CN206201959U - A kind of cooling system of the generator for extended-range motor vehicle driven by mixed power - Google Patents
A kind of cooling system of the generator for extended-range motor vehicle driven by mixed power Download PDFInfo
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- CN206201959U CN206201959U CN201621092650.4U CN201621092650U CN206201959U CN 206201959 U CN206201959 U CN 206201959U CN 201621092650 U CN201621092650 U CN 201621092650U CN 206201959 U CN206201959 U CN 206201959U
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- cooling
- generator
- temperature
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- motor vehicle
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- Control Of Eletrric Generators (AREA)
Abstract
The utility model provides a kind of cooling system of generator for extended-range motor vehicle driven by mixed power, belongs to technical field of vehicle.The cooling system of the generator for extended-range motor vehicle driven by mixed power include with cooling pump cooling circuit, the cooling circuit by generator and engine controller, to cool down the generator and the engine controller；With the cooling pump controller being integrated in the engine controller, for controlling the cooling pump work with conversion system.The utility model is integrated at engine controller by by cooling pump controller, it becomes possible to is gathered the relevant information in generator system in time, thus can be improved the response speed of cooling control；Pump work is cooled down by VFC simultaneously, it becomes possible to the radiating requirements real-time control coolant rate according to generator system so that generator is in optimal working condition, thus effectively increases operating efficiency.
Description
Technical field
The utility model is related to technical field of vehicle, more particularly to a kind of generating for extended-range motor vehicle driven by mixed power
The cooling system of machine.
Background technology
With increasingly serious energy crisis, people are badly in need of finding out new energy to replace traditional energy.At present, led in vehicle
Domain, extended-range motor vehicle driven by mixed power has turned into the trend of new energy motor vehicle driven by mixed power development.Wherein, distance increasing unit generating is being weighed
In the good and bad evaluation index of machine system, efficiency, reliability and life-span occupy consequence, and generator cooling system is to generating electricity
There are very big influence in engine efficiency, reliability and life-span.
Generator is carried out by the way of independent control carries out fixed-frequency control more than generation current machine cooling system cold
But, in this way, just can to a certain extent improve efficiency, reliability and the life-span of generator.
But existing fixed-frequency control mode can not be according to the water of the radiating requirements real-time control cooling pump of generator system
Flow, thus it is less efficient；The setting of independent control simultaneously, due to being not easy to directly gather the temperature letter of generator system
Breath, thus results in response relatively slowly, directly affects the cooling effect of cooling pump.
Utility model content
A purpose of the present utility model is to provide a kind of cooling of generator for extended-range motor vehicle driven by mixed power
System, the system can be with conversion system control cooling pump work, and fast response time.
Especially, the utility model provides a kind of cooling system of generator for extended-range motor vehicle driven by mixed power,
Including：
Cooling circuit with cooling pump, the cooling circuit is described to cool down by generator and engine controller
Generator and the engine controller；With
The cooling pump controller in the engine controller is integrated in, for controlling the cooling pump work with conversion system
Make.
Further, also include:
First temperature sensor, being arranged at the cooling circuit is used for the temperature for detecting the coolant for flowing into the cooling pump
Degree；With
Second temperature sensor, is arranged at the cooling circuit temperature of the coolant for being used for detecting the outflow cooling pump
Degree.
Further, also include:
Three-temperature sensor, being arranged at the generator is used for the temperature for detecting the generator；With
4th temperature sensor, being arranged at the engine controller is used for the temperature for detecting the engine controller
Degree.
Further, the engine controller includes Temperature sampler, and the Temperature sampler is respectively with described first
The connection of temperature sensor, the second temperature sensor, the three-temperature sensor and the 4th temperature sensor signal,
For gathering first temperature sensor, the second temperature sensor, the three-temperature sensor and the 4th temperature
The temperature signal that degree sensor is detected.
Further, the engine controller also includes thermal manager, the thermal manager and the Temperature sampler
Signal is connected, the cooling power needed for being determined with the temperature signal gathered according to the Temperature sampler.
Further, the engine controller also includes the cooling pump controller for driving the cooling pump work；
Wherein, the cooling pump controller is connected with the thermal manager and the cooling pump driver signal respectively, with
The cooling power determined according to the thermal manager forms corresponding frequency control signal and sends to the cooling pump controller, makes
Obtain the cooling pump controller and the cooling pump is driven according to the frequency control signal.
Further, the cooling circuit also includes heat abstractor, positioned at first temperature sensor and the cooling
Between pump.
Further, the heat abstractor includes radiator and/or radiator fan.
Further, the cooling pump controller includes three-phase drive circuit.
Further, the coolant is water or oil.
The cooling system of the generator for extended-range motor vehicle driven by mixed power of the present utility model, by by cooling pump control
Device is integrated at engine controller, it becomes possible to is gathered the relevant information in generator system in time, thus can be improved cooling
The response speed of control；Pump work is cooled down by VFC simultaneously, it becomes possible to which the radiating requirements according to generator system are real-time
Control coolant rate so that generator is in optimal working condition, thus effectively increases operating efficiency.
Brief description of the drawings
Describe some specific realities of the present utility model in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter
Apply example.Identical reference denotes same or similar part or part in accompanying drawing.In accompanying drawing：
Fig. 1 is the cooling system according to the generator for extended-range motor vehicle driven by mixed power of the utility model one embodiment
The schematic diagram of system；
Fig. 2 is the structured flowchart that pump control system is cooled down according to the generator of the utility model one embodiment.
Specific embodiment
Fig. 1 is the cooling system according to the generator for extended-range motor vehicle driven by mixed power of the utility model one embodiment
The schematic diagram of system, referring to Fig. 1, the cooling system of the generator for extended-range motor vehicle driven by mixed power include cooling circuit and
Cooling pump controller.The cooling circuit includes cooling pump 10 and by generator 30 and engine controller 20, to cool down
State generator 30 and the engine controller 20.The cooling pump controller is integrated in the engine controller 20, is used
Worked in the conversion system control cooling pump 10.
It is integrated at engine controller 20 by by cooling pump controller, it becomes possible in time in collection generator system
Relevant information, thus the response speed of cooling control can be improved；Worked by VFC cooling pump 10 simultaneously, it becomes possible to root
According to the radiating requirements real-time control coolant rate of generator system so that generator is in optimal working condition, thus effectively
Operating efficiency is improve, and has saved the energy consumption of cooling pump 10.Additionally, being integrated in generator control by by cooling pump controller
At device 20, the manufacturing cost of controller is also a saving.
Specifically, in the utility model one embodiment, to realize controlling the cooling pump 10 to work with conversion system,
Coolant rate as in precise control cooling pump 10.The system can also include the first temperature sensor 40 and second temperature
Sensor 50.First temperature sensor 40 is arranged at the cooling circuit to be used to detect the cold of the inflow cooling pump 10
But the temperature of liquid.The second temperature sensor 50 is arranged at the cooling circuit to be used to detect the outflow cooling pump 10
The temperature of coolant.At the same time it can also include the temperature sensor 21 of three-temperature sensor 31 and the 4th.Three-temperature sensor
31 are arranged at the generator 30 temperature for detecting the generator 30.4th temperature sensor 21 is arranged on the hair
It is used to detect the temperature of the engine controller 20 at electric machine controller 20.In this way, generator cooling system just being capable of basis
The situation of the said temperature of collection, controls the coolant rate in cooling pump 10 to control the operating temperature of generator in time, with
Generator is set to be in optimal working condition.
As for the specific control process of generator cooling pump, Fig. 2 is the generator according to the utility model one embodiment
The structured flowchart of pump control system is cooled down, as shown in Fig. 2 the engine controller 20 includes that the temperature of sequentially signal connection is adopted
Storage 22, thermal manager 23, cooling pump controller 24 and cooling pump controller 25 cool down pump control system to constitute generator.Its
Specifically control process can be：The Temperature sampler 22 is passed with first temperature sensor 40, the second temperature respectively
Sensor 50, the three-temperature sensor 31 and the signal of the 4th temperature sensor 21 connection, for gathering first temperature
Degree sensor 40, the second temperature sensor 50, the three-temperature sensor 31 and the institute of the 4th temperature sensor 21
The temperature signal of detection.The thermal manager 23 determines cooling pump 10 according to the temperature signal that the Temperature sampler 22 is gathered
Required cooling power.The cooling pump controller 24 forms corresponding frequency according to the cooling power that the thermal manager 23 determines
Rate control signal is sent to the cooling pump controller 25.The cooling pump controller 25 drives according to the frequency control signal
The cooling pump 10 works.
From the above description it can be seen that cooling regulation control of the present utility model is a process for dynamic regulation, it is different
In the control mode that the cooling liquid measure for determining frequency is constant, thus, this regulation control can be according to generator system radiating requirements come real
Coolant rate in time control cooling pump, not only increases generator efficiency, reliability and life-span, and also save cooling
The energy consumption of pump 10.
Further, it is the temperature of preferably reduction coolant, the cooling circuit can also include heat abstractor 60, position
Between first temperature sensor 40 and the cooling pump 10.So, it is possible to before coolant enters cooling pump 10
Cooled down in advance, accelerated the cooling of coolant.Specifically, the heat abstractor 60 can include radiator and/or radiating
Fan.Specifically depending on actual conditions.
Additionally, it is described cooling pump controller 25 can include three-phase drive circuit, in this way, the cooling pump 10 just directly with
The three-phase drive circuit of the output of the engine controller 20 is connected, therefore, it becomes possible to directly control the work of cooling pump 10.
For the selection of coolant, the coolant can be water, or oil.In this way, just expanding described mixed for extended-range
Close the range of application of the cooling system of the generator of power car.
So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model many
Individual exemplary embodiment, but, in the case where the utility model spirit and scope are not departed from, still can be public according to the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new
The scope of type is understood that and regards as covering all these other variations or modifications.
Claims (10)
1. the cooling system of a kind of generator for extended-range motor vehicle driven by mixed power, it is characterised in that including：
Cooling circuit with cooling pump, the cooling circuit by generator and engine controller, to cool down the generating
Machine and the engine controller；With
The cooling pump controller in the engine controller is integrated in, for controlling the cooling pump work with conversion system.
2. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 1, it is characterised in that
Also include:
First temperature sensor, being arranged at the cooling circuit is used for the temperature for detecting the coolant for flowing into the cooling pump；
With
Second temperature sensor, is arranged at the cooling circuit temperature of the coolant for being used for detecting the outflow cooling pump.
3. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 2, it is characterised in that
Also include:
Three-temperature sensor, being arranged at the generator is used for the temperature for detecting the generator；With
4th temperature sensor, being arranged at the engine controller is used for the temperature for detecting the engine controller.
4. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 3, it is characterised in that
The engine controller includes Temperature sampler, the Temperature sampler respectively with first temperature sensor, described the
Two temperature sensors, the three-temperature sensor and the 4th temperature sensor signal connection, for gathering described first
What temperature sensor, the second temperature sensor, the three-temperature sensor and the 4th temperature sensor were detected
Temperature signal.
5. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 4, it is characterised in that
The engine controller also includes thermal manager, and the thermal manager is connected with the Temperature sampler signal, with according to institute
Cooling power needed for stating the temperature signal determination that Temperature sampler is gathered.
6. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 5, it is characterised in that
The engine controller also includes the cooling pump controller for driving the cooling pump work；
Wherein, the cooling pump controller is connected with the thermal manager and the cooling pump driver signal respectively, with basis
The cooling power that the thermal manager determines forms corresponding frequency control signal and sends to the cooling pump controller so that institute
State cooling pump controller and the cooling pump is driven according to the frequency control signal.
7. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 2, it is characterised in that
The cooling circuit also includes heat abstractor, between first temperature sensor and the cooling pump.
8. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 7, it is characterised in that
The heat abstractor includes radiator and/or radiator fan.
9. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to claim 6, it is characterised in that
The cooling pump controller includes three-phase drive circuit.
10. the cooling system of the generator for extended-range motor vehicle driven by mixed power according to any one of claim 2-9,
Characterized in that, the coolant is water or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092650.4U CN206201959U (en) | 2016-09-29 | 2016-09-29 | A kind of cooling system of the generator for extended-range motor vehicle driven by mixed power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092650.4U CN206201959U (en) | 2016-09-29 | 2016-09-29 | A kind of cooling system of the generator for extended-range motor vehicle driven by mixed power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206201959U true CN206201959U (en) | 2017-05-31 |
Family
ID=58761049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092650.4U Active CN206201959U (en) | 2016-09-29 | 2016-09-29 | A kind of cooling system of the generator for extended-range motor vehicle driven by mixed power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206201959U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347100A (en) * | 2016-09-29 | 2017-01-25 | 浙江吉利控股集团有限公司 | Cooling system for generator for stroke increasing hybrid vehicle |
| CN112922716A (en) * | 2021-02-03 | 2021-06-08 | 浙江吉利控股集团有限公司 | Control system and control method for electronic water pump of vehicle and vehicle |
-
2016
- 2016-09-29 CN CN201621092650.4U patent/CN206201959U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347100A (en) * | 2016-09-29 | 2017-01-25 | 浙江吉利控股集团有限公司 | Cooling system for generator for stroke increasing hybrid vehicle |
| CN112922716A (en) * | 2021-02-03 | 2021-06-08 | 浙江吉利控股集团有限公司 | Control system and control method for electronic water pump of vehicle and vehicle |
| CN112922716B (en) * | 2021-02-03 | 2022-05-17 | 浙江吉利控股集团有限公司 | Control system and control method for electronic water pump of vehicle and vehicle |
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