CN108215913A - A kind of electric carriage and its operating method - Google Patents
A kind of electric carriage and its operating method Download PDFInfo
- Publication number
- CN108215913A CN108215913A CN201810069387.4A CN201810069387A CN108215913A CN 108215913 A CN108215913 A CN 108215913A CN 201810069387 A CN201810069387 A CN 201810069387A CN 108215913 A CN108215913 A CN 108215913A
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- CN
- China
- Prior art keywords
- motor
- mode
- shelves
- voltage
- electric
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- 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.)
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Classifications
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- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
-
- 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
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of electric carriage and its operating methods, belong to electric vehicle field.It solves the technical problems such as existing electric vehicle output mode is single.This electric four-wheel vehicle can make driver according to environment needs or drive demand by using dual voltage motor, the power output pattern of active control electric vehicle, and consistent with conventional fuel oil vehicle drive mode.The present invention has many advantages, such as to be easier to be familiar with manipulation, safety higher.
Description
Technical field
The invention belongs to electric vehicle engineering fields, refer in particular to a kind of electric carriage and its operating method.
Background technology
Electric vehicle brings huge development in life of today to the production and living of people, also has and uses
The convenient, advantages such as use cost is low.But existing electric vehicle performance output mode is single, and cruising ability is poor, does not have
The active driving mode selection of conventional fuel oil automobile.And driver is familiar with during manipulating automobile, interferes safe driving.
Spy is proposed a kind of device and operating method of electric carriage, makes the electric carriage can be effectively
It solves the above problems.
Invention content
The object of the present invention is to provide the electric four-wheel vehicles and its operating method that a kind of output mode is various, maneuverability is good.
The object of the present invention is achieved like this:
A kind of electric carriage, including car body, battery pack, the motor for driving body movement, it is characterised in that:Institute
The motor stated is dual voltage motor of the tool there are two types of the mode of connection, the motor and two kinds of voltages of battery pack output
The mode of connection is matched, and the controller for switching the motor operation mode is provided in the car body.Above-mentioned electricity
Two kinds of modes of connection of motivation are connect respectively with controller, and by controller gear as needed, operating mode is switched over;
Two kinds of modes of connection of motor refer to the mode of connection of two groups of three phase lines of motor output, and two kinds of electricity of battery pack output
The mode of connection of pressure refer to battery strings connection and and the voltage that connects mode of connection output have two kinds, such as the work electricity by motor
Pressure is adjusted to 440V or 110V from 220V, meanwhile, the operating voltage that battery exports is subjected to matching operation.
In a kind of above-mentioned electric carriage, the controller respectively with battery pack, motor and driving switch
Connection.Dual voltage motor can be replaced by two motors;Such as:The first motor with low voltage operating pattern
With the second motor with high voltage operation pattern, two kinds of modes of connection of the first motor and the second motor respectively with electricity
The mode of connection of two kinds of voltages of pond group output matches.First motor is arranged on the front end of car body as forerunner,
Second motor is arranged on the rear end of car body as rear-guard;Certainly, the position of the first motor and the second motor can be mutual
It changes;Alternatively, the first motor and the second motor can also be arranged on front end or the rear end of car body simultaneously
Portion.Low speed 4 wheel driven and its corresponding gear or switch can be set in controller, to improve safety and handling.
A kind of operating method of electric carriage, it is characterised in that:The operating method includes the following steps:
A, startup power supply:Start battery pack, make to be powered in car body;
B, gear is selected:Driving switch is adjusted, changes the mode of connection of motor or motor by controller, and will be electric
The voltage of pond group output is matched with the mode of connection of motor, makes the gear of this electric four-wheel vehicle in " normal voltage shelves ", " high electricity
It is switched between pressure shelves " or/and " low-voltage shelves ";The D for being functionally similar to conventional fuel oil automobile of " the normal voltage shelves "
Shelves, and the S for the being functionally similar to conventional fuel oil automobile shelves of " high voltage shelves ", " low-voltage shelves " are functionally similar to conventional fuel oil vapour
The D1 shelves of vehicle, " the high voltage shelves " or/and " low-voltage shelves " are for reference, than " normal voltage shelves " with " normal voltage shelves "
The high or low meaning of voltage.
C, normal driving:The operation identical with common automobile carry out, you can realize the driving of this electric four-wheel vehicle;
In a kind of operating method of above-mentioned electric carriage, when motor includes the first motor and the second electricity
During motivation, the high voltage shelves of the first motor are identical with the low-voltage shelves of the second motor, are " normal voltage shelves ", first is electronic
The low-voltage shelves of machine are " the low-voltage shelves " in gear, and the high voltage shelves of the second motor are " the high voltage shelves " in gear.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that:
The comprehensive simulated of the present invention control contextual model of conventional fuel oil automobile, convenient for user adaptation.Meanwhile coordinate fuel oil
Generator use, there is no any difference with conventional fuel oil automobile, i.e., no course continuation mileage and charging limitation, and manufacture cost and
The comprehensive cost such as after-sales service, cost of use is greatly reduced, and economizes on resources.It solves long continuation of the journey in design《Power saving mould
Formula:Low-voltage shelves》, with passion driving mode《Performance preference mode:High voltage shelves》Between collision problem, and assign driver
Affection need, the ability of active control electric four-wheel vehicle, to improve driving pleasure are based on according to use environment variation or driver.
Description of the drawings
Fig. 1 is the overall structure diagram of this electric four-wheel vehicle.
Fig. 2 is the wiring schematic diagram of each component of this electric four-wheel vehicle.
In figure, 1, battery pack;2, motor;3, controller;4, driving switch;11st, 12, two kinds of wiring sides of battery pack
Formula;21st, 22, two kinds of modes of connection of motor.
Specific embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings, referring to Fig. 1-2:
This electric four-wheel vehicle, including car body, battery pack 1, drive body movement motor 2, motor 2 be with two
The dual voltage motor 2 of kind of the mode of connection (21,22), two kinds of voltage that motor 2 is exported with battery pack 1 the mode of connection (11,
12) matched, car body in setting 3 switching motor 2 of drive control device the mode of connection (21,22) driving switch 4.On
The two kinds of modes of connection (21,22) for stating motor 2 are connect respectively with controller 3, by the gear as needed of controller 3, docking
Line mode (21,22) switches over;Further, two kinds of modes of connection (21,22) of motor 2 refer to the output of motor 2 two
Group three phase lines the mode of connection, and battery pack 1 export two kinds of voltage the mode of connection (11,12) refer to battery strings connection and
And the voltage for connecting mode of connection output has two kinds, such as the operating voltage of motor is adjusted to 440V or 110V from 220V, together
When, the operating voltage that battery exports is subjected to matching operation.
Further, controller 3 is connect respectively with battery pack 1, motor 2 and driving switch 4.Motor 2 can be by two
Platform motor 2 is replaced, such as the first motor 2 with low voltage operating pattern and with high voltage operation pattern
Two kinds of modes of connection (21,22) of two motor 2, the first motor 2 and the second motor 2 respectively with battery pack 1 export two
The mode of connection (11,12) of kind voltage matches.The front end that first motor 2 is arranged on car body is electronic as forerunner, second
Machine 2 is arranged on the rear end of car body as rear-guard;Certainly, the position of the first motor 2 and the second motor 2 can be interchanged;Make
For another scheme, the first motor 2 and the second motor 2 can also be arranged on front end or the rear end of car body simultaneously.
Low speed 4 wheel driven and its corresponding gear or switch can be set in controller 3, to improve safety and handling.
A kind of operating method of electric carriage, includes the following steps:
A, startup power supply:Start battery pack 1, make to be powered in car body;
B, gear is selected:Driving switch 4 is adjusted, changes the mode of connection of motor 2 or motor 2 by controller 3
(21,22), and the voltage that battery pack 1 exports is matched with the mode of connection (21,22) of motor 2, make this electric four-wheel vehicle
Gear switches between " normal voltage shelves ", " high voltage shelves " or/and " low-voltage shelves ";Driver passes through driving switch 4
Gear is selected, electric signal feedback is passed to controller 3 by driving switch 4, and controller 3 is according to electric signal, by the wiring of motor 2
Mode (21,22) and the mode of connection (the 11,12) adjustment of battery pack 1 and the function of electric signal demand.Above-mentioned " normal voltage shelves "
The D for being functionally similar to conventional fuel oil automobile shelves, and the S for the being functionally similar to conventional fuel oil automobile shelves of " high voltage shelves ", " low electricity
The D1 for the being functionally similar to conventional fuel oil automobile shelves of pressure shelves ", " high voltage shelves " or/and " low-voltage shelves " are with " normal voltage shelves "
For reference, the meaning more high or low than the voltage of " normal voltage shelves ".
C, normal driving:The operation identical with common automobile carry out, you can realize the driving of this electric four-wheel vehicle;
Further, when motor 2 includes the first motor 2 and the second motor 2, the high voltage of the first motor 2
Shelves are identical with the low-voltage shelves of the second motor 2, are " normal voltage shelves ", and the low-voltage shelves of the first motor 2 is in gears
" low-voltage shelves ", the high voltage shelves of the second motor 2 are " the high voltage shelves " in gear.
The comprehensive simulated of the present invention control contextual model of conventional fuel oil automobile, convenient for user adaptation.Meanwhile coordinate fuel oil
Generator use, there is no any difference with conventional fuel oil automobile, i.e., no course continuation mileage and charging limitation, and manufacture cost and
The comprehensive cost such as after-sales service, cost of use is greatly reduced, and economizes on resources.It solves long continuation of the journey in design《Power saving mould
Formula:Low-voltage shelves》, with passion driving mode《Performance preference mode:High voltage shelves》Between collision problem, and assign driver
Affection need, the ability of active control electric four-wheel vehicle, to improve driving pleasure are based on according to use environment variation or driver.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore:It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, should all be covered by within protection scope of the present invention.
Claims (6)
1. a kind of electric carriage, including car body, battery pack, the motor for driving body movement, it is characterised in that:Institute
The motor stated is dual voltage motor of the tool there are two types of the mode of connection, the motor and two kinds of voltages of battery pack output
The mode of connection is matched, and the controller for switching the motor operation mode is provided in the car body.
2. a kind of electric carriage according to claim 1, it is characterised in that:The controller respectively with battery
Group, motor are connected with driving switch.
3. a kind of electric carriage according to claim 1, it is characterised in that:The motor includes having low electricity
Press the first motor of operating mode and the second motor with high voltage operation pattern, the first motor and the second motor
The mode of connection of two kind voltages of two kinds of modes of connection respectively with battery pack output match.
4. a kind of electric carriage according to claim 1, it is characterised in that:First motor and the second electricity
Motivation is separately positioned on front end and the rear end of car body.
5. a kind of operating method of electric carriage, it is characterised in that:The operating method includes the following steps:
A, startup power supply:Start battery pack, make to be powered in car body;
B, gear is selected:Driving switch is adjusted, changes the mode of connection of motor or motor by controller, and by battery pack
The voltage of output is matched with the mode of connection of motor, makes the gear of this electric four-wheel vehicle in " normal voltage shelves ", " high voltage shelves
Or/and low-voltage shelves " between switch over;
C, normal driving:The operation identical with common automobile carry out, you can realize the driving of this electric four-wheel vehicle.
6. a kind of operating method of electric carriage according to claim 5, it is characterised in that:When motor includes
When the first motor and the second motor, the high voltage shelves of the first motor are identical with the low-voltage shelves of the second motor, for " mark
Quasi- voltage gear ", the low-voltage shelves of the first motor are " the low-voltage shelves " in gear, and the high voltage shelves of the second motor are gear
In " high voltage shelves ".
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810069387.4A CN108215913A (en) | 2018-01-24 | 2018-01-24 | A kind of electric carriage and its operating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810069387.4A CN108215913A (en) | 2018-01-24 | 2018-01-24 | A kind of electric carriage and its operating method |
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Publication Number | Publication Date |
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CN108215913A true CN108215913A (en) | 2018-06-29 |
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ID=62668819
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CN201810069387.4A Pending CN108215913A (en) | 2018-01-24 | 2018-01-24 | A kind of electric carriage and its operating method |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011120369A (en) * | 2009-12-03 | 2011-06-16 | Prostaff:Kk | Electric vehicle having two motors |
CN102729799A (en) * | 2011-04-01 | 2012-10-17 | 李荟敏 | Electric wheel and micro-electric vehicle thereof |
CN203267759U (en) * | 2013-05-21 | 2013-11-06 | 李鹏 | Gasoline and electricity double-driving four-wheel vehicle |
US20140265945A1 (en) * | 2013-03-15 | 2014-09-18 | Infineon Technologies Austria Ag | Electric Drive System |
CN105946600A (en) * | 2016-05-04 | 2016-09-21 | 中国第汽车股份有限公司 | Series connection range extending type electric automobile power system and control method thereof |
CN106080206A (en) * | 2016-06-29 | 2016-11-09 | 南京越博动力***股份有限公司 | A kind of control system of electric automobile and method |
CN208164777U (en) * | 2018-01-24 | 2018-11-30 | 胡涛 | A kind of electric carriage |
-
2018
- 2018-01-24 CN CN201810069387.4A patent/CN108215913A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011120369A (en) * | 2009-12-03 | 2011-06-16 | Prostaff:Kk | Electric vehicle having two motors |
CN102729799A (en) * | 2011-04-01 | 2012-10-17 | 李荟敏 | Electric wheel and micro-electric vehicle thereof |
US20140265945A1 (en) * | 2013-03-15 | 2014-09-18 | Infineon Technologies Austria Ag | Electric Drive System |
CN203267759U (en) * | 2013-05-21 | 2013-11-06 | 李鹏 | Gasoline and electricity double-driving four-wheel vehicle |
CN105946600A (en) * | 2016-05-04 | 2016-09-21 | 中国第汽车股份有限公司 | Series connection range extending type electric automobile power system and control method thereof |
CN106080206A (en) * | 2016-06-29 | 2016-11-09 | 南京越博动力***股份有限公司 | A kind of control system of electric automobile and method |
CN208164777U (en) * | 2018-01-24 | 2018-11-30 | 胡涛 | A kind of electric carriage |
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