CN105978411A - Dual-motor control method of electric vehicle - Google Patents

Dual-motor control method of electric vehicle Download PDF

Info

Publication number
CN105978411A
CN105978411A CN201610440490.6A CN201610440490A CN105978411A CN 105978411 A CN105978411 A CN 105978411A CN 201610440490 A CN201610440490 A CN 201610440490A CN 105978411 A CN105978411 A CN 105978411A
Authority
CN
China
Prior art keywords
control system
motor
electric machine
main
motor control
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.)
Withdrawn
Application number
CN201610440490.6A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610440490.6A priority Critical patent/CN105978411A/en
Publication of CN105978411A publication Critical patent/CN105978411A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • 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
    • B60L15/32—Control or regulation of multiple-unit 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
    • B60L2200/00—Type of vehicles
    • B60L2200/24—Personal mobility 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
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/42—Electrical machine applications with use of more than one motor
    • 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
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/26—Driver interactions by pedal actuation
    • 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

Abstract

The invention provides a dual-motor control method of an electric vehicle. The dual-motor control method comprises a main motor control system, a slave motor control system, a brake power-off signal and an under-voltage signal, wherein the main motor control system is provided with a main drive power tube, a main electronic commutator, a main single chip microcomputer main control circuit, a main current detection and a main position detection; the slave motor control system is provided with a slave drive power tube, a slave electronic commutator, a slave single chip microcomputer main control circuit, a slave current detection and a slave position detection; the dual-motor control method is characterized in that the brake power-off signal and the under-voltage signal are information sharing of the main motor control system and the slave motor control system; the main motor control system carries out operation control on a main motor; and the slave motor control system detects a main speed signal of the main motor in real time and determines working or closing of a slave motor according to the operation speed of the main motor.

Description

Motor vehicle dual-motor control method
Technical field
The present invention relates to electric automobiles, especially relate to motor vehicle dual-motor control method.
Background technology
Electric motor car green, environmental protection, run cost are low, are deeply liked by user, from calendar year 2001 China's electric power user only 20,000 people, short about ten years in be developed so far more than 100,015,000, it can be seen that market prospect is the most vast；Either consumption or production, China occupies first of the world, therewith international energy gentle temperature rise in short supply, electric-powered not only unit mileage usage charges are low, and meet low-carbon emission reduction requirement, and it is China 863 and the major project of the 12nd five-year plan, annual requirement constantly promotes.
Motor vehicle dual-motor control method, it is possible to improve its service behaviour on known control technology for electric motor car further, especially under load climbing state, it is possible to the multiple making less rated power motor long-pending in specific environment plays maximum capacity.
Summary of the invention
The present invention proposes new control program to motor vehicle dual-motor, and this programme can make electric vehicle keep when underloading small-power to run, load or long-pending multiple of climbing is exerted oneself, and change running environment, makes motor obtain higher service efficiency.
Motor vehicle dual-motor control method of the present invention, by mair motor control system, from electric machine control system, brake power-off signal, under-voltage signal；Mair motor control system has the detection of main driving power tube, main electronic commutator, host scm governor circuit, principal current, master site detection；From electric machine control system by from drive power tube, from electronic commutator, from single-chip microcomputer governor circuit, from current detecting, from position detection form；It is characterized in that, brake power-off signal, under-voltage signal are mair motor control systems and from electric machine control system information sharing, mair motor control system carries out the operation to mair motor and controls, detect mair motor principal velocity signal from electric machine control system in real time, determine from motor work or closedown according to the mair motor speed of service from electric machine control system.
In a kind of form, mair motor control system is responsible for controlling the omnidistance operation of mair motor direction of advance；
In a kind of form, from the Single Chip Microcomputer (SCM) program of electric machine control system set mair motor run critical velocity as per minute 3,300 change a job make service condition, when mair motor principal velocity signal being detected less than 3,300 turns per minute from electric machine control system, order and work from electric motor starting, when mair motor principal velocity signal being detected more than 3,300 turns per minute from electric machine control system, order and close from motor.
Further, for adding electric vehicle coasting ability in the power-off state, mair motor may be configured as unidirectional drive, and mair motor control system ignores gear reversing function.
Further, vehicle backing program is set from electric machine control system, is responsible for backward running from motor.
Motor vehicle dual-motor control method of the present invention, power supply is provided by accumulator, after power supply conducting, controller is in holding state, by handle or foot-operated speed regulator, the governor circuit to the host scm of mair motor control system and the governor circuit main rotating speed of offer from single-chip microcomputer from electric machine control system input and input from rotating speed, mair motor control system is worked through main electronic commutator order mair motor by main driving power tube according to main rotating speed input information, mair motor principal velocity signal is detected in real time from electric machine control system, when mair motor speed is less than 3,300 turns per minute, work from motor from electric machine control system order, when mair motor speed is more than 3,300 turns per minute, close from motor from electric machine control system order；When receiving the reversing alarm of handle or the input of foot-operated speed regulator from electric machine control system, order is from motor reversing work.
Accompanying drawing illustrates:
Fig. 1 is motor vehicle dual-motor control method schematic diagram.
Detailed description of the invention:
The invention discloses motor vehicle dual-motor control method, as it is shown in figure 1, by mair motor control system 1, from electric machine control system 2, brake power-off signal 03, under-voltage signal 04；Mair motor control system 1 has main driving power tube 12, main electronic commutator 13, host scm governor circuit 15, principal current detection 16, master site detection 17；From electric machine control system 2 by from driving power tube 22, from electronic commutator 23, from single-chip microcomputer governor circuit 25, from current detecting 26, detection 27 forms from position；It is characterized in that, brake power-off signal 03, under-voltage signal 04 are mair motor control systems 1 and from electric machine control system 2 information sharing, mair motor control system 1 carries out the operation to mair motor 10 and controls, detect mair motor 10 principal velocity signal 18 from electric machine control system 2 in real time, determine to work from motor 20 or close according to mair motor 10 speed of service from electric machine control system 2.
In a kind of form, mair motor control system 1 is responsible for controlling the omnidistance operation of mair motor 10 direction of advance.
In a kind of form, set mair motor 10 from the Single Chip Microcomputer (SCM) program of electric machine control system 2 and run critical velocity as 3,300 turns of working condition per minute, when mair motor 10 principal velocity signal 18 being detected less than 3,300 turns per minute from electric machine control system 2, order starts work from motor 20, when mair motor 10 principal velocity signal 18 being detected more than 3,300 turns per minute from electric machine control system 2, order is closed from motor 20.
Further, for adding electric vehicle coasting ability in the power-off state, mair motor 10 may be configured as unidirectional drive, and mair motor control system 1 ignores gear reversing function.
Further, vehicle backing program is set from electric machine control system 2, is responsible for backward running from motor 20.
Motor vehicle dual-motor control method of the present invention, power supply is provided by accumulator 02, after power supply conducting, controller is in holding state, by handle 01 or foot-operated speed regulator to the host scm governor circuit 15 of mair motor control system 1 and providing main rotating speed input 14 from single-chip microcomputer governor circuit 25 and inputting 24 from rotating speed from electric machine control system 2, mair motor control system 1 is inputted 14 information according to main rotating speed and is worked through main electronic commutator 13 order mair motor 10 by main driving power tube 12, principal velocity signal 18 is detected in real time from electric machine control system 2, when mair motor 10 speed is less than 3,300 turns per minute, order from electric machine control system 2 and work from motor 20, when mair motor 10 speed is more than 3,300 turns per minute, order from electric machine control system 2 and close from motor 20；When receiving the reversing alarm of handle 01 or the input of foot-operated speed regulator from electric machine control system 2, order and reverse work from motor 20.

Claims (1)

1. motor vehicle dual-motor control method, by mair motor control system (1), from electric machine control system (2), brake power-off signal (03), under-voltage signal (04)；Mair motor control system (1) is provided with main driving power tube (12), main electronic commutator (13), host scm governor circuit (15), principal current detection (16), master site detection (17)；Have from driving power tube (22), from electronic commutator (23), from single-chip microcomputer governor circuit (25), from current detecting (26), from position detection (27) composition from electric machine control system (2)；It is characterized in that, brake power-off signal (03), under-voltage signal (04) are mair motor control systems (1) and from electric machine control system (2) information sharing, mair motor control system (1) carries out the operation to mair motor (10) and controls, detect mair motor (10) principal velocity signal (18) in real time from electric machine control system (2), determine work from motor (20) or close according to mair motor (10) speed of service from electric machine control system (2)；
Mair motor control system (1) is responsible for controlling the omnidistance operation of mair motor (10) direction of advance；
Set mair motor (10) from the Single Chip Microcomputer (SCM) program of electric machine control system (2) and run critical velocity as 3,300 turns of working condition per minute, when mair motor (10) principal velocity signal (18) being detected less than 3,300 turns per minute from electric machine control system (2), order and start work from motor (20), when mair motor (10) principal velocity signal (18) being detected more than 3,300 turns per minute from electric machine control system (2), order and close from motor (20)；
Vehicle backing program is set from electric machine control system (2), is responsible for backward running from motor (20).
CN201610440490.6A 2014-03-11 2014-03-11 Dual-motor control method of electric vehicle Withdrawn CN105978411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610440490.6A CN105978411A (en) 2014-03-11 2014-03-11 Dual-motor control method of electric vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410086185.2A CN103795300B (en) 2014-03-11 2014-03-11 Motor vehicle dual-motor control method
CN201610440490.6A CN105978411A (en) 2014-03-11 2014-03-11 Dual-motor control method of electric vehicle

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410086185.2A Division CN103795300B (en) 2014-03-11 2014-03-11 Motor vehicle dual-motor control method

Publications (1)

Publication Number Publication Date
CN105978411A true CN105978411A (en) 2016-09-28

Family

ID=50670691

Family Applications (12)

Application Number Title Priority Date Filing Date
CN201610368766.4A Withdrawn CN106004517A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method for motors to obtain higher use efficiency
CN201610440887.5A Withdrawn CN106080262A (en) 2014-03-11 2014-03-11 Can the motor vehicle dual-motor control method of backward running
CN201610435709.3A Withdrawn CN106080938A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method making motor obtain higher service efficiency
CN201610440910.0A Withdrawn CN106080939A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method that motor service efficiency is provided
CN201610367822.2A Withdrawn CN105871261A (en) 2014-03-11 2014-03-11 Double-motor control method for electric vehicle
CN201610374161.6A Withdrawn CN105922890A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method capable of improving use efficiency of motors
CN201610435781.6A Withdrawn CN106080259A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method
CN201610371435.6A Withdrawn CN105966264A (en) 2014-03-11 2014-03-11 Double motor control method for electrocar
CN201610440490.6A Withdrawn CN105978411A (en) 2014-03-11 2014-03-11 Dual-motor control method of electric vehicle
CN201410086185.2A Expired - Fee Related CN103795300B (en) 2014-03-11 2014-03-11 Motor vehicle dual-motor control method
CN201610374163.5A Withdrawn CN105922891A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method capable of improving use efficiency of motors
CN201610436721.6A Withdrawn CN106080260A (en) 2014-03-11 2014-03-11 Motor is made to obtain the motor vehicle dual-motor control method of higher service efficiency

Family Applications Before (8)

Application Number Title Priority Date Filing Date
CN201610368766.4A Withdrawn CN106004517A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method for motors to obtain higher use efficiency
CN201610440887.5A Withdrawn CN106080262A (en) 2014-03-11 2014-03-11 Can the motor vehicle dual-motor control method of backward running
CN201610435709.3A Withdrawn CN106080938A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method making motor obtain higher service efficiency
CN201610440910.0A Withdrawn CN106080939A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method that motor service efficiency is provided
CN201610367822.2A Withdrawn CN105871261A (en) 2014-03-11 2014-03-11 Double-motor control method for electric vehicle
CN201610374161.6A Withdrawn CN105922890A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method capable of improving use efficiency of motors
CN201610435781.6A Withdrawn CN106080259A (en) 2014-03-11 2014-03-11 A kind of motor vehicle dual-motor control method
CN201610371435.6A Withdrawn CN105966264A (en) 2014-03-11 2014-03-11 Double motor control method for electrocar

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201410086185.2A Expired - Fee Related CN103795300B (en) 2014-03-11 2014-03-11 Motor vehicle dual-motor control method
CN201610374163.5A Withdrawn CN105922891A (en) 2014-03-11 2014-03-11 Electric vehicle double-motor control method capable of improving use efficiency of motors
CN201610436721.6A Withdrawn CN106080260A (en) 2014-03-11 2014-03-11 Motor is made to obtain the motor vehicle dual-motor control method of higher service efficiency

Country Status (1)

Country Link
CN (12) CN106004517A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217135A (en) * 2019-06-13 2019-09-10 田通 A kind of motor vehicle dual-motor control method based on Internet of Things
CN114425953A (en) * 2022-02-23 2022-05-03 江苏联成开拓集团有限公司 New energy automobile auxiliary power control system and control method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212860B (en) * 1987-11-27 1991-03-06 Gen Motors Corp Magnetic drive control apparatus for a multiple cooling fan installation
CN1843836A (en) * 2006-04-25 2006-10-11 姚建国 Dual-driven electric power-assisted vehicle
CN101246353A (en) * 2008-03-17 2008-08-20 湖南宇晶机器实业有限公司 Velocity synchronous self-adapting reversed control method for multi-motor system of IC material linear cutting machine
CN101364781A (en) * 2008-07-01 2009-02-11 上海大学 Position-sensorless control device for wide speed regulating range brushless DC motor without filter
CN101997463A (en) * 2010-10-20 2011-03-30 夷中机科技（北京）有限公司 Double-direct current brushless motor controller of currency counting machine and control method thereof
CN203180813U (en) * 2012-11-14 2013-09-04 王野 A motor controller for a self-balance double-wheel electric bicycle, and the self-balance double-wheel electric bicycle
CN103273857A (en) * 2013-03-20 2013-09-04 北京工业大学 Efficiency optimizing method of master-slave type multi-motor driving system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020148656A1 (en) * 2001-04-13 2002-10-17 Shu-Hsien Li Dual motor driving control system of electrical vehicle
CN2753613Y (en) * 2004-11-24 2006-01-25 苏州益高电动车辆制造有限公司 Electric vehicle dual-motor driving device
CN200977995Y (en) * 2006-09-25 2007-11-21 岳修贵 Speed-changing transmission mechanism for electric tricycle
CN100588588C (en) * 2006-11-15 2010-02-10 赵正康 Electric bicycle
CN201021140Y (en) * 2006-12-15 2008-02-13 项青松 Energy reclamation type double drive electric vehicle
CN101284562B (en) * 2008-05-12 2011-07-06 应光捷 Double electric motor driving structure for electric vehicle
CN201211839Y (en) * 2008-05-28 2009-03-25 赵正康 Double motor driving device of electric bicycle
WO2010071779A1 (en) * 2008-12-15 2010-06-24 Johnathan Goodwin High performance and improved efficiency electric vehicle and methods of production
CN201423907Y (en) * 2009-05-19 2010-03-17 万向电动汽车有限公司 Pure electric automobile power assembly system
CN102180102B (en) * 2011-04-26 2014-12-03 北京理工华创电动车技术有限公司 Dual-motor driving device used for electric vehicle
CN202243054U (en) * 2011-05-09 2012-05-30 重庆师范大学 Energy-saving type controllable intelligent electric vehicle control system with overrunning clutch
CN202463606U (en) * 2012-01-19 2012-10-03 杨水平 Direct drive system of electric vehicle
CN103072494B (en) * 2012-07-30 2015-05-06 郭社星 Control system of dual-drive electric automobile
CN103552477A (en) * 2013-10-10 2014-02-05 安徽工程大学 Electromobile double-motor driving system
JP6179494B2 (en) * 2014-09-26 2017-08-16 株式会社デンソー AC motor control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2212860B (en) * 1987-11-27 1991-03-06 Gen Motors Corp Magnetic drive control apparatus for a multiple cooling fan installation
CN1843836A (en) * 2006-04-25 2006-10-11 姚建国 Dual-driven electric power-assisted vehicle
CN101246353A (en) * 2008-03-17 2008-08-20 湖南宇晶机器实业有限公司 Velocity synchronous self-adapting reversed control method for multi-motor system of IC material linear cutting machine
CN101364781A (en) * 2008-07-01 2009-02-11 上海大学 Position-sensorless control device for wide speed regulating range brushless DC motor without filter
CN101997463A (en) * 2010-10-20 2011-03-30 夷中机科技（北京）有限公司 Double-direct current brushless motor controller of currency counting machine and control method thereof
CN203180813U (en) * 2012-11-14 2013-09-04 王野 A motor controller for a self-balance double-wheel electric bicycle, and the self-balance double-wheel electric bicycle
CN103273857A (en) * 2013-03-20 2013-09-04 北京工业大学 Efficiency optimizing method of master-slave type multi-motor driving system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱运晓: ""单片机控制系统在直流无刷电机控制系统中的应用"", 《黑龙江科技信息》 *

Also Published As

Publication number Publication date
CN105922890A (en) 2016-09-07
CN106080260A (en) 2016-11-09
CN105922891A (en) 2016-09-07
CN106080938A (en) 2016-11-09
CN103795300A (en) 2014-05-14
CN103795300B (en) 2016-08-17
CN106080262A (en) 2016-11-09
CN106080259A (en) 2016-11-09
CN106004517A (en) 2016-10-12
CN106080939A (en) 2016-11-09
CN105871261A (en) 2016-08-17
CN105966264A (en) 2016-09-28

Similar Documents

Publication Publication Date Title
CN203858758U (en) Wind and light complementary type traffic signal lamp adaptive control device
CN203920460U (en) Electric delay control system under a kind of pure electric automobile car load
CN103795300B (en) Motor vehicle dual-motor control method
CN104129319A (en) Regulation method and device for motor speed of electric vehicle
CN203054821U (en) Device controlling starting of hard disks in time-sharing mode
CN103182940A (en) Energy feedback brake system for electric automobile
CN103204081B (en) Motor control system and method for electric cars
CN202125447U (en) Induction electrical fan
CN203301409U (en) Brushless permanent-magnet motor system for electric tool
CN106005219A (en) Electric vehicle dual-motor control method capable of making motors obtain higher service efficiency
CN102556825A (en) Energy-saving efficient escalator control system
CN206914560U (en) Electric car rate-limiting control circuit
CN104362909A (en) Brushless direct-current motor controller
CN204344294U (en) A kind of diesel generating set complex control system in parallel
CN203119826U (en) Driving control device of series wound direct current motor
CN203872096U (en) Driver chip of stepping motor and actuator of air-inlet grille
CN204538899U (en) A kind of bi-motor high efficiency smart FOC drive system
CN202632721U (en) Light-emitting diode (LED) display screen with integrated device capable of automatically turning on and off fan
CN105227031A (en) A kind of servomotor controller
CN202344338U (en) Driving power supply for driving tool and processing workpiece to get close rapidly
CN206124953U (en) Heavy vehicle's electric power source distribution device
CN205185897U (en) Control system of electric automobile
CN103821798B (en) A kind of control method of hoisting machinery many devices action simultaneously
CN201509174U (en) Series excitation motor braking structure
CN202231565U (en) Novel electric spindle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20160928

WW01 Invention patent application withdrawn after publication