CN209479388U - A kind of thermal management system of whole - Google Patents
A kind of thermal management system of whole Download PDFInfo
- Publication number
- CN209479388U CN209479388U CN201822242036.7U CN201822242036U CN209479388U CN 209479388 U CN209479388 U CN 209479388U CN 201822242036 U CN201822242036 U CN 201822242036U CN 209479388 U CN209479388 U CN 209479388U
- Authority
- CN
- China
- Prior art keywords
- thermal management
- temperature sensor
- management system
- controller
- electric machine
- 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.)
- Active
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to thermal management device technical field for electric vehicle more particularly to a kind of thermal management system of whole；Including DCDC temperature sensor, OBC temperature sensor, Motor temperature sensor, electric machine controller temperature sensor and thermal management controller, the DCDC temperature sensor, the OBC temperature sensor, the Motor temperature sensor and the electric machine controller temperature sensor are electrically connected with the thermal management controller respectively, and the thermal management controller is electrically connected with waterway circulating water pump and radiator fan respectively.Thermal management system of whole disclosed in the utility model, by the way of air-cooled, water cooling mixing, and this cooling system simultaneously cools down multiple components including DC-DC converter, charger, motor and electric machine controller, achievees the purpose that vehicle heat management.
Description
Technical field
The utility model relates to thermal management device technical field for electric vehicle more particularly to a kind of vehicle heat management systems
System.
Background technique
Present electric car is in the blowout stage, and major auto vendor releases the electric car product of oneself one after another, and needle
It but has nothing in common with each other to the thermal management system of whole in electric car, some carries out heat management control by fan, some passes through water
Road carries out heat management control, in short, being exactly so that the temperature of each controller of vehicle is constantly within the scope of reasonable temperature.And intelligence
Each controller that field can be driven all has the performance and processing speed of superelevation, and calorific value should not be underestimated, therefore be also required to
Heat management control is carried out to it, but the prior art is to it that there is no relevant control and management.The shortcomings that prior art is, or
Person takes air-cooled or takes water cooling, and all only with the single type of cooling, cooling effect is bad；Simultaneously for the zero of needs cooling
The possible each components of component have independent cooling system, cause the waste of cost.Meanwhile the prior art only considers for existing
There is vehicle to be cooled down, cooling system does not have scalability.
Therefore, to solve the above-mentioned problems, it is badly in need of inventing a kind of new thermal management system of whole.
Summary of the invention
The purpose of this utility model is that: a kind of thermal management system of whole is provided, integrates air-cooled, water cooling, to vehicle
In DCDC (direct current transducer), charger (OBC), motor (Motor), electric machine controller (MCU) carry out heat management control.
The utility model provides following proposal:
A kind of thermal management system of whole, including DCDC temperature sensor, OBC temperature sensor, Motor temperature sensor,
Electric machine controller temperature sensor and thermal management controller, it is the DCDC temperature sensor, the OBC temperature sensor, described
Motor temperature sensor and the electric machine controller temperature sensor are electrically connected with the thermal management controller respectively, the heat
Management Controller is electrically connected with waterway circulating water pump and radiator fan respectively.
Preferably, the thermal management controller includes computing module and comparison module, the computing module and the comparison
Module electrical connection, the computing module are electrically connected the DCDC temperature sensor, the OBC temperature sensor, described
Motor temperature sensor and the electric machine controller temperature sensor, the comparison module are electrically connected the waterway circulating
Water pump and the radiator fan.
Preferably, the thermal management controller further includes judgment module, and the judgment module is electrically connected the comparison
Module and VCU working condition sensor.
Preferably, the thermal management system of whole further includes multiple microcontroller temperature sensors, each microcontroller
Device temperature sensor is electrically connected with the computing module respectively.
Preferably, the quantity of the radiator fan is multiple, and each radiator fan is correspondingly arranged in DCDC in position respectively
Converter, charger, motor and electric machine controller.
Preferably, the waterway circulating water pump is sequentially communicated DCDC cooler, OBC cooler, Motor cooling by water route
Device, electric machine controller cooler.
Preferably, each radiator fan also position is correspondingly arranged in each microcontroller.
Preferably, the waterway circulating water pump also passes through water route and is sequentially communicated each microprocessor cooler.
Preferably, the waterway circulating water pump is electric water pump, any in hydraulic pump.
Preferably, the thermal management controller uses MCU.
The utility model generate the utility model has the advantages that
1, thermal management system of whole disclosed in the utility model, including DCDC temperature sensor, OBC temperature sensor,
Motor temperature sensor, electric machine controller temperature sensor and thermal management controller, the DCDC temperature sensor, the OBC
Temperature sensor, the Motor temperature sensor and the electric machine controller temperature sensor are controlled with the heat management respectively
Device electrical connection, the thermal management controller are electrically connected with waterway circulating water pump and radiator fan respectively；It is mixed using air-cooled, water cooling
Mode, and this cooling system simultaneously to multiple zero including DC-DC converter, charger, motor and electric machine controller
Component is cooled down, and achievees the purpose that vehicle heat management.
2, the thermal management system of whole further includes multiple microcontroller temperature sensors, each microcontroller temperature
Sensor is electrically connected with the computing module respectively；Can the associated micro-controllers such as subsequent increased intelligent driving carry out microcirculation
It is cooling, so that system has certain scalability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the thermal management system of whole of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It is shown in Figure 1, a kind of thermal management system of whole, including DCDC temperature sensor, OBC temperature sensor, Motor
Temperature sensor, electric machine controller temperature sensor and thermal management controller, the DCDC temperature sensor, the OBC temperature
Sensor, the Motor temperature sensor and the electric machine controller temperature sensor are electric with the thermal management controller respectively
Connection, the thermal management controller are electrically connected with waterway circulating water pump and radiator fan respectively.The thermal management controller includes
Computing module and comparison module, the computing module and comparison module electrical connection, the computing module are electrically connected institute
DCDC temperature sensor, the OBC temperature sensor, the Motor temperature sensor and the electric machine controller temperature is stated to pass
Sensor, the comparison module are electrically connected the waterway circulating water pump and the radiator fan.The thermal management controller is also
Including judgment module, the judgment module is electrically connected the comparison module and VCU working condition sensor.The vehicle
Heat management system further includes multiple microcontroller temperature sensors, each microcontroller temperature sensor respectively with the calculating
Module electrical connection.The quantity of the radiator fan be it is multiple, each radiator fan respectively position be correspondingly arranged in DCDC conversion
Device, charger, motor and electric machine controller.The waterway circulating water pump is sequentially communicated DCDC cooler, OBC cooling by water route
Device, Motor cooler, electric machine controller cooler.Each radiator fan also position is correspondingly arranged in each microcontroller.It is described
Waterway circulating water pump also passes through water route and is sequentially communicated each microprocessor cooler.The waterway circulating water pump is electric water pump, institute
Thermal management controller is stated using MCU.
Thermal management system of whole described in the present embodiment, including DCDC temperature sensor, OBC temperature sensor, Motor temperature
Sensor, electric machine controller temperature sensor and thermal management controller are spent, the DCDC temperature sensor, the OBC temperature pass
Sensor, the Motor temperature sensor and the electric machine controller temperature sensor are electrically connected with the thermal management controller respectively
It connects, the thermal management controller is electrically connected with waterway circulating water pump and radiator fan respectively；The side mixed using air-cooled, water cooling
Formula, and this cooling system is simultaneously to multiple components including DC-DC converter, charger, motor and electric machine controller
It is cooled down, achievees the purpose that vehicle heat management.
Thermal management system of whole described in the present embodiment, the thermal management system of whole further include multiple microcontroller temperature
Sensor is spent, each microcontroller temperature sensor is electrically connected with the computing module respectively；It being capable of subsequent increased intelligence
It is cooling that the associated micro-controllers such as driving carry out microcirculation, so that system has certain scalability.
Thermal management system of whole described in the present embodiment, the model of each temperature sensor use the type of excellent Leadd B.V production
Number thermocouple temperature sensor for being (UNI-T) UT138A, the model of the thermal management controller are given birth to using Siemens Company
The MCU of the model SS60-25 of production, the matched computing module model SS601, the matched comparison module are
SS602, the matched judgment module are SS611.
The course of work of thermal management system of whole described in the present embodiment are as follows: mainly by cooling fan and water route to electricity
Each controller of electrical automobile is cooled down, and suitable operating temperature is at；Main cooling means are will be more by water route
A controller is together in series, and the heat of each controller release is taken away in water route, and last water route uses radiation air by radiator
Fan radiates to radiator, achievees the effect that cooling, the multiple controller include traditional electric car all have DCDC,
Charger, motor and electric machine controller further include the related controller in intelligent driving field；Water route is originated from water pump, is passed through
OBC, DCDC, radiator, electric machine controller, Motor (motor) and microcontroller, are then return to water pump；Thermal management controller
The temperature for acquiring OBC, DCDC, electric machine controller, motor and microcontroller, by the comparison for each threshold value that inside prestores, really
Determine rotation speed of the fan and pump rotary speed, and then adjusts the revolving speed of fan and water pump.
Thermal management system of whole described in the present embodiment is initialized, just first after the starting of thermal management controller program
Beginningization content includes timer initialization, the initialization of AD acquisition module；Self-test is carried out to each AD acquisition signal after the completion of initialization,
Each controller temperature is detected after the completion of self-test, and then controls the revolving speed of fan and water pump according to each temperature signal, control
Judge whether Full Vehicle System will stop after the completion of system, is continued cycling through if not stopping；Integrate air-cooled, water cooling, takes into account
DCDC, OBC, electric machine controller, motor, while being radiated using microcirculation to intelligent driving microcontroller.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of thermal management system of whole, it is characterised in that: including DCDC temperature sensor, OBC temperature sensor, Motor temperature
Sensor, electric machine controller temperature sensor and thermal management controller are spent, the DCDC temperature sensor, the OBC temperature pass
Sensor, the Motor temperature sensor and the electric machine controller temperature sensor are electrically connected with the thermal management controller respectively
It connects, the thermal management controller is electrically connected with waterway circulating water pump and radiator fan respectively.
2. thermal management system of whole according to claim 1, it is characterised in that: the thermal management controller includes calculating mould
Block and comparison module, the computing module and comparison module electrical connection, the computing module are electrically connected the DCDC
Temperature sensor, the OBC temperature sensor, the Motor temperature sensor and the electric machine controller temperature sensor, institute
It states comparison module and is electrically connected the waterway circulating water pump and the radiator fan.
3. thermal management system of whole according to claim 2, it is characterised in that: the thermal management controller further includes judgement
Module, the judgment module are electrically connected the comparison module and VCU working condition sensor.
4. thermal management system of whole according to claim 3, it is characterised in that: further include multiple microcontroller temperature sensing
Device, each microcontroller temperature sensor are electrically connected with the computing module respectively.
5. thermal management system of whole according to claim 4, it is characterised in that: the quantity of the radiator fan be it is multiple,
Position is correspondingly arranged in DC-DC converter, charger, motor and electric machine controller to each radiator fan respectively.
6. thermal management system of whole according to claim 5, it is characterised in that: the waterway circulating water pump by water route according to
Secondary connection DCDC cooler, OBC cooler, Motor cooler, electric machine controller cooler.
7. thermal management system of whole according to claim 6, it is characterised in that: each radiator fan also position correspondence is set
It is placed in each microcontroller.
8. thermal management system of whole according to claim 7, it is characterised in that: the waterway circulating water pump also passes through water route
It is sequentially communicated each microprocessor cooler.
9. thermal management system of whole according to claim 8, it is characterised in that: the waterway circulating water pump is electric water
Any in pump, hydraulic pump.
10. thermal management system of whole according to claim 9, it is characterised in that: the thermal management controller uses MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242036.7U CN209479388U (en) | 2018-12-29 | 2018-12-29 | A kind of thermal management system of whole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242036.7U CN209479388U (en) | 2018-12-29 | 2018-12-29 | A kind of thermal management system of whole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479388U true CN209479388U (en) | 2019-10-11 |
Family
ID=68129252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822242036.7U Active CN209479388U (en) | 2018-12-29 | 2018-12-29 | A kind of thermal management system of whole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211931A (en) * | 2021-12-06 | 2022-03-22 | 奇瑞新能源汽车股份有限公司 | Thermal management system and method of vehicle and vehicle |
-
2018
- 2018-12-29 CN CN201822242036.7U patent/CN209479388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211931A (en) * | 2021-12-06 | 2022-03-22 | 奇瑞新能源汽车股份有限公司 | Thermal management system and method of vehicle and vehicle |
| CN114211931B (en) * | 2021-12-06 | 2023-12-15 | 奇瑞新能源汽车股份有限公司 | Vehicle thermal management system and method and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102555776B (en) | Cooling system of range increasing system of electric vehicle and control method of cooling system | |
| CN103490117B (en) | The pile cooling of electric automobile | |
| CN101161499B (en) | A method for controlling mixing dynamic electrical machine working mode | |
| CN103291426B (en) | A kind of waste heat recovery device of vehicle exhaust | |
| CN106080225A (en) | EV multi-mode thermal control system | |
| CN104908684B (en) | Vehicle control unit of electric vehicle | |
| CN206163656U (en) | Collection adds nice and warm cooling function's lithium ion battery package liquid cooling board | |
| CN103415988A (en) | Cooling system for vehicle | |
| CN206134866U (en) | Well low -speed new forms of energy electric automobile's BMS safety control system device | |
| CN106553559A (en) | Electric automobile and its heating system | |
| CN209479388U (en) | A kind of thermal management system of whole | |
| CN107013305A (en) | The control method and control device of water pump | |
| CN205185844U (en) | Increase form electric automobile cooling system | |
| CN203005063U (en) | Water cooling system for automobile motor | |
| CN206394450U (en) | On-vehicle battery heating system and vehicle | |
| CN204451998U (en) | Mixed power electric car cooling system | |
| CN205344562U (en) | Electric motor car energy -saving control device | |
| CN209592251U (en) | A kind of new energy car battery radiator | |
| CN104908608B (en) | A kind of electric automobile motor drive system integrating device | |
| CN103700903B (en) | Hybrid power automobile battery heating and charging device and control method thereof | |
| CN108859735A (en) | Cooling system and cooling means for hybrid vehicle | |
| CN207984543U (en) | A kind of dumper water cooling system | |
| CN206374551U (en) | Pure electronic logistic car cooling device | |
| CN106515499B (en) | Two, which drive distributed wheel hub, drives pure electric automobile temperature regulation system | |
| CN208347904U (en) | A kind of 60W auto pump diagnosis protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |