CN213676368U - Vehicle-mounted heat management system and whole vehicle system - Google Patents
Vehicle-mounted heat management system and whole vehicle system Download PDFInfo
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- CN213676368U CN213676368U CN202022459533.XU CN202022459533U CN213676368U CN 213676368 U CN213676368 U CN 213676368U CN 202022459533 U CN202022459533 U CN 202022459533U CN 213676368 U CN213676368 U CN 213676368U
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Abstract
The embodiment of the utility model discloses on-vehicle thermal management system and whole car system, on-vehicle thermal management system includes: the temperature control system comprises a temperature sensing module, a control module and a temperature adjusting module; the temperature sensing module comprises a plurality of temperature sensing units, the temperature adjusting module comprises a plurality of temperature adjusting units, and the temperature sensing units and the temperature adjusting units are arranged correspondingly; the temperature sensing unit comprises a sensed temperature output end, the control module comprises a sensed temperature receiving end and an adjusting signal output end, and the temperature adjusting module comprises an adjusting signal receiving end; the sensing temperature information output end is electrically connected with the sensing temperature receiving end, and the adjusting signal output end is electrically connected with the adjusting signal receiving end. The technical problems of resource waste and inaccurate temperature control caused by the fact that the same control channel is adopted to carry out heat dissipation control on different heat dissipation points in the automobile in the prior art are solved.
Description
Technical Field
The embodiment of the utility model provides a relate to car control technical field, especially relate to a vehicle-mounted heat management system and whole car system.
Background
The thermal management system of the car factory is more and more demanding, and requires to use the inlet fan to dissipate heat, but most of the inlet fans do not integrate temperature control and need to be controlled by an external controller. In addition, a plurality of different heat dissipation points are arranged in the vehicle, and the temperature and the air volume requirements to be controlled by each heat dissipation point are different, so that resource waste can be caused by adopting one control channel to perform heat dissipation control on the different heat dissipation points in the vehicle, and the risk of inaccurate temperature control also exists.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a vehicle-mounted heat management system and whole car system to solve among the prior art because of adopting same control channel to carry out heat dissipation control to the different heat dissipation points in the car and cause the technical problem of wasting of resources and temperature control inaccuracy.
In a first aspect, an embodiment of the present invention provides an on-vehicle thermal management system, including: the temperature control system comprises a temperature sensing module, a control module and a temperature adjusting module; the temperature sensing module comprises a plurality of temperature sensing units, the temperature adjusting module comprises a plurality of temperature adjusting units, and the temperature sensing units and the temperature adjusting units are arranged correspondingly;
the temperature sensing unit comprises a sensed temperature output end, the control module comprises a sensed temperature receiving end and an adjusting signal output end, and the temperature adjusting module comprises an adjusting signal receiving end; the sensing temperature information output end is electrically connected with the sensing temperature receiving end, and the adjusting signal output end is electrically connected with the adjusting signal receiving end.
Optionally, the temperature sensing units and the temperature adjusting units are arranged in one-to-one correspondence.
Optionally, the vehicle-mounted thermal management system further includes a display module;
the display module is in communication connection with the control module and is used for displaying the running state information of the vehicle-mounted thermal management system.
Optionally, the operating state information of the vehicle-mounted thermal management system includes engine temperature information;
the display module comprises an emergency brake button, and when the engine temperature information exceeds the warning temperature information, the emergency brake button is used for controlling the temperature adjusting module to operate based on the pressing operation of a user.
Optionally, the vehicle-mounted thermal management system further includes a vehicle communication module;
and the whole vehicle communication module is in communication connection with the control module.
Optionally, the control module includes a first operation state information output end; the whole vehicle communication module comprises an operation state information receiving end and a second operation state information output end;
the first running state information output end is in communication connection with the running state information receiving end, the second running state information output end is in communication connection with the whole vehicle running module, and the whole vehicle running module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
Optionally, the control module includes a first whole vehicle operation information receiving end; the whole vehicle communication module comprises a second whole vehicle operation information receiving end and a whole vehicle operation information output end;
the first whole vehicle operation information receiving end is in communication connection with the whole vehicle operation information output end, the second whole vehicle operation information receiving end is in communication connection with the whole vehicle operation module, and the whole vehicle operation module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel;
the whole vehicle running information comprises engine rotating speed information or vehicle speed information, and the control module is used for controlling the temperature adjusting module to operate according to the engine rotating speed information or the vehicle speed information.
Optionally, the temperature sensing unit includes a temperature sensor.
Optionally, the temperature adjustment unit comprises a brushless electronic fan.
In a second aspect, an embodiment of the present invention provides a vehicle-mounted system, including the vehicle-mounted thermal management system of the first aspect;
the vehicle running module comprises at least one of a vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
The embodiment of the utility model provides a vehicle-mounted heat management system gives control module through the temperature information transmission that sets up each point in a plurality of temperature sensing units detection vehicle engine, and control module adjusts vehicle engine's temperature according to a plurality of temperature regulation units of temperature information simultaneous control, makes the temperature of engine reach safe temperature. The temperature sensing unit and the temperature adjusting unit are correspondingly arranged, so that the function of accurately cooling the radiating point is achieved; the control module is arranged to simultaneously control the temperature of the plurality of temperature control units to adjust the temperature, the multi-channel control is adopted to achieve the purpose of rapid cooling, the problems that in the prior art, the resource waste and inaccurate temperature control are caused by the fact that the same control channel is adopted to carry out heat dissipation control on different heat dissipation points in the vehicle are solved, and the application requirements of accurate rapid cooling of the heat dissipation points in the vehicle and reasonable utilization of resources are met.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic view of an on-board thermal management system according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of an onboard thermal management system according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of an onboard thermal management system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a whole vehicle system provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail through the following embodiments with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some embodiments of the present invention, not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention all fall into the protection scope of the present invention.
Examples
The embodiment of the utility model provides an on-vehicle thermal management system. Fig. 1 is a schematic view of an on-vehicle thermal management system according to an embodiment of the present invention. As shown in FIG. 1, an in-vehicle thermal management system includes: the temperature control system comprises a temperature sensing module 1, a control module 2 and a temperature adjusting module 3; the temperature sensing module 1 comprises a plurality of temperature sensing units (110, 120.), the temperature adjusting module 3 comprises a plurality of temperature adjusting units (310, 320.), and the temperature sensing units and the temperature adjusting units are correspondingly arranged; the temperature sensing unit comprises a sensed temperature output end, the control module 2 comprises a sensed temperature receiving end and an adjusting signal output end, and the temperature adjusting module 3 comprises an adjusting signal receiving end; the sensing temperature information output end is electrically connected with the sensing temperature receiving end, and the adjusting signal output end is electrically connected with the adjusting signal receiving end.
For example, the temperature sensing module 1 includes a plurality of temperature adjustment units (110, 120.), which may be temperature sensors for detecting temperature values; the temperature adjusting module 3 includes a plurality of temperature adjusting units (310, 320.), the temperature adjusting units may be fan radiators, the operation speed of the fan radiators is adjustable, fig. 1 only takes 2 temperature sensing units and 2 temperature adjusting units as an example, and more structures can be arranged according to actual needs. The temperature sensing unit and the temperature adjusting unit are correspondingly arranged, the corresponding relation between the temperature value and the running rotating speed is set, the warning temperature is set, and the warning temperature and the corresponding relation are set according to different vehicle-mounted systems, which is not described in detail here. Temperature values of a plurality of points of on-vehicle engine are surveyed simultaneously to a plurality of temperature regulation units of temperature sensing module 1 to give control module 2 through sensing the temperature output with the temperature value transmission, control module 2 receives the temperature value through sensing the temperature receiving terminal, and compares the temperature value with alert temperature: when the temperature value is higher than or equal to the warning temperature, the control module 2 controls the operating speed of the temperature adjusting module 3 by using a Pulse Width Modulation (PWM) technique according to the corresponding relationship between the temperature value and the operating speed.
Specifically, control module 2 outputs the control command of reducing the temperature through the regulation signal output end, the regulation signal receiving end of temperature regulation module 3 receives the control command of reducing the temperature, and improve the operating speed of a plurality of temperature regulation units according to the control command and cool down each point in the on-vehicle, meanwhile, a plurality of temperature sensing units of temperature sensing module 1 continuously detect the temperature value of each point in the on-vehicle and transmit the temperature value to control module 2, control module 2 compares and judges the temperature value of each point in the on-vehicle, if it is lower than the warning temperature, control module 2 outputs the control command of reducing the operating speed of temperature regulation module 3 according to the corresponding relation of the temperature and the operating speed. When the temperature of the water temperature and the intercooler in the vehicle-mounted engine is too low, the temperature adjusting module 3 is in a stop operation state.
To sum up, the embodiment of the utility model provides an on-vehicle thermal management system gives control module through the temperature information transmission that sets up each point in a plurality of temperature sensing units detection vehicle engine, and control module adjusts vehicle engine's temperature according to a plurality of temperature regulation units of temperature information simultaneous control, makes the temperature of engine reach safe temperature. The temperature sensing unit and the temperature adjusting unit are correspondingly arranged, so that the function of accurately cooling the radiating point is achieved; the control module is arranged to simultaneously control the temperature of the plurality of temperature control units to adjust the temperature, the multi-channel control is adopted to achieve the purpose of rapid cooling, the problems that in the prior art, the resource waste and inaccurate temperature control are caused by the fact that the same control channel is adopted to carry out heat dissipation control on different heat dissipation points in the vehicle are solved, and the application requirements of accurate rapid cooling of the heat dissipation points in the vehicle and reasonable utilization of resources are met.
Optionally, the temperature adjustment unit comprises a brushless electronic fan. The PWM technology is adopted to control the running rotating speed of the brushless electronic fan to play a role in reducing the water temperature of the vehicle-mounted engine.
As a possible embodiment, with continued reference to fig. 1, the temperature sensing units and the temperature adjusting units are arranged in a one-to-one correspondence. Specifically, set up temperature sensing unit and temperature regulation unit one-to-one and set up, make every temperature sensing unit detect the temperature value of a little in the on-vehicle, all have a temperature regulation unit that corresponds to this monitoring point temperature regulation, make control module 2 have the effect of the accurate temperature of measuring a little temperature in the on-vehicle and this some temperature of accurate control simultaneously of multichannel.
Furthermore, one temperature sensing unit can also correspond to one or more temperature adjusting units, so that the effects of accelerating the temperature heat dissipation of one heat dissipation point in the vehicle and protecting a vehicle-mounted system from overheating of an engine are achieved; or a plurality of temperature sensing units can correspond a plurality of temperature regulation units, further improve the temperature point and measure the effect of accuracy and reach rapid cooling, can set up here according to actual needs.
As a possible embodiment, with continued reference to fig. 1, the in-vehicle thermal management system further includes a display module 4; and the display module 4 is in communication connection with the control module 2 and is used for displaying the running state information of the vehicle-mounted thermal management system.
For example, the vehicle-mounted thermal management system further comprises a display module 4, the display module 4 and the control module 2 can adopt 485 signal communication transmission to display the running state information of the vehicle-mounted thermal management system, wherein the running state information comprises the temperature, the current, the voltage, the running speed and the working state of the brushless electronic fan and the like of the engine.
Optionally, the operating state information of the vehicle-mounted thermal management system includes engine temperature information; the display module 4 includes an emergency brake button for controlling the operation of the temperature adjustment module based on a pressing operation of a user when the engine temperature information exceeds the warning temperature information.
Illustratively, the running state information of the vehicle-mounted thermal management system comprises engine temperature information, the display module comprises an emergency brake button, the display module displays the engine temperature information, when the engine temperature information exceeds warning temperature information, driving safety is affected due to overhigh engine temperature, and a driver can forcibly start the temperature adjusting module by manually pressing the emergency brake button according to the actual vehicle-mounted running environment, so that all brushless electronic fans in the vehicle-mounted system can run quickly, and the function of quickly reducing the engine temperature is achieved.
As a possible embodiment, with continued reference to fig. 1, the vehicle-mounted thermal management system further includes a vehicle communication module 5; the whole vehicle communication module 5 is in communication connection with the control module 2. For example, the vehicle-mounted communication module 5 may adopt a CAN communication, and the CAN communication has a function of transmitting data in two directions, on one hand, receives output information of the control module 2, and on the other hand, transmits information to the control module 2.
Optionally, fig. 2 is a partial schematic view of an on-vehicle thermal management system according to an embodiment of the present invention. As shown in fig. 2, the control module 2 includes a first operation state information output terminal a; the whole vehicle communication module 5 comprises an operation state information receiving end A' and a second operation state information output end B; the first running state information output end A is in communication connection with the running state information receiving end A', the second running state information output end B is in communication connection with the whole vehicle running module 6, and the whole vehicle running module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
Illustratively, the vehicle communication module 5 has a function of receiving the operation state information of the thermal management system transmitted by the control module 2 and transmitting the operation state information to the vehicle operation module 6. Specifically, the control module 2 outputs the vehicle operating state information through the first operating state information output terminal a, where the operating state information includes the engine temperature, the current, the voltage, the operating speed and the operating state of the brushless electronic fan, which are mentioned in the above embodiments. The vehicle communication module 5 receives the running state information through the running state information receiving end a', and transmits the running state information to the vehicle running module 6 through the second running state information output end B, specifically, the vehicle running module 6 comprises at least one of a vehicle controller, a vehicle-mounted host and a vehicle instrument panel, and when the running state data is transmitted to the vehicle instrument panel, a driver can observe whether the brushless electronic fan is abnormal through the data on the instrument panel.
Optionally, fig. 3 is a partial schematic view of a system of an on-vehicle thermal management system according to an embodiment of the present invention. As shown in fig. 3, the control module 2 includes a first vehicle operation information receiving end C'; the whole vehicle communication module 5 comprises a second whole vehicle operation information receiving end D' and a whole vehicle operation information output end C; the first whole vehicle operation information receiving terminal C 'is in communication connection with the whole vehicle operation information output terminal C, the second whole vehicle operation information receiving terminal D' is in communication connection with the whole vehicle operation module 6, and the whole vehicle operation module 6 comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel; the whole vehicle running information comprises engine rotating speed information or vehicle speed information, and the control module is used for controlling the temperature adjusting module to run according to the engine rotating speed information or the vehicle speed information.
Illustratively, the vehicle communication module 5 has a function of receiving vehicle operation information transmitted by the vehicle operation module 6 and transmitting the operation information to the control module 2. Specifically, the whole vehicle communication module 5 is in communication connection with the whole vehicle operation module 6 through a second whole vehicle operation information receiving end D ', receives whole vehicle operation information sent by the whole vehicle operation module 6, and is in communication connection with a first whole vehicle operation information receiving end C' through a whole vehicle operation information output end C, and transmits the whole vehicle operation information to the control module 2, wherein the whole vehicle operation information comprises engine speed information or vehicle speed information, the control module 2 judges whether a vehicle engine is in an operation state or a flameout state according to the engine speed information or the vehicle speed information, and controls the operation speed of the temperature adjusting module according to the vehicle operation state, so that the temperature of the vehicle-mounted engine is effectively controlled. The method is particularly applied to the situation that when the temperature sensing module monitors that the temperature of the engine exceeds the warning temperature but the engine stops working, the control module 2 does not need to increase the running rotating speed of the temperature adjusting module, and the energy is saved.
The utility model provides a whole car system, figure 4 is the utility model discloses the structure schematic diagram of whole car system that the embodiment provides. As shown in fig. 4, the vehicle-mounted thermal management system provided by the above embodiment is included;
the vehicle running control system further comprises a whole vehicle running module 6, wherein the whole vehicle running module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
Illustratively, the utility model provides a whole car system, including the on-vehicle thermal management system that the above-mentioned embodiment provided, the temperature principle of the on-vehicle system of control of on-vehicle thermal management system is as described above the embodiment, and the detailed description is not done here again. The vehicle system further comprises a vehicle operation module 6 for controlling vehicle operation and the like, wherein the vehicle operation module 6 comprises at least one of a vehicle controller, a vehicle-mounted host and a vehicle instrument panel. For example, the vehicle control unit controls the running state and running speed of the vehicle; the vehicle-mounted host controls the rotating speed of an engine of the vehicle, and meanwhile, when the data of the whole vehicle communication module is transmitted to the vehicle-mounted host, the vehicle-mounted host collects CAN data of the whole vehicle communication module and sends the data to the bus management platform through a 2-5G network, and workers of the bus management platform CAN carry out city monitoring on the running state of the vehicle; the instrument panel displays the running speed, oil mass, mileage, time and other information of the vehicle. The safe and effective running of the whole vehicle system is realized through the unified cooperation of all the modules.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, but that the features of the various embodiments of the invention may be partially or fully coupled to each other or combined and may cooperate with each other and be technically driven in various ways. Numerous obvious variations, rearrangements, combinations, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An on-board thermal management system, comprising: the temperature control system comprises a temperature sensing module, a control module and a temperature adjusting module; the temperature sensing module comprises a plurality of temperature sensing units, the temperature adjusting module comprises a plurality of temperature adjusting units, and the temperature sensing units and the temperature adjusting units are arranged correspondingly;
the temperature sensing unit comprises a sensed temperature output end, the control module comprises a sensed temperature receiving end and an adjusting signal output end, and the temperature adjusting module comprises an adjusting signal receiving end; the sensing temperature information output end is electrically connected with the sensing temperature receiving end, and the adjusting signal output end is electrically connected with the adjusting signal receiving end.
2. The in-vehicle thermal management system of claim 1, wherein the temperature sensing units are arranged in one-to-one correspondence with the temperature adjustment units.
3. The on-board thermal management system of claim 1, further comprising a display module;
the display module is in communication connection with the control module and is used for displaying the running state information of the vehicle-mounted thermal management system.
4. The on-board thermal management system of claim 3, wherein the operational status information of the on-board thermal management system includes engine temperature information;
the display module comprises an emergency brake button, and when the engine temperature information exceeds the warning temperature information, the emergency brake button is used for controlling the temperature adjusting module to operate based on the pressing operation of a user.
5. The onboard thermal management system of claim 1, further comprising a vehicle-wide communication module;
and the whole vehicle communication module is in communication connection with the control module.
6. The on-board thermal management system of claim 5, wherein the control module includes a first operating state information output; the whole vehicle communication module comprises an operation state information receiving end and a second operation state information output end;
the first running state information output end is in communication connection with the running state information receiving end, the second running state information output end is in communication connection with the whole vehicle running module, and the whole vehicle running module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
7. The on-board thermal management system of claim 5, wherein the control module comprises a first vehicle operation information receiving end; the whole vehicle communication module comprises a second whole vehicle operation information receiving end and a whole vehicle operation information output end;
the first whole vehicle operation information receiving end is in communication connection with the whole vehicle operation information output end, the second whole vehicle operation information receiving end is in communication connection with the whole vehicle operation module, and the whole vehicle operation module comprises at least one of a whole vehicle controller, a vehicle-mounted host and a vehicle instrument panel;
the whole vehicle running information comprises engine rotating speed information or vehicle speed information, and the control module is used for controlling the temperature adjusting module to operate according to the engine rotating speed information or the vehicle speed information.
8. The on-board thermal management system of claim 1, wherein the temperature sensing unit comprises a temperature sensor.
9. The on-board thermal management system of claim 1, wherein the temperature-regulating unit comprises a brushless electronic fan.
10. An entire vehicle system, comprising the on-board thermal management system of any of claims 1-9;
the vehicle running module comprises at least one of a vehicle controller, a vehicle-mounted host and a vehicle instrument panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459533.XU CN213676368U (en) | 2020-10-29 | 2020-10-29 | Vehicle-mounted heat management system and whole vehicle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459533.XU CN213676368U (en) | 2020-10-29 | 2020-10-29 | Vehicle-mounted heat management system and whole vehicle system |
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| CN213676368U true CN213676368U (en) | 2021-07-13 |
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| CN202022459533.XU Active CN213676368U (en) | 2020-10-29 | 2020-10-29 | Vehicle-mounted heat management system and whole vehicle system |
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