component's inside and outside respectively.
Preferably, the supporting assembly comprises wheels, a front fork, limiting plates, a connecting plate, a front fork pipe sleeve, a frame, a supporting rod and an electric vehicle head, the axle center of each wheel is connected with the inside of the front fork, two ends of the front fork are respectively connected with the opposite surfaces of the limiting plates at the two ends, the right side surface of the front fork pipe sleeve is respectively connected with the left side surfaces of the connecting plate and the frame, the top of the front fork pipe sleeve is connected with the bottom of the supporting rod, and the top of the supporting rod is connected with the bottom of the electric vehicle head.
Preferably, the limiting assembly comprises a limiting spring, a supporting plate and a positioning plate, the bottom of the limiting spring is connected with the top of the supporting plate, and the supporting plate is positioned right above the positioning plate.
Preferably, turn to the subassembly and include in-wheel motor, storage battery, speed sensor, electric motor car display panel, screw ring and threaded rod, in-wheel motor's output shaft and screw ring's top are connected, the inner wall and the threaded rod top outer wall connection of screw ring, storage battery's output respectively with speed sensor and in-wheel motor's input electric connection, speed sensor's output and electric motor car display panel's input electric connection, electric motor car display panel's input and in-wheel motor's output electric connection, electric motor car display panel's surface connection is inside the top surface of electric locomotive.
Preferably, the inner wall of the front fork pipe sleeve is provided with a limiting groove, and the outer surfaces of the supporting plate and the positioning plate are connected with the inner wall of the limiting groove.
Preferably, the inner side of the bottom of the front fork pipe sleeve is provided with a movable opening, the threaded rod penetrates through the movable opening, and the bottom of the threaded rod is connected with the top of the front fork.
Preferably, the side wall of the front fork is connected with the outer wall of the rotating speed sensor, a placing opening is formed in the positioning plate, and the threaded ring is located in the placing opening.
The utility model provides an electric motor car steering control device. The method has the following beneficial effects:
1. the utility model discloses a setting up of spacing subassembly plays the effect that the shock attenuation was supported to wheel hub motor, only need place the screw ring in placing that the locating plate was seted up, the bottom of backup pad just can contact with wheel hub motor's top afterwards, the inside spacing spring of front fork pipe box is in the extrusion state this moment, only need later through the screw alright make the apron of front fork pipe box resume initial state, pass the movable mouth with the threaded rod after that, finally change over to the inside of screw ring, alright accomplish the installation of the whole anterior supporting component of electric motor car, also be convenient for maintain and replace wheel hub motor, guarantee wheel hub motor operation stability.
2. The utility model discloses a storage battery provides electric power for electric motor car electrical components, and electric motor car display panel can make a reaction through the operation, judgement to the relative angle signal with the front fork pipe box of front fork that the rotational speed sensor detected to reduce the output speed of in-wheel motor's axis of rotation, thereby the speed of traveling of the electric motor car that slows down, thereby improve the security performance of electric motor car at the turn in-process, provide convenient purpose for user's trip.
Drawings
Fig. 1 is a side view of the present invention;
FIG. 2 is a schematic structural view of a front fork tube sleeve according to the present invention;
fig. 3 is a system diagram of the present invention.
In the figure: the device comprises a support assembly 1, a limit assembly 2, a limit groove 3, a steering assembly 4, a movable opening 5, wheels 101, a front fork 102, a limit plate 103, a connecting plate 104, a front fork sleeve 105, a frame 106, a support rod 107, an electric vehicle head 108, a limit spring 201, a support plate 202, a positioning plate 203, a hub motor 401, a storage battery 402, a rotational speed sensor 403, an electric vehicle display panel 404, a threaded ring 405 and a threaded rod 406.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an electric motor car steering control device, includes supporting component 1, spacing subassembly 2 and turns to subassembly 4, and spacing subassembly 2 is located supporting component 1's inside, turns to subassembly 4 and is located supporting component 1's inside and outside respectively.
Further, the support assembly 1 comprises a wheel 101, a front fork 102, a limit plate 103, a joint plate 104, a front fork sleeve 105, a frame 106, a support rod 107 and an electric locomotive 108, wherein the axle center of the wheel 101 is movably connected with the inside of the front fork 102, two ends of the front fork 102 are fixedly connected with the surfaces of the limit plate 103 at the two ends respectively, the right side surface of the front fork sleeve 105 is fixedly connected with the left side surfaces of the joint plate 104 and the frame 106 respectively, the top of the front fork sleeve 105 is fixedly connected with the bottom of the support rod 107, and the top of the support rod 107 is fixedly connected with the bottom of the electric locomotive 108.
Further, the limiting assembly 2 comprises a limiting spring 201, a supporting plate 202 and a positioning plate 203, the bottom of the limiting spring 201 is fixedly connected with the top of the supporting plate 202, and the supporting plate 202 is located right above the positioning plate 203.
Further, the steering assembly 4 includes an in-wheel motor 401, a storage battery pack 402, a rotation speed sensor 403, an electric vehicle display panel 404, a threaded ring 405 and a threaded rod 406, an output shaft of the in-wheel motor 401 is fixedly connected with the top of the threaded ring 405, an inner wall of the threaded ring 405 is in threaded connection with an outer wall of the top end of the threaded rod 406, an output end of the storage battery pack 402 is electrically connected with input ends of the rotation speed sensor 403 and the in-wheel motor 401 respectively, an output end of the rotation speed sensor 403 is electrically connected with an input end of the electric vehicle display panel 404, an input end of the electric vehicle display panel 404 is electrically connected with an output end of the in-wheel motor 401, and.
Further, the inner wall of the front fork tube sleeve 105 is provided with a limiting groove 3, and the outer surfaces of the supporting plate 202 and the positioning plate 203 are movably connected with the inner wall of the limiting groove 3.
Furthermore, the inner side of the bottom of the front fork pipe sleeve 105 is provided with a movable opening 5, the threaded rod 406 penetrates through the movable opening 5, and the bottom of the threaded rod 406 is fixedly connected with the top of the front fork 102.
Further, the side wall of the front fork 102 is fixedly connected with the outer wall of the rotation speed sensor 403, a placing opening is formed in the positioning plate 203, and the threaded ring 405 is located in the placing opening.
When the front fork tube sleeve 105 is used, the limiting assembly 2 plays a role in damping and supporting the hub motor 401, the threaded ring 405 is placed in the placing opening formed in the positioning plate 203, then the bottom of the supporting plate 202 is contacted with the top of the hub motor 401, at the moment, the limiting spring in the front fork tube sleeve 105 is in an extrusion state, then the cover plate of the front fork tube sleeve 105 can be restored to an initial state only through screws, then the threaded rod 406 passes through the movable opening 5 and finally turns into the threaded ring 405, so that the whole front supporting component of the electric vehicle can be installed, the storage battery pack 402 provides power for electric vehicle electrical components, the electric vehicle display panel 404 can react to the angle signal of the front fork 102 detected by the rotation speed sensor 403 relative to the front fork sleeve 105 through operation and judgment, thereby reducing the output speed of the rotating shaft of the in-wheel motor 401 to slow down the traveling speed of the electric vehicle.
To sum up, the utility model discloses a setting up of spacing subassembly 2 plays the effect that the shock attenuation was supported to in-wheel motor 401, only need place threaded ring 405 in the placing opening that locating plate 203 offered, the bottom of backup pad 202 just can contact with in-wheel motor 401's top afterwards, the inside spacing spring of front fork tube cover 105 is in the extrusion state this moment, only need later through the screw alright make the apron of front fork tube cover 105 resume initial state, pass movable mouthful 5 with threaded rod 406, finally change over to the inside of threaded ring 405, alright accomplish the installation of the whole anterior supporting component of electric motor car, also be convenient for maintain and replace in-wheel motor 401, guarantee in-wheel motor 401 job stabilization nature, the utility model discloses a storage battery 402 provides electric power for electric motor car electrical components, electric motor car display panel 404 can be to the relative angle signal with front fork tube cover 105 of front fork 102 that tachometric sensor 403 detected through the operation to electric motor display, The judgment makes a response, so that the output speed of the rotating shaft of the in-wheel motor 401 is reduced, the running speed of the electric vehicle is reduced, the safety performance of the electric vehicle in the turning process is improved, and the purpose of convenience is provided for the trip of a user.
Claims (7)
1. The utility model provides an electric motor car steering control device, includes supporting component (1), spacing subassembly (2) and turns to subassembly (4), its characterized in that: the limiting assembly (2) is located inside the supporting assembly (1), and the steering assembly (4) is located on the inner side and the outer side of the supporting assembly (1) respectively.
2. The electric vehicle steering control device according to claim 1, characterized in that: the supporting assembly (1) comprises wheels (101), a front fork (102), limiting plates (103), a connecting plate (104), a front fork pipe sleeve (105), a frame (106), supporting rods (107) and an electric vehicle head (108), wherein the axle center of the wheels (101) is connected with the interior of the front fork (102), two ends of the front fork (102) are respectively connected with the opposite surfaces of the limiting plates (103) at the two ends, the right side surface of the front fork pipe sleeve (105) is respectively connected with the left side surfaces of the connecting plate (104) and the frame (106), the top of the front fork pipe sleeve (105) is connected with the bottom of the supporting rods (107), and the top of the supporting rods (107) is connected with the bottom of the electric vehicle head (108).
3. The electric vehicle steering control device according to claim 1, characterized in that: the limiting assembly (2) comprises a limiting spring (201), a supporting plate (202) and a positioning plate (203), the bottom of the limiting spring (201) is connected with the top of the supporting plate (202), and the supporting plate (202) is located right above the positioning plate (203).
4. The electric vehicle steering control device according to claim 1, characterized in that: the steering assembly (4) comprises an in-wheel motor (401), a storage battery pack (402), a rotating speed sensor (403), an electric vehicle display panel (404), a threaded ring (405) and a threaded rod (406), an output shaft of the in-wheel motor (401) is connected with the top of the threaded ring (405), the inner wall of the threaded ring (405) is connected with the outer wall of the top end of the threaded rod (406), the output end of the storage battery pack (402) is respectively connected with the input ends of the rotating speed sensor (403) and the in-wheel motor (401), the output end of the rotating speed sensor (403) is electrically connected with the input end of the electric vehicle display panel (404), the input end of the electric vehicle display panel (404) is electrically connected with the output end of the in-wheel motor (401), and the outer surface of the electric vehicle display panel.
5. The steering control device for an electric vehicle according to claim 2, characterized in that: the inner wall of the front fork pipe sleeve (105) is provided with a limiting groove (3), and the outer surfaces of the supporting plate (202) and the positioning plate (203) are connected with the inner wall of the limiting groove (3).
6. The steering control device for an electric vehicle according to claim 5, characterized in that: the inner side of the bottom of the front fork pipe sleeve (105) is provided with a movable opening (5), a threaded rod (406) penetrates through the movable opening (5), and the bottom of the threaded rod (406) is connected with the top of the front fork (102).
7. The steering control device for an electric vehicle according to claim 2, characterized in that: the side wall of the front fork (102) is connected with the outer wall of the rotating speed sensor (403), a placing opening is formed in the positioning plate (203), and the threaded ring (405) is located in the placing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787143.6U CN211663389U (en) | 2019-10-23 | 2019-10-23 | Electric vehicle steering control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787143.6U CN211663389U (en) | 2019-10-23 | 2019-10-23 | Electric vehicle steering control device |
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| Publication Number | Publication Date |
|---|---|
| CN211663389U true CN211663389U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787143.6U Active CN211663389U (en) | 2019-10-23 | 2019-10-23 | Electric vehicle steering control device |
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| CN (1) | CN211663389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712706A (en) * | 2019-10-23 | 2020-01-21 | 无锡市先知动力科技有限公司 | Electric vehicle steering control device |
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2019
- 2019-10-23 CN CN201921787143.6U patent/CN211663389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712706A (en) * | 2019-10-23 | 2020-01-21 | 无锡市先知动力科技有限公司 | Electric vehicle steering control device |
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