CN104590160A - Hybrid electric vehicle charging system and control method thereof - Google Patents
Hybrid electric vehicle charging system and control method thereof Download PDFInfo
- Publication number
- CN104590160A CN104590160A CN201410809308.0A CN201410809308A CN104590160A CN 104590160 A CN104590160 A CN 104590160A CN 201410809308 A CN201410809308 A CN 201410809308A CN 104590160 A CN104590160 A CN 104590160A
- Authority
- CN
- China
- Prior art keywords
- charging
- battery charger
- initial charge
- vehicle
- current
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a hybrid electric vehicle charging system which comprises a charging wire, a charging machine, a vehicle control unit, a vehicle-controlled controller, a vehicle-mounted device, a battery managing system, a power battery and a high-voltage relay. The charging wire is used for connecting an external charging power source with the hybrid electric vehicle charging system. The charging machine is connected with the charging wire and used for executing a charging instruction. The vehicle control unit is connected with the charging machine and used for receiving vehicle state information, judging the charging voltage and the charging current and controlling the charging machine to execute the charging instruction. The vehicle-mounted controller is connected with the vehicle control unit and the charging machine and used for controlling the relevant vehicle-mounted device. The vehicle-mounted device is connected with the vehicle-mounted controller. The battery managing system is connected with the vehicle control unit and the charging machine and used for monitoring the state of the power battery and the high-voltage relay and transmitting the monitored state information to the vehicle control unit. The power battery is connected with the battery managing system. The high-voltage relay is controlled by the battery managing system. The high-voltage relay is connected with the power battery, the charging machine and the vehicle-mounted controller. The hybrid electric vehicle charging system integrates a plurality of vehicle systems, and charging control is optimized.
Description
Technical field
The present invention relates to hybrid power automobile power system field, particularly relate to a kind of hybrid vehicle charge system and control method thereof.
Background technology
21 century is the epoch that facing mankind energy bottleneck and environment are challenged, also it will be the epoch that automobile faces new technology revolution, be that will to be transformed into one with new forms of energy be the new high-tech industry supported for the orthodox car industry of main energy sources with oil, environmental protection and energy saving also will become the opera involving much singing and action of development of automobile industry gradually.
Hybrid vehicle refers in an automobile, adopt two kinds of engine installations and closed-center system simultaneously, be generally combustion engine, power motor and battery, make engine installation and the work of closed-center system organic coordination by the control system of advanced person, the alternating current of electrical network can be converted to direct current (DC) by external charge and store in the battery as subsequent drive energy.
Existing charging device of electric automobile comprises isolating transformer, rectification filtering module, charging module group and charge control system.Wherein, charge control system is connected with described charging module group, controls the quantity that charging module is opened, but charge control system does not have and car load other system combines, and namely can not learn the state of other system, can not reach optimum charging and control.
Thus, how to realize charge control system and combine with car load other system, optimizing charging and control, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of hybrid vehicle charge system, charge control system can be realized and combine with car load other system, optimize charging and control.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of hybrid vehicle charge system, comprising:
Charging wire, for connecting external charge power supply and described hybrid vehicle charge system;
The battery charger be connected with described charging wire, for performing charging instruction;
The entire car controller be connected with described battery charger, for receiving whole vehicle state information, judges charging valtage and charging current, controls battery charger and performs charging instruction;
The Vehicle Controller be connected with described entire car controller and battery charger, for controlling relevant mobile unit;
The mobile unit be connected with described Vehicle Controller;
The battery management system be connected with described entire car controller and battery charger, for monitoring the state of electrokinetic cell and high-voltage relay, and by the status information transmission of monitoring to entire car controller;
The electrokinetic cell be connected with described battery management system;
Be controlled by the high-voltage relay of described battery management system, described high-voltage relay is connected with described electrokinetic cell, battery charger and Vehicle Controller.
Preferably, described Vehicle Controller comprises: heat management system, electric machine controller and DC converter.
Preferably, described mobile unit comprises: the power motor be connected with described electric machine controller and the lead-acid accumulators be connected with described DC converter.
A kind of hybrid vehicle charge system control method, is applied to the hybrid vehicle charge system described in above-mentioned any one, comprises:
Charging valtage according to electrokinetic cell obtains initial charge voltage;
Initial charge current is calculated according to the consumed power of Vehicle Controller and described initial charge voltage;
Judge whether described initial charge voltage and initial charge current are in the preset threshold range of battery charger;
If described initial charge voltage and initial charge current are in the preset threshold range of battery charger, then getting the first charging current is initial charge current, and getting charging valtage is initial charge voltage;
If described initial charge voltage and initial charge current are not in the preset threshold range of battery charger, then getting the first charging current is minimum value between initial charge current and battery charger preset threshold range maximum charging current, and getting charging valtage is minimum value between initial charge voltage and battery charger preset threshold range maximum charging voltage;
Judge whether described first charging current is in the preset threshold range of charging wire;
If described first charging current is in the preset threshold range of charging wire, then getting charging current is the first charging current;
If described first charging current is not in the preset threshold range of charging wire, then getting charging current is minimum value between the first charging current and charging wire preset threshold range maximum charging current;
Described charging current and charging valtage are sent to battery charger, control battery charger and perform charging instruction.
Preferably, also comprise: judge whether electrokinetic cell charges end; If power battery charging terminates, then dormancy Vehicle Controller, battery charger, battery management system and entire car controller; If power battery charging does not terminate, then control battery charger and continue to perform charging instruction.
Preferably, calculate initial charge current according to the consumed power of Vehicle Controller and described initial charge voltage to be specially:
Calculate the consumed power sum of DC converter and heat management system, by the consumed power sum of DC converter and heat management system divided by described initial charge voltage.
Preferably, also comprised before obtaining initial charge voltage according to the charging valtage of electrokinetic cell:
Judge whether electrokinetic cell meets preset charged condition;
If described electrokinetic cell meets preset charged condition, then judge whether high-voltage relay meets and preset closure condition;
If described high-voltage relay meets preset closure condition, then judge whether Vehicle Controller and battery charger meet preset operating conditions;
If Vehicle Controller and battery charger meet preset operating conditions, then carry out high pressure and power on, closed described high-voltage relay.
Preferably, judge whether Vehicle Controller and battery charger meet preset operating conditions and comprise:
Judge whether heat management system meets preset operating conditions;
If described heat management system meets preset operating conditions, then judge whether battery charger meets preset operating conditions;
If described battery charger meets preset operating conditions, then judge whether DC converter meets preset operating conditions.
Preferably, also comprise:
If electrokinetic cell does not meet preset charged condition, high-voltage relay and does not meet and preset closure condition, heat management system and do not meet preset operating conditions, battery charger and do not meet preset operating conditions or DC converter does not meet preset operating conditions, then Vehicle Controller, battery charger, battery management system and entire car controller described in dormancy.
Compared with prior art, technique scheme has the following advantages:
A kind of hybrid vehicle charge system that the embodiment of the present invention provides, entire car controller can receive status information and the whole vehicle state information such as the electrokinetic cell of battery management system monitoring and the status information of high-voltage relay of battery charger and Vehicle Controller, judge that charge system is the need of charging according to these whole vehicle state information, when charging is required, entire car controller judges the size of charging valtage and charging current, control battery charger to charge to charge system according to the charging valtage judged and charging current, this charge system combines the multiple system of car load, status information according to multiple system controls charging, optimize charging to control.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The hybrid vehicle charge system structural representation that Fig. 1 provides for a kind of detailed description of the invention of the present invention;
The hybrid vehicle charge system control method diagram of circuit that Fig. 2 provides for a kind of detailed description of the invention of the present invention;
The charging decision flow chart that Fig. 3 provides for a kind of detailed description of the invention of the present invention.
Detailed description of the invention
Just as described in the background section, current charge control system does not have and car load other system combines, and namely can not learn the state of other system, can not reach optimum charging and control.
On basis based on above-mentioned research, embodiments provide a kind of hybrid vehicle charge system, comprising: charging wire, for connecting external charge power supply and described hybrid vehicle charge system; The battery charger be connected with described charging wire, for performing charging instruction; The entire car controller be connected with described battery charger, for receiving whole vehicle state information, judges charging valtage and charging current, controls battery charger and performs charging instruction; The Vehicle Controller be connected with described entire car controller and battery charger, for controlling relevant mobile unit; The mobile unit be connected with described Vehicle Controller; The battery management system be connected with described entire car controller and battery charger, for monitoring the state of electrokinetic cell and high-voltage relay, and by the status information transmission of monitoring to entire car controller; The electrokinetic cell be connected with described battery management system; Be controlled by the high-voltage relay of described battery management system, described high-voltage relay is connected with described electrokinetic cell, battery charger and Vehicle Controller.
Accordingly, embodiments provide a kind of hybrid vehicle charge system control method, be applied to the above-mentioned hybrid vehicle charge system stated, this control method comprises: the charging valtage according to electrokinetic cell obtains initial charge voltage; Initial charge current is calculated according to the consumed power of Vehicle Controller and described initial charge voltage; Judge whether described initial charge voltage and initial charge current are in the preset threshold range of battery charger; If described initial charge voltage and initial charge current are in the preset threshold range of battery charger, then getting the first charging current is initial charge current, and getting charging valtage is initial charge voltage; If described initial charge voltage and initial charge current are not in the preset threshold range of battery charger, then getting the first charging current is minimum value between initial charge current and battery charger preset threshold range maximum charging current, and getting charging valtage is minimum value between initial charge voltage and battery charger preset threshold range maximum charging voltage; Judge whether described first charging current is in the preset threshold range of charging wire; If described first charging current is in the preset threshold range of charging wire, then getting charging current is the first charging current; If described first charging current is not in the preset threshold range of charging wire, then getting charging current is minimum value between the first charging current and charging wire preset threshold range maximum charging current; Described charging current and charging valtage are sent to battery charger, control battery charger and perform charging instruction.
The scheme that the embodiment of the present invention provides, charge system combines the multiple system of car load, and the status information according to multiple system controls charging, optimizes charging and controls.
In order to enable above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public detailed description of the invention.
Please refer to Fig. 1, the hybrid vehicle charge system structural representation that Fig. 1 provides for a kind of detailed description of the invention of the present invention.
In a specific embodiment of the present invention, a kind of hybrid vehicle charge system provided by the present invention, comprising: charging wire 11, for connecting external charge power supply and described hybrid vehicle charge system; The battery charger 12 be connected with described charging wire, for performing charging instruction; The entire car controller 13 be connected with described battery charger, for receiving whole vehicle state information, judges charging valtage and charging current, controls battery charger and performs charging instruction; The Vehicle Controller 14 be connected with described entire car controller and battery charger, for controlling relevant mobile unit; The mobile unit 15 be connected with described Vehicle Controller; The battery management system 16 be connected with described entire car controller and battery charger, for monitoring the state of electrokinetic cell and high-voltage relay, and by the status information transmission of monitoring to entire car controller; The electrokinetic cell 17 be connected with described battery management system; Be controlled by the high-voltage relay 18 of described battery management system, described high-voltage relay is connected with described electrokinetic cell, battery charger and Vehicle Controller.
In the present embodiment, battery charger 12, Vehicle Controller 14, battery management system 16 are connected by CAN line each other with entire car controller 13, for the transmission of whole vehicle state information in charge system, so-called CAN line refers to the CAN bus in international standard, wherein, battery management system 16 carries out relevant control by rigid line to high-voltage relay 18.When carrying out external charge, after charging wire 11 is connected with battery charger 12, wake battery charger 12 up, then entire car controller 13 is waken up by battery charger 12, Vehicle Controller 14 and battery management system 16, the status information of the status information of electrokinetic cell 17 and high-voltage relay 18 is sent to entire car controller 13 by battery management system 16, wherein, the status information of electrokinetic cell 17 comprises electrokinetic cell 17 and whether allows charge information, the status information of high-voltage relay 18 comprises high-voltage relay 18 and whether allows closed information, the status information of battery charger is sent to entire car controller 13 by battery charger 12, the status information of Vehicle Controller is sent to entire car controller 13 by Vehicle Controller 14, the information that entire car controller 13 sends according to received above-mentioned each equipment judges whether that closed high relay 18 carries out external charge.
When entire car controller 13 judges that closed high relay 18 carries out external charge, the charge requirement information of electrokinetic cell 17 is sent to entire car controller 13 by battery management system 16; Its consumed power information is sent to entire car controller 13 by Vehicle Controller 14; Its maximum permission charging valtage and charging current information are sent to entire car controller 13 by battery charger 12.The charge requirement information of entire car controller 13 according to electrokinetic cell 17, the consumed power of Vehicle Controller 14, obtain initial charge voltage and the charging current information of battery charger 12, then entire car controller 13 carries out COMPREHENSIVE CALCULATING in conjunction with initial charge voltage and charging current information, the maximum permission charging valtage of battery charger 12 and the maximum permission charging valtage of charging current information and charging wire 11 and charging current information, the charging valtage obtaining requiring that battery charger 12 performs and charging current.Wherein, require that charging valtage that battery charger 12 performs is no more than the requirement of initial charge voltage information, the maximum permission charging valtage information of battery charger 12 and the maximum permission charging valtage information of charging wire 11; Meanwhile, require that charging current that battery charger 12 performs is no more than the requirement of initial charge current information, the maximum permission charging current information of battery charger 12 and the maximum permission charging current information of charging wire 11.
In the present embodiment, multiple systems of car load combine by hybrid vehicle charge system, and entire car controller acquires the information of the multiple system of car load, achieve the combination of charge control system and car load other system, optimize charging and control.
On the basis of above-described embodiment, the hybrid vehicle charge system that one embodiment of the invention provides, described in it, Vehicle Controller comprises: heat management system, electric machine controller and DC converter.
In the present embodiment, its consumed power information is sent to entire car controller by heat management system; Its consumed power information is sent to entire car controller by DC converter.
On the basis of above-described embodiment, the hybrid vehicle charge system that one embodiment of the invention provides, described in it, mobile unit comprises: the power motor be connected with described electric machine controller and the lead-acid accumulators be connected with described DC converter.
A specific embodiment of the present invention provides a kind of hybrid vehicle charge system control method, is applied to the hybrid vehicle charge system described in above-mentioned any embodiment, as shown in Figure 2, comprises:
S101: the charging valtage according to electrokinetic cell obtains initial charge voltage.
Powered on after external charge dead work carrying out high pressure, obtain initial charge voltage, wherein, initial charge voltage equals the charging valtage of electrokinetic cell.
S102: calculate initial charge current according to the consumed power of Vehicle Controller and described initial charge voltage.
The consumed power of Vehicle Controller is drawn initial charge current divided by initial charge voltage.
S103: judge whether described initial charge voltage and initial charge current are in the preset threshold range of battery charger.
The preset threshold range of battery charger, i.e. a charging allowed band limiting by the condition such as self nominal charging voltage and rated charge stream of battery charger.
S104: if described initial charge voltage and initial charge current are in the preset threshold range of battery charger, then getting the first charging current is initial charge current, and getting charging valtage is initial charge voltage.
S105: if described initial charge voltage and initial charge current are not in the preset threshold range of battery charger, then getting the first charging current is minimum value between initial charge current and battery charger preset threshold range maximum charging current, and getting charging valtage is minimum value between initial charge voltage and battery charger preset threshold range maximum charging voltage.
When in the charging allowed band that initial charge voltage and initial charge current are not in battery charger, compare the charging current of initial charge current and the maximum permission of battery charger, the first charging current gets minimum value between the two; In like manner, charging valtage gets the minimum value between the charging valtage of initial charge voltage and the maximum permission of battery charger.
S106: judge whether described first charging current is in the preset threshold range of charging wire.
Similar to battery charger, the charging allowed band that the preset threshold range of charging wire and charging wire limit by self-condition etc.
S107: if described first charging current is in the preset threshold range of charging wire, then getting charging current is the first charging current.
S108: if described first charging current is not in the preset threshold range of charging wire, then getting charging current is minimum value between the first charging current and charging wire preset threshold range maximum charging current.
When in the charging allowed band that the first charging current is not in charging wire, get the minimum value between charging current that charging current is the first charging current and the maximum permission of charging wire.
S109: described charging current and charging valtage are sent to battery charger, controls battery charger and performs charging instruction.
Charging valtage and charging current are sent to battery charger by entire car controller, and control overflow battery charger performs charging.
On the basis of above-described embodiment, the hybrid vehicle charge system control method that one embodiment of the invention provides, also comprises: judge whether electrokinetic cell charges end; If power battery charging terminates, then dormancy Vehicle Controller, battery charger, battery management system and entire car controller; If power battery charging does not terminate, then control battery charger and continue to perform charging instruction.
Charging status information residing for electrokinetic cell is sent to entire car controller by battery management system, entire car controller judges whether electrokinetic cell completes charging, if electrokinetic cell completes charging, then the equipment such as Vehicle Controller, battery charger, battery management system and entire car controller enters dormant state, make hybrid vehicle charge system complete charge, avoid that power battery charging terminates and each system of car load or equipment throw away the in running order waste of energy caused, avoided simultaneously and charge to impacting the service life of electrokinetic cell for a long time.
The hybrid vehicle charge system control method that one embodiment of the invention provides, calculates initial charge current according to the consumed power of Vehicle Controller and described initial charge voltage and is specially:
Calculate the consumed power sum of DC converter and heat management system, by the consumed power sum of DC converter and heat management system divided by described initial charge voltage.
On the basis of above-described embodiment, the hybrid vehicle charge system control method that one embodiment of the invention provides, as shown in Figure 3, also comprised before obtaining initial charge voltage according to the charging valtage of electrokinetic cell:
S201: judge whether electrokinetic cell meets preset charged condition.
After charging wire is connected with battery charger, the battery charger being in dormant state is waken up, after battery charger is waken up, can correspondingly wake battery management system, entire car controller and Vehicle Controller up, then battery status information and himself status information are sent to entire car controller by battery management system, judge whether electrokinetic cell allows charging, can to electrokinetic cell preset charged condition, as the electricity when electrokinetic cell charges lower than allowing just now during predetermined threshold value.
It should be noted that, also can arrange other preset charged condition to electrokinetic cell, the present embodiment does not limit at this, specifically depends on the circumstances.
S202: if described electrokinetic cell meets preset charged condition, then judge whether high-voltage relay meets and preset closure condition.
S203: if described high-voltage relay meets preset closure condition, then judge whether Vehicle Controller and battery charger meet preset operating conditions.
S204: if Vehicle Controller and battery charger meet preset operating conditions, then carry out high pressure and power on, closed described high-voltage relay.
When meeting above-mentioned all conditions, carrying out high pressure and powering on, closed high relay, completing the dead work of external charge.When charge control system in car load and/or the other system that is associated with charge control system can not carry out charging work for some reason, charging is carried out to charge system and can cause damage to these systems, and before process of charging is carried out to charge system, judge whether said system or equipment meet the condition preset, avoid the hurtful situation of these systems, improve the safety of hybrid vehicle charge system.
On the basis of above-described embodiment, the hybrid vehicle charge system control method that one embodiment of the invention provides, judges whether Vehicle Controller and battery charger meet preset operating conditions and comprise:
Judge whether heat management system meets preset operating conditions;
If described heat management system meets preset operating conditions, then judge whether battery charger meets preset operating conditions;
If described battery charger meets preset operating conditions, then judge whether DC converter meets preset operating conditions.
On the basis of above-described embodiment, the hybrid vehicle charge system control method that one embodiment of the invention provides, also comprises:
If electrokinetic cell does not meet preset charged condition, high-voltage relay and does not meet and preset closure condition, heat management system and do not meet preset operating conditions, battery charger and do not meet preset operating conditions or DC converter does not meet preset operating conditions, then Vehicle Controller, battery charger, battery management system and entire car controller described in dormancy.
In the present embodiment, when above-mentioned each equipment do not meet corresponding with each equipment pre-conditioned time, each equipment of dormancy, both ensure that the safety of hybrid vehicle charge system, turn avoid the waste of electric energy.
In sum, hybrid vehicle charge system provided by the present invention and control method thereof, multiple systems of car load combine by hybrid vehicle charge system, entire car controller acquires the information of the multiple system of car load, achieve the combination of charge control system and car load other system, charge control system and other system associated with it are carried out to the judgement of charge condition, optimize charging and control, improve the safety of charge system.
Above a kind of hybrid vehicle charge system provided by the present invention and control method thereof are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. a hybrid vehicle charge system, is characterized in that, comprising:
Charging wire, for connecting external charge power supply and described hybrid vehicle charge system;
The battery charger be connected with described charging wire, for performing charging instruction;
The entire car controller be connected with described battery charger, for receiving whole vehicle state information, judges charging valtage and charging current, controls battery charger and performs charging instruction;
The Vehicle Controller be connected with described entire car controller and battery charger, for controlling relevant mobile unit;
The mobile unit be connected with described Vehicle Controller;
The battery management system be connected with described entire car controller and battery charger, for monitoring the state of electrokinetic cell and high-voltage relay, and by the status information transmission of monitoring to entire car controller;
The electrokinetic cell be connected with described battery management system;
Be controlled by the high-voltage relay of described battery management system, described high-voltage relay is connected with described electrokinetic cell, battery charger and Vehicle Controller.
2. hybrid vehicle charge system according to claim 1, is characterized in that, described Vehicle Controller comprises:
Heat management system, electric machine controller and DC converter.
3. hybrid vehicle charge system according to claim 2, is characterized in that, described mobile unit comprises:
The power motor be connected with described electric machine controller and the lead-acid accumulators be connected with described DC converter.
4. a hybrid vehicle charge system control method, is applied to the hybrid vehicle charge system as described in any one of claims 1 to 3, it is characterized in that, comprising:
Charging valtage according to electrokinetic cell obtains initial charge voltage;
Initial charge current is calculated according to the consumed power of Vehicle Controller and described initial charge voltage;
Judge whether described initial charge voltage and initial charge current are in the preset threshold range of battery charger;
If described initial charge voltage and initial charge current are in the preset threshold range of battery charger, then getting the first charging current is initial charge current, and getting charging valtage is initial charge voltage;
If described initial charge voltage and initial charge current are not in the preset threshold range of battery charger, then getting the first charging current is minimum value between initial charge current and battery charger preset threshold range maximum charging current, and getting charging valtage is minimum value between initial charge voltage and battery charger preset threshold range maximum charging voltage;
Judge whether described first charging current is in the preset threshold range of charging wire;
If described first charging current is in the preset threshold range of charging wire, then getting charging current is the first charging current;
If described first charging current is not in the preset threshold range of charging wire, then getting charging current is minimum value between the first charging current and charging wire preset threshold range maximum charging current;
Described charging current and charging valtage are sent to battery charger, control battery charger and perform charging instruction.
5. hybrid vehicle charge system control method according to claim 4, is characterized in that, also comprise:
Judge whether electrokinetic cell charges end;
If power battery charging terminates, then dormancy Vehicle Controller, battery charger, battery management system and entire car controller;
If power battery charging does not terminate, then control battery charger and continue to perform charging instruction.
6. hybrid vehicle charge system control method according to claim 5, is characterized in that, calculates initial charge current be specially according to the consumed power of Vehicle Controller and described initial charge voltage:
Calculate the consumed power sum of DC converter and heat management system, by the consumed power sum of DC converter and heat management system divided by described initial charge voltage.
7. hybrid vehicle charge system control method according to claim 6, is characterized in that, also comprises before obtaining initial charge voltage according to the charging valtage of electrokinetic cell:
Judge whether electrokinetic cell meets preset charged condition;
If described electrokinetic cell meets preset charged condition, then judge whether high-voltage relay meets and preset closure condition;
If described high-voltage relay meets preset closure condition, then judge whether Vehicle Controller and battery charger meet preset operating conditions;
If Vehicle Controller and battery charger meet preset operating conditions, then carry out high pressure and power on, closed described high-voltage relay.
8. hybrid vehicle charge system control method according to claim 7, is characterized in that, judges whether Vehicle Controller and battery charger meet preset operating conditions and comprise:
Judge whether heat management system meets preset operating conditions;
If described heat management system meets preset operating conditions, then judge whether battery charger meets preset operating conditions;
If described battery charger meets preset operating conditions, then judge whether DC converter meets preset operating conditions.
9. hybrid vehicle charge system control method according to claim 8, is characterized in that, also comprise:
If electrokinetic cell does not meet preset charged condition, high-voltage relay and does not meet and preset closure condition, heat management system and do not meet preset operating conditions, battery charger and do not meet preset operating conditions or DC converter does not meet preset operating conditions, then Vehicle Controller, battery charger, battery management system and entire car controller described in dormancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809308.0A CN104590160B (en) | 2014-12-22 | 2014-12-22 | A kind of hybrid vehicle charging system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410809308.0A CN104590160B (en) | 2014-12-22 | 2014-12-22 | A kind of hybrid vehicle charging system and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590160A true CN104590160A (en) | 2015-05-06 |
| CN104590160B CN104590160B (en) | 2017-05-31 |
Family
ID=53116337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410809308.0A Active CN104590160B (en) | 2014-12-22 | 2014-12-22 | A kind of hybrid vehicle charging system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590160B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207303A (en) * | 2015-10-20 | 2015-12-30 | 西安特锐德智能充电科技有限公司 | Charging system and method for charger of electric car |
| CN105774507A (en) * | 2016-03-10 | 2016-07-20 | 北京汽车研究总院有限公司 | Hybrid electric vehicle battery pack assembly installation structure and automobile |
| CN106252762A (en) * | 2016-08-19 | 2016-12-21 | 北京新能源汽车股份有限公司 | Automobile charging method, charging pile and vehicle-mounted controller |
| CN106364349A (en) * | 2016-10-08 | 2017-02-01 | 北京新能源汽车股份有限公司 | Charging control method and device for electric automobile and electric automobile |
| CN106877472A (en) * | 2017-03-03 | 2017-06-20 | 创驱（上海）新能源科技有限公司 | A kind of output relay for Vehicular charger controls circuit and its control method |
| CN107054145A (en) * | 2017-04-28 | 2017-08-18 | 北京新能源汽车股份有限公司 | Charging control method and device, vehicle control unit and electric vehicle |
| CN107336605A (en) * | 2016-01-19 | 2017-11-10 | 上海卡耐新能源有限公司 | A kind of battery pack automatic protection mechanism of electric automobile |
| CN107757412A (en) * | 2017-11-13 | 2018-03-06 | 陕西法士特齿轮有限责任公司 | A kind of charging system for electric automobile and method with charging safety protection function |
| CN108528242A (en) * | 2018-03-29 | 2018-09-14 | 吉利汽车研究院（宁波）有限公司 | Mesolow power-on and power-off control method, device and electronic equipment |
| CN109980710A (en) * | 2017-12-28 | 2019-07-05 | 郑州宇通客车股份有限公司 | A kind of charging system and charge control method of plug-in composite power source vehicle |
| CN110806542A (en) * | 2019-12-06 | 2020-02-18 | 北京普莱德新能源电池科技有限公司 | Power battery testing system and method |
| CN111284366A (en) * | 2020-03-02 | 2020-06-16 | 山东汽车制造有限公司 | Power battery charging heating circuit, control method thereof and electric automobile |
| CN111452639A (en) * | 2020-03-20 | 2020-07-28 | 金龙联合汽车工业（苏州）有限公司 | European standard-based double-gun high-power quick charging system and method |
| CN112821512A (en) * | 2021-02-07 | 2021-05-18 | 深圳拓邦股份有限公司 | Charging control method and system for charger |
| CN114384811A (en) * | 2020-10-19 | 2022-04-22 | 九阳股份有限公司 | Household appliance and low-power-consumption implementation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000078701A (en) * | 1998-08-27 | 2000-03-14 | Toyota Motor Corp | Air conditionier for electric vehicle |
| CN101689768A (en) * | 2007-07-18 | 2010-03-31 | 丰田自动车株式会社 | Power supply unit of vehicle |
| CN101931253A (en) * | 2010-08-31 | 2010-12-29 | 重庆长安汽车股份有限公司 | CAN bus-based pure electric vehicle charging method and system |
| CN102439815A (en) * | 2010-07-05 | 2012-05-02 | 丰田自动车株式会社 | Charging control device |
| CN103580248A (en) * | 2013-10-25 | 2014-02-12 | 重庆长安汽车股份有限公司 | Timing and quantitative charging control system and method for pure electric vehicle |
| WO2014192391A1 (en) * | 2013-05-29 | 2014-12-04 | 日産自動車株式会社 | Control device for plug-in hybrid vehicle |
-
2014
- 2014-12-22 CN CN201410809308.0A patent/CN104590160B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000078701A (en) * | 1998-08-27 | 2000-03-14 | Toyota Motor Corp | Air conditionier for electric vehicle |
| CN101689768A (en) * | 2007-07-18 | 2010-03-31 | 丰田自动车株式会社 | Power supply unit of vehicle |
| CN102439815A (en) * | 2010-07-05 | 2012-05-02 | 丰田自动车株式会社 | Charging control device |
| CN101931253A (en) * | 2010-08-31 | 2010-12-29 | 重庆长安汽车股份有限公司 | CAN bus-based pure electric vehicle charging method and system |
| WO2014192391A1 (en) * | 2013-05-29 | 2014-12-04 | 日産自動車株式会社 | Control device for plug-in hybrid vehicle |
| CN103580248A (en) * | 2013-10-25 | 2014-02-12 | 重庆长安汽车股份有限公司 | Timing and quantitative charging control system and method for pure electric vehicle |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207303A (en) * | 2015-10-20 | 2015-12-30 | 西安特锐德智能充电科技有限公司 | Charging system and method for charger of electric car |
| CN105207303B (en) * | 2015-10-20 | 2017-12-05 | 西安特锐德智能充电科技有限公司 | A kind of electric automobile battery charger charging system and method |
| CN107336605A (en) * | 2016-01-19 | 2017-11-10 | 上海卡耐新能源有限公司 | A kind of battery pack automatic protection mechanism of electric automobile |
| CN105774507A (en) * | 2016-03-10 | 2016-07-20 | 北京汽车研究总院有限公司 | Hybrid electric vehicle battery pack assembly installation structure and automobile |
| CN106252762A (en) * | 2016-08-19 | 2016-12-21 | 北京新能源汽车股份有限公司 | Automobile charging method, charging pile and vehicle-mounted controller |
| CN106364349B (en) * | 2016-10-08 | 2019-01-29 | 北京新能源汽车股份有限公司 | Charging control method and device for electric automobile and electric automobile |
| CN106364349A (en) * | 2016-10-08 | 2017-02-01 | 北京新能源汽车股份有限公司 | Charging control method and device for electric automobile and electric automobile |
| CN106877472A (en) * | 2017-03-03 | 2017-06-20 | 创驱（上海）新能源科技有限公司 | A kind of output relay for Vehicular charger controls circuit and its control method |
| CN106877472B (en) * | 2017-03-03 | 2023-07-21 | 创驱（上海）新能源科技有限公司 | Output relay control circuit for vehicle-mounted charger and control method thereof |
| CN107054145A (en) * | 2017-04-28 | 2017-08-18 | 北京新能源汽车股份有限公司 | Charging control method and device, vehicle control unit and electric vehicle |
| CN107757412A (en) * | 2017-11-13 | 2018-03-06 | 陕西法士特齿轮有限责任公司 | A kind of charging system for electric automobile and method with charging safety protection function |
| CN109980710A (en) * | 2017-12-28 | 2019-07-05 | 郑州宇通客车股份有限公司 | A kind of charging system and charge control method of plug-in composite power source vehicle |
| CN109980710B (en) * | 2017-12-28 | 2020-10-02 | 郑州宇通客车股份有限公司 | Charging system and charging control method of plug-in type composite power supply vehicle |
| CN108528242A (en) * | 2018-03-29 | 2018-09-14 | 吉利汽车研究院（宁波）有限公司 | Mesolow power-on and power-off control method, device and electronic equipment |
| CN110806542A (en) * | 2019-12-06 | 2020-02-18 | 北京普莱德新能源电池科技有限公司 | Power battery testing system and method |
| CN111284366A (en) * | 2020-03-02 | 2020-06-16 | 山东汽车制造有限公司 | Power battery charging heating circuit, control method thereof and electric automobile |
| CN111452639A (en) * | 2020-03-20 | 2020-07-28 | 金龙联合汽车工业（苏州）有限公司 | European standard-based double-gun high-power quick charging system and method |
| WO2021184744A1 (en) * | 2020-03-20 | 2021-09-23 | 金龙联合汽车工业（苏州）有限公司 | European standard-based double-gun high-power quick charging system and method |
| CN111452639B (en) * | 2020-03-20 | 2022-05-31 | 金龙联合汽车工业（苏州）有限公司 | European standard-based double-gun high-power quick charging system and method |
| CN114384811A (en) * | 2020-10-19 | 2022-04-22 | 九阳股份有限公司 | Household appliance and low-power-consumption implementation method thereof |
| CN114384811B (en) * | 2020-10-19 | 2023-09-05 | 九阳股份有限公司 | Household appliance and low-power-consumption implementation method thereof |
| CN112821512A (en) * | 2021-02-07 | 2021-05-18 | 深圳拓邦股份有限公司 | Charging control method and system for charger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590160B (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104590160A (en) | Hybrid electric vehicle charging system and control method thereof | |
| CN103580248B (en) | The control system of a kind of pure electric automobile timing, quantitatively charging and method | |
| CN106374604B (en) | Starting method of intelligent starting power supply system | |
| CN106696744B (en) | Charging and heating system and heating method for power battery of electric automobile | |
| CN104691445B (en) | Low-voltage power supply system used for vehicle and control method of low-voltage power supply system | |
| TWI634721B (en) | A bidirectional vehicle-mounted charge and discharge system and its methods | |
| CN203819054U (en) | Precharging circuit of motor controller | |
| CN107128184B (en) | Control method of fuel cell and energy storage cell hybrid electric vehicle and vehicle system | |
| CN203491707U (en) | Energy storage system based on cascade utilization of power battery | |
| CN204567343U (en) | Light bus two-way redundant safety high-tension apparatus and control system thereof | |
| CN101702530A (en) | Vehicle-mounted charging device for electric vehicles | |
| CN103117587B (en) | A kind of super capacitor-type supply unit being applicable to looped network cabinet | |
| CN106882062A (en) | It is a kind of can smooth expansion direct-current charging post implementation method | |
| CN104467133A (en) | Automobile charging monitoring system and method | |
| CN105529797A (en) | Super capacitor-batteries composite power supply system and power supply method thereof | |
| CN211543268U (en) | Photovoltaic electric automobile photovoltaic equipment charging control system and photovoltaic electric automobile | |
| CN103730952A (en) | Emergency power supply device and method for electric vehicle swapping station | |
| CN102658802B (en) | Automobile idle speed start-stop system and hybrid power supply | |
| CN103683466B (en) | A kind of emergent direct-furnish based on existing photovoltaic controller is from net photovoltaic power supply system | |
| CN107128179A (en) | DC transformer starting control device of electric automobile | |
| CN213125632U (en) | Battery control system | |
| KR101905925B1 (en) | Discharging device of high-voltage battery | |
| CN108263226B (en) | Car charging system and electric automobile | |
| CN102832672A (en) | Charging device and charging method | |
| CN203502566U (en) | Battery conversion energy recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee after: Chongqing Chang'an Automobile Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: Chongqing Chang'an New Energy Automobile Co., Ltd. Patentee before: Chongqing Chang'an Automobile Co., Ltd. |
|
| TR01 | Transfer of patent right |