Steering control system and vehicle

By using a sliding connection design between the inner and outer tubular columns, the problem of excessively long wiring harnesses in steer-by-wire systems is solved, simplifying the structure and improving stability, thus realizing a steering control system that eliminates the need for wiring harness storage devices.

CN223618788UActive Publication Date: 2025-12-02HANGZHOU KINGWAY TECH CO LTD
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Patent Information

Application Number
CN202422733717.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-12-02
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In existing steer-by-wire systems, the distance between the steering controller and the connector changes significantly when the steering column extends or retracts, resulting in a long wiring harness that requires a wiring harness storage device, making the structure complex.

Method used

A steering control system is adopted in which the inner column is telescopically installed inside the outer column. The connector is located on the outer peripheral wall of the outer column. When the inner column is in the retracted and extended positions, the first end of the connecting harness is located on the opposite sides of the connector and the steering control end, respectively, reducing the active length of the connecting harness and avoiding harness redundancy.

Benefits of technology

It effectively shortens the movable length of the connecting harness, reduces the possibility of harness tangling and compression, simplifies the structure, reduces production costs, and improves stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a steering control system and a vehicle, and relates to the technical field of vehicles. The steering control system comprises a first control part which comprises an inner tubular column, and the inner tubular column is provided with a wire harness connecting end and a steering control end which are opposite in the first direction; the second control part comprises an outer tubular column and a connector, the inner tubular column is telescopically arranged on the inner side of the outer tubular column in the first direction, and the connector is arranged on the peripheral wall of the outer tubular column; the connecting wire harness comprises a first end and a second end, the first end is connected with the wire harness connecting end, and the second end is connected with the connector; the inner tubular column moves between a contraction position and an extension position relative to the outer tubular column, and when the inner tubular column is in the contraction position, the connector is located between the wire harness connecting end and the steering control end in the first direction. According to the steering control system and the vehicle, the movable length of the connecting wire harness is shortened, the possibility that the connecting wire harness is wound is reduced, a wire harness storage device does not need to be arranged, and the structure of the steering control system is simplified.
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Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to a steering control system and a vehicle. Background Technology

[0002] To improve the sensitivity of vehicle control and the reliability of its structure, vehicle steering control systems have gradually evolved into steering-by-wire (SBW) systems. SBW systems eliminate the mechanical connection between the steering wheel and the steering wheels, and rely entirely on electrical signals to transmit and control steering information.

[0003] The steer-by-wire system includes a steering controller, a connector, a steering column, and a wiring harness. The steering controller and the connector are respectively located at both ends of the steering column. The wiring harness runs through the steering column, and both ends of the wiring harness are connected to the connector and the steering controller, respectively. The position of the steering wheel can be adjusted by extending or retracting the steering column.

[0004] However, when the steering column extends or retracts, the distance between the steering controller and the connector changes significantly, resulting in a long wiring harness. This necessitates the installation of a wiring harness storage device, which makes the structure quite complex. Utility Model Content

[0005] This application provides a steering control system and a vehicle to solve the problem that existing vehicle steer-by-wire systems require a wiring harness storage device to store the wiring harness, resulting in a relatively complex structure.

[0006] On one hand, this application provides a steering control system, including: a first control part including an inner column having a wiring harness connection end and a steering control end opposite each other along a first direction; a second control part including an outer column and a connector, the inner column being retractably disposed inside the outer column along the first direction, and the connector being disposed on the outer peripheral wall of the outer column; a connecting wiring harness including a first end and a second end, the first end being connected to the wiring harness connection end, and the second end being connected to the connector; the inner column moving relative to the outer column between a retracted position and an extended position, wherein, in the retracted position, the connector is located between the wiring harness connection end and the steering control end in the first direction.

[0007] In one possible implementation, the steering control system provided in this application further includes a steering controller in the first control part. The steering controller is located on the side of the inner column away from the wiring harness connection end and is electrically connected to the wiring harness.

[0008] In one possible implementation, the steering control system provided in this application further includes, in its first control section:

[0009] The first wire harness bracket is located at the wire harness connection end of the inner tube column and is used to fix the first end of the wire harness.

[0010] In one possible implementation, the steering control system provided in this application further includes, in its second control section:

[0011] The second wire harness bracket is located on the outer peripheral wall of the outer tube column, and the connecting wire harness passes through the second wire harness bracket.

[0012] In one possible implementation, the steering control system provided in this application further includes a second control part: a connector mounting member disposed on the outer peripheral wall of the outer tube column, and a connector disposed on the connector mounting member.

[0013] In one possible implementation, the steering control system provided in this application further includes a second control part: a fixed bracket, which is disposed on the outer peripheral wall of the outer column and is used to connect with the vehicle body, and a connector mounting part is fixedly disposed on the fixed bracket.

[0014] In one possible implementation, the steering control system provided in this application includes a connector mounting component comprising: a first mounting portion and a second mounting portion distributed along a first direction.

[0015] The connectors include a power connector and a vehicle signal connector. The power connector is located in the first mounting part, and the vehicle signal connector is located in the second mounting part. Both the power connector and the vehicle signal connector are connected to the wiring harness.

[0016] In one possible implementation, the steering control system provided in this application further includes: a stroke adjustment motor, located on the outer tube column and connected to the inner tube column for driving the inner tube column to move relative to the outer tube column.

[0017] In one possible implementation, the steering control system provided in this application further includes: an angle adjustment motor, disposed on the outer column, the angle adjustment motor being used to adjust the rotation angle of the steering control system.

[0018] On the other hand, this application provides a vehicle including any of the aforementioned steering control systems.

[0019] The steering control system and vehicle provided in this application include a first control part, a second control part, and a connecting harness. The first control part includes an inner column, and the second control part includes an outer column and a connector. The inner column is retractably disposed inside the outer column. The end of the inner column that extends out of the outer column and is away from the outer column is the steering control end, which is used to connect with the vehicle's steering wheel. The end that is close to the outer column is the harness control end, which is used to connect with the first end of the connecting harness. The second end of the connecting harness is connected to the connector, which is disposed on the outer peripheral wall of the outer column. When adjusting the position of the steering wheel in the first direction, the outer column remains stationary, while the inner column slides between the retracted and extended positions relative to the outer column. When the inner column is in the retracted position relative to the outer column, the connector is located between the wiring harness connection end and the steering control end in the first direction. When the inner column is in the extended position relative to the outer column, the wiring harness connection end is located between the connector and the steering control end in the first direction. Therefore, in both the retracted and extended positions, the first end of the wiring harness is located on opposite sides of the second end along the first direction. When the inner column moves between the retracted and extended positions, the first end of the wiring harness moves relative to the second end on both sides of the second end. The movable length of the wiring harness only needs to be greater than the length from the connector to the wiring harness connection end in the extended position. In the prior art, the connector is located at the end of the outer tube column away from the inner tube column. When the inner tube column moves between the retracted and extended positions, the first end of the connecting wire harness always moves relative to the second end on the same side. Therefore, compared with the prior art, the steering control system of this application has a shorter distance from the connector to the wire harness connection end and a smaller maximum distance between the first end and the second end of the connecting wire harness. This effectively shortens the movable length of the connecting wire harness, thereby reducing the redundant length of the wire harness. Without setting a wire harness storage device, it effectively reduces the possibility of wire harness tangling and compression, which is conducive to simplifying the structure of the steering control system. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the inner column of the steering control system provided in the embodiment of this application in the retracted position;

[0022] Figure 2 for Figure 1 Another structural diagram of the steering control system;

[0023] Figure 3 for Figure 1 Schematic diagram of the structure of the connecting harness and connector;

[0024] Figure 4 for Figure 1 A structural diagram of the inner tubular column in the extended position;

[0025] Figure 5 for Figure 4 A schematic diagram of the steering control system from another angle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100 - First control section;

[0028] 110 - Inner tube column; 111 - Wiring harness connection end; 112 - Steering control end;

[0029] 120 - Steering Controller;

[0030] 130 - First wire harness bracket;

[0031] 200 - Second Control Section;

[0032] 210 - External tubing;

[0033] 220 - Connector; 221 - Power connector; 222 - Vehicle signal connector;

[0034] 230 - Second wire harness bracket;

[0035] 240 - Connector mounting part; 241 - First mounting part; 242 - Second mounting part;

[0036] 250 - Fixed bracket;

[0037] 300 - Connecting harness; 310 - First terminal; 320 - Second terminal;

[0038] 400-Stroke Adjustable Motor;

[0039] 500-degree angle adjustable motor.

[0040] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0041] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0042] As shown in the background section, in the prior art, the steer-by-wire system includes a steering controller, a connector, a steering column, and a wiring harness. The steering controller and the connector are respectively located at both ends of the steering column, and the wiring harness is passed through the steering column, with both ends of the wiring harness connected to the connector and the steering controller, respectively. The position and angle of the steering wheel can be adjusted by extending, retracting, and rotating the steering column.

[0043] However, when the steering column extends or retracts, the distance between the steering controller and the connector changes significantly, resulting in a long wiring harness. This necessitates a wiring harness storage device, leading to a complex structure. To address these technical issues, this application provides a steering control system and a vehicle. The steering control system includes a first control section, a second control section, and a connecting wiring harness. The first control section has an inner column, and the second control section has an outer column and a connector. The inner column is retractably disposed within the outer column. The end of the inner column extending beyond the outer column and furthest from it is the steering control end, used to connect to the vehicle's steering wheel. The end closer to the outer column is the wiring harness control end, used to connect to the first end of the connecting wiring harness. The second end of the connecting wiring harness connects to the connector, which is located on the outer peripheral wall of the outer column. When adjusting the steering wheel position in the first direction, the outer column remains stationary, while the inner column slides relative to the outer column between a retracted position and an extended position. When the inner column is in the retracted position relative to the outer column, the connector is located between the wiring harness connection end and the steering control end in the first direction. When the inner column is in the extended position relative to the outer column, the wiring harness connection end is located between the connector and the steering control end in the first direction. Therefore, in both the retracted and extended positions of the inner column, the first end of the wiring harness is located on opposite sides of the second end along the first direction. When the inner column moves between the retracted and extended positions, the first end of the wiring harness moves relative to the second end on both sides of the second end, allowing the wiring harness to... The movable length only needs to be greater than the length from the connector to the wire harness connection end in the extended position. In the prior art, the connector is located at the end of the outer tube column away from the inner tube column. When the inner tube column moves between the retracted and extended positions, the first end of the connecting wire harness always moves relative to the second end on the same side. Therefore, compared with the prior art, the steering control system of this application has a shorter distance from the connector to the wire harness connection end and a smaller maximum distance between the first end and the second end of the connecting wire harness. This effectively shortens the movable length of the connecting wire harness, thereby reducing the redundant length of the wire harness. Therefore, there is no need to set up a wire harness storage device to reduce the possibility of wire harness tangling and compression, which helps to simplify the overall structure of the steering control system.

[0044] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings:

[0045] It should be noted that the steering control system provided in this application embodiment can be applied to various different vehicles.

[0046] See Figures 1 to 5As shown, the steering control system of this application embodiment includes: a first control part 100, including an inner column 110, the inner column 110 having a wiring harness connection end 111 and a steering control end 112 opposite to each other along a first direction; a second control part 200, including an outer column 210 and a connector 220, the inner column 110 being retractably disposed inside the outer column 210 along the first direction, and the connector 220 being disposed on the outer peripheral wall of the outer column 210; a connecting wiring harness 300, including a first end 310 and a second end 320, the first end 310 being connected to the wiring harness connection end 111, and the second end 320 being connected to the connector 220; the inner column 110 moving relative to the outer column 210 between a retracted position and an extended position, wherein, in the retracted position, the connector 220 is located between the wiring harness connection end 111 and the steering control end 112 in the first direction.

[0047] Figure 1 The X-direction is the first direction. Figure 1 and Figure 2 All images show the inner tubing 110 in the contracted position. Figure 4 and Figure 5 This refers to the state of the inner tubular column 110 when it is in the extended position.

[0048] In this embodiment, the steering control system includes a first control part 100, a second control part 200, and a connecting harness 300. The first control part 100 includes an inner column 110, and the second control part 200 includes an outer column 210 and a connector 220. The inner column 110 is telescopically disposed inside the outer column 210. For example, the inner column 110 and the outer column 210 are slidably connected. When the inner column 110 is in the extended position relative to the outer column 210, the end of the inner column 110 away from the outer column 210 is the steering control end 112, which is used to connect with the vehicle's steering wheel, and the end close to the outer column 210 is the harness control end, which is used to connect with the first end 310 of the connecting harness 300. The second end 320 of the connecting harness 300 is fixed to the connector 220 so that the connecting harness 300 can be electrically connected to various electrical components in the vehicle. The connector 220 is disposed on the outer peripheral wall of the outer column 210.

[0049] When the vehicle user needs to adjust the steering wheel angle, the outer column 210 is rotated, which drives the inner column 110 and the steering wheel to move, thereby changing the tilt angle of the steering wheel; when the vehicle user needs to adjust the position of the steering wheel in the first direction, the outer column 210 remains stationary, and the inner column 110 slides between the retracted position and the extended position relative to the outer column 210, thereby driving the steering wheel to move in the first position.

[0050] When the inner tube column 110 is in the retracted position relative to the outer tube column 210, the connector 220 is located between the harness connection end 111 and the steering control end 112 in the first direction. When the inner tube column 110 is in the extended position relative to the outer tube column 210, the harness connection end 111 is located between the connector 220 and the steering control end 112 in the first direction. Therefore, in both the retracted and extended positions of the inner tube column 110, the first end 310 of the connecting harness 300 is located on opposite sides of the second end 320 along the first direction. When the inner tube column 110 moves in the retracted and extended positions, the first end 310 of the connecting harness 300 moves relative to the second end 320 on both sides of the second end 320. The movable length of the connecting harness 300 only needs to be greater than the length from the connector 220 to the harness connection end 111 in the extended and retracted positions. Since the connector 220 is located on the peripheral sidewall of the outer tube column 210, the movable length of the connecting harness 300 is less than the length of the outer tube column 210.

[0051] However, in the prior art, the connector 220 is located at the end of the outer tube post 210 away from the inner tube post 110. When the inner tube post 110 moves in the retracted position and the extended position, the first end 310 of the connecting wire harness 300 always moves relative to the second end 320 on the same side. Therefore, the movable length of the connecting wire harness 300 should be greater than or equal to the length of the outer tube post 210 in order to meet the extension and retraction requirements of the inner tube post 110.

[0052] Therefore, compared with the prior art, the steering control system of this application embodiment has a shorter distance from connector 220 to wire harness connection end 111, and a smaller maximum distance between the first end 310 and the second end 320 of the connecting wire harness 300. This effectively shortens the movable length of the connecting wire harness 300, thereby reducing the redundant length of the wire harness and helping to reduce the possibility of wire harness tangling and compression. In this way, the steering control system can ensure stable connection of the wire harness without the need for a wire harness storage device, thereby simplifying the structure of the steering control system, helping to save production costs of the steering control system, and improving the stability of the steering control system.

[0053] See also some of the possible implementation methods. Figures 1 to 5 As shown, the first control part 100 of this application embodiment further includes a steering controller 120, which is located on the side of the inner column 110 away from the wiring harness connection end 111 and is electrically connected to the connecting wiring harness 300.

[0054] In some embodiments, the steering controller 120 is used to convert the rotation of the steering wheel into an electrical signal. The steering controller 120 is electrically connected to the wiring harness 300 and transmits the electrical signal to the second control part 200 through the wiring harness 300 to control the driving direction of the vehicle.

[0055] See also some of the possible implementation methods. Figures 1 to 5 As shown, the first control part 100 of this application embodiment further includes: a first wire harness bracket 130, the first wire harness bracket 130 is disposed at the wire harness connection end 111 of the inner tube column 110, and the first wire harness bracket 130 is used to fix the first end 310 of the wire harness 300.

[0056] It is understood that a first wiring harness bracket 130 is provided at the wiring harness connection end 111 of the inner column 110. The first end 310 of the connecting wiring harness 300 is fixed at the wiring harness connection end 111 through the first bracket. In this way, when the inner column 110 moves telescopically relative to the outer column 210, the relative position of the first bracket and the steering controller 120 remains unchanged. Therefore, the wiring harness between the first bracket and the steering controller 120 remains unchanged. Providing the first bracket helps to improve the stability of the electrical connection between the connecting wiring harness 300 and the steering controller 120. The specific structure of the first bracket is not limited in this embodiment, as long as it can fix the wiring harness.

[0057] See also some of the possible implementation methods. Figures 1 to 5 As shown, the second control part 200 in this embodiment of the application further includes: a second wire harness bracket 230, which is disposed on the outer peripheral wall of the outer tube column 210, and the connecting wire harness 300 passes through the second wire harness bracket 230.

[0058] In a specific implementation, a second wire harness bracket 230 is also provided on the outer peripheral wall of the outer column 210. Since the outer column 210 remains stationary when the inner column 110 moves relative to the outer column 210, and the section of the connecting wire harness 300 between the connector 220 and the end of the outer column 210 away from the inner column 110 remains stationary, a second wire harness bracket 230 can be provided on the outer peripheral wall of the outer column 210 to fix the section of the connecting wire harness 300 between the connector 220 and the end of the outer column 210 away from the inner column 110. This ensures that only the section between the first bracket and the second bracket of the connecting wire harness 300 is movable, further shortening the movable range of the connecting wire harness 300, limiting the bending area of ​​the wire harness, and helping to avoid the connecting wire harness 300 from getting tangled with other wire harnesses in the vehicle.

[0059] The second wiring harness bracket 230 can be fixed on the outer column 210 or on other structures of the vehicle body. This application embodiment does not limit this, as long as the position of the second wiring harness bracket 230 is at the outer peripheral wall of the outer column 210.

[0060] See also some of the possible implementation methods. Figure 1 and Figure 3 As shown, the second control part 200 in this embodiment of the application further includes: a connector mounting part 240, which is disposed on the outer peripheral wall of the outer tube post 210, and a connector 220 is disposed on the connector mounting part 240.

[0061] It should be noted that multiple wires separated from the wiring harness 300 need to be connected to multiple connectors 220, including power connector 221, vehicle signal connector 222, etc. Therefore, connector mounting parts 240 are required to fix multiple connectors 220 in the same position. This facilitates the simultaneous connection of the wiring harness 300 to each connector 220 and improves the stability of the connection between the wiring harness 300 and the connectors 220. The connector mounting parts 240 can be fixed to the outer column 210 or to the vehicle body; this embodiment does not impose any restrictions, as long as the connector 220 is located on the outer peripheral wall of the outer column 210.

[0062] See also some of the possible implementation methods. Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the second control part 200 in this embodiment of the application further includes: a fixed bracket 250, which is disposed on the outer peripheral wall of the outer column 210 and is used to connect with the vehicle body, and the connector mounting part 240 is fixedly disposed on the fixed bracket 250.

[0063] Understandably, since adjusting the steering wheel angle requires rotating the outer column 210, if the connector 220 is fixed to the outer column 210, the connector 220 will move along with the outer column 210 when it rotates. However, other wiring harnesses in the vehicle have no room for extension or retraction, which may cause other wiring harnesses connected to the connector 220 to become loose or even detach from the outer column 210. Therefore, a fixing bracket 250 is set up. The fixing bracket 250 is set on the outer peripheral wall of the outer column 210 and fixedly connected to the vehicle body. The connector mounting piece 240 is fixed on the fixing bracket 250, and the connector 220 is fixed on the connector mounting piece 240. In this way, even if the outer column 210 rotates, the position of the connector 220 will not change, which helps to improve the stability of the connection between the connector 220 and the vehicle wiring harness. The connecting wiring harness 300 inside the outer column 210 is relatively long and has a certain amount of room for movement, so it can maintain a stable connection with the connector 220 even if the outer column 210 rotates.

[0064] The fixed bracket 250 can be fixed to the crossbeam near the steering control system or to other fixed structures on the vehicle body. This application embodiment does not limit this, as long as the fixed bracket 250 is located on the outer peripheral wall of the outer column 210.

[0065] See also some of the possible implementation methods. Figures 1 to 5As shown, the connector mounting component 240 of this application embodiment includes: a first mounting portion 241 and a second mounting portion 242 distributed along a first direction. The connector 220 includes: a power connector 221 and a vehicle signal connector 222. The power connector 221 is disposed in the first mounting portion 241, and the vehicle signal connector 222 is disposed in the second mounting portion 242. Both the power connector 221 and the vehicle signal connector 222 are connected to the connecting wire harness 300.

[0066] In some embodiments, since multiple unit wire harnesses within the connecting harness 300 need to be connected to different types of connectors 220 to enable the connecting harness 300 to communicate with the vehicle, and the source and direction of the vehicle wire harnesses corresponding to different connectors 220 are also different, it is easy for the wire harnesses to become messy if all the connectors 220 are grouped together. Therefore, a first mounting part 241 and a second mounting part 242 are provided on the connector mounting part 240. The power connector 221 is located in the first mounting part 241, and the vehicle signal connector 222 is located in the second mounting part 242. This allows the connectors 220 to be classified and the same type of connectors 220 to be grouped in the same direction, which helps to keep the wire harnesses in the vehicle neat and orderly and improves the stability of the connection between the connecting harness 300 and the connectors 220.

[0067] See also some of the possible implementation methods. Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the embodiment of this application also includes: a stroke adjustment motor 400, which is disposed on the outer tube column 210 and is connected to the inner tube column 110 for transmission, so as to drive the inner tube column 110 to move relative to the outer tube column 210.

[0068] Specifically, the stroke adjustment motor 400 drives the inner column 110 to move between the extended and retracted positions relative to the outer column 210, thereby moving the steering wheel and adjusting its position.

[0069] See also some of the possible implementation methods. Figure 1 and Figure 2 As shown, the embodiment of this application also includes: an angle adjustment motor 500, which is disposed on the outer column 210, and the angle adjustment motor 500 is used to adjust the rotation angle of the steering control system.

[0070] Furthermore, the angle adjustment motor 500 drives the outer column 210 to rotate, and the outer column 210 drives the entire steering control system to rotate, thereby adjusting the angle of the steering wheel to improve the driving experience of the vehicle user.

[0071] See Figure 1 As shown in the illustration, this application also provides a vehicle, including any of the aforementioned steering control systems.

[0072] The structure and working principle of the steering control system have been described in detail in the above embodiments, and will not be repeated here.

[0073] In this embodiment of the application, by setting the above-mentioned steering control system on the vehicle, the position and angle of the steering wheel can be adjusted according to the needs of the vehicle user. At the same time, there is no need to set a wiring harness storage device in the steering control system, which has a simple structure, strong stability, and is conducive to improving the overall safety of the vehicle and the driving experience.

[0074] In summary, the steering control system provided in this application embodiment includes a first control part 100, a second control part 200, and a connecting harness 300. The first control part 100 includes an inner column 110, and the second control part 200 includes an outer column 210 and a connector 220. The inner column 110 is retractably disposed inside the outer column 210, and the connector 220 is located on the outer peripheral wall of the outer column 210. The first end 310 of the connecting harness 300 is connected to the harness connection end 111 of the inner column 110, and the second end 320 is connected to the connector 220. When the inner column 110 is in the retracted position, the connector 220 is located within the inner column 110. Between the wiring harness connection end 111 and the steering control end 112, when the inner column 110 is in the extended position, the wiring harness connection end 111 is between the connector 220 and the steering control end 112. In this way, the movable length of the connecting wiring harness 300 only needs to be greater than the distance from the connector 220 to the wiring harness connection end 111 in both the retracted and extended positions. The movable length of the connecting wiring harness 300 is small, so the possibility of the connecting wiring harness 300 getting tangled or squeezed is small. There is no need to set up a wiring harness storage device to store the connecting wiring harness 300, which helps to simplify the structure of the steering control system and improve the stability of the steering control system.

[0075] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0076] The devices or elements referred to in the embodiments of this application or implied herein must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this application. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0077] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein.

[0078] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0079] The term "multiple" in this article refers to two or more. The term "and / or" in this article is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three cases: A exists alone, A and B exist simultaneously, and B exists alone.

[0080] It is understood that the various numerical designations used in the embodiments of this application are merely for descriptive convenience and are not intended to limit the scope of the embodiments of this application.

[0081] It is understood that, in the embodiments of this application, the order of the above-mentioned process numbers does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application.

[0082] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the utility models disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0083] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A steering control system, characterized in that, include: The first control section (100) includes an inner tube column (110) having a wire harness connection end (111) and a steering control end (112) opposite each other in a first direction; The second control section (200) includes an outer tube column (210) and a connector (220). The inner tube column (110) is telescopically disposed on the inner side of the outer tube column (210) along the first direction, and the connector (220) is disposed on the outer peripheral wall of the outer tube column (210). The connecting harness (300) includes a first end (310) and a second end (320), the first end (310) being connected to the harness connecting end (111), and the second end (320) being connected to the connector (220); The inner tube column (110) moves relative to the outer tube column (210) between a retracted position and an extended position, wherein, in the retracted position, the connector (220) is located in the first direction between the harness connection end (111) and the steering control end (112).

2. The steering control system according to claim 1, characterized in that, The first control section (100) further includes a steering controller (120), which is located on the side of the inner column (110) away from the wiring harness connection end (111) and is electrically connected to the connection harness (300).

3. The steering control system according to claim 1 or 2, characterized in that, The first control unit (100) further includes: A first wire harness bracket (130) is provided at the wire harness connection end (111) of the inner tube column (110), and the first wire harness bracket (130) is used to fix the first end (310) of the connecting wire harness (300).

4. The steering control system according to claim 3, characterized in that, The second control section (200) also includes: The second wire harness bracket (230) is disposed on the outer peripheral wall of the outer tube column (210), and the connecting wire harness (300) passes through the second wire harness bracket (230).

5. The steering control system according to claim 1 or 2, characterized in that, The second control part (200) further includes: a connector mounting part (240), which is disposed on the outer peripheral wall of the outer column (210), and the connector (220) is disposed on the connector mounting part (240).

6. The steering control system according to claim 5, characterized in that, The second control part (200) further includes: a fixed bracket (250), which is disposed on the outer peripheral wall of the outer column (210) and is used to connect with the vehicle body, and the connector mounting part (240) is fixedly disposed on the fixed bracket (250).

7. The steering control system according to claim 5, characterized in that, The connector mounting component (240) includes: a first mounting portion (241) and a second mounting portion (242) distributed along the first direction. The connector (220) includes a power connector (221) and a vehicle signal connector (222). The power connector (221) is located in the first mounting part (241), and the vehicle signal connector (222) is located in the second mounting part (242). Both the power connector (221) and the vehicle signal connector (222) are connected to the connecting harness (300).

8. The steering control system according to claim 1 or 2, characterized in that, Also includes: A stroke adjustment motor (400) is located on the outer tube column (210) and is connected to the inner tube column (110) for driving the inner tube column (110) to move relative to the outer tube column (210).

9. The steering control system according to claim 1 or 2, characterized in that, Also includes: An angle adjustment motor (500) is provided on the outer column (210), and the angle adjustment motor (500) is used to adjust the rotation angle of the steering control system.

10. A vehicle, characterized in that, include: The steering control system according to any one of claims 1-9.