CN105172577A - Cooling system applied to hybrid truck - Google Patents
Cooling system applied to hybrid truck Download PDFInfo
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- CN105172577A CN105172577A CN201510629667.2A CN201510629667A CN105172577A CN 105172577 A CN105172577 A CN 105172577A CN 201510629667 A CN201510629667 A CN 201510629667A CN 105172577 A CN105172577 A CN 105172577A
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- wheel hub
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- 238000001816 cooling Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 81
- 239000002826 coolant Substances 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The invention discloses a cooling system applied to a hybrid truck. In a direction from the head of the truck to the tail, a power generator is connected with an engine and arranged behind the engine; four hub motors are placed at centers of four wheels, respectively; the cooling system applied to the hybrid truck is characterized in that the cooling system comprises three sets of independent cooling components respectively corresponding to the power generator, the hub motors and the engine; in the three sets of independent cooling components, the power generator cooling component and the hub motor cooling component are arranged at the front of a frame in parallel; and an engine cooling component is arranged on the part, behind the power generator cooling component and the hub motor cooling component, of the frame. The three cooling components are independent from one another and placed in series; compared with the parallel placing method, the serial placing method has the advantages of good ventilation and improved heat radiating performance.
Description
Technical field
The invention belongs to automobile cooling technology field, be mainly applicable to the cooling technology of common goods carrying vehicle hybrid power.
Background technology
In recent years, fuel-economizing, anti-emission carburetor etc. become the important indicator of automobile consumption, hybrid vehicle in commercial truck (class of vehicle: in GB9417-89, classification code name is the common truckline of 1) adapts to this energy-conservation requirement with environmental protection, just day by day becomes the direction, forward position of development of automobile.
Commercial hybrid power goods carrying vehicle is all generally oil electric mixed dynamic, and driving engine only only has generating effect, and engine driven generators generates electricity, and electric energy is transported to wheel hub motor by controller, power wheel work.Thus be different from orthodox car to cool driving engine or automatic transmission with hydraulic torque converter, commercial hybrid power goods carrying vehicle also needs to cool the newly-increased parts such as motor, electric machine controller.
The structure of the cooling system of existing commercial hybrid power goods carrying vehicle is: 1) driving engine, electrical generator, each refrigerating module of wheel hub motor are arranged side by side at vehicle-width direction, its defect is: when vehicle width limits, dissipating area cannot strengthen, and air permeability is poor, and radiating efficiency is low.2) secondly, electrical generator and wheel hub motor separately cooling system are independent, and two cover cooling systems have the parts of double amount, and due to car load limited space, this two overlaps independently cooling system and be difficult to layout, and radiating effect is poor.
Summary of the invention
The technical problem to be solved in the present invention be propose a kind ofly can effectively to save interior space, parts significantly reduce, air permeability good, the cooling system of good heat dissipation effect, such that the interior space of hybrid power goods carrying vehicle effectively utilizes, cooling system connection and reasonable arrangement, improve radiating efficiency.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
Be applied to a cooling system for hybrid power goods carrying vehicle, be mainly used in cooling the power system of hybrid power goods carrying vehicle, the power system of described hybrid power goods carrying vehicle mainly comprises electrical generator, wheel hub motor, electrical generator; Electrical generator is connected with driving engine and is arranged on after driving engine, and four wheel hub motors are arranged in the center of four wheels; It is characterized in that: described cooling system comprises the separate refrigerating module of three covers corresponding respectively to electrical generator, wheel hub motor, electrical generator; And from headstock to tailstock direction, in the refrigerating module that three covers are separate, electrical generator refrigerating module and wheel hub motor refrigerating module are disposed in parallel in vehicle frame foremost, and the vehicle frame after both arranges cooling module of engine.
In technique scheme, each refrigerating module distributes by following layout on vehicle frame: next-door neighbour headstock foremost arranges condenser, horizontally set radiator after condenser, this radiator is split according to the power proportions of electrical generator and wheel hub motor, and be separated into separate generator heat-radiation device and wheel hub motor radiator in segmentation portion by a dividing plate, generator heat-radiation device and wheel hub motor radiator arrange water inlet pipe and water outlet pipe all separately, and each water inlet pipe and water outlet pipe is all communicated with respective cooling line; Generator electronic fan is set after generator heat-radiation device, wheel hub motor electronic fan is set after wheel hub motor radiator; Cooling module of engine mainly comprises intercooler, engine radiator, Motronic control maps fan, wherein, after intercooler is arranged on generator electronic fan and wheel hub motor electronic fan, after intercooler, described engine radiator is set, arrange described Motronic control maps fan after engine radiator, Motronic control maps fan is connected with driving engine; Electrical generator, driving engine and four wheel hub motor peripheries all arrange cooling line and are connected with each self-corresponding refrigerating module.
In technique scheme, in electrical generator refrigerating module, all arrange water jacket outside alternator assembly He outside electric machine controller, alternator assembly water jacket is communicated with the coolant inlet pipe of generator heat-radiation device by electrical generator cooling line, and this suction culvert arranges a cooling-water temperature sensor; The coolant outlet pipe of generator heat-radiation device is communicated with electronic water pump, electric machine controller water jacket successively, and electric machine controller water jacket is communicated with alternator assembly water jacket; Generator electronic fan next-door neighbour generator heat-radiation device is arranged on this radiator air-out direction.
In technique scheme, in wheel hub motor refrigerating module, outside four wheel hub motors He outside four electric machine controllers, all water jacket is set, each wheel hub motor water jacket collects on wheel hub motor cooling line all side by side, arrange an electronic water pump between this wheel hub motor cooling line and coolant inlet pipe of wheel hub motor radiator, electronic water pump outlet arranges cooling-water temperature sensor; The coolant outlet pipe of wheel hub motor radiator connects another electronic water pump, and the outlet of this another electronic water pump is communicated with side by side with each electric machine controller water jacket respectively, and each electric machine controller water jacket is communicated with respective wheel hub motor water jacket respectively; Wheel hub motor electronic fan next-door neighbour wheel hub motor radiator is arranged on this radiator air-out direction.
In technique scheme, in cooling module of engine, the periphery of driving engine arranges engine water jacket, and engine water jacket is communicated with radiator with intercooler respectively by engine cooling pipeline; The air stream outlet direction of engine water jacket arranges the blwr that is used for air-flow supercharging and intercooler carries out air-flow heat exchange, at the cooling liquid outlet of engine water jacket, oppositely cooling-water temperature sensor is set, arrange water pump at the cooling liquid inlet of engine water jacket, this water pump is communicated with radiator outlet.
Relative to prior art, the present invention considers car load limited space, consider that driving engine only provides generating, the a set of refrigerating module of engine-cooling system is cooled, electrical generator and wheel hub motor seem shared radiator cooling, but this radiator is split according to the power proportions of its electrical generator and wheel hub motor, a heat radiation is divided into two radiatores by dividing plate, water inlet pipe and water outlet pipe is had in each radiator, each water inlet pipe and water outlet pipe is connected with respective generator cooling system and wheel hub motor cooling system pipeline, electrical generator cooling and wheel hub motor refrigerating module is made structurally to see a picture refrigerating module, functionally separate, be independent of each other, make driving engine of the present invention thus, electrical generator and wheel hub motor cooling system separate become three, be independent of each other.Because driving engine and wheel hub motor uniqueness are arranged, greatly save engine nacelle space.See before standing in headstock, the refrigerating module of electrical generator and wheel hub motor, above, is cooling module of engine with that, then be driving engine, be electrical generator after driving engine, 4 wheel hub motors are arranged in tire, and whole cooling system is arranged and defined tandem relation.Compare traditional hybrid power refrigerating module to be arranged side by side mode, effectively prevent parallel refrigerating module and be subject to vehicle width restriction and cannot strengthen dissipating area, its air permeability is good, improves radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that the present invention is applied to the unified specific embodiment of cooling system of hybrid power goods carrying vehicle.
Fig. 2 is electrical generator refrigerating module principle schematic of the present invention.
Fig. 3 is wheel hub motor refrigerating module principle schematic of the present invention.
Fig. 4 is cooling module of engine principle schematic of the present invention.
Detailed description of the invention
According to the cooling system being applied to hybrid power goods carrying vehicle of the invention process as Figure 1-4, be mainly used in cooling the power system of hybrid power goods carrying vehicle, as shown in Figure 1, the power system of described hybrid power goods carrying vehicle mainly comprises electrical generator, wheel hub motor, electrical generator; From headstock to tailstock direction, electrical generator is connected with driving engine and is arranged on after driving engine, and four wheel hub motors 5 are arranged in the center of four wheels; It is characterized in that: described cooling system comprises the separate refrigerating module (electrical generator refrigerating module 1, cooling module of engine, wheel hub motor refrigerating module 3) of three covers corresponding respectively to electrical generator, wheel hub motor, electrical generator; And from headstock to tailstock direction, in the refrigerating module that three covers are separate, electrical generator refrigerating module 1 and wheel hub motor refrigerating module 3 are disposed in parallel in vehicle frame 6 foremost, and the vehicle frame 6 after both arranges cooling module of engine 2.
In Fig. 1-4, each refrigerating module distributes by following layout on vehicle frame: next-door neighbour headstock foremost arranges condenser, horizontally set radiator after condenser, this radiator is split according to the power proportions of electrical generator and wheel hub motor, and be separated into separate generator heat-radiation device and wheel hub motor radiator in segmentation portion by a dividing plate 4, generator heat-radiation device and wheel hub motor radiator arrange water inlet pipe and water outlet pipe all separately, and each water inlet pipe and water outlet pipe is all communicated with respective cooling line; Generator electronic fan 9 is set after generator heat-radiation device, wheel hub motor electronic fan 8 is set after wheel hub motor radiator; In Fig. 1 and 4, cooling module of engine 2 mainly comprises intercooler, engine radiator, Motronic control maps fan 7, wherein, after intercooler is arranged on generator electronic fan 9 and wheel hub motor electronic fan 8, after intercooler, described engine radiator is set, arrange described Motronic control maps fan 7 after engine radiator, Motronic control maps fan 7 is connected with driving engine; Engine cooling pipeline is communicated with engine radiator with intercooler respectively; Electrical generator, driving engine and four wheel hub motor 5 peripheries all arrange respective cooling line.
In electrical generator refrigerating module 1 as shown in Figure 2, outside alternator assembly He outside electric machine controller 1.2, all water jacket is set, alternator assembly water jacket is communicated with the coolant inlet pipe of generator heat-radiation device by a set of cooling line, and this suction culvert arranges a cooling-water temperature sensor 1.3; The coolant outlet pipe of generator heat-radiation device is communicated with the water jacket of electronic water pump 1.1, electric machine controller 1,2 successively, and the water jacket of electric machine controller is communicated with generator electronic fan 9 and is close to generator heat-radiation device and is arranged on this radiator air-out direction with the water jacket of alternator assembly.Arrow represents the flow direction of refrigerant fluid.
In wheel hub motor refrigerating module 3 as shown in Figure 3, be made up of four wheel hub motors 5,4 wheel hub motors 5 and 4 electric machine controllers 5.1 adopt the mode that is arranged side by side; Outside four wheel hub motors 5 He outside four electric machine controllers 5.1, all water jacket is set, each wheel hub motor water jacket collects on another set of cooling line all side by side, arrange an electronic water pump 3.2 between this another set of cooling line and coolant inlet pipe of wheel hub motor radiator, electronic water pump 3.2 outlet arranges cooling-water temperature sensor 3.3; The coolant outlet pipe of wheel hub motor radiator connects another electronic water pump 3.1, and this another electronic water pump 3.1 exports and is communicated with side by side with the water jacket of each electric machine controller 5.1 respectively, and each electric machine controller water jacket is communicated with respective wheel hub motor water jacket separately; Wheel hub motor electronic fan 8 is close to wheel hub motor radiator and is arranged on this radiator air-out direction.Arrow represents the flow direction of refrigerant fluid.Each wheel hub motor water jacket is consistent with wheel hub motor, is all arranged on wheel center.
In Fig. 4, the air stream outlet direction of engine water jacket arranges the blwr 2.3 being used for air-flow supercharging, at the cooling liquid outlet of engine water jacket, cooling-water temperature sensor 2.2 is oppositely set, mechanical water pump 2.1 is set at the cooling liquid inlet of engine water jacket, the refrigerant fluid after radiator heat-dissipation is pumped into engine water jacket.
After adopting said structure, from headstock direction toward the tailstock, electrical generator refrigerating module 1 and wheel hub motor refrigerating module above, after be the cooling module of engine 2 of cooled engine, be driving engine with that, electrical generator after driving engine, four wheel hub motors 5 are placed in the middle of four wheels, have following remarkable advantage: 1) electrical generator and wheel hub motor spatially adopt a set of refrigerating module, conserve space, but separate both realizing on 26S Proteasome Structure and Function, save machinery space space; 2) refrigerating module of its driving engine, electrical generator, wheel hub motor adopts tandem serial arrangement, compare traditional hybrid power refrigerating module to be arranged side by side mode, effectively prevent parallel refrigerating module be subject to vehicle width restriction and dissipating area cannot be strengthened, its air permeability is good, improves radiating efficiency.Solving commercial vehicle/comm..vehicle hybrid power electrical generator and wheel hub motor cooling system arranges unreasonable, the problem of radiating effect difference.
Claims (5)
1. be applied to a cooling system for hybrid power goods carrying vehicle, be mainly used in cooling the power system of hybrid power goods carrying vehicle, the power system of described hybrid power goods carrying vehicle mainly comprises electrical generator, wheel hub motor, electrical generator; Electrical generator is connected with driving engine and is arranged on after driving engine, and four wheel hub motors are arranged in the center of four wheels; It is characterized in that: described cooling system comprises the separate refrigerating module of three covers corresponding respectively to electrical generator, wheel hub motor, electrical generator; And from headstock to tailstock direction, in the refrigerating module that three covers are separate, electrical generator refrigerating module and wheel hub motor refrigerating module are disposed in parallel in vehicle frame foremost, and the vehicle frame after both arranges cooling module of engine.
2. the cooling system being applied to hybrid power goods carrying vehicle according to claim 1, it is characterized in that: each refrigerating module distributes by following layout on vehicle frame: next-door neighbour headstock foremost arranges condenser, horizontally set radiator after condenser, this radiator is split according to the power proportions of electrical generator and wheel hub motor, and be separated into separate generator heat-radiation device and wheel hub motor radiator in segmentation portion by a dividing plate, generator heat-radiation device and wheel hub motor radiator arrange water inlet pipe and water outlet pipe all separately, each water inlet pipe and water outlet pipe is all communicated with respective cooling line, generator electronic fan is set after generator heat-radiation device, wheel hub motor electronic fan is set after wheel hub motor radiator, cooling module of engine mainly comprises intercooler, engine radiator, Motronic control maps fan, wherein, after intercooler is arranged on generator electronic fan and wheel hub motor electronic fan, after intercooler, described engine radiator is set, arrange described Motronic control maps fan after engine radiator, Motronic control maps fan is connected with driving engine, electrical generator, driving engine and four wheel hub motor peripheries all arrange cooling line and are connected with each self-corresponding refrigerating module.
3. the cooling system being applied to hybrid power goods carrying vehicle according to claim 2, it is characterized in that: in electrical generator refrigerating module, outside alternator assembly He outside electric machine controller, all water jacket is set, alternator assembly water jacket is communicated with the coolant inlet pipe of generator heat-radiation device by electrical generator cooling line, and this suction culvert arranges a cooling-water temperature sensor; The coolant outlet pipe of generator heat-radiation device is communicated with electronic water pump, electric machine controller water jacket successively, and electric machine controller water jacket is communicated with alternator assembly water jacket; Generator electronic fan next-door neighbour generator heat-radiation device is arranged on this radiator air-out direction.
4. the cooling system being applied to hybrid power goods carrying vehicle according to claim 2, it is characterized in that: in wheel hub motor refrigerating module, outside four wheel hub motors He outside four electric machine controllers, all water jacket is set, each wheel hub motor water jacket collects on wheel hub motor cooling line all side by side, arrange an electronic water pump between this wheel hub motor cooling line and coolant inlet pipe of wheel hub motor radiator, electronic water pump outlet arranges cooling-water temperature sensor; The coolant outlet pipe of wheel hub motor radiator connects another electronic water pump, and the outlet of this another electronic water pump is communicated with side by side with each electric machine controller water jacket respectively, and each electric machine controller water jacket is communicated with respective wheel hub motor water jacket respectively; Wheel hub motor electronic fan next-door neighbour wheel hub motor radiator is arranged on this radiator air-out direction.
5. the cooling system being applied to hybrid power goods carrying vehicle according to claim 2, it is characterized in that: in cooling module of engine, the periphery of driving engine arranges engine water jacket, and engine water jacket is communicated with radiator with intercooler respectively by engine cooling pipeline; The air stream outlet direction of engine water jacket arranges the blwr that is used for air-flow supercharging and intercooler carries out air-flow heat exchange, at the cooling liquid outlet of engine water jacket, oppositely cooling-water temperature sensor is set, arrange water pump at the cooling liquid inlet of engine water jacket, this water pump is communicated with radiator outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629667.2A CN105172577A (en) | 2015-09-28 | 2015-09-28 | Cooling system applied to hybrid truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629667.2A CN105172577A (en) | 2015-09-28 | 2015-09-28 | Cooling system applied to hybrid truck |
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| CN105172577A true CN105172577A (en) | 2015-12-23 |
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| CN201510629667.2A Pending CN105172577A (en) | 2015-09-28 | 2015-09-28 | Cooling system applied to hybrid truck |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450380A (en) * | 2016-08-30 | 2017-02-22 | 中车大连机车研究所有限公司 | Scattered type cooling apparatus for high-power hydrogen fuel cell track vehicle |
| CN108995552A (en) * | 2018-07-26 | 2018-12-14 | 浙江吉利新能源商用车有限公司 | A kind of heat management system and extended-range vehicle for extended-range vehicle |
| CN112060980A (en) * | 2020-08-21 | 2020-12-11 | 东风汽车集团有限公司 | A cooling module assembly and cooling system for a fuel cell vehicle |
| CN115742728A (en) * | 2022-11-16 | 2023-03-07 | 艾德斯汽车电机无锡有限公司 | Distributed driven oil-electricity hybrid vehicle driving system |
| CN115946512A (en) * | 2022-11-30 | 2023-04-11 | 艾德斯汽车电机无锡有限公司 | Driving system for changing oil into electricity of agricultural machinery |
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| CN101795885A (en) * | 2007-10-31 | 2010-08-04 | 丰田自动车株式会社 | Hybrid system control apparatus and hybrid system control method |
| CN102029891A (en) * | 2009-09-25 | 2011-04-27 | 铃木株式会社 | Hybrid vehicle cooling apparatus |
| CN102442201A (en) * | 2011-12-15 | 2012-05-09 | 潍柴动力股份有限公司 | Radiator assembly of hybrid power bus |
| CN204055318U (en) * | 2014-07-02 | 2014-12-31 | 陕西欧舒特汽车股份有限公司 | Extended-range electric vehicle motor three circuit cools system |
-
2015
- 2015-09-28 CN CN201510629667.2A patent/CN105172577A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101795885A (en) * | 2007-10-31 | 2010-08-04 | 丰田自动车株式会社 | Hybrid system control apparatus and hybrid system control method |
| CN102029891A (en) * | 2009-09-25 | 2011-04-27 | 铃木株式会社 | Hybrid vehicle cooling apparatus |
| CN102442201A (en) * | 2011-12-15 | 2012-05-09 | 潍柴动力股份有限公司 | Radiator assembly of hybrid power bus |
| CN204055318U (en) * | 2014-07-02 | 2014-12-31 | 陕西欧舒特汽车股份有限公司 | Extended-range electric vehicle motor three circuit cools system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450380A (en) * | 2016-08-30 | 2017-02-22 | 中车大连机车研究所有限公司 | Scattered type cooling apparatus for high-power hydrogen fuel cell track vehicle |
| CN106450380B (en) * | 2016-08-30 | 2019-04-23 | 中车大连机车研究所有限公司 | High-power hydrogen fuel cell distributing cooling device used for rail vehicle |
| CN108995552A (en) * | 2018-07-26 | 2018-12-14 | 浙江吉利新能源商用车有限公司 | A kind of heat management system and extended-range vehicle for extended-range vehicle |
| CN112060980A (en) * | 2020-08-21 | 2020-12-11 | 东风汽车集团有限公司 | A cooling module assembly and cooling system for a fuel cell vehicle |
| CN112060980B (en) * | 2020-08-21 | 2022-02-11 | 东风汽车集团有限公司 | Cooling module assembly and cooling system of fuel cell vehicle |
| CN115742728A (en) * | 2022-11-16 | 2023-03-07 | 艾德斯汽车电机无锡有限公司 | Distributed driven oil-electricity hybrid vehicle driving system |
| CN115946512A (en) * | 2022-11-30 | 2023-04-11 | 艾德斯汽车电机无锡有限公司 | Driving system for changing oil into electricity of agricultural machinery |
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Application publication date: 20151223 |
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