Mechatronics power-assisted adjusting device for automobile steering system

By using the limit and temperature control design of the mechatronic power steering adjustment device, the problems of excessive steering angle and hydraulic oil overheating are solved, resulting in safer and more stable steering system performance.

CN121106465APending Publication Date: 2025-12-12SHANDONG HUIQIAN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202511544162.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

The lack of a limiting mechanism in existing automotive power steering systems leads to excessive steering angles and excessive wheel rotation, affecting driving stability; in addition, the absence of an effective cooling mechanism causes the hydraulic oil to overheat, affecting system efficiency.

Method used

Design an electromechanical power steering device, comprising a power steering mechanism, an adjustment mechanism, and a cooling mechanism. Limiting is achieved through the meshing of a rack and pinion and a moving gear. Dynamic temperature control is achieved by combining a gravity ball and a duct system to ensure that the steering angle is within the design range and to adjust the cooling intensity.

Benefits of technology

It effectively controls wheel steering angle, enhances driving stability, and maintains optimal system temperature through dynamic adjustment, avoiding mechanical failure and reduced hydraulic efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of automobile steering power assisting, and discloses a mechanical-electrical integration power assisting adjusting device for an automobile steering system, which comprises a supporting mechanism, a power assisting mechanism, an adjusting mechanism and a cooling mechanism, the side surface of the supporting mechanism is fixedly connected with the side surface of the power assisting mechanism, and the side surface of the adjusting mechanism is fixedly connected with the supporting mechanism; the side face of the power assisting mechanism is meshed with the side face of the adjusting mechanism, the bottom end of the adjusting mechanism is fixedly connected with the side face of the cooling mechanism, and the side face of the cooling mechanism is fixedly connected with the top end of the supporting mechanism. The driving gear is limited through connection between the rack and the moving teeth, it is guaranteed that the steering angle of the wheels is within the design range, the steering angle is prevented from being too large, the maximum steering angle of the wheels is effectively controlled, and safer driving experience is provided. And by arranging the gravity ball, rotation of the driving rod is visualized, the power assisting mechanism is cooled, the cooling strength can be dynamically adjusted according to the actual driving state of the vehicle, and therefore more accurate temperature control is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile steering assist, more particularly to an electromechanical integrated assist adjusting device for automobile steering system. BACKGROUND

[0002] In order to reduce the operation force of the driver's action on the steering wheel, the device using external power to generate steering assist force is called steering assist device; the electronic power steering system is the third generation of automobile steering system, which is developed on the basis of traditional mechanical steering mechanism and directly relies on the motor to provide auxiliary torque; the electronic power steering has large assist energy at low vehicle speed, the steering wheel is light, and the comfort is improved; the assist energy is small at high vehicle speed, the steering wheel is heavy, and the driving safety is improved, but the existing device still has problems, specifically as follows: I. The existing steering assist device does not have a limiting mechanism, resulting in excessive steering angle, which exceeds the design range of the vehicle, and the excessive rotation of the wheels can damage the steering system or tires, and can also cause the driver to lose control of the steering when steering, resulting in instability when driving, especially at high speed or sharp turns, which can easily cause the vehicle to deviate from the driving track; II. The existing steering assist device generates a large amount of heat during operation, and does not have an effective cooling mechanism, so the hydraulic oil can be overheated, resulting in reduced working efficiency of the hydraulic system, and even performance degradation, and high temperature of the hydraulic oil can change the viscosity of the oil, thereby affecting the transmission efficiency of the hydraulic system.

[0003] Therefore, the present application urgently needs an electromechanical integrated assist adjusting device for automobile steering system. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the present application provides an electromechanical integrated assist adjusting device for automobile steering system to solve the problems existing in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: an electromechanical integrated assist adjusting device for automobile steering system, comprising a supporting mechanism, further comprising an assist mechanism, an adjusting mechanism and a cooling mechanism, the side surface of the supporting mechanism is fixedly connected with the side surface of the assist mechanism, the side surface of the assist mechanism is engaged with the side surface of the adjusting mechanism, the bottom end of the adjusting mechanism is fixedly connected with the side surface of the cooling mechanism, and the side surface of the cooling mechanism is fixedly connected with the top end of the supporting mechanism. The assist mechanism comprises an assist rod and a moving tooth, the side surface of the assist rod is provided with a mounting groove, the side surface of the mounting groove is fixedly connected with a rack, the side surface of the assist rod is fixedly connected with a fixed plate, and the side surface of the fixed plate is fixedly connected with the side surface of the supporting mechanism. The adjusting mechanism comprises a driving rod and a U-shaped control plate, the side surface of the driving rod is fixedly connected with a driving gear, the side surface of the driving gear is engaged with the side surface of a rack, the bottom end of the driving rod is fixedly connected with a bearing, and the side surface of the bearing is fixedly connected with the top end of a supporting mechanism.

[0006] Further, the supporting mechanism comprises a bearing plate and a rotating rod, the side surface of the bearing plate is connected with an L-shaped supporting plate, the side surface of the L-shaped supporting plate is connected with a steering wheel through a supporting rod, the bottom end of the rotating rod is fixedly connected with a U-shaped connecting plate, the inner side of the U-shaped connecting plate is connected with a cross connecting rod, the side surface of the U-shaped connecting plate is connected with a steering handle through a rotating rod, and the side surface of the bearing plate is fixedly connected with the side surface of a fixed plate.

[0007] Further, the side surface of the rack is fixedly connected with a fixed nose, the side surface of the fixed nose is fixedly connected with a T-shaped sliding rod, the side surface of the T-shaped sliding rod is connected with an elastic spring, the bottom end of the elastic spring is fixedly connected with the side surface of the fixed nose, the side surface of the fixed nose is fixedly connected with a movable tooth, and the bottom end of the movable tooth is connected with the inner side of a placing groove.

[0008] Further, the bottom end of the bearing is fixedly connected with the top end of the bearing plate, the top end of the driving rod is fixedly connected with a rotating rod, the side surface of the rotating rod is provided with an oscillating groove, the side surface of the oscillating groove is connected with a rotating plate, the side surface of the rotating rod is connected with a connecting block, and the top end of the connecting block is fixedly connected with a work-shaped pressing pipe.

[0009] Further, the bottom end of the rotating plate is fixedly connected with a gravity ball, the top end of the rotating plate is connected with a connecting rod, the top end of the rotating rod is fixedly connected with a placing plate, the top end of the placing plate is fixedly connected with the bottom end of the U-shaped connecting plate, the side surface of the work-shaped pressing pipe is provided with a limiting groove, and the side surface of the limiting groove is connected with a sliding rod.

[0010] Further, the side surface of the connecting block is fixedly connected with a clamping plate, the inner side of the clamping plate is connected with the side surface of the connecting rod, the top end of the work-shaped pressing pipe is provided with a rotating groove, and the inner side of the rotating groove is connected with the side surface of the rotating rod.

[0011] Further, the side surface of the sliding rod is fixedly connected with the inner side of the U-shaped control plate, the side surface of the U-shaped control plate is fixedly connected with a pressing rod, and the bottom end of the pressing rod is connected with the side surface of a cooling mechanism.

[0012] Further, the cooling mechanism comprises an air pipe and a wind shield, the inner side of the air pipe is connected with a fan, the inner side of the wind shield is fixedly connected with a turning rod, the side surface of the turning rod is connected with the side surface of the air pipe, the side surface of the turning rod is connected with a connecting plate, the side surface of the connecting plate is connected with the bottom end of the pressing rod, and the bottom end of the air pipe is fixedly connected with the top end of the bearing plate.

[0013] Technical effects and advantages of the present application: The present application is provided with a power assisting mechanism, which limits the driving gear through the connection between the rack and the moving teeth, helps to ensure that the steering angle of the wheels is within the designed range, avoids excessive steering angle, effectively controls the maximum steering angle of the wheels, and provides a safer driving experience. By providing a clear steering angle boundary, the integrity of the steering system is protected, and mechanical failures caused by excessive steering are avoided, especially at high speeds. The limiting mechanism can effectively reduce the wheel deviation caused by excessive steering, making the driver more comfortable in controlling the vehicle and enhancing the stability of driving.

[0014] The present application is provided with an adjusting mechanism, which visualizes the rotation of the driving rod and cools the power assisting mechanism by providing a gravity ball, which helps to dynamically adjust the cooling intensity according to the actual driving state of the vehicle, thereby achieving more accurate temperature control. This intelligent adjustment can ensure that the system maintains the best working temperature under different working conditions, avoiding excessive or insufficient temperature; when the vehicle is at high speed, the cooling mechanism can increase the cooling intensity to help the system cope with high load work; while in low speed or idle state, the cooling intensity can be appropriately reduced to save energy and reduce unnecessary cooling consumption. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The present application is a schematic diagram of the overall structure; Figure 2 The present application is a schematic diagram of the support mechanism structure; Figure 3 The present application is a schematic diagram of the power assisting mechanism structure; Figure 4 The present application is a schematic diagram of the power assisting mechanism A; Figure 5 The present application is a schematic diagram of the adjusting mechanism structure; Figure 6 The present application is a schematic diagram of the adjusting mechanism structure; Figure 7 The present application is a schematic diagram of the cooling mechanism structure.

[0016] The reference signs are: 1. Support mechanism; 101. Load-bearing plate; 102. L-shaped support plate; 103. Steering wheel; 104. Rotary rod; 105. U-shaped connecting plate; 106. Cross connecting rod; 107. Steering handle; 2. Power assisting mechanism; 21. Power assisting rod; 211. Fixed plate; 212. Rack; 213. Installation groove; 22. Moving teeth; 221. Fixed nose; 222. Elastic spring; 223. T-shaped sliding rod; 3. Adjusting mechanism; 31, drive rod; 311, drive gear; 312, bearing; 32, rotating plate; 321, gravity ball; 322, rotating rod; 323, swing groove; 324, connecting rod; 325, setting plate; 33, I-shaped down pipe; 331, limiting groove; 332, connecting block; 333, clamping plate; 334, rotating groove; 34, U-shaped control plate; 341, sliding rod; 342, down rod; 4, cooling mechanism; 401, air pipe; 402, fan; 403, connecting plate; 404, turning rod; 405, baffle. DETAILED DESCRIPTION

[0017] The technical solutions in the present application will be described clearly and completely below in combination with the drawings in the present application, and additionally, the forms of each structure described in the following embodiments are only examples, and the electromechanical integrated assist adjustment device for automobile steering system involved in the present application is not limited to each structure described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0018] Referring to Figure 1 and Figure 2 , the present application provides an electromechanical integrated assist adjustment device for automobile steering system, comprising a supporting mechanism 1, further comprising an assist mechanism 2, an adjustment mechanism 3 and a cooling mechanism 4, the side surface of the supporting mechanism 1 is fixedly connected with the side surface of the assist mechanism 2, the side surface of the assist mechanism 2 is engaged with the side surface of the adjustment mechanism 3, the bottom end of the adjustment mechanism 3 is fixedly connected with the side surface of the cooling mechanism 4, and the side surface of the cooling mechanism 4 is fixedly connected with the top end of the supporting mechanism 1. The assist mechanism 2 comprises an assist rod 21 and a moving tooth 22, the side surface of the assist rod 21 is provided with a setting groove 213, the side surface of the setting groove 213 is fixedly connected with a rack 212, the side surface of the assist rod 21 is fixedly connected with a fixed plate 211, and the side surface of the fixed plate 211 is fixedly connected with the side surface of the supporting mechanism 1. The adjustment mechanism 3 comprises a drive rod 31 and a U-shaped control plate 34, the side surface of the drive rod 31 is fixedly connected with a drive gear 311, the side surface of the drive gear 311 is engaged with the side surface of the rack 212, the bottom end of the drive rod 31 is fixedly connected with a bearing 312, and the side surface of the bearing 312 is fixedly connected with the top end of the supporting mechanism 1.

[0019] The support mechanism 1 comprises a bearing plate 101 and a rotating rod 104, the side of the bearing plate 101 is connected with an L-shaped support plate 102, the side of the L-shaped support plate 102 is connected with a steering wheel 103 through a support rod, the bottom end of the rotating rod 104 is fixedly connected with a U-shaped connecting plate 105, the inner side of the U-shaped connecting plate 105 is connected with a cross connecting rod 106, the side of the U-shaped connecting plate 105 is connected with a steering handle 107 through the rotating rod 104, and the side of the bearing plate 101 is fixedly connected with the side of a fixed plate 211.

[0020] With reference to Figure 3 and Figure 4 , the side of the rack 212 is fixedly connected with a fixed nose 221, the side of the fixed nose 221 is fixedly connected with a T-shaped sliding rod 223, the side of the T-shaped sliding rod 223 is connected with an elastic spring 222, the bottom end of the elastic spring 222 is fixedly connected with the side of the fixed nose 221, the side of the fixed nose 221 is fixedly connected with a moving tooth 22, and the bottom end of the moving tooth 22 is connected with the inner side of a placing groove 213.

[0021] The side of the rack 212 and the side of the moving tooth 22 are both fixedly connected with the fixed nose 221, but the T-shaped sliding rod 223 can freely move in the inner side of the fixed nose 221 on the side of the moving tooth 22, and the fixed nose 221 on the side of the rack 212 is fixedly connected, so that the movement of the moving tooth 22 is on the side of the fixed nose 221 under the elastic action of the elastic spring 222, and in the static state, the distance between the moving tooth 22 and the rack 212 is one-third of the length of the tooth, so that the driving gear 311 can be engaged when moving to the moving tooth 22, and the subsequent rotation cannot move the rack 212 again, at this time, the elastic spring 222 is in a compressed state, and when the driving gear 311 reversely rotates, it is first engaged with the moving tooth 22, and the T-shaped sliding rod 223 drives the driving gear 311 to engage with the rack 212.

[0022] With reference to Figures 5 to 7 , the bottom end of the bearing 312 is fixedly connected with the top end of the bearing plate 101, the top end of the driving rod 31 is fixedly connected with a rotating rod 322, the side of the rotating rod 322 is provided with an oscillating groove 323, the side of the oscillating groove 323 is connected with a rotating plate 32, the side of the rotating rod 322 is connected with a connecting block 332, and the top end of the connecting block 332 is fixedly connected with a G-shaped pressing pipe 33.

[0023] The bottom end of the rotating plate 32 is fixedly connected with a gravity ball 321, the top end of the rotating plate 32 is connected with a connecting rod 324, the top end of the rotating rod 322 is fixedly connected with a placing plate 325, the top end of the placing plate 325 is fixedly connected with the bottom end of the U-shaped connecting plate 105, the side of the G-shaped pressing pipe 33 is provided with a limiting groove 331, and the side of the limiting groove 331 is connected with a sliding rod 341.

[0024] The side of the connecting block 332 is fixedly connected with a clamping plate 333, the inner side of the clamping plate 333 is connected with the side of the connecting rod 324, the top end of the work-shaped down-pressing pipe 33 is provided with a rotating groove 334, and the inner side of the rotating groove 334 is connected with the side of the rotating rod 322.

[0025] The side of the sliding rod 341 is fixedly connected with the inner side of the U-shaped control plate 34, the side of the U-shaped control plate 34 is fixedly connected with a down-pressing rod 342, and the bottom end of the down-pressing rod 342 is connected with the side of the cooling mechanism 4.

[0026] The cooling mechanism 4 comprises a wind pipe 401 and a wind shield 405, the inner side of the wind pipe 401 is connected with a fan 402, the inner side of the wind shield 405 is fixedly connected with a turnover rod 404, the side of the turnover rod 404 is connected with the side of the wind pipe 401, the side of the turnover rod 404 is connected with a connecting plate 403, the side of the connecting plate 403 is connected with the bottom end of the down-pressing rod 342, and the bottom end of the wind pipe 401 is fixedly connected with the top end of the bearing plate 101.

[0027] The rotating plate 32 is fixed with the rotating rod 322 through a fixed rod on the side of the swing groove 323, the rotating plate 32 can rotate around the fixed rod, in the process of rotating of the rotating plate 32, due to the centrifugal force of the gravity balls 321, the gravity balls 321 and the connecting block 332 on both sides of the fixed rod of the rotating plate 32 move towards each other, the work-shaped down-pressing pipe 33 and the connecting block 332 are sleeved on the side of the rotating rod 322, and the work-shaped down-pressing pipe 33 is fixed on the side of the rotating rod 322 through the supporting action of the rotating plate 32 and the connecting rod 324, the gravity ball 321 fixed at the bottom end of the rotating plate 32 has a certain mass, the gravity ball 321 with a suitable weight has an influence on the size of the centrifugal force, the centrifugal force of the gravity ball 321 on the rotating speed of the steering handle 107 controlling the rotating plate 325 is the control of the cooling of the assisting mechanism 2, and when the steering handle 107 rotates slowly, the cooling effect on the assisting mechanism 2 is also relatively reduced. When the work-shaped down-pressing pipe 33 rotates, the side thereof slides in the inner side of the limiting groove 331 through the sliding rod 341, the U-shaped control plate 34 is relatively stationary with the cooling mechanism 4, and the down-pressing rod 342 drives the wind shield 405 to rotate in the inner side of the wind pipe 401 through the rotating action of the connecting plate 403.

[0028] The working principle of the application is as follows: When the car needs to turn, the steering handle 107 is turned, and the rotational force of the steering handle 107 is transmitted through the rotating rod 104 to the top of the mounting plate 325 connected to the U-shaped connecting plate 105, and drives the rotating plate 32 at the bottom of the mounting plate 325 to rotate. The drive rod 31 fixedly connected to the bottom of the rotating plate 32 rotates accordingly, so that the drive gear 311 meshes with the rack 212 on the side of the assist rod 21, driving the assist rod 21 to move to one side. The side of the fixed plate 211 is fixedly connected to the side of the load-bearing plate 101, thereby driving the steering wheel 103 to move in a certain direction. When the drive gear 311 meshes with the rack 212, in order to ensure that the steering wheel 103 does not exceed the maximum steering range when turning, movable teeth 22 are installed at both ends of the rack 212, and there is a certain distance between the movable teeth 22 and the rack 212. When the drive gear 311 drives the assist rod 21 to the moving tooth 22, since the moving tooth 22 on the side of the rack 212 is driven to engage with the side of the rack 212 after being meshed by the drive gear 311, and there are no teeth at the other end of the moving tooth 22 to mesh with, the rotation of the steering handle 107 can only drive the drive gear 311 to rotate freely at the edge of the mounting groove 213. At this time, the moving tooth 22 is connected to the side of the rack 212 by the rotation of the drive gear 311, and the elastic spring 222 between the two is in a compressed state. The fixed nose 221 of the T-shaped slide rod 223 on the side of the moving tooth 22 can move freely. The fixed nose 221 on the side of the rack 212 is fixed. When the drive gear 311 is reversed, it will first mesh with the moving gear 22. At this time, after the moving gear 22 is moved by force, the elastic spring 222 between the moving gear 22 and the rack 212 is stretched. The T-shaped slide bar 223 is connected to the fixed nose 221 on the side of the moving gear 22, which limits the maximum distance between the moving gear 22 and the rack 212. When the moving gear 22 moves away from the rack 212, the drive gear 311 will be driven to the side of the rack 212 by the action of the elastic spring 222 to continue meshing and drive the rotation of the steering wheel 103. The same applies to the other direction.

[0029] When the rotating rod 104 drives the mounting plate 325 to rotate via the U-shaped connecting plate 105 and the cross connecting rod 106, the rotating rod 322 at the bottom of the mounting plate 325 rotates accordingly. An I-shaped pressing tube 33 and a connecting block 332 are fixedly connected to the side of the rotating rod 322. A connecting rod 324 is connected to the inner side of the clamping plate 333 on the side of the connecting block 332. The bottom end of the connecting rod 324 is connected to the rotating plate 32, causing the rotating plate 32 to rotate along with the rotating rod 322. A gravity ball 321 is fixedly connected to the bottom end of the rotating plate 32. Due to the difference in rotational speed of the rotating rod 322, the rotating plate... The rotation range of the gravity ball 321 at the bottom of 32 fluctuates. When the rotation speed of the rotating rod 322 is large, the centrifugal force on the gravity ball 321 will also increase, which will increase the angle between the rotating plate 32 and the rotating rod 322. Since one end of the side of the rotating plate 32 is fixed to the side of the rotating rod 322, the gravity ball 321 will move downward through the connecting rod 324 during the upward movement. Similarly, when the speed of the rotating rod 322 is small, the centrifugal force of the gravity ball 321 will decrease, the angle between the rotating plate 32 and the rotating rod 322 will decrease, the gravity ball 321 will move downward and the connecting block 332 will move upward. The sliding rod 341 engages with the limiting groove 331 on the side of the I-shaped pressure pipe 33. The sliding rod 341 moves inside the limiting groove 331. The up and down movement of the I-shaped pressure pipe 33 drives the U-shaped control plate 34 to move up and down. The side of the U-shaped control plate 34 is connected to the pressure rod 342. The bottom end of the linkage rod 324 is connected to the side of the cooling mechanism 4 to control the air volume at the outlet of the air duct 401. When the rotation speed of the rotating rod 322 is small, the cooling effect on the assist mechanism 2 can be relatively small. Therefore, the movement of the pressure rod 342 on the side of the U-shaped control plate 34 driven by the I-shaped pressure pipe 33 is small, and the rotation angle of the baffle plate 405 connected to the side of the flipping rod 404 is small. Similarly, when the rotation speed of the rotating rod 322 is large, the distance that the U-shaped control plate 34 moves controlled by the I-shaped pressure pipe 33 is large. Therefore, the rotation angle of the baffle plate 405 is large, and the air volume of the air duct 401 is also large. The I-shaped pressure tube 33 slides at the upper end of the rotating rod 322. Resistors are placed on the sides of the rotating rod 322 that are in contact with the I-shaped pressure tube 33. The speed of the lubricating oil pump is changed by the sliding of the I-shaped pressure tube 33. When the I-shaped pressure tube 33 is at the top of the rotating rod 322, the external resistance is large, the speed of the oil pump is low, and the oil output is also less. Conversely, when the I-shaped pressure tube 33 is in the middle position of the rotating rod 322, the operating force of the assist mechanism 2 is large, more lubricating fluid is required, so the speed of the oil pump is also large.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mechatronic power steering adjustment device for an automobile steering system, comprising a support mechanism (1), characterized in that: It also includes an assist mechanism (2), an adjustment mechanism (3) and a cooling mechanism (4). The side of the support mechanism (1) is fixedly connected to the side of the assist mechanism (2), the side of the assist mechanism (2) engages with the side of the adjustment mechanism (3), the bottom end of the adjustment mechanism (3) is fixedly connected to the side of the cooling mechanism (4), and the side of the cooling mechanism (4) is fixedly connected to the top end of the support mechanism (1). The assist mechanism (2) includes an assist rod (21) and a moving tooth (22). The side of the assist rod (21) is provided with a mounting groove (213). A rack (212) is fixedly connected to the side of the mounting groove (213). A fixing plate (211) is fixedly connected to the side of the assist rod (21). The side of the fixing plate (211) is fixedly connected to the side of the support mechanism (1). The adjustment mechanism (3) includes a drive rod (31) and a U-shaped control plate (34). A drive gear (311) is fixedly connected to the side of the drive rod (31). The side of the drive gear (311) meshes with the side of the rack (212). A bearing (312) is fixedly connected to the bottom end of the drive rod (31). The side of the bearing (312) is fixedly connected to the top end of the support mechanism (1).

2. The mechatronic power steering adjustment device for an automotive steering system according to claim 1, characterized in that: The support mechanism (1) includes a load-bearing plate (101) and a rotating rod (104). An L-shaped support plate (102) is connected to the side of the load-bearing plate (101). A steering wheel (103) is connected to the side of the L-shaped support plate (102) via a support rod. A U-shaped connecting plate (105) is fixedly connected to the bottom end of the rotating rod (104). A cross connecting rod (106) is connected to the inner side of the U-shaped connecting plate (105). A steering handle (107) is connected to the side of the U-shaped connecting plate (105) via the rotating rod (104). The side of the load-bearing plate (101) is fixedly connected to the side of the fixed plate (211).

3. The mechatronic power steering adjustment device for an automotive steering system according to claim 1, characterized in that: A fixed nose (221) is fixedly connected to the side of the rack (212), a T-shaped slide rod (223) is fixedly connected to the side of the fixed nose (221), a spring spring (222) is connected to the side of the T-shaped slide rod (223), the bottom end of the spring spring (222) is fixedly connected to the side of the fixed nose (221), the side of the fixed nose (221) is fixedly connected to the moving tooth (22), and the bottom end of the moving tooth (22) is connected to the inner side of the mounting groove (213).

4. The mechatronic power steering adjustment device for an automotive steering system according to claim 1, characterized in that: The bottom end of the bearing (312) is fixedly connected to the top end of the load-bearing plate (101). The top end of the drive rod (31) is fixedly connected to a rotating rod (322). The side of the rotating rod (322) is provided with a swing groove (323). The side of the swing groove (323) is connected to a rotating plate (32). The side of the rotating rod (322) is connected to a connecting block (332). The top end of the connecting block (332) is fixedly connected to an I-shaped pressure tube (33).

5. The mechatronic power steering adjustment device for an automobile steering system according to claim 4, characterized in that: The bottom end of the rotating plate (32) is fixedly connected to a gravity ball (321), the top end of the rotating plate (32) is connected to a connecting rod (324), the top end of the rotating rod (322) is fixedly connected to a mounting plate (325), the top end of the mounting plate (325) is fixedly connected to the bottom end of the U-shaped connecting plate (105), the side of the I-shaped pressing tube (33) is provided with a limiting groove (331), and the side of the limiting groove (331) is connected to a sliding rod (341).

6. The mechatronic power steering adjustment device for an automobile steering system according to claim 5, characterized in that: A clamping plate (333) is fixedly connected to the side of the connecting block (332). The inner side of the clamping plate (333) is connected to the side of the connecting rod (324). A rotating groove (334) is opened at the top of the I-shaped pressing tube (33). The inner side of the rotating groove (334) is connected to the side of the rotating rod (322).

7. The mechatronic power steering adjustment device for an automobile steering system according to claim 5, characterized in that: The side of the sliding rod (341) is fixedly connected to the inner side of the U-shaped control plate (34), and the side of the U-shaped control plate (34) is fixedly connected to the pressing rod (342). The bottom end of the pressing rod (342) is connected to the side of the cooling mechanism (4).

8. The mechatronic power steering adjustment device for an automobile steering system according to claim 1, characterized in that: The cooling mechanism (4) includes a duct (401) and a baffle plate (405). A fan (402) is connected to the inner side of the duct (401). A flipping rod (404) is fixedly connected to the inner side of the baffle plate (405). The side of the flipping rod (404) is connected to the side of the duct (401). A connecting plate (403) is connected to the side of the flipping rod (404). The side of the connecting plate (403) is connected to the bottom end of the pressing rod (342). The bottom end of the duct (401) is fixedly connected to the top end of the load-bearing plate (101).