CN105966265A - Permanent magnet synchronous motor control device for pure electric vehicle - Google Patents
Permanent magnet synchronous motor control device for pure electric vehicle Download PDFInfo
- Publication number
- CN105966265A CN105966265A CN201610553074.7A CN201610553074A CN105966265A CN 105966265 A CN105966265 A CN 105966265A CN 201610553074 A CN201610553074 A CN 201610553074A CN 105966265 A CN105966265 A CN 105966265A
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- CN
- China
- Prior art keywords
- motor
- signal
- control device
- processor
- synchronous motor
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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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/28—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed without contact making and breaking, e.g. using a transductor
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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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
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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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
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- 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
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- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a permanent magnet synchronous motor control device for a pure electric vehicle. The control device comprises a motor and a speed control device; the speed control device comprises a processor, a signal receiver, a level tester, a power detection device, four speed sensors, two signal converters and six signal transmitters; the processor is connected with the motor; the signal receiver is connected with the processor; the level tester and the power detection device are connected with the signal converters and the signal transmitters respectively; each speed sensor is connected with one signal transmitter. According to the control device, the structure is complete, the motor operation state can be regulated according to the practical situation, an automobile motor and a battery are ensured to operate in the optimum state, and the service lives of the battery and the motor are prolonged; a cooling device is arranged, so that the motor is ensured to operate well.
Description
Technical field
The present invention relates to a kind of motor, be the permagnetic synchronous motor for pure electric vehicle.
Background technology
Pure electric automobile refers to, with vehicle power as power, drive wheels travel with motor, meets road traffic, the vehicle of security legislation requirements.Owing to the relatively conventional automobile of effect on environment is less, its prospect is extensively had an optimistic view of, but current techniques is the most immature.
Pure electric automobile, it is the automobile being provided power source completely by rechargeable battery (such as lead-acid battery, nickel-cadmium cell, Ni-MH battery or lithium ion battery).Although it has the long history of 134 years, but applies in being only limitted to some particular range always, market is less.It is primarily due to various types of other accumulator, generally has that price is high, the life-span is short, a critical defect such as overall dimensions and big, the charging interval length of weight.
Magneto is a kind of electromechanical energy converter device with magnetic field as medium, and the magnet steel of the magnet exciting coil in common electric machine replaces, and improves mechanical efficiency, reduces motor volume；The most also there is energy-saving and environmental protection, simple in construction, the advantage such as reliable, apply quite varied.Existing pure electric automobile Integral Control Technology is the most immature, due to the restriction of battery so that control insensitive, it is impossible to controlling automobilism according to actual road conditions flexibly, the abrasion to motor is bigger.
Summary of the invention
In order to overcome disadvantages mentioned above, the present invention provides a kind of pure electric vehicle permanent magnet synchronous motor control device, including motor and speed control unit；Described speed control unit includes processor, signal receiver, horizontal checkout instrument, electric quantity detection apparatus, four velocity sensors, two signal adapters and six signal projectors；Described processor is connected with described motor；Described signal receiver is connected with described processor；Described horizontal checkout instrument and described electric quantity detection apparatus connect signal adapter and signal projector respectively；Each described velocity sensor connects a described signal projector.
Further, described electric quantity detection apparatus is arranged on the battery of electric motor car；Described horizontal checkout instrument is arranged on the bottom of electric motor car；Four described velocity sensors are separately mounted in four wheels.
Further, also include that temperature-adjusting device, described temperature-adjusting device are arranged on described motor；Described temperature-adjusting device includes temperature sensor and heat sink；Described temperature sensor and described heat sink are connected with described processor.
The pure electric vehicle permagnetic synchronous motor that the present invention provides, is provided with horizontal checkout instrument, can reflect climbing or descending state in time, thus regulate the state of motor and battery, it is ensured that reach optimum efficiency；It is provided with electric quantity detection apparatus, electric quantity of power supply can be detected in real time, according to electric quantity of power supply limiting motor maximum speed；It is provided with velocity sensor, running velocity can be detected, it is also possible to prevent vehicle locking.
Accompanying drawing explanation
The structure chart controlling device that Fig. 1 present invention provides.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As it is shown in figure 1, the pure electric vehicle permanent magnet synchronous motor control device that the present invention provides, including motor and speed control unit；Described speed control unit includes processor 10, signal receiver 11, horizontal checkout instrument 20, electric quantity detection apparatus 40, two signal adapters 21 of 30, four velocity sensors and six signal projectors 22；Described processor 10 is connected with described motor；Described signal receiver 11 is connected with described processor 10；Described horizontal checkout instrument 20 and described electric power detection 30 device connect signal adapter 21 and signal projector 22 respectively；Each described velocity sensor 40 connects a described signal projector 22.
Concrete, described electric quantity detection apparatus 30 is arranged on the battery of electric motor car；Described horizontal checkout instrument 20 is arranged on the bottom of electric motor car；Four described velocity sensors 40 are separately mounted in four wheels.
Concrete, also include that temperature-adjusting device, described temperature-adjusting device are arranged on described motor；Described temperature-adjusting device includes temperature sensor 51 and heat sink 52；Described temperature sensor 51 and described heat sink 52 are connected with described processor 10.
Described electric quantity detection apparatus 30 can monitor the electricity of battery in real time, and when battery electric quantity abundance, described control device controls motor and runs with normal speed；When battery electric quantity deficiency, described control device controls motor maximum speed, and protection battery extends time of vehicle operation simultaneously；Described horizontal checkout instrument 20 can detect vehicle and be in climbing state or descending state, and is fed back to described processor 10, and the most described processor 10 controls motor speed, it is ensured that motor is in optimal operational condition.The temperature of motor is monitored in temperature sensor 51 in described temperature-adjusting device, and is fed back to described processor 10, and described processor 10 controls described heat sink 52, reduces motor internal temperature, it is ensured that the good running environment of motor.
These are only preferred embodiment of the present invention, therefore the scope of present invention enforcement can not be limited according to this that the equivalence change i.e. made according to description of the invention content and decoration all should belong in the range of present invention covering.
Claims (3)
1. the permagnetic synchronous motor of a tape speed control device, it is characterised in that: include motor and speed control unit；Described speed control unit includes processor, signal receiver, horizontal checkout instrument, electric quantity detection apparatus, four velocity sensors, two signal adapters and six signal projectors；Described processor is connected with described motor；Described signal receiver is connected with described processor；Described horizontal checkout instrument and described electric quantity detection apparatus connect signal adapter and signal projector respectively；Each described velocity sensor connects a described signal projector.
2. tape speed as claimed in claim 1 controls the permagnetic synchronous motor of device, it is characterised in that: described electric quantity detection apparatus is arranged on the battery of electric motor car；Described horizontal checkout instrument is arranged on the bottom of electric motor car；Four described velocity sensors are separately mounted in four wheels.
3. tape speed as claimed in claim 1 controls the permagnetic synchronous motor of device, it is characterised in that: also include that temperature-adjusting device, described temperature-adjusting device are arranged on described motor；Described temperature-adjusting device includes temperature sensor, heat sink, signal adapter and signal projector；Described temperature sensor connects described signal adapter and described signal projector；Described heat sink is connected with described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553074.7A CN105966265A (en) | 2016-07-14 | 2016-07-14 | Permanent magnet synchronous motor control device for pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610553074.7A CN105966265A (en) | 2016-07-14 | 2016-07-14 | Permanent magnet synchronous motor control device for pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105966265A true CN105966265A (en) | 2016-09-28 |
Family
ID=56952326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610553074.7A Pending CN105966265A (en) | 2016-07-14 | 2016-07-14 | Permanent magnet synchronous motor control device for pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966265A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638062A (en) * | 2008-07-30 | 2010-02-03 | 比亚迪股份有限公司 | Automobile climbing control method and automobile climbing control device |
| CN202669530U (en) * | 2012-06-07 | 2013-01-16 | 天津市捷通新蕾电动车有限公司 | Microcomputer speed regulation and control device special for electromobile |
| CN103879306A (en) * | 2014-04-09 | 2014-06-25 | 奇瑞汽车股份有限公司 | Automobile ramp auxiliary system and control method thereof |
| US20140336861A1 (en) * | 2011-12-19 | 2014-11-13 | Robert Bosch Gmbh | Method and apparatus for power management of an electric drive for a hybrid vehicle |
| CN205970920U (en) * | 2016-07-14 | 2017-02-22 | 江苏华源防爆电机有限公司 | Electricelectric is PMSM controlling means for motor car |
-
2016
- 2016-07-14 CN CN201610553074.7A patent/CN105966265A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638062A (en) * | 2008-07-30 | 2010-02-03 | 比亚迪股份有限公司 | Automobile climbing control method and automobile climbing control device |
| US20140336861A1 (en) * | 2011-12-19 | 2014-11-13 | Robert Bosch Gmbh | Method and apparatus for power management of an electric drive for a hybrid vehicle |
| CN202669530U (en) * | 2012-06-07 | 2013-01-16 | 天津市捷通新蕾电动车有限公司 | Microcomputer speed regulation and control device special for electromobile |
| CN103879306A (en) * | 2014-04-09 | 2014-06-25 | 奇瑞汽车股份有限公司 | Automobile ramp auxiliary system and control method thereof |
| CN205970920U (en) * | 2016-07-14 | 2017-02-22 | 江苏华源防爆电机有限公司 | Electricelectric is PMSM controlling means for motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |