CN108973652A - A kind of cooling control method, device and equipment - Google Patents
A kind of cooling control method, device and equipment Download PDFInfo
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- CN108973652A CN108973652A CN201810820757.3A CN201810820757A CN108973652A CN 108973652 A CN108973652 A CN 108973652A CN 201810820757 A CN201810820757 A CN 201810820757A CN 108973652 A CN108973652 A CN 108973652A
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- Prior art keywords
- heat dissipation
- running parameter
- vehicle
- component
- dissipation running
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/006—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention provides a kind of cooling control method, device and equipment, are related to vehicle technical field of heat dissipation, which comprises the working condition and/or Current Temperatures of the dynamic component in monitoring vehicle；According to the working condition and/or Current Temperatures of the dynamic component, the heat dissipation running parameter of the radiating control component on the vehicle is determined；Wherein the radiating control component includes: radiator fan, the adjustable speed water pump in cooling water recirculation system and/or the electronic control valve in cooling water recirculation system.The working condition and/or Current Temperatures that the present invention passes through the dynamic component in monitoring vehicle, and according to the working condition and/or Current Temperatures of the dynamic component, determine the heat dissipation running parameter of the radiating control component on the vehicle, it can be when dynamic component has biggish radiating requirements, radiating control component on control vehicle radiates in time, increases the safety of vehicle.
Description
Technical field
The present invention relates to vehicle technical field of heat dissipation, and in particular to a kind of cooling control method, device and equipment.
Background technique
Currently, without specific control method in terms of the radiating management of the dynamical system of vehicle, so that the heat dissipation control of vehicle
Component processed cannot obtain good radiating control, easily cause security risk to vehicle.
Therefore, a kind of cooling control method, device and equipment are needed, be able to solve vehicle radiating control component cannot and
When the problem of radiating, easily causing vehicle safety hidden danger.
Summary of the invention
The embodiment of the invention provides a kind of cooling control method, device and equipment, to solve the radiating control of vehicle
The problem of component cannot radiate in time, easily cause vehicle safety hidden danger.
In order to solve the above technical problems, the embodiment of the invention provides a kind of cooling control methods, applied in vehicle
Drive motor controller, which comprises
Monitor the working condition and/or Current Temperatures of the dynamic component in vehicle；
According to the working condition and/or Current Temperatures of the dynamic component, the radiating control component on the vehicle is determined
Heat dissipation running parameter；Wherein the radiating control component includes: radiator fan, the adjustable speed water pump in cooling water recirculation system
And/or the electronic control valve in cooling water recirculation system.
Preferably, the method also includes:
When driving signal, the connection of vehicle high pressure and the dynamic component for monitoring dynamic component work, each dissipate is controlled
Thermal control component is enabled.
Preferably, the part dynamic component include preceding driving motor, rear driving motor, preceding drive motor controller and after
Drive motor controller, the radiating control component include: radiator fan, the adjustable speed water pump in cooling water recirculation system and cooling
Electronic control valve in water circulation system；Wherein, the working condition and/or Current Temperatures according to the dynamic component, really
The heat dissipation running parameter of radiating control component includes: on the fixed vehicle
According to the power ratio of preceding driving motor and rear driving motor, the heat dissipation running parameter of the electronic control valve is determined；
Wherein, the heat dissipation running parameter of the electronic control valve is demand aperture；
According to preceding driving motor, preceding drive motor controller, the temperature of rear driving motor and rear drive motor controller, really
Determine the heat dissipation running parameter of the heat dissipation running parameter and the radiator fan of adjustable speed water pump；
Wherein, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed, the heat dissipation running parameter of the radiator fan
For rotation speed of the fan.
Preferably, the working condition and/or Current Temperatures according to the dynamic component, determines and radiates on the vehicle
The heat dissipation running parameter of control member further include:
When the temperature of rear drive motor controller or the temperature of rear driving motor are greater than the first preset temperature, described in determination
The demand aperture of electronic control valve increases default aperture with current aperture.
Preferably, the method also includes:
When vehicle is currently at anxious acceleration mode, the heat dissipation work ginseng of at least part of radiating control component is controlled
Number improves preset calibrations amount.
Preferably, the method also includes:
When determine preceding driving motor, preceding drive motor controller, after driving motor and rear drive motor controller temperature
Greater than the second preset temperature, and when vehicle is currently at anxious acceleration mode, the heat dissipation running parameter for controlling the radiator fan is mentioned
High preset calibrations amount.
Preferably, the accelerator pedal aperture that the vehicle is currently at that anxious acceleration mode is vehicle is greater than default aperture and adds
The speed that speed pedal is trampled is greater than pre-set velocity.
Preferably, the method also includes:
After the heat dissipation running parameter of the radiating control component improves preset calibrations amount, with the aperture of accelerator pedal
Reduce, the heat dissipation running parameter for controlling the radiating control component is gradually reduced the preset calibrations amount.
Preferably, the method also includes:
Determine the second heat dissipation running parameter when the aperture of accelerator pedal is gradually decrease to zero；
The heat dissipation running parameter of the second heat dissipation running parameter and the radiating control component is improved into preset calibrations amount
The first heat dissipation running parameter before is compared, and taking the larger value is third heat dissipation running parameter；
According to the working condition and/or Current Temperatures of the part dynamic component and each components of vehicle, determining and portion
The maximum value for dividing the heat dissipation running parameter of the corresponding radiating control component of the dynamic component is the 4th heat dissipation running parameter；
The 4th heat dissipation running parameter is compared with third heat dissipation running parameter, taking the larger value is described dissipate
The maximum heat dissipation running parameter of thermal control component.
The embodiment of the invention also provides a kind of controller for heat sink, comprising:
Monitoring modular, for monitoring the working condition and/or Current Temperatures of the dynamic component in vehicle；
First determining module determines the vehicle for the working condition and/or Current Temperatures according to the dynamic component
On radiating control component heat dissipation running parameter；Wherein the radiating control component includes: radiator fan, cooling water cyclic system
The electronic control valve in adjustable speed water pump and/or cooling water recirculation system in system.
Preferably, described device further include:
First control module, in driving signal, the connection of vehicle high pressure and the power structure for monitoring dynamic component
When part works, it is enabled to control each radiating control component.
Preferably, first determining module includes:
First determination unit determines the electronic control for the power ratio according to preceding driving motor and rear driving motor
The heat dissipation running parameter of valve；Wherein, the heat dissipation running parameter of the electronic control valve is demand aperture；
Second determination unit, for according to preceding driving motor, preceding drive motor controller, rear driving motor and rear driving electricity
The temperature of machine controller determines the heat dissipation running parameter of the heat dissipation running parameter and the radiator fan of adjustable speed water pump；
Wherein, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed, the heat dissipation running parameter of the radiator fan
For rotation speed of the fan.
Preferably, first determining module further include:
Third determination unit, for when after drive motor controller temperature or the temperature of rear driving motor to be greater than first pre-
If when temperature, determining that the demand aperture of the electronic control valve increases default aperture with current aperture.
Preferably, described device further include:
Second control module, for when vehicle is currently at anxious acceleration mode, controlling at least part of heat dissipation control
The heat dissipation running parameter of component processed improves preset calibrations amount.
Preferably, described device further include:
Third control module, for when determine before driving motor, preceding drive motor controller, after driving motor and afterwards drive
The temperature of electric machine controller is greater than the second preset temperature, and when vehicle is currently at anxious acceleration mode, controls the radiator fan
Heat dissipation running parameter improve preset calibrations amount.
Preferably, described device further include:
4th control module, for the heat dissipation running parameter of the radiating control component improve preset calibrations amount after, with
The reduction of the aperture of accelerator pedal, the heat dissipation running parameter for controlling the radiating control component be gradually reduced the preset calibrations
Amount.
Preferably, described device further include:
Second determining module, the second heat dissipation running parameter when for determining that the aperture of accelerator pedal is gradually decrease to zero；
First processing module, for joining the heat dissipation work of the second heat dissipation running parameter and the radiating control component
The first heat dissipation running parameter before number improves preset calibrations amount is compared, and taking the larger value is third heat dissipation running parameter；
Third determining module, for according to the working condition of the part dynamic component and each components of vehicle and/or
Current Temperatures determine that the maximum value of the heat dissipation running parameter of corresponding with part dynamic component radiating control component is the
Four heat dissipation running parameters；
Second processing module, for comparing the 4th heat dissipation running parameter and third heat dissipation running parameter
Compared with taking the larger value is the maximum heat dissipation running parameter of the radiating control component.
The embodiment of the invention also provides a kind of radiating control equipment, comprising: memory, processor and is stored in memory
Computer program that is upper and can running on a processor, the processor are realized as described above when executing the computer program
Either step in cooling control method.
Compared with prior art, a kind of cooling control method, device and equipment provided in an embodiment of the present invention, at least have
Below the utility model has the advantages that
By the working condition and/or Current Temperatures of the dynamic component in monitoring vehicle, and according to the dynamic component
Working condition and/or Current Temperatures, determine the radiator fan on the vehicle, the adjustable speed water pump in cooling water recirculation system and/
Or the heat dissipation running parameter of the electronic control valve in cooling water recirculation system, there can be biggish radiating requirements in dynamic component
When, control radiator fan, the adjustable speed water pump in cooling water recirculation system and/or the electronics in cooling water recirculation system on vehicle
Control valve radiates in time, increases the safety of vehicle.
Detailed description of the invention
Fig. 1 is the flow chart of cooling control method provided in an embodiment of the present invention；
Fig. 2 is the specific flow chart of the cooling control method of electronic control valve provided in an embodiment of the present invention；
Fig. 3 is the specific flow chart of the cooling control method of adjustable speed water pump provided in an embodiment of the present invention；
Fig. 4 is the specific flow chart of the cooling control method of radiator fan provided in an embodiment of the present invention；
Fig. 5 is the structural block diagram of controller for heat sink provided in an embodiment of the present invention；
Description of symbols:
1- monitoring modular, the first determining module of 2-, the first determination unit of 21-, the second determination unit of 22-, 23- third determine
Unit, the first control module of 3-, the second control module of 4-, 5- third control module, the 4th control module of 6-, 7- second determine mould
Block, 8- first processing module, 9- third determining module, 10- Second processing module.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only
In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
The embodiment of the invention provides a kind of cooling control methods, as shown in Figure 1, being applied to the driving motor control in vehicle
Device processed, which comprises
Step S1 monitors the working condition and/or Current Temperatures of the dynamic component in vehicle；
Step S2 determines the heat dissipation control on the vehicle according to the working condition and/or Current Temperatures of the dynamic component
The heat dissipation running parameter of component processed；Wherein the radiating control component includes: radiator fan, the speed regulation in cooling water recirculation system
Electronic control valve in water pump and/or cooling water recirculation system.
The above embodiment of the present invention, by the working condition and/or Current Temperatures of the dynamic component in monitoring vehicle, and
According to the working condition and/or Current Temperatures of the dynamic component, the heat dissipation work of the radiating control component on the vehicle is determined
Make parameter, can be when dynamic component there are biggish radiating requirements, the radiating control component controlled on vehicle radiates in time, increases
The safety of vehicle.
Illustrate the specific implementation process of above scheme below with reference to detailed process:
As shown in Fig. 2, when the radiating control component on vehicle is that cooling water follows the electronic control valve in system, above-mentioned side
The specific implementation process of case includes:
Step S11, monitor the driving signal of dynamic component, whether vehicle high pressure connects and the dynamic component whether work
Make；If it is, entering step S12；If it has not, keeping the heat dissipation running parameter of electronic control valve is original aperture.
Wherein, original aperture is the default aperture of the electronic control valve obtained of tabling look-up；The electronic control valve is according to rear-guard
The temperature of dynamic motor and the working condition of rear drive motor controller are driven.
Step S12, when driving signal, the connection of vehicle high pressure and the dynamic component for monitoring dynamic component work,
It is enabled to control electronic control valve.
Step S13 determines the electronic control valve by tabling look-up according to the power ratio of preceding driving motor and rear driving motor
Heat dissipation running parameter.
Wherein, the heat dissipation running parameter of the electronic control valve is demand aperture.
Step S14, whether the temperature of drive motor controller or the temperature of rear driving motor it is default are greater than first after judgement
Temperature；If it is, entering step S15；If it has not, the demand aperture of control electronic control valve is current aperture.
Step S15, when the temperature of rear drive motor controller or the temperature of rear driving motor are greater than the first preset temperature,
Determine that the demand aperture of the electronic control valve increases default aperture with current aperture.
Wherein, first preset temperature is the temperature limit of rear drive motor controller or rear driving motor, in rear-guard
When the temperature of dynamic electric machine controller or the temperature of rear driving motor are greater than the first preset temperature, the demand of the electronic control valve is opened
Degree will will increase default aperture.
As shown in figure 3, when the radiating control component on vehicle is that cooling water follows the adjustable speed water pump in system, above scheme
Specific implementation process include:
Step S21, monitor the driving signal of dynamic component, whether vehicle high pressure connects and the dynamic component whether work
Make；If it is, entering step S22；If it has not, forbidding adjustable speed water pump enabled, keep adjustable speed water pump static.
Step S22, when driving signal, the connection of vehicle high pressure and the dynamic component for monitoring dynamic component work,
It is enabled to control adjustable speed water pump.
Step S23, according to the temperature of the part dynamic component, determining the larger value of tabling look-up is the heat dissipation work of adjustable speed water pump
Parameter.
Wherein, the temperature of the part dynamic component includes preceding driving motor, preceding drive motor controller, rear driving motor
With the temperature of rear drive motor controller, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed.
Whether step S24 judges vehicle currently in anxious acceleration mode；If it is, entering step S25；If it has not, keeping
The heat dissipation running parameter of adjustable speed water pump is current pump rotary speed, i.e., the pump rotary speed in the first heat dissipation running parameter.
Wherein, the accelerator pedal aperture that the vehicle is currently at that anxious acceleration mode is vehicle is greater than default aperture and acceleration
The speed that pedal is trampled is greater than pre-set velocity.
Step S25, when vehicle is currently at anxious acceleration mode, the heat dissipation running parameter for controlling adjustable speed water pump, which improves, to be preset
Scalar quantity.
Wherein, after the heat dissipation running parameter of the adjustable speed water pump improves preset calibrations amount, with the aperture of accelerator pedal
Reduction, the heat dissipation running parameter for controlling the adjustable speed water pump is gradually reduced the preset calibrations amount, determines opening for accelerator pedal
Heat dissipation running parameter when degree is gradually decrease to zero is the pump rotary speed in the second heat dissipation running parameter.
Step S26, will be in the pump rotary speed and the first heat dissipation running parameter in the second heat dissipation running parameter
Pump rotary speed is compared, and taking the larger value is the pump rotary speed in third heat dissipation running parameter.
Step S27, according to the working condition and/or Current Temperatures of the part dynamic component and each components of vehicle,
It tables look-up and determines that the maximum value of the heat dissipation running parameter of adjustable speed water pump corresponding with the part dynamic component is the 4th heat dissipation work
Make the pump rotary speed in parameter.
Wherein, the working condition and/or temperature of the part dynamic component include radiator water inlet temperature and rear motor
The water inlet temperature of controller；Each components of vehicle include DC/DC conversion controller and vehicle-mounted charge machine controller.
Step S28, will be in the pump rotary speed and third heat dissipation running parameter in the 4th heat dissipation running parameter
Pump rotary speed is compared, and taking the larger value is the maximum heat dissipation running parameter of the adjustable speed water pump.
As shown in figure 4, when the radiating control component on vehicle is radiator fan, the specific implementation process packet of above scheme
It includes:
Step S31, monitor the driving signal of dynamic component, whether vehicle high pressure connects and the dynamic component whether work
Make；If it is, entering step S32；If it has not, forbidding radiator fan enabled, keep radiator fan static.
Step S32, when driving signal, the connection of vehicle high pressure and the dynamic component for monitoring dynamic component work,
It is enabled to control radiator fan.
Step S33, according to the temperature of the part dynamic component, determining the larger value of tabling look-up is the heat dissipation work of radiator fan
Parameter.
Wherein, the temperature of the part dynamic component includes preceding driving motor, preceding drive motor controller, rear driving motor
With the temperature of rear drive motor controller, the heat dissipation running parameter of the radiator fan is rotation speed of the fan.
Whether step S34 judges vehicle currently in anxious acceleration mode；If it is, entering step S35；If it has not, keeping
The heat dissipation running parameter of radiator fan is current rotation speed of the fan, i.e., the rotation speed of the fan in the first heat dissipation running parameter.
Wherein, the accelerator pedal aperture that the vehicle is currently at that anxious acceleration mode is vehicle is greater than default aperture and acceleration
The speed that pedal is trampled is greater than pre-set velocity.
Step S35, when vehicle is currently at anxious acceleration mode, judge before driving motor, preceding drive motor controller, after
Whether the temperature of driving motor and rear drive motor controller is greater than the second preset temperature；If it is, entering step S36；If
No, keeping the heat dissipation running parameter of radiator fan is current rotation speed of the fan, i.e., the rotation speed of the fan in the first heat dissipation running parameter.
Step S36, when vehicle is currently at anxious acceleration mode, the heat dissipation running parameter for controlling radiator fan, which improves, to be preset
Scalar quantity.
Wherein, after the heat dissipation running parameter of the radiator fan improves preset calibrations amount, with the aperture of accelerator pedal
Reduction, the heat dissipation running parameter for controlling the radiator fan is gradually reduced the preset calibrations amount, determines opening for accelerator pedal
Heat dissipation running parameter when degree is gradually decrease to zero is the rotation speed of the fan in the second heat dissipation running parameter.
Step S37, will be in the rotation speed of the fan and the first heat dissipation running parameter in the second heat dissipation running parameter
Rotation speed of the fan is compared, and taking the larger value is the rotation speed of the fan in third heat dissipation running parameter.
Step S38, according to the working condition and/or Current Temperatures of the part dynamic component and each components of vehicle,
It tables look-up and determines that the maximum value of the heat dissipation running parameter of radiator fan corresponding with the part dynamic component is the 4th heat dissipation work
Make the rotation speed of the fan in parameter.
Wherein, the working condition and/or temperature of the part dynamic component include radiator water inlet temperature, rear motor control
The water inlet temperature and air conditioning pressure of device processed；Each components of vehicle include DC/DC conversion controller, Vehicular charger control
Device, air conditioning system controller and A/C pressure sensor processed.
Step S39, will be in the rotation speed of the fan and third heat dissipation running parameter in the 4th heat dissipation running parameter
Rotation speed of the fan is compared, and taking the larger value is the maximum heat dissipation running parameter of the radiator fan.
The embodiment of the invention also provides a kind of controller for heat sink, as shown in Figure 5, comprising: monitoring modular 1, for supervising
The working condition and/or Current Temperatures of dynamic component in measuring car；First determining module 2, for according to the dynamic component
Working condition and/or Current Temperatures, determine the heat dissipation running parameter of the radiating control component on the vehicle；It is wherein described to dissipate
Thermal control component includes: radiator fan, the adjustable speed water pump in cooling water recirculation system and/or the electronics in cooling water recirculation system
Control valve.
The above embodiment of the present invention, by the working condition and/or Current Temperatures of the dynamic component in monitoring vehicle, and
According to the working condition and/or Current Temperatures of the dynamic component, the heat dissipation work of the radiating control component on the vehicle is determined
Make parameter, can be when dynamic component there are biggish radiating requirements, the radiating control component controlled on vehicle radiates in time, increases
The safety of vehicle.
In a specific embodiment of the invention, described device further include: the first control module 3, for monitoring power
When driving signal, the connection of vehicle high pressure and the dynamic component of component work, it is enabled to control each radiating control component.
In a specific embodiment of the invention, first determining module 2 includes: the first determination unit 21, is used for basis
The power ratio of preceding driving motor and rear driving motor determines the heat dissipation running parameter of the electronic control valve；Wherein, the electronics
The heat dissipation running parameter of control valve is demand aperture；Second determination unit 22, for according to preceding driving motor, preceding driving motor control
The temperature of device processed, rear driving motor and rear drive motor controller, determine adjustable speed water pump heat dissipation running parameter and the heat dissipation
The heat dissipation running parameter of fan；Wherein, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed, and the radiator fan dissipates
Hot running parameter is rotation speed of the fan.
In a specific embodiment of the invention, first determining module 2 further include: third determination unit 23, for working as
When the temperature of drive motor controller or the temperature of rear driving motor are greater than the first preset temperature afterwards, the electronic control valve is determined
Demand aperture default aperture is increased with current aperture.
In a specific embodiment of the invention, described device further include: the second control module 4, for currently locating when vehicle
When anxious acceleration mode, the heat dissipation running parameter for controlling at least part of radiating control component improves preset calibrations amount.Its
In, at least part of radiating control component includes at least adjustable speed water pump；The vehicle is currently at anxious acceleration mode
The speed that accelerator pedal aperture for vehicle is greater than default aperture and accelerator pedal is trampled is greater than pre-set velocity.
In a specific embodiment of the invention, described device further include: third control module 5, for the driving before determining
Motor, preceding drive motor controller, the temperature of rear driving motor and rear drive motor controller are greater than the second preset temperature, and vehicle
When being currently at anxious acceleration mode, the heat dissipation running parameter for controlling the radiator fan improves preset calibrations amount.Wherein, described
Preset calibrations amount is that the radiator fan of vehicle and/or adjustable speed water pump heat dissipation need increased tachometer value, to reach the heat dissipation of vehicle
The revolving speed that fan and/or adjustable speed water pump heat dissipation need.
In a specific embodiment of the invention, the vehicle is currently at the accelerator pedal aperture that anxious acceleration mode is vehicle
Greater than default aperture and speed that accelerator pedal is trampled is greater than pre-set velocity.Wherein, the default aperture is determined as vehicle
The aperture limit value of accelerator pedal when anxious acceleration；The pre-set velocity is the speed that accelerator pedal is trampled when vehicle is determined as anxious accelerate
Spend limit value.
In a specific embodiment of the invention, described device further include: the 4th control module 6, for being controlled in the heat dissipation
After the heat dissipation running parameter of component processed improves preset calibrations amount, with the reduction of the aperture of accelerator pedal, the heat dissipation control is controlled
The heat dissipation running parameter of component processed is gradually reduced the preset calibrations amount, until the preset calibrations are reduced to zero.
In a specific embodiment of the invention, described device further include: the second determining module 7, for determining accelerator pedal
Second heat dissipation running parameter of aperture when being gradually decrease to zero；First processing module 8, for joining the second heat dissipation work
The first heat dissipation running parameter before several heat dissipation running parameters with the radiating control component improve preset calibrations amount is compared
Compared with taking the larger value is third heat dissipation running parameter；Third determining module 9, for according to the part dynamic component and vehicle
The working condition and/or Current Temperatures of each components determine radiating control component corresponding with the part dynamic component
The maximum value of heat dissipation running parameter is the 4th heat dissipation running parameter；Second processing module 10 is used for the 4th heat dissipation work
Parameter is compared with third heat dissipation running parameter, and taking the larger value is the maximum heat dissipation work ginseng of the radiating control component
Number.
Wherein, the first heat dissipation running parameter includes the rotation speed of the fan and pump rotary speed in the first heat dissipation running parameter；
The second heat dissipation running parameter includes rotation speed of the fan and pump rotary speed in the second heat dissipation running parameter；The third heat dissipation work
As the rotation speed of the fan and pump rotary speed that parameter includes in third heat dissipation running parameter；The 4th heat dissipation running parameter includes the 4th
Rotation speed of the fan and pump rotary speed in heat dissipation running parameter；Each components of vehicle include at least DC/DC conversion controller
It can also include air conditioning system controller and A/C pressure sensor with vehicle-mounted charge machine controller.
It should be noted that the embodiment of the device is device corresponding with the embodiment of the above method, the above method
Embodiment in all implementations suitable for the embodiment of the device, can also reach identical technical effect.
The embodiment of the invention also provides a kind of radiating control equipment, comprising: memory, processor and is stored in memory
Computer program that is upper and can running on a processor, the processor are realized as described above when executing the computer program
Either step in cooling control method.
In conclusion working condition and/or Current Temperatures of the embodiment of the present invention by the dynamic component in monitoring vehicle,
And according to the working condition and/or Current Temperatures of the dynamic component, the heat dissipation of the radiating control component on the vehicle is determined
Running parameter, can be when dynamic component has biggish radiating requirements, and the radiating control component controlled on vehicle radiates in time, increases
The safety of extra bus.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (18)
1. a kind of cooling control method, which is characterized in that applied to the drive motor controller in vehicle, which comprises
Monitor the working condition and/or Current Temperatures of the dynamic component in vehicle；
According to the working condition and/or Current Temperatures of the dynamic component, dissipating for the radiating control component on the vehicle is determined
Hot running parameter；Wherein the radiating control component include: radiator fan, the adjustable speed water pump in cooling water recirculation system and/or
Electronic control valve in cooling water recirculation system.
2. cooling control method as described in claim 1, which is characterized in that the method also includes:
When driving signal, the connection of vehicle high pressure and the dynamic component for monitoring dynamic component work, each heat dissipation control is controlled
Component processed is enabled.
3. cooling control method as described in claim 1, which is characterized in that the part dynamic component includes preceding driving electricity
Machine, rear driving motor, preceding drive motor controller and rear drive motor controller, the radiating control component includes: radiation air
The electronic control valve in adjustable speed water pump and cooling water recirculation system in fan, cooling water recirculation system；Wherein, described according to
The working condition and/or Current Temperatures of dynamic component determine that the heat dissipation running parameter of radiating control component on the vehicle includes:
According to the power ratio of preceding driving motor and rear driving motor, the heat dissipation running parameter of the electronic control valve is determined；Wherein,
The heat dissipation running parameter of the electronic control valve is demand aperture；
According to preceding driving motor, preceding drive motor controller, the temperature of rear driving motor and rear drive motor controller, determines and adjust
The heat dissipation running parameter of the heat dissipation running parameter and the radiator fan of fast water pump；
Wherein, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed, and the heat dissipation running parameter of the radiator fan is wind
Fan revolving speed.
4. cooling control method as described in claim 1, which is characterized in that the working condition according to the dynamic component
And/or Current Temperatures, determine the heat dissipation running parameter of radiating control component on the vehicle further include:
When the temperature of rear drive motor controller or the temperature of rear driving motor are greater than the first preset temperature, the electronics is determined
The demand aperture of control valve increases default aperture with current aperture.
5. cooling control method as described in claim 1, which is characterized in that the method also includes:
When vehicle is currently at anxious acceleration mode, the heat dissipation running parameter for controlling at least part of radiating control component is mentioned
High preset calibrations amount.
6. cooling control method as described in claim 1, which is characterized in that the method also includes:
When determine preceding driving motor, preceding drive motor controller, after driving motor and the temperature of rear drive motor controller be greater than
Second preset temperature, and when vehicle is currently at anxious acceleration mode, control the radiator fan heat dissipation running parameter improve it is pre-
Bidding is quantitative.
7. such as cooling control method described in claim 5 or 6, which is characterized in that the vehicle is currently at anxious acceleration mode
The speed that accelerator pedal aperture for vehicle is greater than default aperture and accelerator pedal is trampled is greater than pre-set velocity.
8. cooling control method as claimed in claim 5, which is characterized in that the method also includes:
After the heat dissipation running parameter of the radiating control component improves preset calibrations amount, as the aperture of accelerator pedal subtracts
Small, the heat dissipation running parameter for controlling the radiating control component is gradually reduced the preset calibrations amount.
9. cooling control method as claimed in claim 5, which is characterized in that the method also includes:
Determine the second heat dissipation running parameter when the aperture of accelerator pedal is gradually decrease to zero；
It will be before the heat dissipation running parameter raising preset calibrations amount of the second heat dissipation running parameter and the radiating control component
First heat dissipation running parameter be compared, take the larger value be third radiate running parameter；
According to the working condition and/or Current Temperatures of the part dynamic component and each components of vehicle, determining and part institute
The maximum value for stating the heat dissipation running parameter of the corresponding radiating control component of dynamic component is the 4th heat dissipation running parameter；
The 4th heat dissipation running parameter is compared with third heat dissipation running parameter, takes the larger value for heat dissipation control
The maximum heat dissipation running parameter of component processed.
10. a kind of controller for heat sink characterized by comprising
Monitoring modular, for monitoring the working condition and/or Current Temperatures of the dynamic component in vehicle；
First determining module determines on the vehicle for the working condition and/or Current Temperatures according to the dynamic component
The heat dissipation running parameter of radiating control component；Wherein the radiating control component includes: radiator fan, in cooling water recirculation system
Adjustable speed water pump and/or cooling water recirculation system in electronic control valve.
11. controller for heat sink as claimed in claim 10, which is characterized in that described device further include:
First control module, in driving signal, the connection of vehicle high pressure and the dynamic component work for monitoring dynamic component
When making, it is enabled to control each radiating control component.
12. controller for heat sink as claimed in claim 10, which is characterized in that first determining module includes:
First determination unit determines the electronic control valve for the power ratio according to preceding driving motor and rear driving motor
Radiate running parameter；Wherein, the heat dissipation running parameter of the electronic control valve is demand aperture；
Second determination unit, for according to preceding driving motor, preceding drive motor controller, rear driving motor and rear driving motor control
The temperature of device processed determines the heat dissipation running parameter of the heat dissipation running parameter and the radiator fan of adjustable speed water pump；
Wherein, the heat dissipation running parameter of the adjustable speed water pump is pump rotary speed, and the heat dissipation running parameter of the radiator fan is wind
Fan revolving speed.
13. controller for heat sink as claimed in claim 10, which is characterized in that first determining module further include:
Third determination unit, for when after drive motor controller temperature or the temperature of rear driving motor be greater than the first default temperature
When spending, determine that the demand aperture of the electronic control valve increases default aperture with current aperture.
14. controller for heat sink as claimed in claim 10, which is characterized in that described device further include:
Second control module, for controlling at least part of radiating control structure when vehicle is currently at anxious acceleration mode
The heat dissipation running parameter of part improves preset calibrations amount.
15. controller for heat sink as claimed in claim 10, which is characterized in that described device further include:
Third control module, for when the preceding driving motor of determination, preceding drive motor controller, after driving motor and rear driving motor
The temperature of controller is greater than the second preset temperature, and when vehicle is currently at anxious acceleration mode, controls dissipating for the radiator fan
Hot running parameter improves preset calibrations amount.
16. controller for heat sink as claimed in claim 14, which is characterized in that described device further include:
4th control module, for after the heat dissipation running parameter of the radiating control component improves preset calibrations amount, with adding
The reduction of the aperture of speed pedal, the heat dissipation running parameter for controlling the radiating control component are gradually reduced the preset calibrations amount.
17. controller for heat sink as claimed in claim 14, which is characterized in that described device further include:
Second determining module, the second heat dissipation running parameter when for determining that the aperture of accelerator pedal is gradually decrease to zero；
First processing module, for mentioning the heat dissipation running parameter of the second heat dissipation running parameter and the radiating control component
The first heat dissipation running parameter before high preset calibrations amount is compared, and taking the larger value is third heat dissipation running parameter；
Third determining module, for according to the working condition of the part dynamic component and each components of vehicle and/or current
Temperature determines that the maximum value of the heat dissipation running parameter of radiating control component corresponding with the part dynamic component is the 4th scattered
Hot running parameter；
Second processing module takes for the 4th heat dissipation running parameter to be compared with third heat dissipation running parameter
The larger value is the maximum heat dissipation running parameter of the radiating control component.
18. a kind of radiating control equipment characterized by comprising memory, processor and storage on a memory and can located
The computer program run on reason device, the processor are realized when executing the computer program such as any one of claim 1~9
Step in the cooling control method.
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| CN201810820757.3A CN108973652B (en) | 2018-07-24 | 2018-07-24 | Heat dissipation control method, device and equipment |
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| CN201810820757.3A CN108973652B (en) | 2018-07-24 | 2018-07-24 | Heat dissipation control method, device and equipment |
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