CN108980324B - Transmission temperature control system - Google Patents
Transmission temperature control system Download PDFInfo
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- CN108980324B CN108980324B CN201811008125.3A CN201811008125A CN108980324B CN 108980324 B CN108980324 B CN 108980324B CN 201811008125 A CN201811008125 A CN 201811008125A CN 108980324 B CN108980324 B CN 108980324B
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- pipeline
- heat exchanger
- communicated
- oil
- transmission
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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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a manual/automatic transmission integrated temperature control system, which at least comprises a manual transmission, wherein the manual transmission is communicated with a first main oil outlet and a first main oil inlet of a first heat exchanger, and a manual transmission oil tank is further arranged on a second pipeline; the first auxiliary oil inlet and the first auxiliary oil outlet of the first heat exchanger are communicated with the temperature control unit; the automatic transmission is characterized by further comprising an automatic transmission, wherein an oil drain port of the automatic transmission is communicated with a second main oil inlet and a second main oil outlet of the second heat exchanger; the second auxiliary oil inlet and the second auxiliary oil outlet of the second heat exchanger are also communicated with the temperature control unit. The invention is mainly characterized in that: the two paths of lubrication are separated through reasonable layout, so that the problem that the system cannot be cleaned up when different transmission box types or different types of oil products are switched can be avoided, a large amount of lubricating oil special for cleaning the equipment is saved, and the utilization rate of the equipment is greatly improved.
Description
Technical Field
The invention relates to the field of automobile part testing, in particular to a transmission temperature control system.
Background
The transmission is a core device of an automobile and is mainly used for power transmission, wherein power transmission efficiency and service life are core indexes for considering the performance of the transmission. Meanwhile, with the continuous development of the automobile industry level in China, the requirements of customers on the performance of the transmission products are more stringent. Therefore, the efficiency and durability test of the transmission are more and more important in the industry, and the method has important significance in development and production of the transmission.
In the prior art, only the control of the oil temperature of an automatic transmission or the control of the oil temperature of a manual transmission are generally considered in design, and even if the control of the oil temperature of the automatic transmission or the control of the oil temperature of the manual transmission are considered at the same time, the whole pipeline system still adopts one set, and because of the control difference of the automatic transmission and the manual transmission, the heat conduction efficiency of the system is insufficient, and when the automatic transmission and the manual transmission are switched, a great amount of time and an oil product flushing system loop are required, so that water resources and pollution of wastewater discharge to nature are greatly wasted.
In response to the foregoing problems, a transmission temperature control system has been continuously developed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a transmission temperature control system.
The aim of the invention is achieved by the following technical scheme:
the transmission temperature control system at least comprises a manual transmission, wherein an oil inlet of the manual transmission is communicated with a first main oil outlet of a first heat exchanger through a first pipeline, an oil outlet of the manual transmission is communicated with a first main oil inlet of the first heat exchanger through a second pipeline, and a manual transmission oil tank communicated with the second pipeline is further arranged on the second pipeline; the first auxiliary oil inlet and the first auxiliary oil outlet of the first heat exchanger are communicated with the temperature control unit;
the automatic transmission is characterized by further comprising an automatic transmission, wherein an oil drain port of the automatic transmission is communicated with a second main oil inlet of the second heat exchanger through a third pipeline, and an oil inlet port of the automatic transmission is communicated with a second main oil outlet of the second heat exchanger through a fourth pipeline; the second auxiliary oil inlet and the second auxiliary oil outlet of the second heat exchanger are also communicated with the temperature control unit.
Preferably, a first temperature sensor and a first oil inlet ball valve are arranged on the first pipeline, and the first oil inlet ball valve is close to the manual transmission.
Preferably, a first oil outlet ball valve and a first circulating oil pump are arranged on the second pipeline, the first oil outlet ball valve is located between the manual transmission oil tank and the manual transmission, and the first circulating oil pump is located between the manual transmission oil tank and a first main oil inlet of the first heat exchanger.
Preferably, a second temperature sensor is arranged on the fourth pipeline.
Preferably, the temperature control unit at least comprises a third heat exchanger, wherein the water inlet of the third heat exchanger is communicated with a water source through a fifth pipeline, and the water outlet of the third heat exchanger is communicated with the water source through a sixth pipeline; the medium outlet of the third heat exchanger is communicated with the second auxiliary oil inlet of the second heat exchanger through a seventh pipeline, the second auxiliary oil outlet of the second heat exchanger is communicated with the first auxiliary oil inlet of the first heat exchanger through an eighth pipeline, and the first auxiliary oil outlet of the first heat exchanger is communicated with the medium inlet of the third heat exchanger through a ninth pipeline.
Preferably, the fifth pipeline is provided with a water inlet ball valve, a pressure sensor and an electromagnetic valve; and the sixth pipeline is provided with a water outlet ball valve and a water pressure gauge.
Preferably, the seventh pipeline is provided with a first reversing electromagnetic valve and a second oil outlet ball valve in sequence along the direction of the flow direction of the medium inside the seventh pipeline.
Preferably, a second oil inlet ball valve, a medium heating oil tank, a second circulating oil pump and a second reversing electromagnetic valve are sequentially arranged on the eighth pipeline along the direction of the flow direction of the medium inside the eighth pipeline.
Preferably, the first reversing electromagnetic valve comprises an end a, an end b and an end c, a connecting pipeline communicated with the end c is fixedly arranged on the end c, the other end of the connecting pipeline is communicated with an eighth pipeline, and the connecting pipeline is positioned between the second oil inlet ball valve and the medium heating oil tank.
Preferably, the second reversing electromagnetic valve comprises an end a, an end b and an end c, a bypass pipeline communicated with the end c is fixedly arranged on the end c, and the other end of the bypass pipeline is communicated with a ninth pipeline.
The beneficial effects of the invention are mainly as follows:
1. the device has the advantages that the device is simple in structure and exquisite in design, two paths of lubrication are separated through reasonable layout, the problem that the system cannot be cleaned up when different transmission box types or different types of oil products are switched can be avoided, a large amount of lubricating oil special for cleaning the device is saved, a large amount of preparation time is saved for the device to be put into a test, and the utilization rate of the device is greatly improved;
2. all media in the system can be oil or water, and the system has high expandability;
3. when the double-clutch automatic transmission is tested, particularly with a built-in heat exchanger structure, the temperature control limit temperature, efficiency and precision of the device are greatly improved by introducing intermediate medium oil with higher specific heat capacity and limit temperature into the heat exchanger;
4. the system has wider applicability.
Drawings
The technical scheme of the invention is further described below with reference to the accompanying drawings:
fig. 1: the structure of the invention is schematically shown.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. The embodiments are not limited to the present invention, and structural, methodological, or functional modifications of the invention from those skilled in the art are included within the scope of the invention.
As shown in fig. 1, the invention discloses a transmission temperature control system, which at least comprises a manual transmission 1, wherein an oil inlet of the manual transmission 1 is communicated with a first main oil outlet of a first heat exchanger 11 through a first pipeline 12, a first temperature sensor 121 and a first oil inlet ball valve 122 are arranged on the first pipeline 12, and the first oil inlet ball valve 122 is close to the manual transmission 1. The oil outlet of the manual transmission 1 is communicated with the first main oil inlet of the first heat exchanger 11 through a second pipeline 13, and a manual transmission oil tank 131 communicated with the second pipeline 13 is further arranged on the second pipeline 13. The second pipeline 13 is provided with a first oil outlet ball valve 133 and a first circulating oil pump 132, the first oil outlet ball valve 133 is located between the manual transmission oil tank 131 and the manual transmission 1, and the first circulating oil pump 132 is located between the manual transmission oil tank 131 and the first main oil inlet of the first heat exchanger 11. The invention further comprises an automatic transmission 3, wherein an oil outlet of the automatic transmission 3 is communicated with a second main oil inlet of the second heat exchanger 31 through a third pipeline 32, an oil inlet of the automatic transmission 3 is communicated with a second main oil outlet of the second heat exchanger 31 through a fourth pipeline 33, and a second temperature sensor 331 is arranged on the fourth pipeline 33.
The second auxiliary oil inlet and the second auxiliary oil outlet of the second heat exchanger 31 and the first auxiliary oil inlet and the first auxiliary oil outlet of the first heat exchanger 11 are also in communication with the temperature control unit 2.
The specific structure of the temperature control unit 2 will be briefly described below,
the temperature control unit 2 at least comprises a third heat exchanger 21, wherein the water inlet of the third heat exchanger 21 is communicated with a water source through a fifth pipeline 22, and the water outlet of the third heat exchanger 21 is communicated with the water source through a sixth pipeline 23. The medium outlet of the third heat exchanger 21 is communicated with the second auxiliary oil inlet of the second heat exchanger 31 through a seventh pipeline 24, the second auxiliary oil outlet of the second heat exchanger 31 is communicated with the first auxiliary oil inlet of the first heat exchanger 11 through an eighth pipeline 25, and the first auxiliary oil outlet of the first heat exchanger 11 is communicated with the medium inlet of the third heat exchanger 21 through a ninth pipeline 26.
Wherein, the fifth pipe 22 is provided with a water inlet ball valve 221, a pressure sensor 222 and a solenoid valve 223. The sixth pipeline 23 is provided with a water outlet ball valve 231 and a water pressure gauge 232. The seventh pipe 24 is provided with a first reversing electromagnetic valve 241 and a second oil outlet ball valve 242 in sequence along the direction of the flow direction of the medium inside the seventh pipe. The eighth pipe 25 is provided with a second oil inlet ball valve 251, a medium heating oil tank 252, a second circulating oil pump 253 and a second reversing electromagnetic valve 254 in sequence along the direction of the flow direction of the medium inside the eighth pipe.
In the present invention, the first reversing electromagnetic valve 241 includes an a1 end, a b1 end, and a c1 end, wherein a connecting pipe 4 is fixedly connected to the c1 end, and the other end of the connecting pipe 4 is connected to the eighth pipe 25 and is located between the second oil inlet ball valve 251 and the medium heating oil tank 252.
Further, the second reversing electromagnetic valve 254 includes an a2 end, a b2 end, and a c2 end, and a bypass pipe 5 is fixedly disposed on the c2 end and is communicated with the first reversing electromagnetic valve, and the other end of the bypass pipe 5 is communicated with the ninth pipe 26.
The beneficial effects of the invention are mainly as follows:
1. the device has the advantages that the device is simple in structure and exquisite in design, two paths of lubrication are separated through reasonable layout, the problem that the system cannot be cleaned up when different transmission box types or different types of oil products are switched can be avoided, a large amount of lubricating oil special for cleaning the device is saved, a large amount of preparation time is saved for the device to be put into a test, and the utilization rate of the device is greatly improved;
2. all media in the system can be oil or water, and the system has high expandability;
3. when the double-clutch automatic transmission is tested, particularly with a built-in heat exchanger structure, the temperature control limit temperature, efficiency and precision of the device are greatly improved by introducing intermediate medium oil with higher specific heat capacity and limit temperature into the heat exchanger;
4. the system has wider applicability.
It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.
Claims (5)
1. The transmission temperature control system is used for controlling the temperature of a manual transmission and an automatic transmission integrally, and is characterized in that: the manual transmission comprises at least a manual transmission (1), wherein an oil inlet of the manual transmission (1) is communicated with a first main oil outlet of a first heat exchanger (11) through a first pipeline (12), an oil outlet of the manual transmission (1) is communicated with a first main oil inlet of the first heat exchanger (11) through a second pipeline (13), and a manual transmission oil tank (131) communicated with the second pipeline (13) is further arranged on the second pipeline; the first auxiliary oil inlet and the first auxiliary oil outlet of the first heat exchanger (11) are communicated with the temperature control unit (2);
the automatic transmission device further comprises an automatic transmission (3), wherein an oil outlet of the automatic transmission (3) is communicated with a second main oil inlet of the second heat exchanger (31) through a third pipeline (32), and an oil inlet of the automatic transmission (3) is communicated with a second main oil outlet of the second heat exchanger (31) through a fourth pipeline (33); the second auxiliary oil inlet and the second auxiliary oil outlet of the second heat exchanger (31) are also communicated with the temperature control unit (2);
the temperature control unit (2) at least comprises a third heat exchanger (21), wherein a water inlet of the third heat exchanger (21) is communicated with a water source through a fifth pipeline (22), and a water outlet of the third heat exchanger (21) is communicated with the water source through a sixth pipeline (23); the medium outlet of the third heat exchanger (21) is communicated with the second auxiliary oil inlet of the second heat exchanger (31) through a seventh pipeline (24), the second auxiliary oil outlet of the second heat exchanger (31) is communicated with the first auxiliary oil inlet of the first heat exchanger (11) through an eighth pipeline (25), and the first auxiliary oil outlet of the first heat exchanger (11) is communicated with the medium inlet of the third heat exchanger (21) through a ninth pipeline (26);
a first reversing electromagnetic valve (241) and a second oil outlet ball valve (242) are sequentially arranged on the seventh pipeline (24) along the direction of the flow direction of the medium in the seventh pipeline;
a second oil inlet ball valve (251), a medium heating oil tank (252), a second circulating oil pump (253) and a second reversing electromagnetic valve (254) are sequentially arranged on the eighth pipeline (25) along the direction of the flow direction of the medium in the eighth pipeline;
the first reversing electromagnetic valve (241) comprises an a1 end, a b1 end and a c1 end, a connecting pipeline (4) communicated with the c1 end is fixedly arranged on the c1 end, the other end of the connecting pipeline (4) is communicated with an eighth pipeline (25) and is positioned between the second oil inlet ball valve (251) and the medium heating oil tank (252);
the second reversing electromagnetic valve (254) comprises an a2 end, a b2 end and a c2 end, a bypass pipeline (5) communicated with the c2 end is fixedly arranged on the c2 end, and the other end of the bypass pipeline (5) is communicated with a ninth pipeline (26).
2. The transmission temperature control system according to claim 1, wherein: the first pipeline (12) is provided with a first temperature sensor (121) and a first oil inlet ball valve (122), and the first oil inlet ball valve (122) is close to the manual transmission (1).
3. The transmission temperature control system according to claim 1, wherein: be equipped with first oil ball valve (133) and first circulating oil pump (132) on second pipeline (13), first oil ball valve (133) are located manual transmission oil tank (131) with between manual transmission (1), first circulating oil pump (132) are located between manual transmission oil tank (131) and the first main oil inlet of first heat exchanger (11).
4. The transmission temperature control system according to claim 1, wherein: the fourth pipeline (33) is provided with a second temperature sensor (331).
5. The transmission temperature control system according to claim 1, wherein: a water inlet ball valve (221), a pressure sensor (222) and an electromagnetic valve (223) are arranged on the fifth pipeline (22); and the sixth pipeline (23) is provided with a water outlet ball valve (231) and a water pressure gauge (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008125.3A CN108980324B (en) | 2018-08-31 | 2018-08-31 | Transmission temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008125.3A CN108980324B (en) | 2018-08-31 | 2018-08-31 | Transmission temperature control system |
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| Publication Number | Publication Date |
|---|---|
| CN108980324A CN108980324A (en) | 2018-12-11 |
| CN108980324B true CN108980324B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008125.3A Active CN108980324B (en) | 2018-08-31 | 2018-08-31 | Transmission temperature control system |
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| Country | Link |
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| CN (1) | CN108980324B (en) |
Citations (9)
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|---|---|---|---|---|
| KR20010055335A (en) * | 1999-12-10 | 2001-07-04 | 이계안 | System for controlling the temperature of oil for manual transmission |
| CN201503346U (en) * | 2009-08-26 | 2010-06-09 | 重庆理工大学 | Control system for detecting oil temperature of speed changer |
| CN102242807A (en) * | 2011-07-08 | 2011-11-16 | 奇瑞汽车股份有限公司 | Automatic gearbox cooling system and four-way pipe used for same |
| CN203477295U (en) * | 2013-08-01 | 2014-03-12 | 联合汽车电子有限公司 | Oil way systems capable of achieving limp home and used on hydraulic-control automatic mechanical transmission and double-clutch transmission |
| JP2014081251A (en) * | 2012-10-16 | 2014-05-08 | Sanki Eng Co Ltd | Water cooled type transmission oil heat exchanger test system |
| CN106931145A (en) * | 2015-12-29 | 2017-07-07 | 长城汽车股份有限公司 | A kind of transmission oil temperature control system and method |
| CN106931149A (en) * | 2017-05-03 | 2017-07-07 | 北京长安汽车工程技术研究有限责任公司 | A kind of oil temperature adjusting means of speed changer |
| FR3051871A1 (en) * | 2016-05-24 | 2017-12-01 | Peugeot Citroen Automobiles Sa | CALORIE EXCHANGE CONTROL DEVICE BETWEEN A MANUAL GEARBOX OF A VEHICLE AND A HEAT PUMP FLUID |
| CN107655683A (en) * | 2017-10-12 | 2018-02-02 | 吉测(苏州)测试***有限公司 | Gearbox test stand |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015218358A1 (en) * | 2015-09-24 | 2017-03-30 | Voith Patent Gmbh | Oil supply of an automatic or automated gearbox, in a drive train |
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2018
- 2018-08-31 CN CN201811008125.3A patent/CN108980324B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010055335A (en) * | 1999-12-10 | 2001-07-04 | 이계안 | System for controlling the temperature of oil for manual transmission |
| CN201503346U (en) * | 2009-08-26 | 2010-06-09 | 重庆理工大学 | Control system for detecting oil temperature of speed changer |
| CN102242807A (en) * | 2011-07-08 | 2011-11-16 | 奇瑞汽车股份有限公司 | Automatic gearbox cooling system and four-way pipe used for same |
| JP2014081251A (en) * | 2012-10-16 | 2014-05-08 | Sanki Eng Co Ltd | Water cooled type transmission oil heat exchanger test system |
| CN203477295U (en) * | 2013-08-01 | 2014-03-12 | 联合汽车电子有限公司 | Oil way systems capable of achieving limp home and used on hydraulic-control automatic mechanical transmission and double-clutch transmission |
| CN106931145A (en) * | 2015-12-29 | 2017-07-07 | 长城汽车股份有限公司 | A kind of transmission oil temperature control system and method |
| FR3051871A1 (en) * | 2016-05-24 | 2017-12-01 | Peugeot Citroen Automobiles Sa | CALORIE EXCHANGE CONTROL DEVICE BETWEEN A MANUAL GEARBOX OF A VEHICLE AND A HEAT PUMP FLUID |
| CN106931149A (en) * | 2017-05-03 | 2017-07-07 | 北京长安汽车工程技术研究有限责任公司 | A kind of oil temperature adjusting means of speed changer |
| CN107655683A (en) * | 2017-10-12 | 2018-02-02 | 吉测(苏州)测试***有限公司 | Gearbox test stand |
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| CN108980324A (en) | 2018-12-11 |
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