CN201116080Y - Motor controller for hybrid power automobile based on DSP - Google Patents
Motor controller for hybrid power automobile based on DSP Download PDFInfo
- Publication number
- CN201116080Y CN201116080Y CNU2006201709694U CN200620170969U CN201116080Y CN 201116080 Y CN201116080 Y CN 201116080Y CN U2006201709694 U CNU2006201709694 U CN U2006201709694U CN 200620170969 U CN200620170969 U CN 200620170969U CN 201116080 Y CN201116080 Y CN 201116080Y
- Authority
- CN
- China
- Prior art keywords
- motor
- magneto
- electric machine
- module
- inverter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000005259 measurement Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02T10/72—Electric energy management 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Control Of Ac Motors In General (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a motor controller for a hybrid powered vehicle based on DSP. An overall vehicle controller sends the information such as operation mode, etc. to an electrical motor control module which comprises a permanent magnet electrical motor vector control module, a space voltage vector pulse width modulation, an analog-to-digital conversion module and a sensor measuring and processing module. The electrical motor control module determines the structure of the control system of the vehicle according to the requirements of the operation mode, the velocity instruction and the torque instruction, and realizes the detection of electric current, velocity, position and failures and the control of the hybrid electric vehicle motor on the basis of a vector control method.
Description
Technical field
The utility model belongs to the electric machine control in the automation field, particularly mixed power electric motor of automobile control.
Background technology
Because energy problem and environmental problem is increasingly serious, people are considering to replace diesel locomotive with hybrid vehicle.Merged the hybrid vehicle of traditional combustion engine automobile and electronlmobil advantage, electrical motor is as its critical component, and its controller performance has very important influence for mixed system.Permagnetic synchronous motor has the employing high-performance permanent magnet, has eliminated the influence of rotating servo electrical motor by the straight-line mechanical drive train that rotatablely moves, and has high thrust precision, low-loss, little electrical time constant, responds characteristics such as fast.Because hybrid vehicle all is in development phase, rarely has the motor controller for hybrid vehicle that is suitable for industrialization of mature and reliable.
Summary of the invention
The purpose of this utility model just provides a kind of motor controller for hybrid vehicle that is suitable for industrialization, technical requirements according to the Hybrid Vehicle magneto-electric machine, determined the structure of its control system, based on vector control method, realize the detection of electric current, speed, position and fault, satisfied the requirement of motor of hybrid power automobile control.
For achieving the above object, the technical solution adopted in the utility model is: a kind of motor controller for hybrid vehicle based on DSP, it is characterized in that: entire car controller sends information such as operational mode, torque command and speed command by the car load communication interface to motor control module, motor control module comprises magneto-electric machine vector control module, space voltage vector pulse duration modulation, analog-to-digital conversion module and sensor measurement processing module; With electric current, the data acquisition head that voltage and temperature sensor regulating circuit AD input end link to each other links to each other with magneto-electric machine, sensor measurement processing module mouth links to each other with the input end of sensor measurement processing module, two mouths of sensor measurement processing module link to each other with the magneto-electric machine vector control module with the car load communication interface respectively, the mouth of magneto-electric machine vector control module links to each other with the space voltage vector pulse width modulation module, the mouth of space voltage vector pulse width modulation module links to each other with the input end of inverter, exports control signal to magneto-electric machine through inverter.
In the utility model, entire car controller sends information such as operational mode, torque command and speed command by the car load communication interface to motor control module.By electric current, voltage and temperature sensor regulating circuit AD sampling magneto-electric machine A phase current, B phase current sensor signal, stator winding temperature and inverter temperature signal, and hall position sensor signal, obtain magneto-electric machine phase current signal, motor position angle θ, motor speed ω and motor temperature and inverter temperature signal value by analogue to digital conversion and sensor measurement processing module, the information that sends motor by the entire car controller interface by the CAN communication inputs to the magneto-electric machine vector control module simultaneously to entire car controller.After motor control module receives these information, the magneto-electric machine vector control module can require to judge to operational mode, according to the characteristic of motor itself and the motor temperature and the inverter temperature value of feedback entire car controller is judged for the speed command and the torque command of motor, determined that the speed command of motor vector control module and torque command value carry out the motor vector controlled.In the magneto-electric machine vector control module, input phase current and motor position angle θ obtain d-axis and hand over the shaft current value of feedback by Clark and Park conversion; Input motor speed ω is as the speed feedback value of vector control module.Requirement according to operational mode and speed command and torque command, by adopting every ampere of torque peak control or weak magnetic control system to produce d-axis and handing over the shaft current reference value, then motor d-axis and friendship shaft current are carried out PI control, output d-axis and quadrature-axis voltage value, adopt Clark and Park inverse transformation to produce the SVPWM incoming signal again, SVPWM output signal input inverter drives the motor rotation.
The utility model has been determined the structure of its control system according to the technical requirements of Hybrid Vehicle magneto-electric machine, based on vector control method, realizes the detection of electric current, speed, position and fault, has realized the requirement of motor of hybrid power automobile control.
Summary of drawings
Fig. 1 is a control principle block diagram of the present utility model;
Fig. 2 is motor D SP controller and peripheral inverter hardware circuit interface schema;
Fig. 3 is the control flow chart of motor D SP controller.
The specific embodiment
The utility model is based on the motor controller for hybrid vehicle of DSP, entire car controller 10 sends information such as operational mode, torque command and speed command for motor control module 30 by car load communication interface 20, and motor control module 30 comprises magneto-electric machine vector control module 31, space voltage vector pulse duration modulation 32, analog-to-digital conversion module 33 and sensor measurement processing module 34; With electric current, the data acquisition head that voltage and temperature sensor regulating circuit AD60 input end link to each other links to each other with magneto-electric machine 70, sensor measurement processing module 34 mouths link to each other with the input end of sensor measurement processing module 34, two mouths of sensor measurement processing module 34 link to each other with magneto-electric machine vector control module 31 with car load communication interface 20 respectively, the mouth of magneto-electric machine vector control module 31 links to each other with space voltage vector pulse width modulation module 32, the mouth of space voltage vector pulse width modulation module 32 links to each other with the input end of inverter 40, and inverter 40 exports control signal to magneto-electric machine 70.
Described electric current, the A phase current of voltage and temperature sensor regulating circuit AD60 sampling magneto-electric machine 70, B phase current sensor signal, due to winding temperature and inverter temperature signal and hall position sensor signal, obtain the magneto-electric machine phase current signal by analog-to-digital conversion module 33 and sensor measurement processing module 34, motor position angle θ, motor speed ω and motor temperature and inverter temperature signal value, the information that sends motors by entire car controller interface 20 by the CAN communication inputs to magneto-electric machine vector control module 31 simultaneously to entire car controller 10.
Described magneto-electric machine vector control module 31 is according to the requirement of operational mode and speed command and torque command, by adopting every ampere of torque peak control or weak magnetic control system to produce d-axis and handing over the shaft current reference value, then motor d-axis and friendship shaft current are carried out PI control, output d-axis and quadrature-axis voltage value, adopt Clark and Park inverse transformation to produce space voltage vector pulse width modulation module SVPWM32 incoming signal again, space voltage vector pulse width modulation module SVPWM32 output signal input inverter drives the motor rotation.
Described magneto-electric machine vector control module 31 is selected DSP TMS320f2808 chip for use, have two independently ADC of 12 in 16 passages of modules A and B, ADC triggers conversion by the EPWM periodic event of dsp chip, transformation result is kept in the result register, it comprises: 2 linear Hall position sensor signal outputs, 3 current measurement signals, inverter dc bus SPI adorn digital interface, 2 temperature measurement signal, motor stator temperature and inverter temperature, rotor-position sensor power supply and current sensor power supplys.
The input end of protective circuit 50 links to each other with electric current, voltage and temperature sensor, and the mouth of protective circuit 50 links to each other with the input end of inversion 40 and space voltage vector pulse width modulation module SVPWM32 respectively.
American TI (Texas Instrument) company constantly releases new controller afterwards from nineteen eighty-two invention first DSP (digital processing signal).The utility model is to be example with the TMS320f2808 chip, it is a kind of 32 fixed-point DSP chip under the TMS320C2000 platform, 32 bit CPU processing capacities and flexibly Peripheral Interface be more convenient for carrying out the exploitation of electric machine controller, the high-speed computation ability of DSP and efficient control ability towards motor are integrated in one, had low cost, low-power consumption, performance-oriented processing capacity, very useful to the digitized processing of motor.As shown in Figure 1, in hybrid vehicle, inverter 40 power circuits are by the power supply of the battery system on the automobile among the figure, and as the bus voltage of inverter bridge, inverter bridge is made up of 6 IGBT, and its output drives permagnetic synchronous motor 70.The energizing signal of IGBT is provided by dsp controller.By the analog input of electric current, voltage sensor and position transduser,, handle incoming signal again as permagnetic synchronous motor 70 control algorithms by analogue to digital conversion 33.As dotted portion among the figure is the dsp controller part, is the vector controlled core of permagnetic synchronous motor 70.It mainly comprises: (1) carries out communication by CAN and entire car controller 20; (2) permagnetic synchronous motor 70 vector control algorithm realize; (3) space voltage vector pulse duration modulation SVPWM32; (4) analog-to-digital conversion module 33; (5) sensor signal is handled.In this hybrid vehicle system, motor has four kinds of operational modes: zero torque mode, failure mode, velocity mode, torque mode.Motor control module 30 comprises the motor operational mode by CAN from entire car controller 10 reception information, if after new model is received by electric machine controller, new model is carried out the pattern bug check.Directly jump to torque mode or directly jump to velocity mode and cause the pattern mistake from torque mode from velocity mode.Below zero torque mode, failure mode, velocity mode, torque mode are described.
1, velocity mode
When this pattern only was used in engine starting, HCU gave the MCU speed command, if the MCU present speed has exceeded the engine starting speed of appointment, then the MCU rate control instruction can be clamped down within the range of permission.Motor control module 30 control loops are regulated Motor torque to reach the speed that makes motor operate in appointment, and this moment of torsion can not become negative value, if motor is driven to when requiring the higher rotating speed of speed, it is zero that control torque will be clamped down on.
2, torque mode
Only after the engine starting success, motor operates in torque mode.This pattern provides auxiliary torque and regenerative brake function, and torque control is the core of this motor vector controlled; The motor demand torque is instructed from HCU CAN information; If the Motor torque that MCU obtains surpasses the ISG motor maximum torque, this torque command can be clamped down on is maximum torque.In order to offset the influence of counter electromotive force to motor, can reach the moment of torsion of demand, when high speed, use field weakening control method.The MCU control loop can be regulated moment of torsion and remain to command value.Speed can not become negative value, if command torque can make the motor counter-rotating, then the electric machine control torque tong is made as zero.
3, failure mode
Failure mode at the system failure for example is: sensor fault, door driving malfunction, fault of converter etc. are used for protecting MCU hardware and motor.For the MCU fault two kinds of failure mode processing methods are arranged.
(1), DSP detects MCU and can recover fault (irrelevant with controller hardware), such as: sensor failure, motor hypervelocity etc., DSP will forbid producing drive signal.If weak magnetic control system adopts, DSP PWM control output forbids, otherwise 3 phase driving switch are clamped down on and are closure.DSP retentive control inverter just cancels and clamps down on action up to ISG system reset (driving engine stops, again igniting), does not have uncontrollable battery charge in this pattern.
(2) if DSP detects the fault relevant with controller hardware.Such as: inverter make mistakes, door driving power fault etc.DSP can not control Inverter and can not produce drive signal.DSP can pass to HCU to breakdown signal by CAN, and HCU can make corresponding action till system reset to hardware.
4. zero torque mode
ISG motor Be Controlled provides zero moment of torsion output, when high speed, needs the weak magnetoelectricity in the machine winding to flow with the compacting counter electromotive force.Therefore zero torque mode is velocity mode and torque mode switch transition pattern, for the motor operation provides reliable guarantee.
In the hybrid vehicle system, need make motor run on high velocity, widen the speed adjustable range of electric system.Inverter is closely related in the control operation of motor and the system, and under the situation that motor terminal voltage can not improve, weakening motor-field is the method that realizes that motor speed raises.For magneto-electric machine, can not directly weaken the rotor field, therefore sharp motor d-axis armature reaction weakens air-gap field, thereby reaches the control effect that directly weakens magnetic field.In this hybrid power system, require to adopt every ampere of torque peak control or field weakening control method according to control for the motor vector controlled.
Below in conjunction with TMS320f2808 chip explanation specific embodiment of the utility model.
Performance-oriented CPU of TMS320f2808 and powerful peripheral hardware such as enhancement mode PWM (EPWM), modules such as CAN, ADC make it be very suitable in the electric machine control.
Be illustrated in figure 2 as motor D SP controller and peripheral inverter hardware circuit interface schema.Consider the safety of system, the bus vdc is by adopting sheet outer 12 SPI (series connection Peripheral Interface) ADC chip and dsp interface.CS is peripheral ADC chip chip selection signal, and clock is the peripheral ADC chip of clock, and data is the DC bus-bar voltage of input dsp chip.
As can be seen from Figure 2, dsp controller has mainly been used GPIO, ADC, PWM, CAN module.By GP configuring IO is available PWM and CAN.
(1), ADC module
DSP TMS320f2808 chip has two independently ADC of 12 in 16 passages of modules A and B.As shown in Figure 2, ADC is the EPWM periodic event triggering conversion by dsp chip, and transformation result is kept in the result register.The ADC module mainly is responsible for the update system measurement signal, and it mainly comprises:
A, 2 linear Hall position sensor signal outputs.Hall element mutual deviation 90 degree electric angles are contained on the motor stator;
B, 3 current measurement signals.Motor A phase current, B phase current and inverter dc bus current;
C, inverter dc bus SPI adorn digital interface;
D, 2 temperature measurement signals: motor stator temperature and inverter temperature;
E, rotor-position sensor power supply;
F, current sensor power supply.
(2), GPIO module
A, engine ignition signal: it refers to ignition key status, when it is that height is effectively for ignition key.When motor operated in any pattern, when the engine ignition signal became invalid signals, DSP can make motor run to failure mode.
B, DSP watchdog kick: when it is effective when being high.Need to produce the impulse singla outside watchdog that goes to reset, otherwise other pins of DSP can receive the reset signal of outside Watchdog.
C, door drive saturated fault: high level is effective, and signal output is to drive saturated breakdown signal in order to remove the inverter door
D, motor-driven fault: high level is effective, and this signal is triggered and locking by overcurrent, overvoltage, the too high protective circuit of temperature.
E, door drive saturated fault: show that inverter drives fault.
F, door driving power are normal: when be high level, show that inverter drives power fail, at this moment the EPWM signal-inhibiting.
(2) with the CAN communication interface of entire car controller
The operation sheet of this motor of hybrid power automobile dsp controller is as shown in Figure 3:
(1), after the running software, starting module, at first carry out the DSP configuration, at first carry out GPIO (general input/output port) configuration, be provided with reference to shown in Figure 2, it is the DIO purposes that part GPIO mouth is set, and part GPIO mouth is set to PWM and CAN purposes respectively, setting triggers PWM by ADC and produces the PWM interruption, enables house dog simultaneously.First CAN information that wait sends from entire car controller up to having sent first correct CAN information, enables PWM and interrupts, and waits and interrupts reaching, and forbids that other interrupt resetting simultaneously WatchDog Timer.
(2), read the CAN information that entire car controller sends, at first, entire car controller speed command and torque command are handled, send simultaneously electric machine controller information to entire car controller comprise electric machine phase current, speed and CAN communication failure and overcurrent, overvoltage, temperature rise is too high and information such as hardware fault to entire car controller.
(3), read signal information from magneto-electric machine AD sampling, comprise measuring amount such as temperature, electric current, position and voltage, simultaneously these signals are adopted processing such as filtering.In this hybrid vehicle, installation site magnet ring in the rotating shaft of magneto-electric machine, this magnet ring can produce sinusoidal magnetic flux, at the stator of magneto-electric machine the two-phase Hall element is installed, with the approximate 90 degree electric angles of magnet ring magnetic flux.The two-phase hall position sensor just/cosine output must proofread and correct adjustment according to counter electromotive force of motor, could determine the absolute synchronization position signal for vector control algorithm like this.Because restriction and error are installed, and amplitude and angular error can appear in the quadrature output of two-phase Hall element, therefore need eliminate these errors as far as possible to compensation.
(4), operational mode is handled, the motor initial start-up should be a velocity mode, be considered to the pattern mistake when directly being transformed into torque mode from velocity mode or being transformed into velocity mode from torque mode, keep last pattern this moment, when velocity mode and torque mode conversion, must could change through zero torque mode, be considered to correct pattern.Obtain speed feedback value according to position signal, carry out speed PI control according to speed value and speed feedback value.
(5), calculate motor maximum torque and available torque value, determine suitable torque command value in conjunction with the torque command of entire car controller, according to optimal control method, determine that every ampere of torque peak of employing is controlled or weak magnetic control system is determined the d-axis of optimizing and hand over the shaft current reference value.
(6), according to the information of phase current, motor temperature and inverter temperature, DC bus-bar voltage and the electric current of ADC sampling, carry out the motor operating troubles and judge, comprise the fault judgement that overvoltage, overcurrent and temperature rise are too high.
(7), according to the electric current and the position signal of ADC sampling, obtain d-axis and hand over the shaft current value of feedback by Clark and Park conversion, by to d-axis with hand over shaft current to carry out PI control.Obtain the SVPWM incoming signal by Clark and Park inverse transformation, output SVPWM drive signal.
(8), according to detected fault type, run on failure mode, different faults is adopted different disposal.
(9), finish an interrupt operation, enable PWM and interrupt entering next PWM interrupt operation.
Claims (4)
1. motor controller for hybrid vehicle based on DSP, it is characterized in that: entire car controller (10) sends information such as operational mode, torque command and speed command for motor control module (30) by car load communication interface (20), and motor control module (30) comprises magneto-electric machine vector control module (31), space voltage vector pulse duration modulation (32), analog-to-digital conversion module (33) and sensor measurement processing module (34); With electric current, the data acquisition head that voltage and temperature sensor regulating circuit AD (60) input end link to each other links to each other with magneto-electric machine (70), sensor measurement processing module (34) mouth links to each other with the input end of sensor measurement processing module (34), two mouths of sensor measurement processing module (34) link to each other with magneto-electric machine vector control module (31) with car load communication interface (20) respectively, the mouth of magneto-electric machine vector control module (31) links to each other with space voltage vector pulse width modulation module (32), the mouth of space voltage vector pulse width modulation module (32) links to each other with the input end of inverter (40), and inverter (40) exports control signal to magneto-electric machine (70).
2. motor controller for hybrid vehicle according to claim 1, it is characterized in that: described electric current, the A phase current of voltage and temperature sensor regulating circuit AD (60) sampling magneto-electric machine (70), B phase current sensor signal, stator winding temperature and inverter temperature signal and hall position sensor signal, obtain the magneto-electric machine phase current signal by analog-to-digital conversion module (33) and sensor measurement processing module (34), motor position angle θ, motor speed ω and motor temperature and inverter temperature signal value, the information that sends motor by entire car controller interface (20) by the CAN communication inputs to magneto-electric machine vector control module (31) simultaneously to entire car controller (10).
3. motor controller for hybrid vehicle according to claim 1 and 2, it is characterized in that: described magneto-electric machine vector control module (31) is selected DSP TMS320f2808 chip for use, have two independently ADC of 12 in 16 passages of modules A and B, ADC triggers conversion by the EPWM periodic event of dsp chip, transformation result is kept in the result register, it comprises: 2 linear Hall position sensor signal outputs, 3 current measurement signals, inverter dc bus SPI adorns digital interface, 2 temperature measurement signals, motor stator temperature and inverter temperature, rotor-position sensor power supply and current sensor power supply.
4. motor controller for hybrid vehicle according to claim 1; it is characterized in that: the input end of protective circuit (50) links to each other with electric current, voltage and temperature sensor, and the mouth of protective circuit (50) links to each other with the input end of inverter (40) and space voltage vector pulse width modulation module SVPWM (32) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201709694U CN201116080Y (en) | 2006-12-15 | 2006-12-15 | Motor controller for hybrid power automobile based on DSP |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201709694U CN201116080Y (en) | 2006-12-15 | 2006-12-15 | Motor controller for hybrid power automobile based on DSP |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201116080Y true CN201116080Y (en) | 2008-09-17 |
Family
ID=39990653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201709694U Expired - Fee Related CN201116080Y (en) | 2006-12-15 | 2006-12-15 | Motor controller for hybrid power automobile based on DSP |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201116080Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303573A (en) * | 2011-09-27 | 2012-01-04 | 北京华盛源通科技有限公司 | DSP (digital signal processor)-based multi-channel inverter for electric vehicle |
| CN102364869A (en) * | 2011-10-28 | 2012-02-29 | 中国兵器工业集团第二一四研究所苏州研发中心 | Wide-voltage constant-power motor speed stabilization thermostat |
| CN102684576A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | Permanent magnet motor controller applied to pure electric car and control method |
| CN102756656A (en) * | 2012-08-01 | 2012-10-31 | 遵义天义利威机电有限责任公司 | Controller for separately-excited direct-current travelling motor for electric forklift |
| CN103640495A (en) * | 2013-12-25 | 2014-03-19 | 清华大学 | Electric vehicle wheel motor drive control system |
| CN103847534A (en) * | 2012-12-03 | 2014-06-11 | 北汽福田汽车股份有限公司 | Electrical automobile control system and control method |
| CN104071029A (en) * | 2014-06-23 | 2014-10-01 | 潍柴动力股份有限公司 | Device and method for detecting oil leakage of motor, and hybrid vehicle |
| CN104097530A (en) * | 2014-07-24 | 2014-10-15 | 艾大洲 | Vehicle control unit and control method implemented by same |
| CN104149648A (en) * | 2013-05-13 | 2014-11-19 | 大连普传科技股份有限公司 | Electric vehicle motor controller |
| CN113848499A (en) * | 2021-09-28 | 2021-12-28 | 珠海格力电器股份有限公司 | Parameter monitoring method and device of driving power supply and driving power supply system |
-
2006
- 2006-12-15 CN CNU2006201709694U patent/CN201116080Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303573A (en) * | 2011-09-27 | 2012-01-04 | 北京华盛源通科技有限公司 | DSP (digital signal processor)-based multi-channel inverter for electric vehicle |
| CN102364869A (en) * | 2011-10-28 | 2012-02-29 | 中国兵器工业集团第二一四研究所苏州研发中心 | Wide-voltage constant-power motor speed stabilization thermostat |
| CN102364869B (en) * | 2011-10-28 | 2012-11-07 | 中国兵器工业集团第二一四研究所苏州研发中心 | Wide-voltage constant-power motor speed stabilization thermostat |
| CN102684576A (en) * | 2012-05-23 | 2012-09-19 | 东方电气集团东风电机有限公司 | Permanent magnet motor controller applied to pure electric car and control method |
| CN102756656A (en) * | 2012-08-01 | 2012-10-31 | 遵义天义利威机电有限责任公司 | Controller for separately-excited direct-current travelling motor for electric forklift |
| CN103847534A (en) * | 2012-12-03 | 2014-06-11 | 北汽福田汽车股份有限公司 | Electrical automobile control system and control method |
| CN104149648A (en) * | 2013-05-13 | 2014-11-19 | 大连普传科技股份有限公司 | Electric vehicle motor controller |
| CN103640495A (en) * | 2013-12-25 | 2014-03-19 | 清华大学 | Electric vehicle wheel motor drive control system |
| CN103640495B (en) * | 2013-12-25 | 2017-01-11 | 清华大学 | Electric vehicle wheel motor drive control system |
| CN104071029A (en) * | 2014-06-23 | 2014-10-01 | 潍柴动力股份有限公司 | Device and method for detecting oil leakage of motor, and hybrid vehicle |
| CN104097530A (en) * | 2014-07-24 | 2014-10-15 | 艾大洲 | Vehicle control unit and control method implemented by same |
| CN104097530B (en) * | 2014-07-24 | 2016-08-17 | 艾大洲 | A kind of entire car controller and control method thereof |
| CN113848499A (en) * | 2021-09-28 | 2021-12-28 | 珠海格力电器股份有限公司 | Parameter monitoring method and device of driving power supply and driving power supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101013875B (en) | Motor controller for DSP-based hybrid power automobile | |
| CN201116080Y (en) | Motor controller for hybrid power automobile based on DSP | |
| CN101007510B (en) | Hybrid power automobile motor control method | |
| CN101549631B (en) | Power system of simple electric vehicle operation method thereof | |
| CN103701367B (en) | A kind of control of soft device of brushless DC motor without sensor | |
| CN101396976B (en) | Electric machine control method and device in hybrid motor | |
| CN106685291A (en) | Position failure fault-tolerant driving control method for wind power generation pitch system | |
| CN104852637B (en) | Two-chip brushless DC motor drive control system and control method thereof | |
| WO2012090677A1 (en) | Hybrid vehicle system and control method thereof | |
| CN105353682B (en) | Aircraft power system experiment platform device | |
| CN101197555A (en) | Electric car motor control method and fault-tolerance processing method for its rotor position detection | |
| CN105356796B (en) | Permanent-magnet brushless DC motor control system without position sensor | |
| CN201509176U (en) | Brushless motor control system and brushless motor | |
| CN103187708A (en) | Real-time self-diagnosis method in operation of motor of electric power steering system | |
| CN101359889B (en) | Rotation position control method and apparatus for switching reluctance motor | |
| CN201869153U (en) | Drive controller for permanent magnet synchronous motor of electromobile | |
| JP2017536077A (en) | Mechatronic unit driven by clear steering of torque and power signals | |
| CN106685301A (en) | BLDCM control system and method based on improved sliding mode observer | |
| CN102570959A (en) | Control system and control method for low-voltage high-current permanent magnet synchronous motors | |
| US7174270B2 (en) | Rotation angle detecting apparatus and method of detecting rotation angle | |
| CN103427731B (en) | A kind of short-circuit compensation control method of four-phase permanent-magnetic fault-tolerant motor | |
| JPH11103596A (en) | Apparatus and method for controlling electric motor | |
| CN105128930A (en) | Automobile electric power steering control system based on alternating-current stabilized-voltage supply | |
| CN200997078Y (en) | Motor controlling system of omnibearing discretionary movable robot | |
| CN102777391A (en) | Automobile electronic water pump controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20121215 |