CN206086269U - Automobile -used motor compressor system - Google Patents
Automobile -used motor compressor system Download PDFInfo
- Publication number
- CN206086269U CN206086269U CN201620863145.9U CN201620863145U CN206086269U CN 206086269 U CN206086269 U CN 206086269U CN 201620863145 U CN201620863145 U CN 201620863145U CN 206086269 U CN206086269 U CN 206086269U
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- Prior art keywords
- compressor
- converter
- controller
- battery
- clutch
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses an automobile -used motor compressor system, include: the battery, it is connected with power battery through first converter, compressor controller, its power input end change through the second that the ware is connected with the battery or through third change ware and power battery connects, compressor, its stator pass through the phase converter with compressor controller connects, braking signal acquisition end, it sets up on car transmission system, transfer system and wheel actuation are connected, the braking signal acquisition end with compressor controller connects, and the gearbox, its input is connected with car driving motor through first clutch selectivity, the output of gearbox pass through second clutch selectivity with the compressor rotor hub connection, wherein the signal control end of first clutch and second clutch is connected with compressor controller respectively. The utility model provides an air condition compressor cross the technical problem who consumes and reduce electric automobile continuation of the journey mileage.
Description
Technical field
The utility model is related to Air Condition Compressor for Electric Vehicle technical field, and more specifically, the utility model is related to one
Plant Vehicular electric compressor assembly.
Background technology
With the development of electric vehicle engineering, the trend of electric vehicle industrialization is more and more obvious, to electric automobile air conditioner
The research and development of system propose new proposition and challenge.Current conventional fuel oil automotive air-conditioning system, mainly using engine-driven
Vapor-compression type refrigeration system is lowered the temperature, when automobile engine is closed, because automobile engine is not rotated, it is impossible to drive vapour
Car compressor, now, air conditioning for automobiles can not be used.On the other hand, although automobile is in dead ship condition, car engine
Machine is not turned off, and now, although compressor used for automobile air conditioning can run, air conditioning for automobiles can be opened, but if automobile is in
The dead ship condition of long period, the waste gas of automobile is likely to penetrate into compartment, and then threatens the life security of occupant.Therefore,
Air conditioning for automobiles cannot so be used.And for pure electric automobile and fuel cell car in electric automobile, it is impossible to
Directly using the solution of orthodox car air-conditioning system, high-voltage DC power supply is possessed on car, compressor is directly driven using motor
It is dynamic to become inevitable.Therefore, in recent years, the air conditioning system for automotive vehicles using brush DC compressor is occurred in that.
Existing brush DC compressor used for automobile air conditioning be although also with automobile provide for oneself it is battery-driven.But due to vapour
The power consumption of car idle call brush DC compressor is larger, and the voltage that automobile provides battery for oneself is relatively low, the big portion of electric automobile
Divide limited battery capacity, belong to short distance walking-replacing tool, riding time is shorter, adds electric automobile and increased battery-heating amount,
Relative thermal load is larger, it is desirable to which air-conditioning has fast-refrigerating and low cruise ability, if brush DC used for automobile air conditioning compression
Machine automobile provides battery direct drive for oneself, and the running current of brush DC compressor controller is inevitable very big, battery without
Method supports for a long time the operation of compressor of air conditioner, if compressor is whole supported by electrokinetic cell, compressor power consumption is huge, causes electricity
The mileage number of electrical automobile is reduced, and affects the trip of passenger.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
The utility model in vehicle stationary, will be stored it is also an object that provide a kind of Vehicular electric compressor assembly
Battery booster drove later compressor, increased the heating power consumption of battery, improve endurance, meanwhile, after automobile starting,
Use electrokinetic cell instead and drive compressor, in automobile brake, the inertia for using automobile drive electric motor instead rotates to drive compressor,
On the premise of ensureing that compressor normally runs, the consumption of electrokinetic cell is reduced, solve compressor of air conditioner and cross consumption and reduce
The technical problem of electric automobile course continuation mileage.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of Vehicular electric compressor system
System, including：
Battery, it passes through the first converter and is connected with electrokinetic cell；
Compressor controller, its power input be connected with battery by the second converter or by the 3rd converter with
The electrokinetic cell connection, the 3rd converter is connected by switch S1 with compressor controller, and the second converter is by switching S2
It is connected with compressor controller；
Compressor, its stator is connected by phase changer with the compressor controller；
Braking signal collection end, it is arranged on car transmissions, the transmission system and wheel drive connection, described
Braking signal collection end is connected with the compressor controller；And
Gearbox, its input is selectively connected by first clutch with automobile drive electric motor, the gearbox it is defeated
Go out end to be selectively connected with the compressor rotor shaft by second clutch；Wherein described first clutch and second clutch
Signal control end be connected with compressor controller respectively.
Preferably, the electrokinetic cell output end is provided with first voltage collection terminal, and the battery passes through described first
Converter is connected with the electrokinetic cell, and first converter is DC-DC down-converter, the first voltage collection
The signal output part at end is connected with the first controller for being used to control the first converter output voltage.
Preferably, the accumulator output end is provided with second voltage collection terminal, and the compressor controller is by described
Second converter is connected with the battery, and second converter is DC-DC voltage boosting converter, and the second voltage is adopted
The signal output part at collection end is connected with the second controller for being used to control the second converter output voltage.
Preferably, the electrokinetic cell passes sequentially through electric machine controller and inverter and is connected with the stator of the motor, institute
The rotor output for stating motor is connected by transmission system with wheel.
Preferably, the rotor output shaft end is provided with speed measuring device, the signal output part of the speed measuring device with
The compressor controller connection.
Preferably, the first voltage collection terminal is connected with the compressor controller, the 3rd transducer signal control
End processed is connected with the compressor controller.
Preferably, the rotor output shaft is provided with first gear, and the first clutch is selective with described the
One gear engagement connection, the compressor rotor shaft stretches out certain distance, and the compressor rotor shaft elongated end is provided with
Second gear, the second clutch is selective to be connected with second gear engagement.
Preferably, speed judge module, the input of the speed judge module are provided with the compressor controller
It is connected with the speed measuring device.
The utility model at least includes following beneficial effect：
1st, by the dynamic compressor of battery boosting rear-guard, optimize the power output curve of battery, reduce battery and
The heating consumption of compressor, increased the endurance of battery, while reducing the reactive power of compressor, increased compression
The power output of machine；
2nd, compressor has three kinds of independent drive patterns, can switch at different conditions, makes full use of whole system
Efficient resource, reduce system energy waste, improve automobile endurance；
3rd, in automobile brake, compressor normal work is driven with the inertial rotation of motor, that is, is made full use of
The renewable sources of energy of system, reduce the output of electrokinetic cell, with motor inertial rotation drive compressor, also play motor
And the braking action of transmission system, the heat that drag friction is produced is reduced, further to lift the endurance of electrokinetic cell.
Further advantage of the present utility model, target and feature embody part by description below, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural representation of the utility model electric automotive compressor control system.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, in a kind of embodiment, the utility model provides a kind of Vehicular electric compressor assembly, including：
Battery 700, it is connected with electrokinetic cell 100, and specifically, the output end of the electrokinetic cell 100 is provided with use
In the first voltage collection terminal 110 of monitoring electrokinetic cell output voltage, the battery is dynamic with described by the first converter 130
Power battery connects, and first converter is DC-DC down-converter, and the output voltage of electrokinetic cell is through the first conversion
Device step-down after be input on battery, battery is charged, the signal output part of the first voltage collection terminal be used for control
The first controller 120 for making the first converter output voltage connects, due to electrokinetic cell in use, output voltage
Can change with the change of dump energy, especially for power capacitor group, if electrokinetic cell output end directly with storage
Battery connects, that is, reduces the charging voltage of battery, causes charging current excessive, produces heat consumption, affects battery birthday noodle
And charge efficiency, increasing the electric energy loss of electrokinetic cell, the introducing of the first converter is just solving this problem, the first controller
The 120 electrokinetic cell output voltages collected according to first voltage collection terminal 110 are adjusting during the first converter breaker in middle circuit
Sequence so that the first converter exports stable magnitude of voltage, improves battery charge efficiency, reduces the heat that battery is filled during energy
Consumption, improves the endurance of electrokinetic cell, and the automobile-used load 800 of the output end connection in-car of battery, is its power supply；
Compressor controller 200, its power input is connected or by the 3rd conversion by the second converter with battery
Device 140 is connected with the electrokinetic cell, and the first voltage collection terminal is connected with the compressor controller, the 3rd conversion
Device signal control end is connected with the compressor controller；
Compressor 300, its stator is connected by phase changer 210 with the compressor controller 200；And
Gearbox 400, its input is connected by first clutch 420 with automobile drive electric motor 500, the motor turn
Sub- output end is connected by transmission system with wheel, and the output end of the gearbox is by second clutch 410 and the compression
Machine rotor axle connects；Compressor rotor shaft in the utility model is outwards drawn, and can pass through encouraging on control compressor stator
Magnetoelectricity stream controlling the running status of compressor drum, while compressor drum can also be directly driven to enter compressor drum
Row control, wherein, the compressor controller controls the motion state of the first clutch and second clutch, normal condition
When, first clutch and second clutch all in released state, when compressor controller control first clutch and second from
Clutch is linked simultaneously when, motor links with compressor rotor shaft, motor-driven compressor rotor operation.
In another kind of embodiment, the rotor output shaft is provided with first gear, the first clutch selectivity
Be connected with first gear engagement, the compressor rotor shaft stretches out certain distance, the compressor rotor shaft extension
End is provided with second gear, and the second clutch is selective to be connected with second gear engagement.
Specifically, as shown in figure 1, compressor controller is connected by switch S1 with electrokinetic cell, by switching S2 and storing
Battery connects, and S1 and S2 can not be also turned on, and when compressor controller is connected with battery, S1 disconnects, S2 closures, the storage
Battery output is provided with second voltage collection terminal 710, and the compressor controller is by the second converter 730 and the electric power storage
Pond connects, and the signal output part of the second voltage collection terminal is controlled be used to control the second converter output voltage second
Device processed 720 connects, and second converter is DC-DC voltage boosting converter, and second controller 720 is gathered according to second voltage
The 710 battery output voltages for collecting are held to adjust the second converter so that in wide range input, the second converter
Can the stable magnitude of voltage supply compressor controller of output, raising battery service efficiency, reduction battery and outlet line
On heat consumption, improve the endurance of battery, while the stabilized input voltage on compressor, improve compressor operating effect
Rate, it is to avoid due to voltage reduce and cause operating current to raise, cause heat consumption to increase, compressor and circuit it is overheated and occur therefore
Barrier, thus, by the dynamic compressor of battery boosting rear-guard, optimizes the power output curve of battery, reduces battery and pressure
The heating consumption of contracting machine, increased the endurance of battery, while reducing the reactive power of compressor, increased compressor
Power output；When electrokinetic cell is connected with compressor controller, S1 closures, S2 disconnects, and compressor controller passes through the 3rd
Converter 140 is connected with electrokinetic cell, and the 3rd converter is DC-DC converter, when electrokinetic cell dump energy declines,
When causing output voltage unstable, exported to compressor controller by the 3rd converter burning voltage, improve battery and use
Efficiency, reduces battery and the heat consumption on outlet line, the endurance of battery is improved, while the input on compressor
Voltage stabilization, improves compressor operating efficiency, it is to avoid causes operating current to raise because voltage is reduced, causes heat consumption to increase
Plus, compressor and circuit are overheated and break down.
In a kind of embodiment, the 3rd converter is additionally provided with compressor controller and the connecting line of electrokinetic cell, in figure
Not shown, it is used to the magnitude of voltage according to electrokinetic cell adjust internal switching circuits so that the 3rd converter output voltage is steady
It is fixed, compressor operating efficiency is improved, heat consumption and probability of malfunction are reduced, while increased electrokinetic cell endurance.
In another kind of embodiment, the electrokinetic cell passes sequentially through electric machine controller 510 and inverter 520 and the motor
500 stator connection, electric machine controller is by controlling inverter come controlled motor running status, the rotor output of the motor
It is connected with wheel by transmission system 600, so as to drive vehicle to run, wherein, it is provided with the transmission system for gathering
The braking signal collection end 610 of wheel braking signal, the braking signal collection end is connected with the compressor controller, together
When, the motor output shaft end is provided with the speed measuring device 530 for measuring speed, the signal output part of the speed measuring device with
The compressor controller connection.
When motor reaches certain rotating speed, and vehicle, when being in on-position, S1 and S2 is simultaneously switched off, compressor controller
Control first clutch and second clutch enter linkage status simultaneously.It follows that in automobile brake, with motor
Inertial rotation driving compressor normal work, that is, the renewable sources of energy of system are taken full advantage of, reduce the defeated of electrokinetic cell
Go out, with motor inertial rotation compressor is driven, also play the braking action of motor and transmission system, reduce drag friction and produce
Raw heat, further to lift the endurance of electrokinetic cell.
In above-mentioned technical proposal, compressor has three kinds of independent drive patterns, is respectively that battery drives, electrokinetic cell drives
And Motor drive, can switch at different conditions, the efficient resource of whole system is made full use of, reduce system energy
Waste, improve the endurance of automobile.
In another kind of embodiment, speed judge module, the speed judge module are provided with the compressor controller
Input be connected with the speed measuring device.
From the above mentioned, in the utility model, by the dynamic compressor of battery boosting rear-guard, the power output of battery is optimized
Curve, reduces the heating consumption of battery and compressor, the endurance of battery is increased, while reducing compressor
Reactive power, increased the power output of compressor；Meanwhile, in the utility model, for compressor three kinds of independent drivings are provided
Pattern, is respectively that battery drives, electrokinetic cell drives and motor inertial drive, can be switched at different conditions,
The efficient resource of whole system is made full use of, system energy is reduced and is wasted, improve the endurance of automobile；Further, in vapour
When car is braked, with the inertial rotation of motor compressor normal work, that is, the Regenerated energy for taking full advantage of system are driven
Source, reduces the output of electrokinetic cell, and with motor inertial rotation compressor is driven, and also plays the system of motor and transmission system
Action is used, and the heat that drag friction is produced is reduced, further to lift the endurance of electrokinetic cell.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (8)
1. a kind of Vehicular electric compressor assembly, it is characterised in that include：
Battery, it passes through the first converter and is connected with electrokinetic cell；
Compressor controller, its power input be connected with battery by the second converter or by the 3rd converter with it is described
Electrokinetic cell connects, and the 3rd converter is connected by switch S1 with compressor controller, and the second converter is by switch S2 and pressure
Contracting machine controller connects；
Compressor, its stator is connected by phase changer with the compressor controller；
Braking signal collection end, it is arranged on car transmissions, the transmission system and wheel drive connection, the braking
Signal acquisition terminal is connected with the compressor controller；And
Gearbox, its input is selectively connected by first clutch with automobile drive electric motor, the output end of the gearbox
Selectively it is connected with the compressor rotor shaft by second clutch；The letter of wherein described first clutch and second clutch
Number control end is connected respectively with compressor controller.
2. Vehicular electric compressor assembly as claimed in claim 1, it is characterised in that the electrokinetic cell output end is provided with
First voltage collection terminal, the battery is connected by first converter with the electrokinetic cell, first converter
For DC-DC down-converter, the signal output part of the first voltage collection terminal and for controlling first converter
The first controller connection of output voltage.
3. Vehicular electric compressor assembly as claimed in claim 2, it is characterised in that the accumulator output end is provided with
Two voltage acquisition ends, the compressor controller is connected by second converter with the battery, second conversion
Device is DC-DC voltage boosting converter, the signal output part of the second voltage collection terminal with for control it is described second conversion
The second controller connection of device output voltage.
4. Vehicular electric compressor assembly as claimed in claim 3, it is characterised in that the electrokinetic cell passes sequentially through motor
Controller and inverter are connected with the stator of the motor, and the rotor output of the motor is by the transmission system and wheel
Connection.
5. Vehicular electric compressor assembly as claimed in claim 4, it is characterised in that the rotor output shaft end is arranged
There is speed measuring device, the signal output part of the speed measuring device is connected with the compressor controller.
6. Vehicular electric compressor assembly as claimed in claim 5, it is characterised in that the first voltage collection terminal with it is described
Compressor controller connects, and the 3rd transducer signal control end is connected with the compressor controller.
7. Vehicular electric compressor assembly as claimed in claim 6, it is characterised in that the rotor output shaft is provided with
First gear, the first clutch is selective to be connected with first gear engagement, and the compressor rotor shaft stretches out
Certain distance, the compressor rotor shaft elongated end is provided with second gear, the second clutch selectivity and described second
Gear engagement connection.
8. Vehicular electric compressor assembly as claimed in claim 7, it is characterised in that be provided with the compressor controller
Speed judge module, the input of the speed judge module is connected with the speed measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863145.9U CN206086269U (en) | 2016-08-10 | 2016-08-10 | Automobile -used motor compressor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863145.9U CN206086269U (en) | 2016-08-10 | 2016-08-10 | Automobile -used motor compressor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206086269U true CN206086269U (en) | 2017-04-12 |
Family
ID=58468284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620863145.9U Expired - Fee Related CN206086269U (en) | 2016-08-10 | 2016-08-10 | Automobile -used motor compressor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206086269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080113A (en) * | 2016-08-12 | 2016-11-09 | 马晓鹏 | Motor compressor system used for electric vehicle and control method thereof |
| CN107097607A (en) * | 2017-05-24 | 2017-08-29 | 苏州冷晨智能科技有限公司 | The Air Condition Compressor for Electric Vehicle system and its control method of temperature stabilization |
-
2016
- 2016-08-10 CN CN201620863145.9U patent/CN206086269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080113A (en) * | 2016-08-12 | 2016-11-09 | 马晓鹏 | Motor compressor system used for electric vehicle and control method thereof |
| CN106080113B (en) * | 2016-08-12 | 2018-08-03 | 苏州冷晨智能科技有限公司 | Motor compressor system and its control method for electric vehicle |
| CN107097607A (en) * | 2017-05-24 | 2017-08-29 | 苏州冷晨智能科技有限公司 | The Air Condition Compressor for Electric Vehicle system and its control method of temperature stabilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: Four 215513 Jiangsu Sea city of Suzhou province Changshou City economic and Technological Development Zone No. 11 Science Park Patentee after: SUZHOU LENGCHEN INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 710071, two, Grade 2004, Taibai South Road, Yanta District, Shaanxi, Xi'an Patentee before: Ma Xiaopeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20210810 |