CN107748519A - A kind of driving control system and its controller used and control method - Google Patents

A kind of driving control system and its controller used and control method Download PDF

Info

Publication number
CN107748519A
CN107748519A CN201711065131.8A CN201711065131A CN107748519A CN 107748519 A CN107748519 A CN 107748519A CN 201711065131 A CN201711065131 A CN 201711065131A CN 107748519 A CN107748519 A CN 107748519A
Authority
CN
China
Prior art keywords
bridge pwm
control
tunnel
cpld
signal
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.)
Pending
Application number
CN201711065131.8A
Other languages
Chinese (zh)
Inventor
吴贵成
许淑红
董阳霞
李莎莎
李川渠
孙国梁
敖翔
刘华峰
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.)
FENGHUO MACHINE WORKS OF CHINA AEROSPACE SCIENCE AND TECHNOLOGY Corp
Original Assignee
FENGHUO MACHINE WORKS OF CHINA AEROSPACE SCIENCE AND TECHNOLOGY Corp
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 FENGHUO MACHINE WORKS OF CHINA AEROSPACE SCIENCE AND TECHNOLOGY Corp filed Critical FENGHUO MACHINE WORKS OF CHINA AEROSPACE SCIENCE AND TECHNOLOGY Corp
Priority to CN201711065131.8A priority Critical patent/CN107748519A/en
Publication of CN107748519A publication Critical patent/CN107748519A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25257Microcontroller

Abstract

The invention discloses a kind of controller to include DSP and CPLD;The DSP, for receiving N roads control signal, all upper bridge pwm signals of N roads control signal are calculated, and all upper bridge pwm signals are sent to the CPLD, wherein, N is the positive integer no more than 6;The CPLD, all lower bridge pwm signals are obtained for receiving all upper bridge pwm signals, and according to all upper bridge pwm signals, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.As can be seen here, controller provided in an embodiment of the present invention, the calculating of all upper bridge pwm signals are completed by DSP, and the extension of PWM mouths is completed by CPLD, realize electromechanical actuator more than a kind of single tunnel of DSP drive controls 3.The invention also discloses a kind of driving control system and a kind of control method, above-mentioned technique effect can be equally realized.

Description

A kind of driving control system and its controller used and control method
Technical field
The present invention relates to electromechanical control field, more specifically to a kind of driving control system and its control used Device and control method.
Background technology
With aircraft performance requirement continuous improvement, to the volume of Electromechanical Actuators, weight, precision, bearing capacity, Mobility, anti-interference, rapidity etc. propose higher requirement, particularly on the weaponrys such as guided missile, its volume with again Amount is to influence the vital index of its range and precision, at present, controls 1 tunnel or 2 tunnels electromechanical using 1 main control chip mostly Actuator, the outside that main control chip is not primarily limited to using the reason for 1 main control chip control multichannel electromechanical actuator are connect Mouth quantity and the difficulty for realizing complicated algorithm, this single channel main control chip control the Electromechanical Actuators on 1 tunnel or 2 tunnels more in demand On the weaponry of road electromechanical actuator, volume can not increasingly meet to require with weight, it is therefore desirable to the hardware more simplified Circuit design and reliable control mode.
DSP turns into the optimal master control of motor with its powerful digital signal processing capability and abundant On-Chip peripheral resource Chip, system frequency reach 150MHz, integrate the peripheral hardwares such as PWM, A/D converter, orthogonal coding unit QEP on piece, greatly facilitate Serve Motor Control, the at most configurable 18 road PWM of monolithic DSP, single channel AC permanent magnet synchronous motor need 6 road PWM, therefore single The at most controllable 3 road AC permanent magnet synchronous motors of piece DSP.On the weaponrys such as guided missile, it usually needs 4 road steering wheels, if with two Piece DSP, not only adds the cost of drive control device, and adds the volume of drive control device.
Therefore, how to realize that electromechanical actuator more than a kind of single tunnel of DSP drive controls 3 is those skilled in the art's needs Solve the problems, such as.
The content of the invention
It is an object of the invention to provide a kind of drive control device and its controller used and control method, one is realized The electromechanical actuator more than single tunnel of DSP drive controls 3 of kind.
To achieve the above object, the embodiments of the invention provide a kind of controller, including DSP and CPLD;
The DSP, for receiving N roads control signal, all upper bridge pwm signals of N roads control signal are calculated, And send all upper bridge pwm signals to the CPLD, wherein, N is the positive integer no more than 6;
The CPLD, institute is obtained for receiving all upper bridge pwm signals, and according to all upper bridge pwm signals There is lower bridge pwm signal, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
Wherein, if N is 4, the DSP, for receiving 4 tunnel control signals, it is calculated the 12 of 4 tunnel control signal Lu Shangqiao pwm signals, and bridge pwm signal on 12 tunnel is sent to the CPLD;
The CPLD, 12 are obtained for receiving bridge pwm signal on 12 tunnel, and according to bridge pwm signal on 12 tunnel Bridge pwm signal under road, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
Wherein, the device to be controlled includes electromechanical actuator.
To achieve the above object, the embodiments of the invention provide a kind of control method, including:
DSP receives N roads control signal, and all upper bridge pwm signals of N roads control signal are calculated, and by described in All upper bridge pwm signals are sent to the CPLD, wherein, N is the positive integer no more than 6;
CPLD receives all upper bridge pwm signals, and obtains all lower bridge PWM according to all upper bridge pwm signals Signal, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
Wherein, if N is 4, the DSP drive controls method includes:
DSP receives 4 tunnel control signals, and bridge pwm signal on 12 tunnels of 4 tunnel control signal is calculated, and by described in Bridge pwm signal is sent to the CPLD on 12 tunnels;
CPLD receives bridge pwm signal on 12 tunnel, and obtains bridge PWM under 12 tunnels according to bridge pwm signal on 12 tunnel Signal, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
Wherein, all upper bridge pwm signals that N roads control signal is calculated, and by all upper bridge PWM Signal is sent to the CPLD, including:
All upper bridge PWM letters of N roads control signal are calculated by position ring, speed ring, the ring PID of electric current loop three Number dutycycle, and all upper bridge pwm signals are sent to the CPLD.
Wherein, all lower bridge pwm signals are obtained according to all upper bridge pwm signals, including:
All upper bridge pwm signals reversely and are added into the dead band of the scheduled time, form all lower bridge pwm signals.
To achieve the above object, the embodiments of the invention provide a kind of driving control system, including controller and to be controlled Device;
The controller, for realizing such as the step of above-mentioned control method.
By above scheme, a kind of controller provided in an embodiment of the present invention includes DSP and CPLD;The DSP, use In receiving N roads control signal, all upper bridge pwm signals of N roads control signal are calculated, and by all upper bridges Pwm signal is sent to the CPLD, wherein, N is the positive integer no more than 6;The CPLD, for receiving all upper bridges Pwm signal, and all lower bridge pwm signals are obtained according to all upper bridge pwm signals, by all upper bridge pwm signals and All lower bridge pwm signals are exported to device to be controlled.
As can be seen here, controller provided in an embodiment of the present invention, the calculating of all upper bridge pwm signals are completed by DSP, PWM The extension of mouth is completed by CPLD, had so both been given full play to the powerful digital signal processing capabilities of DSP, and had been realized the fortune of complicated algorithm Calculate, it is more to take full advantage of CPLD I/O mouths again, and speed is fast, efficiency high, the advantages that can realizing quick protection, makes whole system Have the characteristics that low small volume, cost, fast response time, control accuracy height, reliability height, strong antijamming capability, integrated level are high, Realize electromechanical actuator more than a kind of single tunnel of DSP drive controls 3.The invention also discloses a kind of driving control system and one Kind control method, can equally realize above-mentioned technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of control method disclosed in the embodiment of the present invention;
Fig. 2 is the flow chart of another control method disclosed in the embodiment of the present invention;
Fig. 3 is the flow chart of another control method disclosed in the embodiment of the present invention;
Fig. 4 is a kind of structure chart of controller disclosed in the embodiment of the present invention;
Fig. 5 is a kind of structure chart of driving control system disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of control method, realizes electromechanical work more than a kind of single tunnel of DSP drive controls 3 Dynamic device.
Referring to Fig. 1, a kind of flow chart of control method disclosed in the embodiment of the present invention, as shown in figure 1, including:
S101:DSP receives N roads control signal, and all upper bridge pwm signals of N roads control signal are calculated, and will All upper bridge pwm signals are sent to the CPLD, wherein, N is the positive integer no more than 6;
In specific implementation, it is required for being calculated bridge pwm signal on 3 tunnels in DSP per road control signal, and will be all All upper bridge pwm signals that control signal calculates, i.e., bridge pwm signal is sent to the CPLD on 3N roads.
Because DSP only has 18 I/O ports, inputted while at most carrying 6 tunnel control signal, i.e. N is no more than 6 just Integer.
S102:CPLD receives all upper bridge pwm signals, and according to all upper bridge pwm signals obtain it is all under Bridge pwm signal, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
In specific implementation, because CPLD I/O mouths are more, institute can be obtained according to bridge pwm signal on all in CPLD There is lower bridge pwm signal, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
Control method provided in an embodiment of the present invention, the calculating of all upper bridge pwm signals are completed by DSP, the extension of PWM mouths Completed by CPLD, so both given full play to the powerful digital signal processing capabilities of DSP, and realized the computing of complicated algorithm, fill again Point it make use of CPLD I/O mouths more, speed is fast, efficiency high, the advantages that can realizing quick protection, whole system is had volume It is small, cost is low, fast response time, control accuracy height, reliability height, strong antijamming capability, high integrated level the features such as, realize one The electromechanical actuator more than single tunnel of DSP drive controls 3 of kind.
It is provided in an embodiment of the present invention another referring to Fig. 2 if N is 4 the embodiment of the invention discloses a kind of control method A kind of flow chart of control method, as shown in Fig. 2 including:
S201:DSP receives 4 tunnel control signals, and bridge pwm signal on 12 tunnels of 4 tunnel control signal is calculated, and will Bridge pwm signal is sent to the CPLD on 12 tunnel;
S202:CPLD receives bridge pwm signal on 12 tunnel, and is obtained according to bridge pwm signal on 12 tunnel under 12 tunnels Bridge pwm signal, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
In specific implementation, it is required for being calculated bridge pwm signal on 3 tunnels in DSP per road control signal, and will be all Bridge pwm signal is sent to the CPLD on 12 tunnels that control signal calculates.In CPLD 12 are obtained according to bridge pwm signal on 12 Bridge pwm signal under road, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
The embodiment of the invention discloses a kind of control method, and relative to a upper embodiment, the present embodiment is made to technical scheme Further instruction and optimization.Specifically:
Referring to Fig. 3, the flow chart of another control method provided in an embodiment of the present invention, as shown in figure 3, including:
S301:DSP receives 4 tunnel control signals, and the N is calculated by position ring, speed ring, the ring PID of electric current loop three The dutycycle of all upper bridge pwm signals of road control signal, and all upper bridge pwm signals are sent to the CPLD;
In specific implementation, it is required for per road control signal in DSP by position ring, speed ring, the ring PID of electric current loop three Calculate, obtain the dutycycle of bridge pwm signal on 3 tunnels, and all upper bridge pwm signals that all control signals are calculated send to The CPLD.
S302:CPLD receives bridge pwm signal on 12 tunnel, and all upper bridge pwm signals reversely and are added pre- The dead band fixed time, all lower bridge pwm signals are formed, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is defeated Go out to device to be controlled.
In specific implementation, by all upper bridge pwm signals reversely and add the dead band of the scheduled time, for example, on will be all Bridge pwm signal is reverse and adds 3 μ s dead band, it is of course also possible to the dead band of other preset times is added according to actual conditions, This is not especially limited.
A kind of controller provided in an embodiment of the present invention is introduced below, a kind of controller described below with above A kind of control method of description can be with cross-referenced.
Referring to Fig. 4, a kind of structure chart of controller provided in an embodiment of the present invention, as shown in figure 4, including DSP401 and CPLD402;
The DSP401, for receiving N roads control signal, all upper bridge PWM letters of N roads control signal are calculated Number, and all upper bridge pwm signals are sent to the CPLD, wherein, N is the positive integer no more than 6;
DSP can select the TMS320F28335PGFA of TI companies, naturally it is also possible to have identity function from other Chip, it is not especially limited herein.The chip is a TMS320C28X series Floating-point DSP control chip, and is integrated with main Motor control peripheral unit, including 6 DMA channels, 12 16 passage ADC, support 18 road PWM outputs.These peripheral hardwares are not only So that system design peripheral circuit is simple and convenient, and reduces the difficulty of the software programming of modular program, control can be improved The integrated and reliability of system processed.4 road position signallings and 8 road current signals are gathered by the ADC interface of 12 passages, 4 routes Rotation becomes 12 parallel-by-bit motor position signals of decoding chip output by the external data interface acquisition time of 12 passages, 12 road PWM Signal is exported by integrated peripheral hardware special DSP, this hardware circuit design mode, takes full advantage of DSP Resources on Chip, and profit With the fireballing advantage of DSP operation, make the data operation and SVPWM largely containing addition multiplication such as electric current and voltage coordinate conversion Realization Deng complicated algorithm can reliably be run, and both simplify hardware circuit design, reduce cost, reduce volume, again It ensure that the reliability of control algolithm.
The CPLD402, obtained for receiving all upper bridge pwm signals, and according to all upper bridge pwm signals All lower bridge pwm signals, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
CPLD can select the LC4256V-75T144C of LATTIC companies, naturally it is also possible to have similar work(from other The chip of energy, is not especially limited herein.The chip is mainly completed to be extended pwm signal, handles over-current signal, works as detection When having over-current signal into main circuit, PWM output signal is blocked, protection is made to system.
Controller provided in an embodiment of the present invention, the calculating of all upper bridge pwm signals are completed by DSP, the extensions of PWM mouths by CPLD is completed, and had so both been given full play to the powerful digital signal processing capabilities of DSP, and had been realized the computing of complicated algorithm, and fully It make use of CPLD I/O mouths more, speed is fast, efficiency high, the advantages that can realizing quick protection, whole system is had volume It is small, cost is low, fast response time, control accuracy height, reliability height, strong antijamming capability, high integrated level the features such as, realize one The electromechanical actuator more than single tunnel of DSP drive controls 3 of kind.
On the basis of above-described embodiment, preferably, if N is 4, the DSP, for receiving the control of 4 tunnels Signal processed, is calculated bridge pwm signal on 12 tunnels of 4 tunnel control signal, and by bridge pwm signal on 12 tunnel send to The CPLD;
The CPLD, 12 are obtained for receiving bridge pwm signal on 12 tunnel, and according to bridge pwm signal on 12 tunnel Bridge pwm signal under road, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
Present invention also provides a kind of driving control system, referring to Fig. 5, a kind of drive control provided in an embodiment of the present invention The structure chart of system, as shown in figure 5, including controller 501 and device to be controlled 502;
The controller 501, for realize as above-mentioned any embodiment provide control method the step of.
Driving control system provided in an embodiment of the present invention, the calculating of all upper bridge pwm signals are completed by DSP, PWM mouths Extension is completed by CPLD, had so both been given full play to the powerful digital signal processing capabilities of DSP, and had been realized the computing of complicated algorithm, It is more that CPLD I/O mouths are taken full advantage of again, and speed is fast, efficiency high, the advantages that can realizing quick protection, has whole system Small volume, cost are low, fast response time, control accuracy height, reliability height, strong antijamming capability, high integrated level the features such as, realize A kind of electromechanical actuator more than single tunnel of DSP drive controls 3.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.
It should also be noted that, in this manual, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except other identical element in the process including the key element, method, article or equipment being also present.

Claims (8)

1. a kind of controller, it is characterised in that including DSP and CPLD;
The DSP, for receiving N roads control signal, all upper bridge pwm signals of N roads control signal are calculated, and will All upper bridge pwm signals are sent to the CPLD, wherein, N is the positive integer no more than 6;
The CPLD, for receiving all upper bridge pwm signals, and according to all upper bridge pwm signals obtain it is all under Bridge pwm signal, all upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
2. controller according to claim 1, it is characterised in that if N is 4, the DSP, for receiving 4 tunnels control letter Number, bridge pwm signal on 12 tunnels of 4 tunnel control signal is calculated, and bridge pwm signal on 12 tunnel is sent to described CPLD;
The CPLD, obtained for receiving bridge pwm signal on 12 tunnel, and according to bridge pwm signal on 12 tunnel under 12 tunnels Bridge pwm signal, bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
3. controller according to claim 1, it is characterised in that the device to be controlled includes electromechanical actuator.
A kind of 4. control method, it is characterised in that including:
DSP receives N roads control signal, and all upper bridge pwm signals of N roads control signal are calculated, and will be described all Upper bridge pwm signal is sent to the CPLD, wherein, N is the positive integer no more than 6;
CPLD receives all upper bridge pwm signals, and obtains all lower bridge pwm signals according to all upper bridge pwm signals, All upper bridge pwm signals and all lower bridge pwm signals are exported to device to be controlled.
5. control method according to claim 4, it is characterised in that if N is 4, the DSP drive controls method bag Include:
DSP receives 4 tunnel control signals, is calculated bridge pwm signal on 12 tunnels of 4 tunnel control signal, and by 12 tunnel Upper bridge pwm signal is sent to the CPLD;
CPLD receives bridge pwm signal on 12 tunnel, and obtains bridge pwm signal under 12 tunnels according to bridge pwm signal on 12 tunnel, Bridge pwm signal under bridge pwm signal on 12 tunnel and 12 tunnel is exported to device to be controlled.
6. control method according to claim 4, it is characterised in that the institute that N roads control signal is calculated There is upper bridge pwm signal, and all upper bridge pwm signals are sent to the CPLD, including:
All upper bridge pwm signals of N roads control signal are calculated by position ring, speed ring, the ring PID of electric current loop three Dutycycle, and all upper bridge pwm signals are sent to the CPLD.
7. control method according to claim 4, it is characterised in that owned according to all upper bridge pwm signals Lower bridge pwm signal, including:
All upper bridge pwm signals reversely and are added into the dead band of the scheduled time, form all lower bridge pwm signals.
8. a kind of driving control system, it is characterised in that including controller and device to be controlled;
The controller, for realizing as described in any one of claim 4 to 7 the step of control method.
CN201711065131.8A 2017-11-02 2017-11-02 A kind of driving control system and its controller used and control method Pending CN107748519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711065131.8A CN107748519A (en) 2017-11-02 2017-11-02 A kind of driving control system and its controller used and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711065131.8A CN107748519A (en) 2017-11-02 2017-11-02 A kind of driving control system and its controller used and control method

Publications (1)

Publication Number Publication Date
CN107748519A true CN107748519A (en) 2018-03-02

Family

ID=61253509

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711065131.8A Pending CN107748519A (en) 2017-11-02 2017-11-02 A kind of driving control system and its controller used and control method

Country Status (1)

Country Link
CN (1) CN107748519A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832849A (en) * 2018-06-15 2018-11-16 北京精密机电控制设备研究所 A kind of electromechanical coupling system control method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201371945Y (en) * 2008-12-29 2009-12-30 中国航天科技集团公司烽火机械厂 Electric steering engine controller based on FPGA
CN102437800A (en) * 2011-12-23 2012-05-02 中国科学院自动化研究所 Direct current motor servo driver
CN102904504A (en) * 2012-11-01 2013-01-30 重庆长安汽车股份有限公司 Permanent magnet synchronous motor system for automobile
CN204229188U (en) * 2014-04-28 2015-03-25 北京自动化控制设备研究所 Digital steering engine controller
CN105223870A (en) * 2015-10-12 2016-01-06 西南石油大学 A kind of electric steering engine control system based on DSP and CPLD
CN205566144U (en) * 2016-04-15 2016-09-07 哈尔滨理工大学 Many motors speed servo drive control structure
CN106330010A (en) * 2016-10-21 2017-01-11 北京精密机电控制设备研究所 Integrated multi-channel output servo control driver
CN106843025A (en) * 2015-12-07 2017-06-13 上海新跃仪表厂 A kind of servo-drive system drive circuit control method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201371945Y (en) * 2008-12-29 2009-12-30 中国航天科技集团公司烽火机械厂 Electric steering engine controller based on FPGA
CN102437800A (en) * 2011-12-23 2012-05-02 中国科学院自动化研究所 Direct current motor servo driver
CN102904504A (en) * 2012-11-01 2013-01-30 重庆长安汽车股份有限公司 Permanent magnet synchronous motor system for automobile
CN204229188U (en) * 2014-04-28 2015-03-25 北京自动化控制设备研究所 Digital steering engine controller
CN105223870A (en) * 2015-10-12 2016-01-06 西南石油大学 A kind of electric steering engine control system based on DSP and CPLD
CN106843025A (en) * 2015-12-07 2017-06-13 上海新跃仪表厂 A kind of servo-drive system drive circuit control method
CN205566144U (en) * 2016-04-15 2016-09-07 哈尔滨理工大学 Many motors speed servo drive control structure
CN106330010A (en) * 2016-10-21 2017-01-11 北京精密机电控制设备研究所 Integrated multi-channel output servo control driver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832849A (en) * 2018-06-15 2018-11-16 北京精密机电控制设备研究所 A kind of electromechanical coupling system control method

Similar Documents

Publication Publication Date Title
CN100413207C (en) Vector control system of alien frequencies power supplied permanent magnet synchronous motor
US9502905B2 (en) Signal and power transmission system
US8471518B2 (en) Power conversion device
CN101013875B (en) Motor controller for DSP-based hybrid power automobile
CN105763120B (en) A kind of quasi- dead beat model prediction flux linkage control method of permagnetic synchronous motor
CN101507101B (en) Permanent magnet synchronization motor vector control device
CN202872721U (en) Vector control system free of speed sensor and based on cascade high voltage frequency converter
CN103117703A (en) Sensor-less control method and sensor-less control device for permanent-magnet synchronous motor
CN102624319B (en) Methods, systems and apparatus for controlling third harmonic voltage
CN103216452B (en) Draining pump
CN103715961B (en) Based on the bisalient-pole permanent-magnet synchronous machine Direct Torque Control of model prediction
CN100557943C (en) A kind of synchronous modulation method based on space vector
Justo et al. Fuzzy model predictive direct torque control of IPMSMs for electric vehicle applications
CN102837821B (en) Controller of steering engine
JP2012522475A (en) Winding type rotor brushless double feeding motor
CN101442289B (en) Control method for direct torsion of staircase waveform backemf brushless dc motor
JP5569583B2 (en) Matrix converter
CN101174783B (en) Arc driving heavy caliber astronomical telescope
CN102497157B (en) Sensor-less control device and control method of sectional-winding linear motor
US6373219B1 (en) Motor control system and motor control method
CN102122916B (en) Compound control method based on vector control system of permanent magnet synchronous motor
CN101456513B (en) Full-digital portal crane control system and control method
US20130033205A1 (en) Power Conversion Device
CN104395133B (en) The control device of AC electric train
CN104659813B (en) A kind of multi-inverter parallel control method of quick harmonic circulating current suppression

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 611130 Changan Road, Liucheng, Wenjiang District, Chengdu, Sichuan Province, No. 198

Applicant after: Sichuan Aerospace beacon Servo Control Technology Co., Ltd.

Address before: 611100 Liucheng Road, Wenjiang, Sichuan, No. Changan Road, No. 198

Applicant before: Fenghuo Machine Works of China Aerospace Science and Technology Corporation

Address after: 611130 Changan Road, Liucheng, Wenjiang District, Chengdu, Sichuan Province, No. 198

Applicant after: Sichuan Aerospace beacon Servo Control Technology Co., Ltd.

Address before: 611100 Liucheng Road, Wenjiang, Sichuan, No. Changan Road, No. 198

Applicant before: Fenghuo Machine Works of China Aerospace Science and Technology Corporation

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180302