CN113311264A - Automobile electronic steering gear maintenance test platform and use method thereof - Google Patents
Automobile electronic steering gear maintenance test platform and use method thereof Download PDFInfo
- Publication number
- CN113311264A CN113311264A CN202110561012.1A CN202110561012A CN113311264A CN 113311264 A CN113311264 A CN 113311264A CN 202110561012 A CN202110561012 A CN 202110561012A CN 113311264 A CN113311264 A CN 113311264A
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- China
- Prior art keywords
- steering gear
- fixedly connected
- wall
- platform
- ecu
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention discloses a maintenance test platform for an automobile electronic steering gear, which comprises lifting support legs fixedly connected to four corners of the outer wall of the bottom of the platform. The invention controls the rotation of the tire on the top of the driving wheel, adopts the driving wheel to drive the wheel to rotate, simulates the state of the wheel at a certain speed, and utilizes the testing mechanism to test the electronic steering gear, thereby realizing OBD communication of the electronic steering gear ECU of the automobile without vehicles, reading all original factory protocol faults and parameter data of the electronic steering gear ECU, supporting original factory equipment detection programming of the corresponding vehicle, realizing motor trial operation, accurately determining whether the electronic power assistance of the steering gear is normal, and simultaneously testing whether the mechanical part of the electronic steering gear operates normally.
Description
Technical Field
The invention relates to the technical field of automobile electronic steering gear maintenance test, in particular to an automobile electronic steering gear maintenance test platform and a using method thereof.
Background
With the increasingly wide application of automotive electronics, automotive electronic steering gears, also known as steering gears and steering gears, have become the standard configuration of automobiles. It has the following functions: increasing the force transmitted by the steering wheel to the steering gear and changing the direction of force transmission.
When different degrees of collision appear in some motorcycle types of present new money, hardware fault can appear in direction machine ECU, and the direction does not have the helping hand simultaneously. The steering gear can be repaired by replacing electronic components or a flash program of the ECU part of the steering gear, and hardware can also be modified through a platform. The existing automobile electronic steering gear testing platform is directly started to test and maintain the automobile electronic steering gear, so that a large danger coefficient is accompanied, and therefore the research on the automobile electronic steering gear testing platform is necessary for simulating motor test running, accurately determining whether the electronic power assistance of the steering gear is normal and testing whether the mechanical part of the electronic steering gear runs normally.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a maintenance test platform for an automotive electronic steering gear.
The invention provides a maintenance test platform for an automobile electronic steering gear, which comprises lifting support legs fixedly connected to four corners of the outer wall of the bottom of the platform, elongated slots are formed in two ends of the outer wall of the top of the platform, driving wheels are arranged on the inner walls of the elongated slots, transmission shafts are rotatably connected to the inner walls of the elongated slots, the transmission shafts are fixedly connected with the driving wheels, transmission boxes are fixedly connected to the outer wall of the platform, the transmission boxes are rotatably connected with the transmission shafts, motors are fixedly connected to the bottoms of the transmission boxes, tires are arranged on the tops of the driving wheels, electronic steering gears are arranged among the tires, and test mechanisms are arranged on the tops of the electronic steering gears.
Further, the equal fixedly connected with backup pad in platform top outer wall both ends, the equal fixedly connected with spring of outer wall between the backup pad both ends, spring other end fixedly connected with guard plate.
Furthermore, a fixed plate is arranged at one end of the top of the platform, and a maintenance computer is fixedly connected to the top of the fixed plate.
Furthermore, a plurality of connecting rods are fixedly connected to the bottom of the fixing plate, and a bearing box is fixedly connected to the bottom of each connecting rod.
Furthermore, the inner wall of the bearing box is fixedly connected with a plurality of springs, and the top of each spring is fixedly connected with a bearing plate.
Furthermore, a spraying pipe is arranged at the center of the standard curing room, and an air outlet pipe is uniformly arranged on the inner surface wall of the standard curing room.
Furthermore, the two ends of the outer wall of the top of the bearing box are both in threaded connection with screws, the top of each screw is fixedly connected with a control rod, the bottom of each screw is in threaded connection with an oil collecting box, and the outer wall of the bottom of the bearing box and the outer wall of the bearing plate are provided with a plurality of oil leakage holes.
Further, a method for using the maintenance test platform of the automobile electronic steering gear comprises the following steps:
s1: installing the electronic direction device between the tires, and then installing the electronic direction device after testing to test the fault direction device;
s2: disassembling an internal motor and an ECU part of the fault direction machine on the platform;
s3: the ECU data is first written by a maintenance computer and successfully cleared, the steering gear assembly is installed back, and if the ECU data is not cleared, the ECU is disassembled for maintenance.
S4: and repairing the electric motor and the ECU by using a maintenance computer, and then loading the electric motor and the ECU back to the steering gear assembly, and finally testing by using a testing mechanism.
In the present invention,
1. the motor is arranged to control the transmission shafts at the two ends of the transmission case to rotate by utilizing the transmission case, so that tires at the top of the transmission wheel are controlled to rotate, the transmission wheel is adopted to drive wheels to rotate, the state of the wheels at a certain speed is simulated, the electronic steering gear is tested by utilizing the testing mechanism, OBD communication of an automobile electronic steering gear ECU without a vehicle can be realized, all original factory protocol faults and parameter data of the electronic steering gear ECU are read, original factory equipment detection programming of the corresponding vehicle is supported, motor test running is realized, whether the electronic power assisting of the steering gear is normal or not is accurately determined, and meanwhile, the purpose of whether the mechanical part of the electronic steering gear runs normally or not can be tested;
2. the bearing box connected by the connecting rod at the bottom of the fixing plate can be used for storing parts detached from the electronic steering gear, the bearing plate connected by the spring can be used for further protecting the parts, the control screw rod is arranged to rotate, so that the distance between the oil collecting box at the bottom of the control screw rod and the bearing box is controlled, when the parts are required to be oiled, the bottom of the bearing box enters the oil collecting box, the parts on the bearing plate are soaked in the oil coating treatment, and the platform versatility is further embodied.
Drawings
FIG. 1 is a schematic maintenance diagram of a maintenance test platform for an automotive electric steering gear according to the present invention;
fig. 2 is a schematic cross-sectional structure view of a maintenance testing platform of an automotive electronic steering gear maintenance testing platform according to the present invention.
In the figure: the device comprises a platform 1, a motor 2, a transmission box 3, a transmission shaft 4, a transmission wheel 5, a fixing plate 6, a maintenance computer 7, tires 8, a testing mechanism 9, an electronic steering gear 10, a protection plate 11, springs 12, a supporting plate 13, a control rod 14, a connecting rod 15, a screw 16, a spring 17, a bearing plate 18, an oil collecting tank 19 and a bearing box 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a maintenance test platform for an automotive electronic steering gear, comprising a platform 1, wherein four corners of the bottom outer wall of the platform 1 are fixedly connected with lifting support legs, and the maintenance test platform is characterized in that two ends of the top outer wall of the platform 1 are respectively provided with an elongated slot, a driving wheel 5 is arranged on the inner wall of the elongated slot, a transmission shaft 4 is rotatably connected to the inner wall of the elongated slot, the transmission shaft 4 is fixedly connected to the driving wheel 5, a transmission case 3 is fixedly connected to the outer wall of the platform 1, the transmission case 3 is rotatably connected to the transmission shaft 4, a motor 2 is fixedly connected to the bottom of the transmission case 3, tires 8 are arranged on the top of the driving wheel 5, an electronic steering gear 10 is arranged between the tires 8, a test mechanism 9 is arranged on the top of the electronic steering gear 10, the transmission shafts 4 on two ends of the transmission case 3 are controlled to rotate by the motor 2, so as to control the tires 8 on the top of the driving wheel 5 to rotate, the driving wheel 5 is adopted to drive the wheels to rotate, the state of the wheels at a certain speed is simulated, the electronic steering gear is tested by using the testing mechanism, OBD communication of the automobile electronic steering gear ECU can be realized without vehicles, all original factory protocol faults and parameter data of the electronic steering gear ECU are read, original factory equipment detection programming of corresponding vehicles is supported, motor test running is realized, whether the electronic power assistance of the steering gear is normal is accurately determined, and meanwhile, the purpose of whether the mechanical part of the electronic steering gear runs normally can be tested.
According to the invention, two ends of the outer wall of the top of the platform 1 are fixedly connected with supporting plates 13, springs 12 are fixedly connected to the outer wall between the two ends of the supporting plates 13, and the other ends of the springs 12 are fixedly connected with protection plates 11 which play a role of protection when in detection;
a fixed plate 6 is arranged at one end of the top of the platform 1, and a maintenance computer 7 is fixedly connected to the top of the fixed plate 6 for testing and maintaining the motor and the ECU;
the bottom of the fixing plate 6 is fixedly connected with a plurality of connecting rods 15, the bottom of the connecting rods 15 is fixedly connected with a bearing box 20, the inner wall of the bearing box 20 is fixedly connected with a plurality of springs 17, the top of each spring 17 is fixedly connected with a bearing plate 18, both ends of the outer wall of the top of the bearing box 18 are in threaded connection with a screw rod 16, the top of each screw rod 16 is fixedly connected with a control rod 14, the bottom of each screw rod 16 is in threaded connection with an oil collecting box 19, the outer wall of the bottom of the bearing box 20 and the outer wall of the bearing plate 18 are provided with a plurality of oil leaking holes, parts detached from the electric steering gear 10 can be stored by arranging the bearing boxes 20 connected with the connecting rods 15 at the bottom of the fixing plate 6, the bearing plates 18 connected with the springs 17 can further protect the parts, the control rods 14 are arranged to control the rotation of the screw rods 16, so as to control the distance between the oil collecting boxes 19 and the bearing boxes 20 at the bottom of the screw rods 16, when the parts need to be oiled, the bottom of the bearing box 20 enters the oil collecting box 19, and the parts on the bearing plate 18 are soaked and oiled, so that the platform versatility is further embodied.
A method for using a maintenance test platform of an automobile electronic steering gear comprises the following steps:
s1: installing the electronic direction device between the tires, and then installing the electronic direction device after testing to test the fault direction device;
s2: disassembling an internal motor and an ECU part of the fault direction machine on the platform;
s3: firstly, the ECU data is written by a maintenance computer and successfully cleared, the steering gear assembly is installed back, and if the ECU data is not cleared, the ECU is disassembled for maintenance;
s4: and repairing the electric motor and the ECU by using a maintenance computer, and then loading the electric motor and the ECU back to the steering gear assembly, and finally testing by using a testing mechanism.
When the steering wheel test system is used, the motor 2 is arranged, the transmission shafts 4 at two ends of the transmission case 3 are controlled to rotate by the transmission case 3, so that tires 8 at the top of the transmission wheel 5 are controlled to rotate, the transmission wheel 5 is adopted to drive wheels to rotate, the state of the wheels at a certain speed is simulated, the electronic steering wheel is tested by the testing mechanism, OBD communication of an automobile electronic steering wheel ECU without a vehicle can be realized, all original plant protocol faults and parameter data of the electronic steering wheel ECU are read, original plant equipment detection programming of the corresponding vehicle is supported, motor test running is realized, whether the electronic power assisting of the steering wheel motor is normal is accurately determined, and meanwhile, the purpose of whether the mechanical part of the electronic steering wheel motor runs normally can be tested.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides an automobile electron steering gear maintenance test platform, platform (1) bottom outer wall four corners position all fixedly connected with lift stabilizer blade, its characterized in that, the elongated slot has all been seted up at platform (1) top outer wall both ends, the elongated slot inner wall is provided with drive wheel (5), the elongated slot inner wall rotates and is connected with transmission shaft (4), transmission shaft (4) and drive wheel (5) fixed connection, platform (1) outer wall fixed connection has transmission case (3), transmission case (3) and transmission shaft (4) rotate and connect, transmission case (3) bottom fixedly connected with motor (2), the drive wheel (5) top is provided with tire (8), be provided with electron steering gear (10) between tire (8), electron steering gear (10) top is provided with accredited testing organization (9).
2. The automobile electronic steering wheel maintenance test platform according to claim 1, characterized in that supporting plates (13) are fixedly connected to both ends of the outer wall of the top of the platform (1), springs (12) are fixedly connected to the outer wall between both ends of the supporting plates (13), and protection plates (11) are fixedly connected to the other ends of the springs (12).
3. The maintenance test platform for the automotive electronic steering gear according to claim 1, characterized in that a fixing plate (6) is arranged at one end of the top of the platform (1), and a maintenance computer (7) is fixedly connected to the top of the fixing plate (6).
4. The automotive electronics steering gear maintenance test platform of claim 3, characterized in that a plurality of connecting rods (15) are fixedly connected to the bottom of the fixed plate (6), and a bearing box (20) is fixedly connected to the bottom of each connecting rod (15).
5. The automotive electronics steering gear maintenance test platform of claim 4, characterized in that a plurality of springs (17) are fixedly connected to the inner wall of the bearing box (20), and a bearing plate (18) is fixedly connected to the top of each spring (17).
6. The automobile electronic steering wheel maintenance test platform according to claim 5, wherein a screw (16) is connected to each end of the outer wall of the top of the bearing box (18) in a threaded manner, a control rod (14) is fixedly connected to the top of the screw (16), an oil collecting box (19) is connected to the bottom of the screw (16) in a threaded manner, and a plurality of oil leakage holes are formed in the outer wall of the bottom of the bearing box (20) and the outer wall of the bearing plate (18).
7. A method for using a maintenance test platform of an automobile electronic steering gear comprises the following steps:
s1: installing the electronic direction device between the tires, and then installing the electronic direction device after testing to test the fault direction device;
s2: disassembling an internal motor and an ECU part of the fault direction machine on the platform;
s3: the ECU data is first written by a maintenance computer and successfully cleared, the steering gear assembly is installed back, and if the ECU data is not cleared, the ECU is disassembled for maintenance.
S4: and repairing the electric motor and the ECU by using a maintenance computer, and then loading the electric motor and the ECU back to the steering gear assembly, and finally testing by using a testing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561012.1A CN113311264A (en) | 2021-05-22 | 2021-05-22 | Automobile electronic steering gear maintenance test platform and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561012.1A CN113311264A (en) | 2021-05-22 | 2021-05-22 | Automobile electronic steering gear maintenance test platform and use method thereof |
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| Publication Number | Publication Date |
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| CN113311264A true CN113311264A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110561012.1A Pending CN113311264A (en) | 2021-05-22 | 2021-05-22 | Automobile electronic steering gear maintenance test platform and use method thereof |
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