WO2014067120A1 - Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm - Google Patents

Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm Download PDF

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Publication number
WO2014067120A1
WO2014067120A1 PCT/CN2012/083923 CN2012083923W WO2014067120A1 WO 2014067120 A1 WO2014067120 A1 WO 2014067120A1 CN 2012083923 W CN2012083923 W CN 2012083923W WO 2014067120 A1 WO2014067120 A1 WO 2014067120A1
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WO
WIPO (PCT)
Prior art keywords
controller
interface
arm9
fpga
arm
Prior art date
Application number
PCT/CN2012/083923
Other languages
English (en)
Chinese (zh)
Inventor
徐文捷
廖海涛
唐雁明
傅水德
Original Assignee
广东西电动力科技股份有限公司
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 广东西电动力科技股份有限公司 filed Critical 广东西电动力科技股份有限公司
Priority to PCT/CN2012/083923 priority Critical patent/WO2014067120A1/fr
Priority to CN201280011637.XA priority patent/CN104106208B/zh
Publication of WO2014067120A1 publication Critical patent/WO2014067120A1/fr

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Classifications

    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator

Definitions

  • Multi-processor diesel generator set control based on ARM
  • the present invention relates to the field of diesel generator sets, and more particularly to an ARM based multiprocessor diesel generator set controller.
  • Diesel engines have strong nonlinearities and multi-disturbance, and their various parameters vary with output power, rotational speed, ambient temperature, etc. This nonlinear characteristic makes the design of the control system very difficult.
  • the diesel engine is a system that includes multiple time delays, for example, a pure time delay from the movement of the fuel supply control valve to the change in diesel engine speed. Therefore, the traditional use of differential and differential equations to describe the control object (such as PID) for diesel engines sometimes causes problems such as modeling difficulties and long settling time.
  • the digital electronic speed control system for high-power medium and high-speed diesel engines has a 32-bit microprocessor at the core of the controller, which is a complex control algorithm and function expansion.
  • the implementation has laid a good hardware foundation.
  • some digital electronic governors have load control, water temperature limit, oil limit, supercharger control, fuel supply advance angle control, and Control system fault detection side and fault protection and other functions.
  • the electronic control of the diesel engine is controlled from single task to multi-task control, and then to the full electronic control of the digitalization of the diesel engine.
  • An object of the present invention is to provide an ARM-based multiprocessor diesel generator set controller that comprehensively controls an excitation system, a speed control system, and a coordination relationship therebetween, and the controller adjusts feedback parameters to voltage
  • the deviation is mainly, and the proper combination of the angular velocity and the excitation voltage deviation is added.
  • the regulation law is used to adjust the nonlinear excitation adjustment of the fuzzy excitation control to realize the real-time control of the diesel engine operation, which is suitable for the emission, power and economy of the diesel engine.
  • High-demand factories, hospitals, communication stations, stadiums, etc. which have high requirements for power supply reliability and strict requirements for the operation control of diesel engines, meet the requirements of various strict diesel emission regulations that have been introduced.
  • a multi-processor diesel generator set controller based on ARM comprising: ARM9 core control processor, FPGA signal processor, AD acquisition circuit, communication and display circuit and peripheral interface circuit.
  • the ARM-based multi-processor diesel generator set controller adopts the structural form of ARM9+FPGA. The number of generator speeds and voltages that the FPGA will collect According to the processing, it is sent to the control center ARM9, and the ARM9 generates corresponding control signals to be sent to the execution port through a separate interface.
  • the diesel generator spindle speed feedback signal and the speed set value adjust the output PWM wave duty cycle and frequency, and then control the oil pump to control the speed of the diesel generator to complete the speed control by controlling the electronic actuator; the diesel generator voltage feedback signal and voltage
  • the set value adjusts the duty cycle and frequency of another set of output PWM wave, regulates the excitation current of the synchronous generator rotor winding, and adds a fuzzy controller to the front end of the PID controller to output the adjustment amount of the PID control parameter through fuzzy inference.
  • the FPGA collects the speed signal, the oil pressure signal and the water temperature signal of the unit, and then sends the processed data to the ARM9 to participate in the closed loop control, and the ARM9 sends the data to the liquid crystal module for display.
  • the data of the diesel generator speed in two or more parallel units is sent by the FPGA to the ARM9 processing core controller, and the controller of the parallel unit outputs a set of PWM wave duty ratio and frequency to control the corresponding unit.
  • the synchronous generator rotor magnetic field magnetic wire cuts the frequency of the armature winding, so that the parallel unit divides the load active power; the instantaneous voltage feedback signal of the parallel unit is sent to the ARM9 processing core controller via the FPGA, and the controllers of the parallel unit output another group.
  • the PWM wave duty cycle and frequency control the excitation current of the synchronous generator rotor winding of the corresponding unit, so that the instantaneous phase of the three-phase line voltage of the parallel unit is consistent.
  • the ARM-based multiprocessor diesel generator set controller is also provided with an RS485 interface, an RS232 interface, a USB interface, an Ethernet interface, a GPS interface, a two-machine parallel interface, a smart meter interface, and other module interfaces.
  • the beneficial effects of the present invention are that the ARM-based multi-processor diesel generator set controller has the advantages of energy saving and emission reduction, improves the efficiency of the electronically controlled diesel engine, reduces fuel consumption, improves reliability, and enables three parallel units.
  • the instantaneous phase of the phase line voltage is the same, and the active power of the load is evenly divided to eliminate the phenomenon of reactive circulating current of the parallel unit.
  • FIG. 1 is a schematic structural view of the present invention
  • the present invention provides an ARM-based multiprocessor diesel generator set controller, including: ARM9 core control processor (1), FPGA signal processing (2), AD acquisition circuit (3), communication and display circuit (4) and peripheral interface circuit (5).
  • the ARM-based multi-processor diesel generator set controller adopts the structural form of ARM9+FPGA.
  • the FPGA (2) processes the collected data of the generator speed and voltage and sends it to the control center ARM9 (1).
  • the ARM9 (1) generates the corresponding control signals through independent The interface is sent to the execution port (6).
  • the diesel generator spindle speed feedback signal and the speed set value adjust the output PWM wave duty cycle and frequency, and then control the oil pump to control the speed of the diesel generator to complete the speed control by controlling the electronic actuator; the diesel generator voltage feedback signal and voltage
  • the set value adjusts the duty cycle and frequency of another set of output PWM wave, regulates the excitation current of the synchronous generator rotor winding, and adds a fuzzy controller to the front end of the PID controller to output the adjustment amount of the PID control parameter through fuzzy inference.
  • the FPGA (2) collects the speed signal, the oil pressure signal and the water temperature signal of the unit, and then sends the data processed by the FPGA (2) to the ARM9 (1) to participate in the closed-loop control, and the ARM9 (1) sends the data to the LCD.
  • Module (4) is displayed.
  • the controller of the parallel unit After the data of the diesel generator speed in two or more parallel units is sent by the FPGA (2) to the ARM9 processing core controller (1), the controller of the parallel unit outputs a set of PWM wave duty ratios. And the frequency control of the synchronous generator rotor magnetic field magnetic wire cutting the frequency of the armature winding, so that the parallel unit splits the load active power; the instantaneous voltage feedback signal of the parallel unit generator is sent to the ARM9 processing core controller via FPGA (2) (1
  • the controllers of the parallel units respectively output another set of PWM wave duty ratios and frequency to control the excitation current of the synchronous generator rotor windings of the corresponding unit, so that the instantaneous phases of the three-phase line voltages of the parallel units are identical.
  • the ARM-based multiprocessor diesel generator set controller is also provided with an RS485 interface, an RS232 interface, a USB interface, an Ethernet interface, a GPS interface, a two-machine parallel interface, a smart meter interface, and other module interfaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

L'invention concerne un contrôleur de groupe électrogène diesel multiprocesseur à technologie ARM qui adopte une forme de structure ARM9+FPGA et comprend un processeur de commande central ARM9 (1), un processeur de signal FPGA (2) et un circuit d'acquisition AN (3), un circuit de communication et d'affichage (4) et un circuit d'interface périphérique (5). Le contrôleur régule un organe d'étranglement de générateur et régule une fréquence à laquelle une ligne de champ magnétique d'un rotor de générateur synchrone croise un enroulement d'induit et un courant de champ d'un enroulement de rotor, permettant aux paramètres associés de chaque unité fonctionnant en parallèle d'être dynamiquement compatibles et synchrones, et opérant ainsi un fonctionnement stable des unités en parallèle.
PCT/CN2012/083923 2012-11-01 2012-11-01 Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm WO2014067120A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2012/083923 WO2014067120A1 (fr) 2012-11-01 2012-11-01 Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm
CN201280011637.XA CN104106208B (zh) 2012-11-01 2012-11-01 一种基于arm的多处理器柴油发电机组控制器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/083923 WO2014067120A1 (fr) 2012-11-01 2012-11-01 Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm

Publications (1)

Publication Number Publication Date
WO2014067120A1 true WO2014067120A1 (fr) 2014-05-08

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PCT/CN2012/083923 WO2014067120A1 (fr) 2012-11-01 2012-11-01 Contrôleur de groupe électrogène diesel multiprocesseur à technologie arm

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CN (1) CN104106208B (fr)
WO (1) WO2014067120A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106249658A (zh) * 2016-08-31 2016-12-21 中国船舶重工集团公司第七〇二研究所 一种基于SoC‑FPGA的电机单片控制装置及方法
CN106933540A (zh) * 2015-12-30 2017-07-07 航天信息股份有限公司 路侧单元
CN108565867A (zh) * 2018-03-08 2018-09-21 上海阜有海洋科技有限公司 V-i-q自动调节电压及无功功率协同控制系统及方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105867241A (zh) * 2016-04-28 2016-08-17 中车株洲电力机车研究所有限公司 一种斩波扩展控制器
CN109298666A (zh) * 2018-11-08 2019-02-01 湖北汽车工业学院 一种无人驾驶汽车智能控制节点硬件架构
CN110509785A (zh) * 2019-09-05 2019-11-29 北京特种机械研究所 一种增程式agv

Citations (5)

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Publication number Priority date Publication date Assignee Title
US3878400A (en) * 1973-04-30 1975-04-15 Gen Electric Excitation control arrangement for diesel-electric propulsion systems
US4482813A (en) * 1982-03-26 1984-11-13 Alsthom-Atlantique Regulator system for a diesel electric locomotive
CN201378821Y (zh) * 2009-04-16 2010-01-06 海尔海斯(西安)控制技术有限公司 数字式柴油发电机组控制与管理装置
CN102664578A (zh) * 2012-04-20 2012-09-12 电子科技大学 柴油发电机分布式控制系统
CN102710198A (zh) * 2012-05-08 2012-10-03 广东西电动力科技股份有限公司 一种由双控芯片控制调速系统的柴油发电机组

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878400A (en) * 1973-04-30 1975-04-15 Gen Electric Excitation control arrangement for diesel-electric propulsion systems
US4482813A (en) * 1982-03-26 1984-11-13 Alsthom-Atlantique Regulator system for a diesel electric locomotive
CN201378821Y (zh) * 2009-04-16 2010-01-06 海尔海斯(西安)控制技术有限公司 数字式柴油发电机组控制与管理装置
CN102664578A (zh) * 2012-04-20 2012-09-12 电子科技大学 柴油发电机分布式控制系统
CN102710198A (zh) * 2012-05-08 2012-10-03 广东西电动力科技股份有限公司 一种由双控芯片控制调速系统的柴油发电机组

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106933540A (zh) * 2015-12-30 2017-07-07 航天信息股份有限公司 路侧单元
CN106249658A (zh) * 2016-08-31 2016-12-21 中国船舶重工集团公司第七〇二研究所 一种基于SoC‑FPGA的电机单片控制装置及方法
CN108565867A (zh) * 2018-03-08 2018-09-21 上海阜有海洋科技有限公司 V-i-q自动调节电压及无功功率协同控制系统及方法
CN108565867B (zh) * 2018-03-08 2023-11-21 上海阜有海洋科技有限公司 V-i-q自动调节电压及无功功率协同控制系统及方法

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CN104106208A (zh) 2014-10-15
CN104106208B (zh) 2016-06-29

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