CN112943919B - New energy automobile double clutch control device - Google Patents
New energy automobile double clutch control device Download PDFInfo
- Publication number
- CN112943919B CN112943919B CN202110264442.7A CN202110264442A CN112943919B CN 112943919 B CN112943919 B CN 112943919B CN 202110264442 A CN202110264442 A CN 202110264442A CN 112943919 B CN112943919 B CN 112943919B
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- Prior art keywords
- pressure
- emergency
- pressure regulating
- tank
- assembly
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
- F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/688—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/1276—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a friction device, e.g. clutches or brakes
- F16H2061/128—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a friction device, e.g. clutches or brakes the main clutch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention discloses a new energy automobile double-clutch control device which comprises two clutch assemblies and a distribution valve, wherein the distribution valve is connected with a connecting pipe and is divided into two parallel branch pipes through a three-way valve, the tail end of each branch pipe is respectively connected with one clutch assembly, the two branch pipes are respectively provided with a solenoid valve assembly, one side of the solenoid valve assembly, which is close to the three-way valve, is connected with the two parallel branch pipes through an emergency pressure regulating device, and a telescopic bag, a pressure regulating tank and a high-low pressure warning device are arranged in the emergency pressure regulating device. The invention can perform emergency allocation function on the double-clutch distribution fault, better ensures the use safety, and enables a user to know and process the equipment fault in time.
Description
Technical Field
The invention relates to a control device, in particular to a new energy automobile double-clutch control device.
Background
The double clutch control equipment, the clutch is located in the flywheel housing between the engine and the gear box, the clutch assembly is fixed on the back plane of the flywheel by screws, the output shaft of the clutch is the input shaft of the gear box, in the running process of the automobile, the automobile can control the clutch according to the requirement, the engine and the gear box are separated and gradually jointed to cut off or transmit the power input by the engine to the gear box, the clutch is a common component in the mechanical transmission, the transmission system can be separated or jointed at any time, wherein the double clutch technology divides the gear box into two parts, one part transmits the odd gears, the other part transmits the even gears, the power transmission is connected with the two input shafts by the two clutches, the driven gears of the adjacent gears are interlaced and meshed with the gears of the two input shafts, the control of the two clutches is matched, the transmission ratio can be switched under the condition of not cutting off the power, therefore, the gear shifting time is shortened, the gear shifting quality is effectively improved, along with the development of automobiles in life, in the use process of new energy automobiles, an electronic control technology is basically adopted for a double clutch controller, the electronic equipment for double clutch control is double clutch control equipment, and along with the rapid development of scientific technology, the technical improvement is also obtained, but in the use process of the prior art, the clutch of the automobile cannot be distributed and adjusted for use due to the conditions of the halt of an electronic core board or the fault of a distribution valve and the like, so that the danger is caused, and in the use process of the prior art, under the condition that the control equipment is halted or the fault cannot timely perform clutch distribution for use, the equipment cannot timely give an alarm, so that the fault cannot be timely known, and the danger and the inconvenience are caused.
Disclosure of Invention
The invention aims to: the invention aims to provide a new energy automobile double-clutch control device capable of being distributed, adjusted and used.
The technical scheme is as follows: the double-clutch control device of the new energy automobile comprises two clutch assemblies, and further comprises a distribution valve, wherein the distribution valve is connected with a connecting pipe, the connecting pipe is divided into two parallel branch pipes through a three-way valve, the tail end of each branch pipe is connected with one clutch assembly, the two branch pipes are respectively provided with one electromagnetic valve assembly, one side, close to the three-way valve, of each electromagnetic valve assembly is connected with the two parallel branch pipes through an emergency pressure regulating device, and a telescopic bag, a pressure regulating tank and a high-low pressure warning device are arranged inside the emergency pressure regulating device.
One end of the pressure regulating tank is provided with a through pipe joint, the other end of the pressure regulating tank is fixedly connected with the vent pipe, an emergency pressure tank is arranged in the pressure regulating tank, one end of the emergency pressure tank is communicated with the through pipe joint through a first pressure supplementing air hole, and the other end of the emergency pressure tank is communicated with the vent pipe through a pressure tank through hole; the high-low pressure warning device is arranged in the emergency pressure groove, a first compression spring is arranged between the high-low pressure warning device and the emergency pressure groove towards the pressure groove through hole end, and a telescopic bag is fixedly connected between the other end of the high-low pressure warning device and the emergency pressure groove.
According to the invention, an assembly ring is arranged in the first pressure supplementing air hole, the end, facing the emergency pressure groove, of the assembly ring is connected with a high-pressure baffle plate through a second extension spring, a pressure supplementing assembly rod is arranged on the high-pressure baffle plate, facing the joint end of the through pipe, a second pressure supplementing air hole is arranged in the pressure supplementing assembly rod, and the middle part of the pressure supplementing assembly rod is respectively communicated with the through pipe joint and the inside of the telescopic bag; still be equipped with the circular telegram board in the high-low pressure warning device, the circular telegram board meets with flexible bag and first compression spring, and circular telegram board left and right sides both ends all are connected with the roof pressure contact through second compression spring, the roof pressure contact is equipped with the gag lever post with circular telegram board link, the upper and lower side at both ends is equipped with the wiring board about emergent indent inside, the wiring board is connected with the circular telegram line electricity, the pressure regulating jar is located to the wiring connecting rod and is connected with the breather pipe link.
In the invention, the connecting end of the high-pressure baffle and the second extension spring is connected with the pressure regulating tank, and the high-pressure baffle is connected with the pressure regulating tank in an arc shape; the combined length of the power-on plate and the jacking contact is in clearance fit with the emergency pressure groove, and the contact end of the jacking contact and the emergency pressure groove is a cambered surface; the inner wall of the emergency voltage regulating device is uniformly provided with a plurality of power connection plates which are connected in series through power lines, and the power lines penetrate through the wiring connecting rod and are connected with the acousto-optic warning device and the warning power supply through warning wires.
Has the beneficial effects that: compared with the prior art, the invention has the following remarkable advantages: (1) the emergency pressure regulating device is connected into the double-clutch distribution pipeline, so that when the distribution valve cannot be used, the equipment can automatically press the low-pressure baffle or the high-pressure baffle to regulate pressure and distribute when the high pressure or the low pressure of the pipeline reaches a certain degree, the fault emergency allocation effect of double-clutch distribution is realized, and the use safety is better ensured; (2) through be equipped with the high-low pressure warning device that removes along with the pressure regulating on the basis of the emergent pressure regulating device at equipment, when the separation and reunion pipeline of equipment leads to lasting high pressure or the pressure release leads to the circumstances such as low pressure because of trouble such as distribution, emergent pressure regulating device can make audible-visual annunciator circular telegram when the pressure regulating to a certain extent, makes the user in time know the equipment trouble and handle.
Drawings
FIG. 1 is a schematic structural diagram of a new energy automobile double-clutch control device;
FIG. 2 is a schematic front sectional view of the emergency pressure regulating device of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of C in FIG. 2 according to the present invention.
Detailed Description
The technical solution of the present invention is further explained with reference to fig. 1-5.
As shown in the figure, double clutch control device of new energy automobile, including two separation and reunion assemblies 7, controlling means still includes distributing valve 1, and distributing valve 1 is connected with connecting pipe 2 to divide into the bleeder of two parallels through three-way valve 3 to connecting pipe 2, a separation and reunion assembly 7 is connected respectively to the end of every bleeder, is equipped with a solenoid valve assembly 5 on two bleeder respectively, is close to one side of three-way valve 3 at solenoid valve assembly 5, utilizes emergent regulator 4 to connect the bleeder of two parallels.
The emergency pressure regulating device 4 is internally provided with a telescopic bag 9, a pressure regulating tank 8 and a high-low pressure warning device 10.
Pressure regulating tank 8 one end is equipped with siphunculus joint 23, and the other end and breather pipe 32 fixed connection, inside are equipped with emergent indent 11, and the one end of emergent indent 11 communicates with each other with siphunculus joint 23 through first pressure supplementing air hole 27, the other end of emergent indent 11 communicates with each other with breather pipe 32 through indent through-hole 21.
High low pressure warning device 10 is located emergent indent 11, high low pressure warning device 10 is equipped with first compression spring 12 towards between indent through-hole 21 end and the emergent indent 11, fixedly connected with expansion bag 9 between the high low pressure warning device 10 other end and the emergent indent 11.
Be equipped with assembly ring 26 in the first pressure compensating air hole 27, assembly ring 26 is connected with high-pressure baffle 29 towards emergent indent 11 end through second extension spring 28, high-pressure baffle 29 is equipped with pressure compensating assembly pole 31 towards siphunculus joint 23 end, be equipped with second pressure compensating air hole 30 in the pressure compensating assembly pole 31, pressure compensating assembly pole 31 middle part communicates with each other with siphunculus joint 23, flexible bag 9 are inside respectively.
The high-low voltage warning device 10 is further internally provided with a power-on plate 22, the power-on plate 22 is connected with the telescopic bag 9 and the first compression spring 12, the left end and the right end of the power-on plate 22 are both connected with a jacking contact 19 through a second compression spring 20, and a limiting rod 21 is arranged at the connecting end of the jacking contact 19 and the power-on plate 22.
The upper side and the lower side at the left end and the right end in the emergency pressure tank 11 are provided with an electric connection plate 13, the electric connection plate 13 is electrically connected with an electrified wire 18, and a connection connecting rod 17 is arranged at the connection end of the pressure regulating tank 8 and the vent pipe 32.
The high-pressure baffle 29 is connected with the pressure regulating tank 8 through the connecting end of the second extension spring 28, and the high-pressure baffle 29 is connected with the pressure regulating tank 8 in an arc shape.
The combined length of the electrifying plate 22 and the jacking contact 19 is in clearance fit with the emergency pressure groove 11, and the contact end of the jacking contact 19 and the emergency pressure groove 11 is a cambered surface.
The inner wall of the emergency voltage regulating device 4 is uniformly provided with a plurality of electric connection plates 13, the number of the electric connection plates 13 is 8, and the electric connection plates are connected in series through an electric wire 18, and the electric wire 18 penetrates through a wiring connecting rod 17 and is connected with an acousto-optic warning device 15 and a warning power supply 16 through a warning wire 14.
When the distribution valve or the electronic control fails, if the high pressure generated in the clutch pipeline is higher than the high pressure normally set, the high pressure will press the high pressure baffle plate to open to a certain extent, so that the high pressure in the pipeline enters the expansion bag to be decompressed, and along with the decompression, if the overpressure continuously increases and the operation of the distribution valve 1 and the like is not recovered, the electrified plate 22 connected with the expansion bag 9 will be connected with the electrified plate 13 through the pressing contact 19 after the expansion bag 9 extends to a certain extent, so that the audible and visual alarm 15 will form a passage with the power supply 16 for alarm to send out an alarm, if the low pressure generated in the clutch pipeline is lower than the low pressure normally set, the low pressure will suck the low pressure baffle plate 24 to open to enable the pipeline to be pressure-compensated and extracted from the second pressure compensation air hole 30, and if the low pressure continuously increases and the operation of the distribution valve 1 and the like is not recovered, the electrified plate 22 connected with the expansion bag 9 will be pressed with the pressing contact 19 and the connection through the pressing contact 19 after the expansion bag 9 contracts to a certain extent The electroplax 13 meets, thereby make acousto-optic warning ware 15 can form the route with warning power 16 and send out the police dispatch newspaper, make equipment when distributing valve 1 can not use, can reach automatic roof pressure low pressure baffle 24 or high-pressure baffle 29 when certain degree at the high pressure of pipeline or low pressure and carry out the pressure regulating and distribute and use, the emergent allotment effect of trouble of two separation and reunion distributions is played, and emergent regulator can make acousto-optic warning ware 15 circular telegrams when the pressure regulating reaches certain degree, make the user in time know the equipment trouble and handle, better assurance safety in utilization.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
Claims (4)
1. The double-clutch control device for the new energy automobile comprises two clutch assemblies (7) and is characterized by further comprising a distribution valve (1), wherein the distribution valve (1) is connected with a connecting pipe (2) and divides the connecting pipe (2) into two parallel branch pipes through a three-way valve (3), the tail end of each branch pipe is connected with one clutch assembly (7) respectively, the two branch pipes are provided with a solenoid valve assembly (5) respectively, one side, close to the three-way valve (3), of the solenoid valve assembly (5) is connected with the two parallel branch pipes through an emergency pressure regulating device (4), and a telescopic bag (9), a pressure regulating tank (8) and a high-low pressure warning device (10) are arranged inside the emergency pressure regulating device (4);
one end of the pressure regulating tank (8) is provided with a through pipe joint (23), the other end of the pressure regulating tank is fixedly connected with the vent pipe (32), an emergency pressure tank (11) is arranged in the pressure regulating tank, one end of the emergency pressure tank (11) is communicated with the through pipe joint (23) through a first pressure supplementing air hole (27), and the other end of the emergency pressure tank (11) is communicated with the vent pipe (32) through a pressure tank through hole (21);
an assembly ring (26) is arranged in the first pressure supplementing air hole (27), the end, facing the emergency pressure tank (11), of the assembly ring (26) is connected with a high-pressure baffle plate (29) through a second extension spring (28), the end, facing the through pipe joint (23), of the high-pressure baffle plate (29) is provided with a pressure supplementing assembly rod (31), a second pressure supplementing air hole (30) is arranged in the pressure supplementing assembly rod (31), and the middle of the pressure supplementing assembly rod (31) is communicated with the interiors of the through pipe joint (23) and the telescopic bag (9) respectively;
the high-low pressure warning device (10) is arranged in the emergency pressure groove (11), a first compression spring (12) is arranged between the end, facing the pressure groove through hole (21), of the high-low pressure warning device (10) and the emergency pressure groove (11), and a telescopic bag (9) is fixedly connected between the other end of the high-low pressure warning device (10) and the emergency pressure groove (11);
still be equipped with logical electroplax (22) in high-low pressure warning device (10), logical electroplax (22) are connected with flexible bag (9) and first compression spring (12) respectively, and both ends all are connected with roof pressure contact (19) through second compression spring (20) about logical electroplax (22), roof pressure contact (19) are equipped with the gag lever post with logical electroplax (22) link, the upper and lower side at both ends is equipped with and connects electroplax (13) about emergent indent (11) is inside, connect electroplax (13) and circular telegram line (18) electricity and be connected, and pressure regulating tank (8) and breather pipe (32) link are located in wiring connecting rod (17).
2. The double-clutch control device for the new energy automobile is characterized in that the high-pressure baffle (29) is connected with the connecting end of the second extension spring (28), the high-pressure baffle (29) is connected with the pressure regulating tank (8), and the high-pressure baffle (29) is connected with the pressure regulating tank (8) in an arc shape.
3. The double-clutch control device for the new energy automobile is characterized in that the combined length of the power-on plate (22) and the jacking contact (19) is in clearance fit with the emergency pressing groove (11), and the contact end of the jacking contact (19) and the emergency pressing groove (11) is an arc surface.
4. The double-clutch control device for the new energy automobile according to claim 1, characterized in that a plurality of power connection plates (13) are uniformly arranged on the inner wall of the emergency pressure regulating device (4) and are connected in series through power lines (18), and the power lines (18) penetrate through a power connection connecting rod (17) and are connected with an acousto-optic warning device (15) and a warning power supply (16) through warning wires (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264442.7A CN112943919B (en) | 2021-03-11 | 2021-03-11 | New energy automobile double clutch control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264442.7A CN112943919B (en) | 2021-03-11 | 2021-03-11 | New energy automobile double clutch control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112943919A CN112943919A (en) | 2021-06-11 |
| CN112943919B true CN112943919B (en) | 2022-07-12 |
Family
ID=76228986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110264442.7A Active CN112943919B (en) | 2021-03-11 | 2021-03-11 | New energy automobile double clutch control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943919B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2339214B1 (en) * | 2007-03-01 | 2013-05-29 | C.R.F. Società Consortile per Azioni | Electro-hydraulic control system for a motor-vehicle dual-clutch transmission |
| CN103486245B (en) * | 2013-09-29 | 2016-06-29 | 长城汽车股份有限公司 | A kind of double-clutch hydraulic control system |
| KR20180009975A (en) * | 2016-07-20 | 2018-01-30 | 현대자동차주식회사 | Oil pressure supply system of dual clutch transmission |
| CN208203986U (en) * | 2018-05-04 | 2018-12-07 | 安徽江淮汽车集团股份有限公司 | A kind of double-clutch speed changer safety control system and vehicle |
| CN208811041U (en) * | 2018-10-12 | 2019-05-03 | 黄石东贝铸造有限公司 | A kind of moulding machine penetrates sand making-up air device |
| CN110081094A (en) * | 2019-04-19 | 2019-08-02 | 金龙联合汽车工业（苏州）有限公司 | New-energy automobile double-clutch control device |
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2021
- 2021-03-11 CN CN202110264442.7A patent/CN112943919B/en active Active
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| CN112943919A (en) | 2021-06-11 |
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