CN110486115A - A kind of engine actively becomes discharge capacity oil supply system - Google Patents
A kind of engine actively becomes discharge capacity oil supply system Download PDFInfo
- Publication number
- CN110486115A CN110486115A CN201810946372.1A CN201810946372A CN110486115A CN 110486115 A CN110486115 A CN 110486115A CN 201810946372 A CN201810946372 A CN 201810946372A CN 110486115 A CN110486115 A CN 110486115A
- Authority
- CN
- China
- Prior art keywords
- engine
- sensor
- supply system
- discharge capacity
- oil pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000005461 lubrication Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 34
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/16—Controlling lubricant pressure or quantity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0215—Electrical pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0246—Adjustable pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
- F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Transmission Device (AREA)
Abstract
The invention discloses a kind of engines actively to become discharge capacity oil supply system, including oil pump, motor and speed change gear, the motor is through the speed change gear to the oil pump output power, the fluid outlet of the oil pump is connected to setting with engine lubrication runner, the speed change gear is controlled by control unit, and described control unit includes executing agency, control device and sensor.Engine disclosed in this invention, which actively becomes discharge capacity oil supply system, has structure simple, cooling, high lubricating effect, is conducive to efficiency and the service life of improving engine.
Description
Technical field
The present invention relates to thermal energy and dynamic field more particularly to engine actively to become discharge capacity oil supply system.
Background technique
Traditional oil supply system of engine although have become displacement oil pump application, but oil mass variation only with the change of oil pressure
Change it is related, this belong to it is passive become discharge capacity oil supply system, however engine, under different operating conditions, the fuel delivery needed can not be by pressing
Power single parameter determines, is also influenced by other factors.It, will be to raising engine if can invent and actively become displacement system
Service life and efficiency play an important roll.Therefore, it is necessary to invent a kind of new engine oil supply system.
Summary of the invention
To solve the above-mentioned problems, technical solution proposed by the present invention is as follows:
Scheme 1: a kind of engine actively becomes discharge capacity oil supply system, including oil pump, motor and speed change gear, the motor warp
The speed change gear is connected to setting, institute with engine lubrication runner to the oil pump output power, the fluid outlet of the oil pump
It states speed change gear to be controlled by control unit, described control unit includes executing agency, control device and sensor.
Scheme 2: on the basis of scheme 1, the control device is further made to be set as active displacement variable control device.
Scheme 3: on the basis of scheme 1, further selectively selection makes the sensor be set as pressure sensor, temperature
Spend sensor, speed probe and/or torque sensor.
Scheme 4: a kind of engine actively becomes discharge capacity oil supply system, including oil pump and speed change gear, described in the oil pump warp
The transmission setting of the line shaft of speed change gear and engine, the fluid outlet of the oil pump are connected to setting with engine lubrication runner,
The speed change gear is controlled by control unit, and described control unit includes executing agency, control device and sensor.
Scheme 5: on the basis of scheme 4, further the control device is selectively made to be set as actively becoming displacement control
Device.
Scheme 6: on the basis of scheme 4, further selectively selection makes the sensor be set as pressure sensor, temperature
Spend sensor, speed probe and/or torque sensor.
Scheme 7: a kind of engine actively becomes discharge capacity oil supply system, including oil pump, motor and converter plant, the motor pair
The oil pump output power, the motor and the converter plant electric connectivity are arranged, the fluid outlet of the oil pump with start
Machine lubricates runner connection setting, and the converter plant is connected to sensor signal.
Scheme 8: on the basis of scheme 7, the converter plant is further made to be set as actively becoming displacement control converter plant.
Scheme 9: on the basis of scheme 7 or 8, further selectively selection makes the sensor be set as pressure sensing
Device, temperature sensor, speed probe and/or torque sensor.
In the present invention, so-called " active displacement variable control device " refers to according to pressure sensor, temperature sensor, revolving speed
Sensor and/or the information of torque sensor acquisition simultaneously execute instruction adjustment to control valve output by the control logic of setting
Return flow, to reach the control device of adjustment fuel delivery purpose.The control logic at least temperature is higher, pressure is smaller,
Reduce the aperture of the control valve when revolving speed is higher and at least one big-and-middle state of torque occurs.
In the present invention, so-called " oil supply system ", which is selectively chosen, to be set as lubricating oil system.
In the present invention, so-called " A and B transmission are arranged " refers to the machine of the mechanical connection setting piece and B and/or B of A and/or A
Tool connects setting piece transmission setting.
In the present invention, necessary component, list should be set in necessary place according to the well-known technique of thermal energy and dynamic field
Member or system etc..
Beneficial effects of the present invention are as follows: engine disclosed in this invention actively becomes discharge capacity oil supply system with structure letter
Single, cooling, high lubricating effect is conducive to efficiency and the service life of improving engine.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2: the structural schematic diagram of the embodiment of the present invention 2；
Fig. 3: the structural schematic diagram of the embodiment of the present invention 3；
In figure: 1 oil pump, 2 motors, 3 speed change gears, 4 control devices, the line shaft of 6 engines, 7 converter plants, 8 sensings
Device, 41 executing agencies, 42 control devices.
Specific embodiment
Embodiment 1
A kind of engine actively becomes discharge capacity oil supply system, as shown in Figure 1, including oil pump 1, motor 2 and speed change gear 3, institute
Motor 2 is stated through the speed change gear 3 to 1 output power of oil pump, the fluid outlet and engine lubrication runner of the oil pump 1
Connection setting, the speed change gear 3 are controlled by control unit 4, and described control unit 4 includes executing agency 41, control device 42
And sensor, the control device 42 are set as active displacement variable control device.
As disposable embodiment, the embodiment of the present invention 1 further can selectively select to set the sensor
For pressure sensor, temperature sensor, speed probe and/or torque sensor.
Embodiment 2
A kind of engine actively becomes discharge capacity oil supply system, as shown in Fig. 2, including oil pump 1 and speed change gear 3, the oil pump 1
Line shaft 6 through the speed change gear 3 and engine, which is driven, to be arranged, the fluid outlet and engine lubrication runner of the oil pump 1
Connection setting, the speed change gear 3 are controlled by control unit 4, and described control unit 4 includes executing agency 41, control device 42
And sensor, the control device 42 are set as active displacement variable control device.
As disposable embodiment, the embodiment of the present invention 2 further can selectively select to set the sensor
For pressure sensor, temperature sensor, speed probe and/or torque sensor.
Embodiment 3
A kind of engine actively becomes discharge capacity oil supply system, as shown in figure 3, including oil pump 1, motor 2 and converter plant 7, institute
Motor 2 is stated to 1 output power of oil pump, the motor 2 is arranged with 7 electric connectivity of converter plant, the stream of the oil pump 1
Body outlet is connected to setting, the converter plant 7 and 8 signal communication of sensor with engine lubrication runner.
As disposable embodiment, the embodiment of the present invention 3 can further make the converter plant 7 be set as actively becoming row
Amount control converter plant.
As disposable embodiment, the embodiment of the present invention 3 and its disposable embodiment can be selected further
Select that the sensor is made to be set as pressure sensor, temperature sensor, speed probe and/or torque sensor to property.
It is clear that the invention is not restricted to above embodiments, according to techniques known and technology disclosed in this invention
Scheme, can derive or associate many variant schemes out, and all these variant schemes also are regarded as being protection model of the invention
It encloses.
Claims (9)
1. a kind of engine actively becomes discharge capacity oil supply system, including oil pump (1), motor (2) and speed change gear (3), feature exists
In: the motor (2) through the speed change gear (3) to the oil pump (1) output power, the fluid outlet of the oil pump (1) with
The connection setting of engine lubrication runner, the speed change gear (3) are controlled by control unit (4), and described control unit (4) includes holding
Row mechanism (41), control device (42) and sensor.
2. engine as described in claim 1 actively becomes discharge capacity oil supply system, it is characterised in that: the control device (42) is set as
Active displacement variable control device.
3. engine as described in claim 1 actively becomes discharge capacity oil supply system, it is characterised in that: the sensor is set as pressure biography
Sensor, temperature sensor, speed probe and/or torque sensor.
4. a kind of engine actively becomes discharge capacity oil supply system, including oil pump (1) and speed change gear (3), it is characterised in that: the oil
Pump (1) and be driven through the line shaft (6) of the speed change gear (3) and engine and is arranged, the fluid outlet of the oil pump (1) with start
Machine lubricates runner connection setting, and the speed change gear (3) is controlled by control unit (4), and described control unit (4) includes execution machine
Structure (41), control device (42) and sensor.
5. engine as claimed in claim 4 actively becomes discharge capacity oil supply system, it is characterised in that: the control device (42) is set as
Active displacement variable control device.
6. engine as claimed in claim 4 actively becomes discharge capacity oil supply system, it is characterised in that: the sensor is set as pressure biography
Sensor, temperature sensor, speed probe and/or torque sensor.
7. a kind of engine actively becomes discharge capacity oil supply system, including oil pump (1), motor (2) and converter plant (7), feature exists
In: the oil pump (1) output power, the motor (2) and the converter plant (7) electric connectivity is arranged in the motor (2),
The fluid outlet of the oil pump (1) is connected to setting with engine lubrication runner, and the converter plant (7) and sensor signal connect
It is logical.
8. engine as claimed in claim 7 actively becomes discharge capacity oil supply system, it is characterised in that: the converter plant (7) is set as
Actively become displacement control converter plant.
9. engine actively becomes discharge capacity oil supply system as described in claim 7 or 8, it is characterised in that: the sensor is set as pressing
Force snesor, temperature sensor, speed probe and/or torque sensor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017107577121 | 2017-08-29 | ||
| CN201710757712 | 2017-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486115A true CN110486115A (en) | 2019-11-22 |
Family
ID=68545560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810946372.1A Pending CN110486115A (en) | 2017-08-29 | 2018-08-20 | A kind of engine actively becomes discharge capacity oil supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486115A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363279A (en) * | 2012-04-05 | 2013-10-23 | 同济大学 | Blade type stepless variable oil pump controlled by stepping motor |
| CN103807223A (en) * | 2014-02-10 | 2014-05-21 | 太原理工大学 | One-hydraulic-motor double-loop control system |
| CN104594968A (en) * | 2015-01-28 | 2015-05-06 | 宁波圣龙汽车动力系统股份有限公司 | Combined type variable displacement oil pump |
| CN105114145A (en) * | 2015-08-13 | 2015-12-02 | 奇瑞汽车股份有限公司 | Engine oil supply device |
| CN205278002U (en) * | 2015-12-28 | 2016-06-01 | 中冶集团资源开发有限公司 | Pressure comprehensive testing device |
-
2018
- 2018-08-20 CN CN201810946372.1A patent/CN110486115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363279A (en) * | 2012-04-05 | 2013-10-23 | 同济大学 | Blade type stepless variable oil pump controlled by stepping motor |
| CN103807223A (en) * | 2014-02-10 | 2014-05-21 | 太原理工大学 | One-hydraulic-motor double-loop control system |
| CN104594968A (en) * | 2015-01-28 | 2015-05-06 | 宁波圣龙汽车动力系统股份有限公司 | Combined type variable displacement oil pump |
| CN105114145A (en) * | 2015-08-13 | 2015-12-02 | 奇瑞汽车股份有限公司 | Engine oil supply device |
| CN205278002U (en) * | 2015-12-28 | 2016-06-01 | 中冶集团资源开发有限公司 | Pressure comprehensive testing device |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |
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| WD01 | Invention patent application deemed withdrawn after publication |