CN209858208U - Wet-type double-clutch transmission test bed - Google Patents
Wet-type double-clutch transmission test bed Download PDFInfo
- Publication number
- CN209858208U CN209858208U CN201920517393.1U CN201920517393U CN209858208U CN 209858208 U CN209858208 U CN 209858208U CN 201920517393 U CN201920517393 U CN 201920517393U CN 209858208 U CN209858208 U CN 209858208U
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- clutch
- wet
- type double
- test
- input
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 title claims abstract description 45
- 239000003921 oil Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000010687 lubricating oil Substances 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 19
- 230000009977 dual effect Effects 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000012795 verification Methods 0.000 abstract description 10
- 238000011161 development Methods 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a wet-type double clutch derailleur test bench, including parts such as wet-type double clutch, installation panel, outer input shaft, interior input shaft, inboard clutch execution pump subassembly, outside clutch execution pump subassembly, input motor, torque speed sensor, bearing frame center pin and input spline housing. The utility model discloses the main points lie in that the relative derailleur assembly of structure is simpler, the stable performance, and the trouble of appearance is still less, and the test bench adopts outside frock and fuel feeding oil circuit to fix a position and control wet-type double clutch, adopts the heater to control the temperature of clutch test lubricating oil. The input end of the clutch is externally provided with an input motor, and the clutch can be tested according to the test requirement rotating speed. The wet-type double-clutch test bed effectively guarantees the test development of the single wet-type double-clutch, saves the cost of a transmission assembly test prototype, and improves the efficiency of the test verification development of the single wet-type double-clutch.
Description
Technical Field
The utility model relates to an automobile inspection equipment field especially relates to a wet-type double clutch transmission test bench.
Background
When the wet type dual clutch transmission works, the opening and closing of the clutch are controlled by driving an oil pump through an execution motor, and in order to avoid the excessive heat generation of the clutch in the working process, a set of motor and oil pump for cooling the clutch is generally configured. The stability of the operation of the wet dual clutch electronic and hydraulic components therefore determines the reliability of the wet dual clutch transmission. The conventional wet double clutch friction plate, hydraulic element, electronic element and the like are verified by being mounted on a transmission assembly. Since the wet dual clutch unit is earlier than the transmission assembly, and the early transmission assembly prototype is very expensive to manufacture, and other components on the transmission assembly prototype are not the final parts to be manufactured and are prone to failure, such testing carried on the transmission assembly prototype may result in failure of the entire wet dual clutch test due to various component problems. Meanwhile, the verification period of the wet double clutch test is as long as several months, and the number of test samples required by the test passing verification is large.
The existing wet-type double clutch friction plate, hydraulic element, electronic element and the like are verified mostly carried on a gearbox assembly prototype together, so that a large amount of test bench resources are occupied, and the test cost is overlarge due to the fact that the wet-type double clutch has a long test period and a large number of required samples; meanwhile, the failure of other parts on the gearbox can bring about the failure of a wet-type double clutch test, and the problem of test verification and development efficiency is reduced.
Therefore, how to design the tool setting device for the gear conical surface hard turning blade effectively meets the test verification requirements of the wet type double clutch single product, not only can the cost of a transmission assembly test prototype be saved, but also the efficiency of the wet type double clutch single product test verification development can be improved, and the risk caused by the failure of other parts of the transmission assembly prototype in the test process can be eliminated. Is a problem to be solved in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wet-type double clutch transmission test bench for solving the above-mentioned deficiency of the prior art, which comprises a wet-type double clutch, the outer protection package of the wet-type double clutch is provided with a left side plate, a right side plate, a lower plate and an upper cover plate, the left and right sides of the lower plate are respectively fixedly connected with the bottom ends of the left side plate and the right side plate through bottom plate fixing bolts, the top plate fixing bolt is fixedly connected with the top ends of the left side plate and the right side plate, the inner side surface of the left side plate is provided with a clutch installation panel, the clutch installation panel is provided with an outer input shaft and an inner input shaft through bearings, the wet-type double clutch is installed on the outer input shaft and the inner input shaft, the outer side surface of the left side plate is sealed with an end cover, the clutch installation panel is communicated with the oil circuit of the wet-type double, the left end of the first transition block is connected with a second transition block, the first transition block is connected with an inner clutch actuating pump assembly and an outer clutch actuating pump assembly, the second transition block is connected with a clutch cooling oil pump assembly and a clutch cooling pump motor, lubricating oil is contained below the wet double clutch, a filter is mounted above the lower bottom plate and soaked in the lubricating oil, a lifting lug is mounted on the top end surface of the left side plate, a base support leg is fixedly mounted on the outer end surface of the lower bottom plate through a support leg fixing bolt, an oil discharging bolt is arranged at the central position of the bottom of the lower bottom plate, a heater is mounted at the lower part of the inner side of the right side plate, a bearing seat is fixed at the upper part of the inner side of the right side plate through a first bolt, a mounting bracket is arranged on the outer side of the right side plate, and an input motor is, the input shaft of the input motor is connected with a torque and rotation speed sensor, a flange plate assembly on the torque and rotation speed sensor is connected with a bearing seat central shaft through a bearing seat expansion sleeve assembly, the bearing seat central shaft is connected with an input spline sleeve through a second bolt, the bearing seat central shaft is positioned on the bearing seat through a bearing, and the upper end of the upper cover plate is provided with a vent plug.
Preferably, an inner clutch temperature sensor, an outer clutch temperature sensor and a cooling pump flow sensor are arranged and mounted on the first transition block; the bottom of one side of the first transition block is provided with a front side plate, and an oil tank temperature sensor is arranged below the front side plate.
Preferably, the device comprises a transmission control unit connected to the front end of the wet type dual-clutch transmission test bed through signals and a heater control unit connected to the rear end of the wet type dual-clutch transmission test bed through signals, the transmission control unit is connected with the heater control unit through signals, the other end of the transmission control unit is connected with a test bed host through signals, and a measuring and collecting system is connected to the lower side of the test bed host through signals.
Preferably, the input spline housing is engaged with the input spline of the wet double clutch and is in driving connection with the input motor.
The utility model discloses a design point lies in that the relative derailleur assembly of structure is simpler, so the test bench stable performance, the trouble of appearance still less, the test bench adopts outside frock and fuel feeding oil circuit to fix a position and control wet-type double clutch, and wet-type double clutch need not carry on gearbox assembly model machine, just can directly test the verification to wet-type double clutch. The test bed adopts a heater to control the temperature of the clutch test lubricating oil. The input end of the clutch is externally provided with an input motor, and the clutch can be tested according to the test requirement rotating speed. The wet-type double-clutch test bed effectively guarantees the test development of the single wet-type double-clutch, saves the cost of a transmission assembly test prototype, and improves the efficiency of the test verification development of the single wet-type double-clutch.
Compared with the prior art, the utility model belongs to the requirement is verified in the test of effectual guarantee wet-type double clutch single, can save the experimental model machine cost of derailleur assembly and can improve the efficiency that the experimental development of verifying of wet-type double clutch single again and eliminate the risk that other spare parts of transmission assembly model machine became invalid and lead to among the experimentation.
Drawings
Fig. 1 is a schematic overall sectional view of the present invention.
Fig. 2 is a top view of the clutch cooling pump assembly and the inner clutch actuating pump assembly of the present invention.
Fig. 3 is a schematic view of the overall principle of the present invention.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the utility model provides a wet-type dual clutch transmission test bed, which comprises a wet-type dual clutch 1, wherein a left side plate 8, a right side plate 28, a lower bottom plate 19 and an upper cover plate 2 are arranged on the outer periphery protection package of the wet-type dual clutch 1, the lower bottom plate 19 is fixedly connected with the bottom ends of the left side plate 8 and the right side plate 28 through bottom plate fixing bolts 13 at the left and right sides, the upper cover plate 2 is fixedly connected with the top ends of the left side plate 8 and the right side plate 28 through fixing bolts, a clutch mounting panel 4 is arranged on the inner side surface of the left side plate 8, an outer input shaft 5 and an inner input shaft 7 are positioned and mounted on the clutch mounting panel 4 through bearings, the wet-type dual clutch 1 is mounted on the outer input shaft 5 and the inner input shaft 7, an end cover 6 is sealed on the outer side surface of the left side plate 8, the clutch, the left end of a first transition block 9 is connected with a second transition block 12, the first transition block 9 is connected with an inner clutch actuating pump assembly 32 and an outer clutch actuating pump assembly 35, the second transition block 12 is connected with a clutch cooling oil pump assembly 10 and a clutch cooling pump motor 11, lubricating oil 18 is contained below a wet-type double clutch 1, a filter 16 is installed above a lower bottom plate 19, the filter 16 is soaked in the lubricating oil 18, a lifting lug 3 is installed on the top end surface of a left side plate 8, a base support leg 15 is fixedly installed on the outer end surface of the lower bottom plate 19 through a support leg fixing bolt 14, an oil drain bolt 17 is arranged at the central position of the bottom of the lower bottom plate 19, a heater 20 is installed at the lower part of the inner side of a right side plate 28, a bearing seat 26 is fixed on the upper part of the inner side of the right side plate 28 through a first bolt 27, a mounting bracket 21, an input shaft of the input motor 22 is connected with a torque and rotation speed sensor 23, a flange disc assembly on the torque and rotation speed sensor 23 is connected with a bearing seat central shaft 25 through a bearing seat expansion sleeve assembly 24, the bearing seat central shaft 25 is connected with an input spline sleeve 29 through a second bolt 30, the bearing seat central shaft 25 is positioned on a bearing seat 26 through a bearing, and the upper end of the upper cover plate 2 is provided with a vent plug 31.
The first transition block 9 is provided with an inner clutch temperature sensor 33, an outer clutch temperature sensor 3 and a cooling pump flow sensor 38; a front side plate 37 is arranged at the bottom of one side of the first transition block 9, and an oil tank temperature sensor 36 is arranged below the front side plate 37. The test bench is characterized by further comprising a transmission control unit 40 connected to the front end of the wet type double-clutch transmission test bench through signals and a heater control unit 41 connected to the rear end of the wet type double-clutch transmission test bench through signals, the transmission control unit 40 is connected with the heater control unit 41 through signals, the other end of the transmission control unit 40 is connected with a test bench host machine 39 through signals, and a measuring and collecting system 42 is connected to the lower portion of the test bench host machine 39 through signals. The input spline housing 29 is fitted with the input spline of the wet double clutch 1 and is drivingly connected with the input motor 22.
The wet double clutch 1 on the wet double clutch test bed is installed on an outer input 5 and an inner input shaft 7, the outer input shaft 5 and the inner input shaft 7 are respectively positioned on a clutch installation panel 4 through bearings, the clutch installation panel 4 is assembled on a left side plate 8, and one end of the clutch installation panel is closed by an end cover 6. The clutch installation panel 4 is communicated with an oil circuit of the wet type double clutch 1 through an oil circuit in the clutch installation panel, the left side of the first transition block 9 is connected with an inner clutch execution pump assembly 32 and an outer clutch execution pump assembly 35, the second transition block 12 is connected with the clutch cooling oil pump assembly 10 and the clutch cooling pump motor 11, the clutch cooling pump assembly 10 extracts lubricating oil 18 from a test bed box body through the cooling pump motor 11, the lubricating oil is filtered through a filter 16 and then flows to the wet type double clutch 1 through the oil circuit in the second transition plate 12, the first transition plate 9, the left side plate 8 and the installation panel 4 to be cooled, and the inner clutch execution pump assembly 32 and the outer clutch execution pump assembly 35 control the pressure of an inner oil cavity of the clutch to respectively control the opening and closing of the inner clutch and the outer clutch. The lifting lug 3 arranged on the left side plate 8 can facilitate the lifting and transferring of the whole rack. The base feet 15 are fixed on the lower bottom plate 19 through the foot fixing bolts 14, and the oil drain bolts 17 are positioned on the lower bottom plate 19. The lower bottom plate 19 is connected with the right side plate 28 through the bottom plate fixing bolt 13, and the heater 20 is arranged on the right side plate 28 and controls the oil temperature of the test lubricating oil. The input motor 22 is fixed on the mounting bracket 21, an input shaft of the input motor 22 is connected with a flange plate assembly on the torque and speed sensor 23, the flange plate assembly is connected with a bearing seat central shaft 25 through a bearing seat expansion sleeve assembly 24, the bearing seat central shaft 25 is connected with an input spline sleeve 29 through a second bolt 30, and the input spline sleeve 29 is matched with an input spline of the wet-type double clutch 1 and transmits the rotating speed of the input motor 22 to the wet-type double clutch 1. The central shaft 25 is positioned by bearings on a bearing block 26, the bearing block 26 being connected to a right side plate 28 by a first bolt 27. The upper cover plate 2 is connected to the left and right side plates 8 and 28 by fixing bolts, and a breather plug 31 is disposed on the upper cover plate 2. An inside clutch temperature sensor 33, an outside clutch temperature sensor 34, and a cooling pump flow rate sensor 38 are disposed on the transition block 9, and a tank temperature sensor 36 is disposed on the front side plate 37.
The cooling pump assembly 10, the inner clutch execution pump assembly 32 and the outer clutch execution pump assembly 35 of the wet double-clutch transmission are controlled by a transmission control unit 40, the transmission control unit 40 simultaneously acquires CAN communication signals of an inner clutch temperature sensor 33, an outer clutch temperature sensor 34 and a cooling pump flow sensor 38, an input motor 22 and a heater 20 are controlled by a motor transmission and heater control unit 41, the motor transmission and heater control unit 41 simultaneously acquires an oil temperature signal of an oil tank temperature sensor 36, an automatic test program programmed on LabVIEW test software on a test bench host machine 39 controls a test process, an NI communication card on the test bench host machine 39 sends out a control signal and transmits the control signal to a measurement and acquisition system 42, the transmission control unit 40, a motor frequency converter and a heater control unit 41 through a CAN communication protocol, finally, the clutch cooling pump assembly 10, the inner clutch execution pump assembly 32, the outer clutch execution pump assembly 35, the heater 20 and the input motor 22 can be subjected to automatic test control according to the requirements of test specifications. And simultaneously, the INCA software and the ETAS equipment on the measuring and collecting system 42 measure and collect CAN communication signals among the test bed control host 39, the transmission control unit 40, the motor frequency converter and the heater control unit 41.
The test verification requirements of the single wet-type double clutch can be effectively guaranteed, the cost of a transmission assembly test prototype can be saved, the efficiency of test verification and development of the single wet-type double clutch can be improved, and the risk caused by failure of other parts of the transmission assembly prototype in the test process can be eliminated.
The above embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the appended claims should be accorded the full scope of protection and protection to the present invention.
Claims (4)
1. The utility model provides a wet-type double clutch transmission test bench which characterized in that: including wet-type double clutch (1), wet-type double clutch (1) peripheral protection parcel is provided with left side board (8), right side board (28), lower plate (19) and upper cover plate (2), about lower plate (19) through bottom plate fixing bolt (13) respectively with left side board (8) and right side board (28) bottom fixed connection, upper cover plate (2) fixing bolt and left side board (8) and right side board (28) top fixed connection, install clutch installation panel (4) on left side board (8) medial surface, install outer input shaft (5) and interior input shaft (7) through the bearing location on clutch installation panel (4), wet-type double clutch (1) is installed on outer input shaft (5) and interior input shaft (7), left side board (8) lateral surface seals there is end cover (6), clutch installation panel (4) are through its inside oil circuit and wet-type double clutch (1)'s oil circuit The left side plate (8) is provided with a first transition block (9) at the bottom of the outer side, the left end of the first transition block (9) is connected with a second transition block (12), the first transition block (9) is connected with an inner clutch actuating pump assembly (32) and an outer clutch actuating pump assembly (35), the second transition block (12) is connected with a clutch cooling oil pump assembly (10) and a clutch cooling pump motor (11), lubricating oil (18) is contained below the wet-type double clutch (1), a filter (16) is installed above the lower base plate (19), the filter (16) is soaked in the lubricating oil (18), a lifting lug (3) is installed on the top end surface of the left side plate (8), a base (15) is fixedly installed on the outer end surface of the lower base plate (19) through a support leg fixing bolt (14), and an oil drainage bolt (17) is arranged at the center of the bottom of the lower base plate (19), heater (20) are installed to right side board (28) inboard lower part, right side board (28) inboard upper portion is fixed with bearing frame (26) through first bolt (27), right side board (28) outside is provided with installing support (21), installing support (21) upper end is fixed and is provided with input motor (22), torque speed sensor (23) are being connected to the input shaft of input motor (22), the bearing frame center pin (25) is being connected through bearing frame cover subassembly (24) that expands on torque speed sensor (23), input spline housing (29) is being connected through second bolt (30) in bearing frame center pin (25) are in through the bearing location on bearing frame (26), upper cover plate (2) upper end is provided with breather plug (31).
2. The wet dual clutch transmission test stand of claim 1, wherein: an inner clutch temperature sensor (33), an outer clutch temperature sensor (34) and a cooling pump flow sensor (38) are arranged on the first transition block (9); the oil tank temperature sensor is characterized in that a front side plate (37) is arranged at the bottom of one side of the first transition block (9), and an oil tank temperature sensor (36) is arranged below the front side plate (37).
3. The wet dual clutch transmission test stand of claim 1, wherein: including through transmission control unit (40) of signal connection at wet-type double clutch transmission test bench front end and through heater control unit (41) of signal connection at wet-type double clutch transmission test bench rear end, transmission control unit (40) with heater control unit (41) signal interconnect, transmission control unit (40) other end has test bench host computer (39) through signal connection, there are measurement and collection system (42) below test bench host computer (39) through signal connection.
4. The wet dual clutch transmission test stand of claim 1, wherein: the input spline sleeve (29) is matched with an input spline of the wet double clutch (1) and is in driving connection with the input motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517393.1U CN209858208U (en) | 2019-04-17 | 2019-04-17 | Wet-type double-clutch transmission test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517393.1U CN209858208U (en) | 2019-04-17 | 2019-04-17 | Wet-type double-clutch transmission test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858208U true CN209858208U (en) | 2019-12-27 |
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ID=68937879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517393.1U Expired - Fee Related CN209858208U (en) | 2019-04-17 | 2019-04-17 | Wet-type double-clutch transmission test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378656A (en) * | 2020-11-06 | 2021-02-19 | 西安交通大学 | Wet-type double clutch coupling performance detects structure |
| CN113109049A (en) * | 2021-04-23 | 2021-07-13 | 人本股份有限公司 | Lean oil test equipment for double clutch bearing |
-
2019
- 2019-04-17 CN CN201920517393.1U patent/CN209858208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378656A (en) * | 2020-11-06 | 2021-02-19 | 西安交通大学 | Wet-type double clutch coupling performance detects structure |
| CN113109049A (en) * | 2021-04-23 | 2021-07-13 | 人本股份有限公司 | Lean oil test equipment for double clutch bearing |
| CN113109049B (en) * | 2021-04-23 | 2022-12-09 | 人本股份有限公司 | Lean oil test equipment for double clutch bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 169, Meilin street, economic and Technological Development Zone, Nanchang City, Jiangxi Province Patentee after: Magna powertrain (Jiangxi) Co.,Ltd. Address before: 330013 No.169, Meilin street, Nanchang Economic and Technological Development Zone, Jiangxi Province Patentee before: GETRAG (JIANGXI) TRANSMISSION Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |