CN103419597B - For variable-frequency electric a/c system and the control method thereof of electronlmobil - Google Patents
For variable-frequency electric a/c system and the control method thereof of electronlmobil Download PDFInfo
- Publication number
- CN103419597B CN103419597B CN201310364420.3A CN201310364420A CN103419597B CN 103419597 B CN103419597 B CN 103419597B CN 201310364420 A CN201310364420 A CN 201310364420A CN 103419597 B CN103419597 B CN 103419597B
- Authority
- CN
- China
- Prior art keywords
- variable
- frequency electric
- current
- current source
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000004378 air conditioning Methods 0.000 claims description 41
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Hybrid Electric Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The present invention proposes a kind of variable-frequency electric a/c system for electronlmobil, and independent current source is used for powering for variable-frequency electric interior environment system; Variable-frequency electric interior environment system is used for working under the control of independent current source.Independent current source comprises driving engine; Magneto alternator, exports three-phase alternating voltage and three-phase alternating current under the transmission of driving engine; Three-phase alternating voltage and three-phase alternating current rectification are the first vdc and the first DC current by the uncontrollable rectifier of three-phase bridge; DC chopper, the first vdc export rectification and the first DC current are transformed to the second vdc and the second DC current; Independent current source energy management controller, output engine rotating speed of target signal; Engine electronic control, output engine control signal, controls described turn of engine.Be used for the variable-frequency electric a/c system of electronlmobil according to the present invention, independent current source regulates independent current source output voltage and electric current automatically, has that real-time is good, the advantage of flexible operation.
Description
Technical field
The invention belongs to vehicle power mains control technology field, be specifically related to a kind of variable-frequency electric a/c system for electronlmobil and control method thereof.
Background technology
In existing electronlmobil design process, the continual mileage of electronlmobil receives the restriction of capacity of cell.Particularly consider to open variable-frequency electric air-conditioning, the energy of variable-frequency electric air-conditioning consumption has had a strong impact on the continual mileage of electronlmobil, in order to ensure the normal work of variable-frequency electric air-conditioning, need the capacity strengthening battery, the space that so can affect power system of electric automobile is arranged and economy.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, first object of the present invention is to propose a kind of variable-frequency electric a/c system for electronlmobil.
According to the variable-frequency electric a/c system for electronlmobil, comprising: independent current source and variable-frequency electric interior environment system, independent current source, during for collecting variable-frequency electric air-conditioning start signal, for described variable-frequency electric interior environment system is powered; Variable-frequency electric interior environment system, for working under the control of described independent current source.
Preferably, driving engine; Magneto alternator, is connected by mechanical axis with described driving engine, under the transmission of described driving engine, export three-phase alternating voltage and three-phase alternating current; The uncontrollable rectifier of three-phase bridge, is connected with described magneto alternator, is the first vdc and the first DC current by described three-phase alternating voltage and three-phase alternating current rectification; DC chopper, is connected with the uncontrollable rectifier of described three-phase bridge, and described first vdc export rectification and the first DC current are transformed to the second vdc and the second DC current; Independent current source energy management controller, is connected with described DC chopper, when collecting described variable-frequency electric air-conditioning start signal, and output engine rotating speed of target signal; Engine electronic control, is connected between described independent current source energy management controller and described driving engine, for receiving described engine target tach signal, and output engine control signal, control described turn of engine.
Preferably, described variable-frequency electric interior environment system comprises further: the variable-frequency electric air conditioner compressor motor frequency-variable controller be connected and variable-frequency electric air-conditioning compressor motor, described variable-frequency electric air conditioner compressor motor frequency-variable controller is connected with described DC chopper, controls described variable-frequency electric air-conditioning compressor electric machine rotation according to described second vdc and the second DC current.
Preferably, the described variable-frequency electric a/c system for electronlmobil also comprises: voltage sensor, be parallel between described DC chopper and described variable-frequency electric air conditioner compressor motor frequency-variable controller, for gathering described second vdc of described variable-frequency electric air conditioner compressor motor frequency-variable controller input, and described second vdc is sent to described independent current source energy management controller; Current sensor, be series between described DC chopper and described variable-frequency electric air conditioner compressor motor frequency-variable controller, for gathering described second DC current of described variable-frequency electric air conditioner compressor motor frequency-variable controller input, and described second DC current is sent to described independent current source energy management controller.
Preferably, described voltage sensor is connected with described independent current source energy management controller respectively by data bus with the mouth of current sensor.
Preferably, described independent current source energy management controller is according to described second vdc and the second DC current, export target voltage control signal and target current control signal, control described second vdc of described DC chopper output and the size of the second DC current.
Preferably, when described independent current source energy management controller collects variable-frequency electric air-conditioning closing signal, output engine shutdown command, described engine electronic control receives described tail-off order, controls described engine stop work.
According to the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, independent current source is variable-frequency electric air-conditioning independence energy supply, without the need to consuming the energy of electric automobile power battery, independent current source needs the designing requirement of input voltage and electric current according to different model variable-frequency electric air-conditioning, can automatically regulate independent current source output voltage and electric current, and the mode of operation of variable-frequency electric air-conditioning determines the horsepower output of independent current source when power supply energy Management Controller can also run according to electronlmobil, have that real-time is good, the advantage of flexible operation.
Second object of the present invention is the control method proposing a kind of variable-frequency electric a/c system for electronlmobil, wherein, described variable-frequency electric a/c system is the present invention's any one variable-frequency electric a/c system for electronlmobil above-disclosed, comprise the following steps: S1: when described independent current source energy management controller collects described variable-frequency electric air-conditioning start signal, control described driving engine and start working; S2: described magneto alternator exports three-phase alternating voltage and three-phase alternating current under the transmission of described driving engine, and be sent to the uncontrollable rectifier of described three-phase bridge; S3: described three-phase alternating voltage and three-phase alternating current rectification are described first vdc and the first DC current by the uncontrollable rectifier of described three-phase bridge, and are sent to described DC chopper; S4: described first vdc that rectification exports by described DC chopper and the first DC current are transformed to described second vdc and the second DC current, and are sent to described variable-frequency electric air conditioner compressor motor frequency-variable controller; S5: described variable-frequency electric air conditioner compressor motor frequency-variable controller controls described variable-frequency electric air-conditioning compressor electric machine rotation according to described second vdc and the second DC current.
Preferably, also comprise between described step S4 and S5: described voltage sensor and described current sensor gather described second vdc and second DC current of the input of described variable-frequency electric air conditioner compressor motor frequency-variable controller, and are sent to described independent current source energy management controller; Described independent current source energy management controller is according to described second vdc and the second DC current, export described target voltage control signal and target current control signal, control described second vdc of described DC chopper output and the size of the second DC current; Described independent current source energy management controller, according to described second vdc and the second DC current, exports described engine target tach signal to described engine electronic control; Described engine electronic control receives described engine target tach signal, and exports described engine control signal, controls described turn of engine.
Preferably, described voltage sensor is connected with described independent current source energy management controller respectively by data bus with the mouth of current sensor.
Preferably, when described independent current source energy management controller collects variable-frequency electric air-conditioning closing signal, output engine shutdown command, described engine electronic control receives described tail-off order, controls described engine stop work.
According to the control method of a kind of variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, independent current source is variable-frequency electric air-conditioning independence energy supply, without the need to consuming the energy of electric automobile power battery, independent current source needs the designing requirement of input voltage and electric current according to different model variable-frequency electric air-conditioning, can automatically regulate independent current source output voltage and electric current, and the mode of operation of variable-frequency electric air-conditioning determines the horsepower output of independent current source when power supply energy Management Controller can also run according to electronlmobil, have that real-time is good, the advantage of flexible operation.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the constructional drawing of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention;
Fig. 2 is the constructional drawing of the independent current source of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention;
Fig. 3 is the constructional drawing of the independent current source of the embodiment of the present invention, voltage sensor, current sensor and variable-frequency electric interior environment system;
Fig. 4 is efficacious workaround according to driving engine and equipower line determined engine target tach signal diagram of curves;
Fig. 5 is the diagram of circuit of the control method of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention;
Fig. 6 is the diagram of circuit in Fig. 5 between step S4 and S5.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The problem of capacity of cell impact is subject in order to solve existing electronlmobil continual mileage, and the problem of the continual mileage of the energy affect electronlmobil of unlatching variable-frequency electric air-conditioning consuming cells, the present invention proposes a kind of variable-frequency electric a/c system for electronlmobil and control method thereof.
As shown in Figure 1, for the constructional drawing of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, comprise: independent current source 100 and variable-frequency electric interior environment system 200, when independent current source 100 is for collecting variable-frequency electric air-conditioning start signal, for variable-frequency electric interior environment system 200 is powered, variable-frequency electric interior environment system 200 for working under the control of independent current source 100.
As shown in Figure 2, for the constructional drawing of the independent current source of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, independent current source 100 comprises: driving engine 110, magneto alternator 120, the uncontrollable rectifier 130 of three-phase bridge, DC chopper 140, independent current source energy management controller 150, engine electronic control 160, in conjunction with the independent current source of the embodiment of the present invention as shown in Figure 3, voltage sensor, the constructional drawing of current sensor and variable-frequency electric interior environment system, variable-frequency electric a/c system for electronlmobil also comprises voltage sensor 300 and current sensor 400, the variable-frequency electric interior environment system 200 be simultaneously connected with independent current source 100 comprises connected variable-frequency electric air conditioner compressor motor frequency-variable controller 210 and variable-frequency electric air-conditioning compressor motor 220.
Magneto alternator 120 is connected by mechanical axis with driving engine 110, under the transmission of driving engine 110, export three-phase alternating voltage and three-phase alternating current.Here it should be noted that, driving engine 110 can be internal combustion engine, exports being converted into mechanical energy in fuel oil.
The input end of the uncontrollable rectifier 130 of three-phase bridge is connected with the mouth of magneto alternator 120, is the first vdc and the first DC current by three-phase alternating voltage and three-phase alternating current rectification.
The input end of DC chopper 140 is connected with the mouth of the uncontrollable rectifier 130 of three-phase bridge, and the first vdc export rectification and the first DC current are transformed to the second vdc and the second DC current.
Independent current source energy management controller 150 is connected with DC chopper 140, when collecting chaufeur and gathering given variable-frequency electric air-conditioning start signal, output engine rotating speed of target signal, when collecting chaufeur and gathering given variable-frequency electric air-conditioning closing signal, send tail-off order, wherein engine target tach signal as shown in Figure 4, for according to the efficacious workaround of driving engine 110 and equipower line determined engine target tach signal curve.
Engine electronic control 160, be connected between independent current source energy management controller 150 and driving engine 110, for receiving engine target tach signal or tail-off order, and output engine control signal, the output controlling fuel charge is rotated to make driving engine 110 or driving engine 110 is quit work in most economical scope, wherein, the engine target tach signal mouth of independent current source energy management controller 150 is connected with the engine target tach signal input end of engine electronic control 160, the engine control signal mouth of engine electronic control 160 is connected with the control signal input end of driving engine 110.
The input end of variable-frequency electric air conditioner compressor motor frequency-variable controller 210 is connected with the mouth of DC chopper 140, the mouth of variable-frequency electric air conditioner compressor motor frequency-variable controller 210 is connected with the input end of variable-frequency electric air-conditioning compressor motor 220, and the second vdc that variable-frequency electric air conditioner compressor motor frequency-variable controller 210 exports according to DC chopper 140 and the second DC current control variable-frequency electric air-conditioning compressor motor 220 and rotate.
Voltage sensor 300, be parallel between DC chopper 140 and variable-frequency electric air conditioner compressor motor frequency-variable controller 210, for gathering the second vdc of variable-frequency electric air conditioner compressor motor frequency-variable controller 210 input end, and the second vdc is sent to independent current source energy management controller 150.
Current sensor 400, be series between DC chopper 140 and variable-frequency electric air conditioner compressor motor frequency-variable controller 210, for gathering the second DC current of variable-frequency electric air conditioner compressor motor frequency-variable controller 210 input end, and the second DC current is sent to independent current source energy management controller 150.
The voltage signal output end of voltage sensor 300 is connected with independent current source energy management controller 150 respectively by data bus with the current signal output end of current sensor 400, by data bus, the second DC current gathered and the second vdc is sent to independent current source energy management controller 150.
Independent current source energy management controller 150 is according to the second vdc and the second DC current, export target voltage control signal and target current control signal, control the second vdc of DC chopper 140 output and the size of the second DC current, wherein target voltage control signal is determined by the designing requirement of input voltage that needs of variable-frequency electric air conditioner compressor motor frequency-variable controller 210, and target current control signal is determined by the designing requirement of received current that needs of variable-frequency electric air conditioner compressor motor frequency-variable controller 210.Such as, when variable-frequency electric air conditioner compressor motor frequency-variable controller 210 input voltage is 200V, if now variable-frequency electric interior environment system 200 power demand is 15kW, then target voltage control signal is 200V, and target current control signal is 75A.The target temperature of variable-frequency electric interior environment system 200 power demand value set by variable-frequency electric a/c system environmentally temperature and chaufeur calculates, and magnitude of power sends to independent current source energy management controller 150 by data bus.
According to the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, independent current source is variable-frequency electric air-conditioning independence energy supply, without the need to consuming the energy of electric automobile power battery, independent current source needs the designing requirement of input voltage and electric current according to different model variable-frequency electric air-conditioning, can automatically regulate independent current source output voltage and electric current, and the mode of operation of variable-frequency electric air-conditioning determines the horsepower output of independent current source when power supply energy Management Controller can also run according to electronlmobil, have that real-time is good, the advantage of flexible operation.
As shown in Figure 5, be the diagram of circuit of the control method of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, variable-frequency electric a/c system for the variable-frequency electric a/c system of electronlmobil, comprises the following steps as described above:
S1: when independent current source energy management controller collects variable-frequency electric air-conditioning start signal, controls driving engine and starts working.
Here it should be noted that, driving engine is internal combustion engine, exports being converted into mechanical energy in fuel oil.
S2: magneto alternator exports three-phase alternating voltage and three-phase alternating current under the transmission of driving engine, and be sent to the uncontrollable rectifier of three-phase bridge.
S3: three-phase alternating voltage and three-phase alternating current rectification are the first vdc and the first DC current by the uncontrollable rectifier of three-phase bridge, and are sent to DC chopper.
S4: the first vdc that rectification exports by DC chopper and the first DC current are transformed to the second vdc and the second DC current, and are sent to variable-frequency electric air conditioner compressor motor frequency-variable controller.
As shown in Figure 6, be the diagram of circuit in Fig. 5 between step S4 and S5, specifically comprise the following steps:
Voltage sensor and current sensor gather the second vdc and second DC current of the input of variable-frequency electric air conditioner compressor motor frequency-variable controller, and are sent to independent current source energy management controller.
The voltage signal output end of voltage sensor is connected with independent current source energy management controller respectively by data bus with the current signal output end of current sensor, by data bus, the second DC current gathered and the second vdc is sent to independent current source energy management controller.
Independent current source energy management controller, according to the second vdc and the second DC current, exports target voltage control signal and target current control signal, controls the second vdc of DC chopper output and the size of the second DC current.
Here it should be noted that, target voltage control signal is determined by the designing requirement of input voltage that needs of variable-frequency electric air conditioner compressor motor frequency-variable controller, and target current control signal is determined by the designing requirement of received current that needs of variable-frequency electric air conditioner compressor motor frequency-variable controller.Such as, when variable-frequency electric air conditioner compressor motor frequency-variable controller input voltage is 200V, if now variable-frequency electric interior environment system power demand is 15kW, then target voltage control signal is 200V, and target current control signal is 75A.The target temperature of variable-frequency electric interior environment system power demand value set by variable-frequency electric a/c system environmentally temperature and chaufeur calculates, and magnitude of power sends to independent current source energy management controller by data bus.
Independent current source energy management controller is according to the second vdc and the second DC current, and output engine rotating speed of target signal is to engine electronic control.
Engine electronic control receives engine target tach signal, and output engine control signal, control turn of engine.
When collecting chaufeur and gathering given variable-frequency electric air-conditioning start signal, independent current source energy management controller output engine rotating speed of target signal, when collecting chaufeur and gathering given variable-frequency electric air-conditioning closing signal, independent current source energy management controller sends tail-off order, wherein engine target tach signal as shown in Figure 4, for according to the efficacious workaround of driving engine and equipower line determined engine target tach signal curve.Engine electronic control is for receiving engine target tach signal or tail-off order, and output engine control signal, the output controlling fuel charge is rotated to make driving engine or makes engine stop work in most economical scope.
S5: variable-frequency electric air conditioner compressor motor frequency-variable controller controls variable-frequency electric air-conditioning compressor electric machine rotation according to the second vdc and the second DC current.
According to the control method of the variable-frequency electric a/c system for electronlmobil of the embodiment of the present invention, independent current source is variable-frequency electric air-conditioning independence energy supply, without the need to consuming the energy of electric automobile power battery, independent current source needs the designing requirement of input voltage and electric current according to different model variable-frequency electric air-conditioning, can automatically regulate independent current source output voltage and electric current, and the mode of operation of variable-frequency electric air-conditioning determines the horsepower output of independent current source when power supply energy Management Controller can also run according to electronlmobil, have that real-time is good, the advantage of flexible operation.
Describe and can be understood in diagram of circuit or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. for a variable-frequency electric a/c system for electronlmobil, it is characterized in that, described variable-frequency electric a/c system comprises independent current source and variable-frequency electric interior environment system, wherein,
Independent current source, during for collecting variable-frequency electric air-conditioning start signal, for described variable-frequency electric interior environment system is powered, wherein, described independent current source comprises further:
Driving engine;
Magneto alternator, is connected by mechanical axis with described driving engine, under the transmission of described driving engine, export three-phase alternating voltage and three-phase alternating current;
The uncontrollable rectifier of three-phase bridge, is connected with described magneto alternator, is the first vdc and the first DC current by described three-phase alternating voltage and three-phase alternating current rectification;
DC chopper, is connected with the uncontrollable rectifier of described three-phase bridge, and described first vdc export rectification and the first DC current are transformed to the second vdc and the second DC current;
Independent current source energy management controller, is connected with described DC chopper, when collecting described variable-frequency electric air-conditioning start signal, and output engine rotating speed of target signal;
Engine electronic control, is connected between described independent current source energy management controller and described driving engine, for receiving described engine target tach signal, and output engine control signal, control described turn of engine; Variable-frequency electric interior environment system, for working under the control of described independent current source.
2. as claimed in claim 1 for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, described variable-frequency electric interior environment system comprises further: the variable-frequency electric air conditioner compressor motor frequency-variable controller be connected and variable-frequency electric air-conditioning compressor motor, described variable-frequency electric air conditioner compressor motor frequency-variable controller is connected with described DC chopper, controls described variable-frequency electric air-conditioning compressor electric machine rotation according to described second vdc and the second DC current.
3., as claimed in claim 1 for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, the described variable-frequency electric a/c system for electronlmobil also comprises:
Voltage sensor, be parallel between described DC chopper and described variable-frequency electric air conditioner compressor motor frequency-variable controller, for gathering described second vdc of described variable-frequency electric air conditioner compressor motor frequency-variable controller input, and described second vdc is sent to described independent current source energy management controller;
Current sensor, be series between described DC chopper and described variable-frequency electric air conditioner compressor motor frequency-variable controller, for gathering described second DC current of described variable-frequency electric air conditioner compressor motor frequency-variable controller input, and described second DC current is sent to described independent current source energy management controller.
4., as claimed in claim 3 for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, described voltage sensor is connected with described independent current source energy management controller respectively by data bus with the mouth of current sensor.
5. as claimed in claim 3 for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, described independent current source energy management controller is according to described second vdc and the second DC current, export target voltage control signal and target current control signal, control described second vdc of described DC chopper output and the size of the second DC current.
6. as claimed in claim 1 for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, when described independent current source energy management controller collects variable-frequency electric air-conditioning closing signal, output engine shutdown command, described engine electronic control receives described tail-off order, controls described engine stop work.
7. for a control method for the variable-frequency electric a/c system of electronlmobil, it is characterized in that, the variable-frequency electric a/c system for electronlmobil of described variable-frequency electric a/c system according to any one of claim 1-6, comprises the following steps:
S1: when described independent current source energy management controller collects described variable-frequency electric interior environment system start signal, control described driving engine and start working;
S2: described magneto alternator exports three-phase alternating voltage and three-phase alternating current under the transmission of described driving engine, and be sent to the uncontrollable rectifier of described three-phase bridge;
S3: described three-phase alternating voltage and three-phase alternating current rectification are described first vdc and the first DC current by the uncontrollable rectifier of described three-phase bridge, and are sent to described DC chopper;
S4: described first vdc that rectification exports by described DC chopper and the first DC current are transformed to described second vdc and the second DC current, and are sent to described variable-frequency electric air conditioner compressor motor frequency-variable controller;
S5: described variable-frequency electric air conditioner compressor motor frequency-variable controller controls described variable-frequency electric air-conditioning compressor electric machine rotation according to described second vdc and the second DC current.
8., as claimed in claim 7 for the control method of the variable-frequency electric a/c system of electronlmobil, also comprise between described step S4 and S5:
Voltage sensor and current sensor gather described second vdc and second DC current of the input of described variable-frequency electric air conditioner compressor motor frequency-variable controller, and are sent to described independent current source energy management controller;
Described independent current source energy management controller is according to described second vdc and the second DC current, export target voltage control signal and target current control signal, control described second vdc of described DC chopper output and the size of the second DC current;
Described independent current source energy management controller is according to described second vdc and the second DC current, and output engine rotating speed of target signal is to described engine electronic control;
Described engine electronic control receives described engine target tach signal, and exports described engine control signal, controls described turn of engine.
9., as claimed in claim 8 for the control method of the variable-frequency electric a/c system of electronlmobil, it is characterized in that, described voltage sensor is connected with described independent current source energy management controller respectively by data bus with the mouth of current sensor.
10. as claimed in claim 7 for the control method of the variable-frequency electric a/c system of electronlmobil, it is characterized in that, when described independent current source energy management controller collects variable-frequency electric air-conditioning closing signal, output engine shutdown command, described engine electronic control receives described tail-off order, controls described engine stop work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364420.3A CN103419597B (en) | 2013-08-20 | 2013-08-20 | For variable-frequency electric a/c system and the control method thereof of electronlmobil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364420.3A CN103419597B (en) | 2013-08-20 | 2013-08-20 | For variable-frequency electric a/c system and the control method thereof of electronlmobil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419597A CN103419597A (en) | 2013-12-04 |
| CN103419597B true CN103419597B (en) | 2016-02-24 |
Family
ID=49645171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310364420.3A Expired - Fee Related CN103419597B (en) | 2013-08-20 | 2013-08-20 | For variable-frequency electric a/c system and the control method thereof of electronlmobil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419597B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972894A (en) * | 2016-05-06 | 2016-09-28 | 方金湘 | Direct-current variable-frequency air conditioning unit of electric bus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200847A (en) * | 1995-10-06 | 1998-12-02 | 株式会社日立制作所 | Motor controller |
| CN101966806A (en) * | 2010-09-17 | 2011-02-09 | 上海加冷松芝汽车空调股份有限公司 | Automobile air conditioner refrigeration device with standby power |
| CN202371922U (en) * | 2011-12-19 | 2012-08-08 | 上海颢源新能源科技有限公司 | Frequency conversion air conditioner on electric automobile |
| CN203110877U (en) * | 2013-01-29 | 2013-08-07 | 王宏亮 | Truck independent air conditioner system |
-
2013
- 2013-08-20 CN CN201310364420.3A patent/CN103419597B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1200847A (en) * | 1995-10-06 | 1998-12-02 | 株式会社日立制作所 | Motor controller |
| CN101966806A (en) * | 2010-09-17 | 2011-02-09 | 上海加冷松芝汽车空调股份有限公司 | Automobile air conditioner refrigeration device with standby power |
| CN202371922U (en) * | 2011-12-19 | 2012-08-08 | 上海颢源新能源科技有限公司 | Frequency conversion air conditioner on electric automobile |
| CN203110877U (en) * | 2013-01-29 | 2013-08-07 | 王宏亮 | Truck independent air conditioner system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103419597A (en) | 2013-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110040004B (en) | Power following control method and system of range-extended pure electric vehicle | |
| CN101161499B (en) | A method for controlling mixing dynamic electrical machine working mode | |
| CN102616148B (en) | Range extended electric vehicle control system and method | |
| CN105346354B (en) | Air conditioning system of pure electric vehicle and control method | |
| CN104494392B (en) | Solar vehicle-mounted air conditioning system | |
| CN104421089B (en) | The engine starting system of hybrid vehicle and method | |
| CN102556053B (en) | For controlling the system and method for engine torque | |
| CN103935226A (en) | Power system of range-extended hybrid electric vehicle and control method thereof | |
| CN101596872A (en) | Have the outer load of electric hybrid powering and the vehicle of engine-off capability | |
| CN104121664B (en) | A kind of manual air conditioner of electric car control system | |
| CN103386872A (en) | Hybrid power bus, double-compressor air-conditioning system and refrigeration control method of double-compressor air-conditioning system | |
| CN203713586U (en) | integrated control system for range extender of electric motor coach | |
| CN105216789B (en) | The control method of vehicle and vehicle | |
| CN201824833U (en) | Auxiliary power truck air conditioner control system | |
| CN109519287A (en) | A kind of Eng ine Idling Control method, system and vehicle | |
| CN104175896B (en) | Whole-vehicle energy management controller for internal-combustion generating extended-range electric vehicle | |
| US9002551B2 (en) | Method and device for operating a hybrid vehicle and computer program product and vehicle | |
| CN105790374A (en) | Vehicle-mounted electricity storage box | |
| CN106208178A (en) | The battery charger of electric vehicle and method | |
| JP2011061909A (en) | Electric vehicle | |
| CN103419597B (en) | For variable-frequency electric a/c system and the control method thereof of electronlmobil | |
| JP2011041357A (en) | Battery discharging device for electric vehicles | |
| CN106853821A (en) | Hybrid vehicle, HCU and its method to idle speed control | |
| CN210027061U (en) | Electric mixer | |
| CN208119139U (en) | A kind of control system for low speed stroke-increasing electric automobile distance increasing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160224 Termination date: 20210820 |