CN106864253B - A kind of pickup truck motorized auxiliary system - Google Patents
A kind of pickup truck motorized auxiliary system Download PDFInfo
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- CN106864253B CN106864253B CN201710023169.2A CN201710023169A CN106864253B CN 106864253 B CN106864253 B CN 106864253B CN 201710023169 A CN201710023169 A CN 201710023169A CN 106864253 B CN106864253 B CN 106864253B
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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
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
-
- 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
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
- B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of pickup truck motorized auxiliary system, which includes electronic cooling system and control unit.Control unit judges the working condition of engine and battery, and according to the working condition of the electronic cooling system of the working state control of engine and battery.Electronic cooling system is in the state that engine and battery work at the same time and engine does not work, carries out cooling work in the state of battery-operated.Scheme through the embodiment of the present invention joined electronic cooling system on the basis of former Vehicular system, so that realizing the normal work of heater under the idle state of engine.
Description
Technical field
The present invention relates to Car design technology, espespecially a kind of pickup truck motorized auxiliary system.
Background technique
In current pickup truck motorized repacking design, under pure electric mode, engine does not work, usually
It can lead to the problem of a series of, such as: the oil pump of steering system runs out of steam source, and the vacuum servo of braking system is because of engine charge
Manifold no longer provides vacuum degree and cisco unity malfunction, the heating installation cisco unity malfunction etc. in former engine-cooling system.
Therefore, under pure electric mode, i.e., under the idle state of engine, how to make heater, steering system and braking
System worked well is related technical personnel's problem to be solved in carrying out pickup truck motorized retrofit process.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of pickup truck motorized auxiliary systems, can send out
The normal work of heater is realized under the idle state of motivation.
In order to reach the object of the invention, the present invention provides a kind of pickup truck motorized auxiliary system, which includes:
Electronic cooling system and control unit.
Control unit, for judging the working condition of engine and battery, and according to the work of engine and battery
State controls the working condition of electronic cooling system.
Electronic cooling system, in the state that engine and the battery work at the same time and engine not work
Make, carry out cooling work in the state of battery-operated.
Optionally, system further include: electric powered steering unit and electrodynamic braking unit；Electronic cooling system includes: high temperature
Cooling unit and sub-cooled unit.
High-temperature cooling unit, the fuel cell unit for cooling accumulator.
Sub-cooled unit, for cooling down auxiliary power unit.
Electric powered steering unit realizes hydraulic power-assisted steering for the power source by motor as hydraulic pump.
Electrodynamic braking unit, for realizing vacuum servo servo brake by electric vacuum pump.
Optionally, High-temperature cooling unit includes: the second water pump.
Second water pump and battery are parallel to the engine water chamber of the engine-cooling system of vehicle jointly after being connected in series
On the first water pump, and it is parallel on the heater of vehicle；Wherein the second water pump is also connected to the motor；Engine-cooling system
It further include the first radiator, the first radiator, engine water chamber and the first water pump are connected in series；First radiator respectively with compensation
Bucket is connected with fan；Heater is connected with engine water chamber and the first water pump respectively.
Sub-cooled unit includes: the second radiator.
Second radiator and auxiliary power unit are parallel on second water pump after being connected in series, wherein auxiliary power
Device includes inverter and motor parallel with one another.
Electric powered steering unit includes: steering hydraulic pump and motor.
Steering hydraulic of the steering hydraulic pump respectively with the steering hydraulic pump oil inlet of transformation vehicle in front, transformation vehicle in front pumps out
Hydraulic fluid port is connected with motor.
Electrodynamic braking unit includes: electric vacuum pump.
Electric vacuum pump is connected with vacuum check valve.
Optionally,
Control unit is also used to: in the state that engine and battery work at the same time, detection engine, battery and auxiliary
The temperature of power-assisting device；
Control unit is also used to: when the temperature for detecting engine, battery and auxiliary power unit is in different temperature
When spending range, controls different channels and open or close shape to enable electronic cooling system work at the same time in engine and battery
Corresponding cooling work is realized under state.
Optionally, different channels includes:
Interface channel between first radiator and the second water pump, is defined as first passage；
Interface channel between battery and the second water pump, is defined as second channel；
Interface channel between heater and the second water pump, is defined as third channel；
Interface channel between auxiliary power unit and the second water pump, is defined as fourth lane；
Interface channel between auxiliary power unit and the second radiator, is defined as Five-channel；
The interface channel between the steering hydraulic pump oil inlet and steering hydraulic pump of vehicle in front is transformed, it is logical to be defined as the 6th
Road；
The interface channel between the steering hydraulic pump oil outlet and steering hydraulic pump of vehicle in front is transformed, it is logical to be defined as the 7th
Road；
Interface channel between vacuum check valve and electric vacuum pump is defined as the 8th channel；
Interface channel between second radiator and the second water pump is defined as the 9th channel；
Interface channel between battery and the first radiator is defined as the tenth channel；
Interface channel between battery and heater device is defined as the 11st channel.
Optionally,
Control unit is also used to: when detecting the temperature of engine less than the first temperature, the temperature of battery less than second
When temperature and the temperature of auxiliary power unit are less than third temperature, first passage is closed to Five-channel and the 9th channel
To the 11st channel, to close electronic cooling system；And it is cooling to keep engine-cooling system to carry out partial circulating；
Control unit is also used to: when the temperature for detecting engine is greater than the first temperature, the temperature of battery less than second
When temperature and the temperature of auxiliary power unit are less than third temperature, first passage is closed to Five-channel and the 9th channel
To the 11st channel, to close electronic cooling system；And it is cooling to keep engine-cooling system to carry out systemic circulation；
Control unit is also used to: when the temperature for detecting engine is greater than or waits less than the first temperature, the temperature of battery
In second temperature and when the temperature of auxiliary power unit is less than third temperature, it is logical to open first passage, second channel and the tenth
Road, and third channel and the 11st channel are closed, to start High-temperature cooling unit；Close fourth lane, Five-channel and the
Nine channels, to close sub-cooled unit；And it is cooling to keep engine-cooling system to carry out partial circulating；
Control unit is also used to: when detecting the temperature of engine less than the first temperature, the temperature of battery less than second
When temperature and the temperature of auxiliary power unit are greater than or equal to third temperature, it is logical to open fourth lane, Five-channel and the 9th
Road, to start sub-cooled unit；And first passage is closed to third channel and the tenth channel and the 11st channel, to close
Close High-temperature cooling unit；And it is cooling to keep engine-cooling system to carry out partial circulating；
Control unit is also used to: when the temperature for detecting engine is big more than or equal to the first temperature, the temperature of battery
When the temperature of second temperature and auxiliary power unit is less than third temperature, open first passage, second channel and
Tenth channel, and third channel and the 11st channel are closed, to start High-temperature cooling unit；Close fourth lane, Five-channel
And the 9th channel, to close sub-cooled unit；And it is cooling to keep engine-cooling system to carry out systemic circulation；
Control unit is also used to: when the temperature for detecting engine is small more than or equal to the first temperature, the temperature of battery
In second temperature and when the temperature of auxiliary power unit is greater than or equal to third temperature, open fourth lane, Five-channel and
9th channel, to start sub-cooled unit；And it is logical to third channel and the tenth channel and the 11st to close first passage
Road, to close High-temperature cooling unit；And it is cooling to keep engine-cooling system to carry out systemic circulation；
Control unit is also used to: when the temperature for detecting engine is greater than or waits less than the first temperature, the temperature of battery
In second temperature and when the temperature of auxiliary power unit is greater than or equal to third temperature, first passage, second channel, the are opened
Four-way, Five-channel, the tenth channel and the 9th channel, and third channel and the 11st channel are closed, to start High-temperature cooling
Unit and sub-cooled unit；And it is cooling to keep engine-cooling system to carry out partial circulating；
Control unit is also used to: when the temperature for detecting engine is big more than or equal to the first temperature, the temperature of battery
When the temperature of second temperature and auxiliary power unit is greater than or equal to third temperature, first passage, second are opened
Channel, fourth lane, Five-channel, the tenth channel and the 9th channel, and third channel and the 11st channel are closed, to start height
Warm cooling unit and sub-cooled unit；And it is cooling to keep engine-cooling system to carry out systemic circulation；
Wherein, the cooling cooling cycle referred between engine water chamber, the first water pump and heater of partial circulating；
Cooling systemic circulation includes partial circulating cooling and the cooling between engine water chamber, the first water pump and the first radiator
Circulation.
Optionally,
First temperature is 85 DEG C；Second temperature is 80 DEG C；Third temperature is 55 DEG C.
Optionally,
Control unit is also used to: do not work in engine, battery-operated in the state of, start High-temperature cooling unit and low
Warm cooling unit；And engine-cooling system is kept to close.
Control unit is also used to: do not work in engine, battery-operated in the state of, by parallel way, enable power
Source is replaced the steering hydraulic pump work that power source is engine by the steering hydraulic pump of motor, and it is normal to control remaining transfer
Work；Wherein remaining transfer include in former transfer divided by engine be power source steering hydraulic pump other than dress
It sets；
Control unit is also used to: do not work in engine, battery-operated in the state of, by parallel way, enable electronic
Vacuum pump replaces motor intake manifold to provide vacuum degree for servo gas chamber, and controls remaining brake apparatus normal work；Wherein
Remaining brake apparatus includes the device in former brake apparatus in addition to motor intake manifold.
Optionally, electronic cooling system, electric powered steering unit and electrodynamic braking unit are integrated in a standalone module；Solely
Formwork erection block by first passage into the 11st channel respective channel open or close with including engine-cooling system
Former Vehicular system be connected.
Optionally, control unit is also used to: under engine operation, the idle state of battery, controlling former vehicle system
System works normally；And it controls electronic cooling system, electric powered steering unit and electrodynamic braking unit and stops working.
Compared with prior art, pickup truck motorized auxiliary system of the invention includes that electronic cooling system and control are single
Member.Control unit judges the working condition of engine and battery, and according to the working state control of engine and battery electricity
The working condition of dynamic cooling system.Electronic cooling system is in the state that engine and battery work at the same time and engine
It does not work, carry out cooling work in the state of battery-operated.Scheme through the embodiment of the present invention, on the basis of former Vehicular system
On joined electronic cooling system so that realizing the normal work of heater under the idle state of engine.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is the pickup truck motorized auxiliary system composition block diagram of the embodiment of the present invention；
Fig. 2 is the pickup truck motorized auxiliary system structural schematic diagram of the embodiment of the present invention；
Fig. 3 is interface channel schematic diagram in the pickup truck motorized auxiliary system of the embodiment of the present invention；
Fig. 4 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
The first working Examples of cooling system schematic diagram under state；
Fig. 5 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
The second working Examples of cooling system schematic diagram under state；
Fig. 6 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
Cooling system third working Examples schematic diagram under state；
Fig. 7 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
The 4th working Examples schematic diagram of cooling system under state；
Fig. 8 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
The 5th working Examples schematic diagram of cooling system under state；
Fig. 9 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
The 6th working Examples schematic diagram of cooling system under state；
Figure 10 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
In the state of the 7th working Examples schematic diagram of cooling system；
Figure 11 be the embodiment of the present invention pickup truck motorized auxiliary system in worked at the same time in engine and battery
In the state of the 8th working Examples schematic diagram of cooling system；
Figure 12 be do not work in the pickup truck motorized auxiliary system of the embodiment of the present invention in engine, battery-operated
In the state of cooling system working Examples schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
In embodiments of the present invention, for the problems raised in the background art, this paper presents a kind of light-duty goods of modularization
Vehicle motorized auxiliary system, the system increase heater, steering so that the vehicle Central Plains engine-cooling system after change
System, braking system can share under engine working mode and pure electric mode both of which.
In order to reach the object of the invention, the present invention provides a kind of pickup truck motorized auxiliary systems 1, as shown in Figure 1,
The system includes: electronic cooling system 11 and control unit 12.
Control unit 12, for judging the working condition of engine 01 and battery 02, and according to engine 01 and electric power storage
The working condition of the electronic cooling system 11 of the working state control in pond 02.
Electronic cooling system 11, in the state that engine 01 and battery 02 work at the same time and engine 01
It does not work, battery 02 carries out cooling work in the state of working.
In embodiments of the present invention, the embodiment of the present invention has carried out the transformation of cooling system to former Vehicular system, such as
Shown in Fig. 2, electronic cooling system 11 is the cooling system newly increased, and engine-cooling system 15 is former Vehicular system before transformation
Cooling system.By the increase of electronic cooling system 11, so that the engine-cooling system 15 under the idle state of engine
In heater can be worked normally by electronic cooling system 11.And with the increase of electronic cooling system, former vehicle system
Control unit 12 in system increases the control function to electronic cooling system 11, and after vehicle start-up, to engine and storage
Whether battery, which works, is judged, to judge current operating mode, for example, the work of engine 01, battery 02 are not
The state and engine 01 that the state of work, engine 01 and battery 02 work at the same time do not work, battery 02 works
State.Control unit 12 can control system different in vehicle and work according to corresponding judging result.For example, judging
In the state that the state and engine 01 worked at the same time out for engine 01 and battery 02 does not work, battery 02 works
It controls electronic cooling system 11 and carries out cooling work.
Optionally, electronic cooling system 11 includes: High-temperature cooling unit 111 and sub-cooled unit 112.
High-temperature cooling unit 111, the fuel cell unit for cooling accumulator 02.
Sub-cooled unit 112, for cooling down auxiliary power unit 03.
In embodiments of the present invention, as shown in Figure 2, in the transformation of the cooling system to former Vehicular system, primary motivation
Cooling system does not change, and thick line portion is increased pipeline.Under engine working mode, followed using original engine cool
Loop system.Under pure electric mode, there are two sets of cooling circuits, a set of is high-temperature circuit and above-mentioned High-temperature cooling
Unit 111, the fuel cell unit for cooling accumulator 02；Another set of is low-temperature circuit, i.e., above-mentioned sub-cooled unit
112, for cooling down auxiliary power unit 03.
Optionally, High-temperature cooling unit 111 includes: the second water pump 06.
Second water pump 06 is parallel to starting for the engine-cooling system 15 of vehicle jointly after being connected in series with battery 02
On machine water chamber 07 and the first water pump 08, and it is parallel on the heater 09 of vehicle；Wherein the second water pump 06 also with 031 phase of motor
Even；Engine-cooling system 15 further includes the first radiator 010, the first radiator 010, engine water chamber 07 and the first water pump 08
It is connected in series；First radiator 010 is connected with compensation bucket 011 and fan 012 respectively；Heater 09 respectively with engine water chamber
07 is connected with the first water pump 08.
In embodiments of the present invention, in high-temperature circuit, battery 02 and the second water pump 06 are parallel to original using tee tube
The cooling of battery 02 can be achieved on the engine water chamber 07 of vehicle and the first water pump 08；And it is parallel on the heater of former vehicle
Warm wind circulation can be achieved.
Sub-cooled unit 112 includes: the second radiator 013.
Second radiator 013 and auxiliary power unit 03 are parallel on the second water pump 06 after being connected in series, wherein auxiliary is dynamic
Power device 03 includes inverter 032 and motor 031 parallel with one another.
In embodiments of the present invention, in low-temperature circuit, using tee tube by the second radiator 013 and auxiliary power unit 03
It is parallel on the second water pump 06, it can be achieved that the cooling of auxiliary power unit 03；Second water pump 06 is driven by motor, i.e., without starting
Machine is as power source.
In embodiments of the present invention, the logical of high-temperature circuit and low-temperature circuit can be controlled by pre-set thermostat
It is disconnected.In addition, improved cooling system in the embodiment of the present invention, i.e. High-temperature cooling unit 111 and sub-cooled unit 112 can be
It is shared under engine working mode and pure electric mode.
Optionally, system further include: electric powered steering unit 13 and electrodynamic braking unit 14；
Electric powered steering unit 13 realizes hydraulic power-assisted steering for the power source by motor 031 as hydraulic pump 04.
Electrodynamic braking unit 14, for realizing vacuum servo servo brake by electric vacuum pump 017.
Electric powered steering unit 13 includes: steering hydraulic pump 014 and motor 031.
Steering hydraulic pump 014 respectively with transformation vehicle in front steering hydraulic pump oil inlet 015, be transformed vehicle in front steering liquid
Press pump oil outlet 016 is connected with motor 031.
Electrodynamic braking unit 14 includes: electric vacuum pump 017.
Electric vacuum pump 017 is connected with vacuum check valve 018.
In embodiments of the present invention, the change of steering system and braking system has also been carried out, as shown in Figure 3.Firstly for
The change of steering system, the steering system in former Vehicular system is that mechanical steering and hydraulic power-assisted steering combine, wherein mechanical
Steering can still be worked normally when transmitter does not work, and therefore, only need to change hydraulic power-assisted steering part here.Specifically,
Hydraulic pump and motor (motor drive hydraulic pump) are parallel to the steering hydraulic pump of former Vehicular system using tee tube, i.e., without hair
Motivation can also realize hydraulic power-assisted steering as the power source of stoste press pump.In addition, the change for braking system, former vehicle system
Dynamic system is manpower hydraulic braking and vacuum servo servo brake, and wherein Manual hydraulic braking still can be just when engine does not work
Often work, therefore, need to only change vacuum servo servo brake part here.Specifically, electric vacuum pump is led to using tee tube
It crosses vacuum check valve and is connected to servo vacuum gas chamber, i.e., provide vacuum degree without motor intake manifold for servo vacuum gas chamber
Vacuum servo servo brake can be achieved.
Optionally, electronic cooling system 11, electric powered steering unit 13 and electrodynamic braking unit 14 are integrated in an independent mould
In block；Standalone module is by first passage 1. to the 11st channelMiddle respective channel opens or closes and including engine
Former Vehicular system including cooling system 15 is connected.
In embodiments of the present invention, increased electronic cooling system 11, electric powered steering unit 13 above-mentioned after change
It can integrate in a standalone module with electrodynamic braking unit 14, externally having multiple inlet and outlet pipelines, (i.e. above-mentioned first is logical
Road is 1. to the 11st channel), as shown in Figure 2 and Figure 3, its pipeline corresponding with former Vehicular system is connected using tee tube,
The three digest journals under engine working mode and pure electric mode can be realized to share.And the module for passing through above system
Change, is easily installed and controls.
Optionally,
Control unit 12 is also used to: in the state that engine 01 and battery 02 work at the same time, detection engine 01 stores
The temperature of battery 02 and auxiliary power unit 03.
Control unit 12 is also used to: when the temperature for detecting engine 01, battery 02 and auxiliary power unit 03 is in
When different temperature range, controls different channels and open or close to enable electronic cooling system 11 in engine 01 and battery
02 work at the same time in the state of realize corresponding cooling work.
In embodiments of the present invention, in the state that engine 01 and battery 02 work at the same time, in addition to cooling system,
Remaining each system keeps former vehicle operation mode, then channel 6.~8. close, that is, close the electric powered steering unit of the embodiment of the present invention
13 and electrodynamic braking unit 14.Control unit 12 detects the temperature of engine 01, battery 02 and auxiliary power unit 03, and works as
When detecting that the temperature of engine 01, battery 02 and auxiliary power unit 03 is in different temperature ranges, control different
Channel is opened or closed to enable electronic cooling system 11 realize corresponding cooling work.
Optionally, different channels includes:
1. interface channel between first radiator 010 and the second water pump 06, is defined as first passage；
2. interface channel between battery 02 and the second water pump 06, is defined as second channel；
3. interface channel between heater 09 and the second water pump 06, is defined as third channel；
4. interface channel between auxiliary power unit 03 and the second water pump 06, is defined as fourth lane；
5. interface channel between auxiliary power unit 03 and the second radiator 013, is defined as Five-channel；
The interface channel between the steering hydraulic pump oil inlet 015 and steering hydraulic pump 014 of vehicle in front is transformed, is defined as the
Six channels are 6.；
The interface channel between the steering hydraulic pump oil outlet 016 and steering hydraulic pump 014 of vehicle in front is transformed, is defined as the
Seven channels are 7.；
8. interface channel between vacuum check valve 018 and electric vacuum pump 017 is defined as the 8th channel；
Interface channel between second radiator 013 and the second water pump 06, it is defined as the 9th channel 9.；
10. interface channel between battery 02 and the first radiator 010, is defined as the tenth channel；
Interface channel between battery 02 and heater 09 is defined as the 11st channel
Optionally,
First temperature is 85 DEG C；Second temperature is 80 DEG C；Third temperature is 55 DEG C.Wherein, the first temperature is engine 01
Temperature；Second temperature is the temperature of battery 02；Third temperature is the temperature of auxiliary power unit 03.
In embodiments of the present invention, whether the temperature that control unit 12 judges engine is greater than 85 DEG C, the temperature of battery
Whether degree is greater than 80 DEG C, and whether the temperature of the auxiliary power units such as inverter, motor is greater than 55 DEG C, to execute following work side
Formula:
Mode one, control unit 12 are also used to: when detecting the temperature of engine 01 less than the first temperature, battery 02
It is 1. logical to the 5th to close first passage less than second temperature and when the temperature of auxiliary power unit 03 is less than third temperature for temperature
Road is 5. and the 9th channel is 9. to the 11st channelTo close electronic cooling system 11；And keep engine-cooling system 15
It is cooling to carry out partial circulating.Optionally, partial circulating cooling refers between engine water chamber 07, the first water pump 08 and heater 09
Cooling cycle.
In embodiments of the present invention, if the temperature of engine 01 is less than 85 DEG C, the temperature of battery 02 is inverse less than 80 DEG C
Become the temperature of the auxiliary power units 03 such as device, motor less than 55 DEG C, then controls the closing of engine thermostat, it is cold to close engine
But system 15.Coolant liquid carries out engine partial circulating through by-pass prot, 08 return engine of the first water pump.Channel 1.~5.,It closes, to close electronic cooling system 11, battery pack, inverter, motor of battery 02 etc. are such as schemed without cooling cycle
Shown in 4.
Mode two, control unit 12 be also used to: when the temperature for detecting engine 01 is greater than the first temperature, battery 02
It is 1. logical to the 5th to close first passage less than second temperature and when the temperature of auxiliary power unit 03 is less than third temperature for temperature
Road is 5. and the 9th channel is 9. to the 11st channelTo close electronic cooling system 11；And keep engine-cooling system 15
It is cooling to carry out systemic circulation.Optionally, the systemic circulation it is cooling include cooling partial circulating and engine water chamber 07, the first water pump 08 with
Cooling cycle between first radiator 101.
In embodiments of the present invention, if the temperature of engine 01 is greater than or equal to 85 DEG C, the temperature of battery 02 is less than
80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is less than 55 DEG C, then engine thermostat is opened, to enable engine
Cooling system 15 starts.Coolant liquid enters the first radiator 010 through thermostat, and by the first radiator 010 through the first water pump 08
It flows back to engine, carries out systemic circulation, the first water pump 08 is by engine as power source.Channel 1.~5.,It closes, to close
Electronic cooling system 11 is closed, battery pack, inverter, motor of battery 02 etc. are without cooling cycle, as shown in Figure 5.
Mode three, control unit 12 are also used to: when detecting the temperature of engine 01 less than the first temperature, battery 02
When the temperature that temperature is greater than or equal to second temperature and auxiliary power unit 03 is less than third temperature, open first passage 1.,
Second channel 2. with the tenth channel 10., and close third channel 3. with the 11st channelTo start High-temperature cooling unit 111；
Close fourth lane 4., Five-channel 5. and the 9th channel 9., to close sub-cooled unit 112；And keep engine cold
But it is cooling to carry out partial circulating for system 15.
In embodiments of the present invention, less than 85 DEG C, the battery pack temperature of battery 02 is greater than or waits the temperature of engine 01
In 80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is less than 55 DEG C, then engine thermostat is closed, and carries out small follow
Ring.1., 2., 10. channel is opened, 3.,It closes, carries out battery pack High-temperature cooling circulation, battery of the coolant liquid through battery 02
Group enters the first radiator 010, and flows back to engine through the second water pump 06 by radiator, and the second water pump 06 is by 031 conduct of motor
Power source.4., 5., 9. channel is closed, to close sub-cooled unit 112, inverter, motor etc. are without cooling cycle, such as Fig. 6 institute
Show.
Mode four, control unit 12 are also used to: when detecting the temperature of engine 01 less than the first temperature, battery 02
When the temperature that temperature is less than second temperature and auxiliary power unit 03 is greater than or equal to third temperature, open fourth lane 4.,
Five-channel 5. with the 9th channel 9., to start sub-cooled unit 112；And close first passage 1. to third channel 3., with
And the tenth channel 10. with the 11st channelTo close High-temperature cooling unit 111；And it is small to keep engine-cooling system 15 to carry out
Circulating cooling.
In embodiments of the present invention, the temperature of engine 01 is less than 85 DEG C, the battery pack temperature of battery 02 less than 80 DEG C,
The temperature of the auxiliary power units such as inverter, motor 03 is greater than or equal to 55 DEG C, then engine thermostat is closed, and carries out small follow
Ring.4., 5., 9. channel is opened, to start sub-cooled unit 112, carry out the sub-cooleds such as inverter, motor circulation, cooling
Liquid flows back to inverter, motor through the second water pump 06 by the second radiator 013.Channel 1.~3., 10.,It closes, to close high temperature
Cooling unit 111, the battery pack of battery 02 is without cooling cycle, as shown in Figure 7.
Mode five, control unit 12 are also used to: when the temperature for detecting engine 01 is greater than or equal to the first temperature, electric power storage
It is logical to open first more than or equal to second temperature and when the temperature of auxiliary power unit 03 is less than third temperature for the temperature in pond 02
Road 1., second channel 2. with the tenth channel 10., and close third channel 3. with the 11st channelTo start High-temperature cooling unit
111；Close fourth lane 4., Five-channel 5. and the 9th channel 9., to close sub-cooled unit 112；And it keeps starting
It is cooling that machine cooling system 15 carries out systemic circulation.
In embodiments of the present invention, the temperature of engine 01 is greater than 85 DEG C, and the battery pack temperature of battery 02 is greater than or waits
In 80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is less than 55 DEG C, then engine thermostat is opened, and is started with enabling
Machine cooling system 15 is opened, and systemic circulation is carried out.1., 2., 10. channel is opened, 3.,It closes, carries out battery pack High-temperature cooling and follow
Ring, two same radiators of cycle sharing.4., 5., 9. channel is closed, to close sub-cooled unit 112, inverter, motor
Deng no cooling cycle, as shown in Figure 8.
Mode six, control unit 12 are also used to: when the temperature for detecting engine 01 is greater than or equal to the first temperature, electric power storage
The temperature in pond 02 opens four-way less than second temperature and when the temperature of auxiliary power unit 03 is greater than or equal to third temperature
Road 4., Five-channel 5. with the 9th channel 9., to start sub-cooled unit 112；And first passage is closed 1. to third channel
3. and the tenth channel 10. with the 11st channelTo close High-temperature cooling unit 111；And keep engine-cooling system 15
It is cooling to carry out systemic circulation.
In embodiments of the present invention, the temperature of engine 01 is greater than or equal to 85 DEG C, and the battery pack temperature of battery 02 is small
In 80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is greater than or equal to 55 DEG C, then engine thermostat is opened, with
It enables engine-cooling system 15 open, carries out systemic circulation, 4., 5., 9. channel is opened, to start sub-cooled unit 112, carry out
The sub-cooleds such as inverter, motor circulation.Channel 1.~3., 10.,It closes, to close High-temperature cooling unit 111, battery pack
Without cooling cycle, as shown in Figure 9.
Mode seven, control unit 12 are also used to: when detecting the temperature of engine 01 less than the first temperature, battery 02
It is logical to open first more than or equal to second temperature and when the temperature of auxiliary power unit 03 is greater than or equal to third temperature for temperature
Road 1., second channel 2., fourth lane 4., Five-channel 5., the tenth channel 10. with the 9th channel 9., and close third channel 3.
With the 11st channelTo start High-temperature cooling unit 111 and sub-cooled unit 112；And keep engine-cooling system 15
It is cooling to carry out partial circulating.
In embodiments of the present invention, less than 85 DEG C, the battery pack temperature of battery 02 is greater than or waits the temperature of engine 01
In 80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is greater than or equal to 55 DEG C, then engine thermostat is closed, with
It enables engine-cooling system 15 close, carries out partial circulating.1., 2., 4., 5., 10., 9. channel is opened, 3.,It closes, with starting
High-temperature cooling unit 111 and sub-cooled unit 112 carry out the low temperature colds such as battery pack High-temperature cooling circulation and inverter, motor
But it recycles, High-temperature cooling circulation and the second water pump of sub-cooled cycle sharing 06, as shown in Figure 10.
Mode eight, control unit 12 are also used to: when the temperature for detecting engine 01 is greater than or equal to the first temperature, electric power storage
The temperature in pond 02 is opened more than or equal to second temperature and when the temperature of auxiliary power unit 03 is greater than or equal to third temperature
First passage 1., second channel 2., fourth lane 4., Five-channel 5., the tenth channel 10. with the 9th channel 9., and close third
Channel 3. with the 11st channelTo start High-temperature cooling unit 111 and sub-cooled unit 112；And keep engine cool
It is cooling that system 15 opens systemic circulation.
In embodiments of the present invention, the temperature of engine 01 is greater than 85 DEG C, and the battery pack temperature of battery 02 is greater than or waits
In 80 DEG C, the temperature of the auxiliary power units such as inverter, motor 03 is greater than or equal to 55 DEG C, then engine thermostat is opened, with
It enables engine-cooling system 15 open, carries out systemic circulation.1., 2., 4., 5., 10., 9. channel is opened, 3.,It closes, with starting
High-temperature cooling unit 111 and sub-cooled unit 112 carry out the low temperature colds such as battery pack High-temperature cooling circulation and inverter, motor
But it recycles, High-temperature cooling circulation and the second water pump of sub-cooled cycle sharing 06, as shown in figure 11.
Optionally,
Control unit 12 is also used to: in the state that engine 01 does not work, battery 02 works, opening first passage
1., second channel 2., fourth lane 4., Five-channel 5., the tenth channel 10. with the 9th channel 9., and open third channel 3. and
11st channelTo start High-temperature cooling unit 111 and sub-cooled unit 112；And engine-cooling system 15 is kept to close
It closes.
In embodiments of the present invention, in the state that engine 01 does not work, battery 02 works, electronic cooling system 11
Carry out the sub-cooleds circulation such as battery pack High-temperature cooling circulation and inverter, motor, High-temperature cooling circulation and sub-cooled circulation
The second water pump 06 is shared, as shown in figure 12.The first radiator 010 that former Vehicular system is recycled in High-temperature cooling realizes that nothing is started
Machine cooling cycle.The coolant liquid of heat flows into the first radiator 010 from the battery pack of battery 02, then flows back to the second water pump 06,
Blow over heater 09 air heated by coolant liquid after, be sent to frost removal and driver's cabin.
In addition, do not work in engine 01, in the state that battery 02 works, 6.~8., 3.,Channel is to open always
It opens, other channels are opened or closed according to different needs；In the state that engine 01 and battery 02 work at the same time, 6.~
⑧、③、Channel is closed always, and other channels are opened or closed according to different needs.
Control unit 12 is also used to: it does not work in engine 01, in the state that battery 02 works, by parallel way,
It enables power source replace the steering hydraulic pump work that power source is engine by the steering hydraulic pump 014 of motor, and controls remaining turn
It is worked normally to device；Wherein remaining transfer includes the steering hydraulic pump in former transfer divided by engine for power source
Device in addition；
Control unit 12 is also used to: it does not work in engine 01, in the state that battery 02 works, by parallel way,
Enable electric vacuum pump 017 that motor intake manifold is replaced to provide vacuum degree for servo gas chamber, and it is normal to control remaining brake apparatus
Work；Wherein remaining brake apparatus includes the device in former brake apparatus in addition to motor intake manifold.
Optionally, control unit 12 is also used to: under the work of engine 01, the idle state of battery 02, control is former
Vehicular system works normally；And it controls electronic cooling system 15, electric powered steering unit 13 and electrodynamic braking unit 14 and stops working.
Compared with prior art, pickup truck motorized auxiliary system of the invention includes that electronic cooling system and control are single
Member.Control unit judges the working condition of engine and battery, and according to the working state control of engine and battery electricity
The working condition of dynamic cooling system.Electronic cooling system is in the state that engine and battery work at the same time and engine
It does not work, carry out cooling work in the state of battery-operated.Scheme through the embodiment of the present invention, on the basis of former Vehicular system
On joined electronic cooling system so that realizing the normal work of heater under the idle state of engine.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not intended to limit the invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (10)
1. a kind of pickup truck motorized auxiliary system, which is characterized in that the system comprises: electronic cooling system and control are single
Member；
Described control unit, for judging the working condition of engine and battery, and according to the engine and battery
The working condition of electronic cooling system described in working state control；
The electronic cooling system, in the state that the engine and the battery work at the same time and the hair
Motivation does not work, carries out cooling work in the state of the battery-operated；The electronic cooling system includes: High-temperature cooling list
Member and sub-cooled unit；The High-temperature cooling unit, for cooling down the fuel cell unit of the battery；The sub-cooled
Unit, for cooling down auxiliary power unit；
The High-temperature cooling unit includes: the second water pump；
Second water pump and the battery are parallel to the engine of the engine-cooling system of vehicle jointly after being connected in series
On water chamber and the first water pump, and it is parallel on the heater of the vehicle；Wherein second water pump also with first motor phase
Even；Engine-cooling system further includes the first radiator, first radiator, the engine water chamber and first water pump
It is connected in series；First radiator is connected with compensation bucket and fan respectively；The heater respectively with the engine water
Room is connected with first water pump；
The sub-cooled unit includes: the second radiator；
Second radiator and the auxiliary power unit are parallel on second water pump after being connected in series, wherein described
Auxiliary power unit includes inverter and the second motor parallel with one another.
2. pickup truck motorized auxiliary system according to claim 1, which is characterized in that the system also includes: electricity
Dynamic steering unit and electrodynamic braking unit；
The electric powered steering unit realizes hydraulic power-assisted steering for the power source by third motor as steering hydraulic pump；
The electrodynamic braking unit, for realizing vacuum servo servo brake by electric vacuum pump.
3. pickup truck motorized auxiliary system according to claim 2, which is characterized in that
The electric powered steering unit includes: steering hydraulic pump and third motor；
Steering hydraulic of the steering hydraulic pump respectively with the steering hydraulic pump oil inlet of transformation vehicle in front, transformation vehicle in front pumps out
Hydraulic fluid port is connected with the third motor；
The electrodynamic braking unit includes: electric vacuum pump；
The electric vacuum pump is connected with vacuum check valve.
4. pickup truck motorized auxiliary system according to claim 3, which is characterized in that
Described control unit is also used to: in the state that the engine and the battery work at the same time, being started described in detection
The temperature of machine, the battery and the auxiliary power unit；
Described control unit is also used to: when the temperature for detecting the engine, the battery and the auxiliary power unit
When in different temperature ranges, controls different channels and open or close to enable the electronic cooling system in the engine
Corresponding cooling work is realized in the state of working at the same time with the battery.
5. pickup truck motorized auxiliary system according to claim 4, which is characterized in that the different channel packet
It includes:
Interface channel between first radiator and second water pump, is defined as first passage；
Interface channel between the battery and second water pump, is defined as second channel；
Interface channel between the heater and second water pump, is defined as third channel；
Interface channel between the auxiliary power unit and second water pump, is defined as fourth lane；
Interface channel between the auxiliary power unit and second radiator, is defined as Five-channel；
Interface channel between the steering hydraulic pump oil inlet and the steering hydraulic pump of the transformation vehicle in front, is defined as the 6th
Channel；
Interface channel between the steering hydraulic pump oil outlet and the steering hydraulic pump of the transformation vehicle in front, is defined as the 7th
Channel；
Interface channel between the vacuum check valve and the electric vacuum pump is defined as the 8th channel；
Interface channel between second radiator and second water pump, is defined as the 9th channel；
Interface channel between the battery and first radiator, is defined as the tenth channel；
Interface channel between the battery and the heater is defined as the 11st channel.
6. pickup truck motorized auxiliary system according to claim 5, which is characterized in that
Described control unit is also used to: when the temperature for detecting the engine is greater than the first temperature, the temperature of the battery
Less than second temperature and when the temperature of the auxiliary power unit is less than third temperature, the first passage is closed to described the
Five-channel and the 9th channel to the 11st channel, to close the electronic cooling system；And start described in keeping
It is cooling that machine cooling system carries out systemic circulation；
Described control unit is also used to: when the temperature for detecting the engine is less than first temperature, the battery
Temperature opens institute more than or equal to the second temperature and when the temperature of the auxiliary power unit is less than the third temperature
First passage, the second channel and the tenth channel are stated, and closes third channel and the 11st channel, to start the height
Warm cooling unit；The fourth lane, the Five-channel and the 9th channel are closed, to close the sub-cooled list
Member；And it is cooling to keep the engine-cooling system to carry out partial circulating；
Described control unit is also used to: when the temperature for detecting the engine is less than first temperature, the battery
Temperature opens institute less than the second temperature and when the temperature of the auxiliary power unit is greater than or equal to the third temperature
Fourth lane, the Five-channel and the 9th channel are stated, to start the sub-cooled unit；And it is logical to close described first
Road is to the third channel and the tenth channel and the 11st channel, to close the High-temperature cooling unit；And it protects
It holds the engine-cooling system and carries out the partial circulating cooling；
Described control unit is also used to: when the temperature for detecting the engine is less than first temperature, the battery
When the temperature that temperature is greater than or equal to the second temperature and the auxiliary power unit is greater than or equal to the third temperature,
Open the first passage, the second channel, the fourth lane, the Five-channel, the tenth channel and described
Nine channels, and the third channel and the 11st channel are closed, to start the High-temperature cooling unit and the low temperature cold
But unit；And it is cooling to keep the engine-cooling system to carry out the partial circulating；
Wherein, the partial circulating cooling refers to cold between the engine water chamber, first water pump and the heater
But it recycles；
The cooling systemic circulation includes the partial circulating cooling and the engine water chamber, first water pump and described first
Cooling cycle between radiator.
7. pickup truck motorized auxiliary system according to claim 6, which is characterized in that
First temperature is 85 DEG C；The second temperature is 80 DEG C；The third temperature is 55 DEG C.
8. pickup truck motorized auxiliary system according to claim 2 or 3, which is characterized in that
Described control unit is also used to: do not work in the engine, the battery-operated in the state of, start the high temperature
Cooling unit and the sub-cooled unit；And the engine-cooling system is kept to close；
Described control unit is also used to: do not work in the engine, the battery-operated in the state of, by parallel connection side
Formula enables power source replace the steering hydraulic pump work that power source is engine by the steering hydraulic pump of motor, and controls remaining turn
It is worked normally to device；Wherein remaining described transfer includes in former transfer except the steering that the power source is engine
Device other than hydraulic pump；
Described control unit is also used to: do not work in the engine, the battery-operated in the state of, by parallel connection side
Formula enables the electric vacuum pump that motor intake manifold is replaced to provide vacuum degree for servo gas chamber, and controls remaining brake apparatus
It works normally；Wherein remaining described brake apparatus includes the device in former brake apparatus in addition to the motor intake manifold.
9. pickup truck motorized auxiliary system according to claim 5, which is characterized in that the electronic cooling system,
The electric powered steering unit and the electrodynamic braking unit are integrated in a standalone module；The standalone module passes through described the
One channel respective channel into the 11st channel opens or closes and former vehicle including the engine-cooling system
System is connected.
10. pickup truck motorized auxiliary system according to claim 9, which is characterized in that described control unit is also used
In: under the engine operation, the idle state of the battery, controls the former Vehicular system and work normally；And it controls
The electronic cooling system, the electric powered steering unit and the electrodynamic braking unit is made to stop working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023169.2A CN106864253B (en) | 2017-01-12 | 2017-01-12 | A kind of pickup truck motorized auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023169.2A CN106864253B (en) | 2017-01-12 | 2017-01-12 | A kind of pickup truck motorized auxiliary system |
Publications (2)
| Publication Number | Publication Date |
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| CN106864253A CN106864253A (en) | 2017-06-20 |
| CN106864253B true CN106864253B (en) | 2019-08-06 |
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| CN201710023169.2A Expired - Fee Related CN106864253B (en) | 2017-01-12 | 2017-01-12 | A kind of pickup truck motorized auxiliary system |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000315513A (en) * | 1999-05-06 | 2000-11-14 | Nissan Motor Co Ltd | Radiator system for fuel cell/automobile |
| US8479847B2 (en) * | 2007-10-23 | 2013-07-09 | GM Global Technology Operations LLC | Breakaway clutch for controllable speed accessory drive system |
| FR2973743A1 (en) * | 2011-04-06 | 2012-10-12 | Peugeot Citroen Automobiles Sa | Vehicle i.e. hybrid vehicle, has low temperature cooling circuit for cooling electrical traction chain via low temperature radiator, where valves couple low temperature cooling circuit with high temperature cooling circuit |
| CN103879272A (en) * | 2012-12-20 | 2014-06-25 | 东风汽车有限公司 | Hybrid power truck provided with multiple electric accessories |
| CN106183786B (en) * | 2015-04-29 | 2020-11-03 | 舍弗勒技术股份两合公司 | Cooling circulation system for hybrid power system and automobile |
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2017
- 2017-01-12 CN CN201710023169.2A patent/CN106864253B/en not_active Expired - Fee Related
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