2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE), 2011
The paper presents the dynamic modeling and coordinated control strategy for an integrated Electr... more The paper presents the dynamic modeling and coordinated control strategy for an integrated Electric Vehicle drive scheme using Fuel Cell (FC) and Battery back up . The integrated DC drive Scheme is fully stabilized using a novel FACTS based green filter compensator that ensures a fully stabilized Common-DC Bus voltage with reduced inrush current conditions under source and load excursions. The Fuel Cell and Battery are utilized efficiently using the error driven multi loop control strategy. The dynamic Filter Compensator Scheme is validated using the Modified Tri-loop PID controller developed by the Second Author to control the DC-DC converter and Green Power Filter Compensator (GPFC). The paper presents the validation of the multi loop Modified PID controller for the Hybrid FC and Battery E V powered four-wheel DC drive using Permanent Magnet DC (PMDC) motors. The model includes DC drive and load nonlinearities in inertia (J) and viscous friction (B). A Tri-Loop dynamic error controller is used to regulate the motor inrush current and overloading conditions, in addition to speed dynamic reference tracking. A type (B) DC-DC converter is employed to control the power transfer from the Fuel Cell and Battery to the PMDC motor load. All Matlab-Simulink Digital Simulation Functional Models for the Fuel Cell, battery, DC-DC converter, PMDC motor, interface LC-Filters, and Controller Loops are fully modeled using MATLAB/SIMULINK/Sim-power Software Environment.
The paper presents a robust low impact FACTS based filter compensation scheme for V2H Battery cha... more The paper presents a robust low impact FACTS based filter compensation scheme for V2H Battery chargers to, improve the power quality, reduce total harmonic distortion, decrease AC and DC inrush currents, and ensure effective Ac and DC Common bus voltage stabilization. The Neutral point Facts Filter Compensation Schemer (NP-HFC) ensures effective decoupling of the AC-DC Sides and minimal impact of inrush currents during fast charging modes. In the same time, the novel FACTS device ensures efficient energy utilzation and improved power factor at the common AC bus. A dynamic multi regulation multi-loop error driven control strategy is developed to ensure fast charging, minimal impact on host electric grid and efficient utilization of grid-connected battery charging scheme with effective AC-DC decoupling and stabilization of the DC Common Bus Voltage. The self regulating battery charging multi-regulator control scheme has been fully validated using Matlab-Simulink Software Environment. The FACTS-based Battery Charging V2H unit is controlled using modified multizonal error driven control strategies for fast dynamic action and minimal stead state error to ensure improved power factor operation, reduced Total Harmonic Distortion and decoupled AC-DC Grid Operation. The battery charger has a hybrid selected Voltage-Current Regulation strategy.
This paper presents a robust different control strategy for a photovoltaic PV-powered permanent m... more This paper presents a robust different control strategy for a photovoltaic PV-powered permanent magnet DC (PMDC) motor drive system that ensures speed reference tracking and energy utilization efficiency, drive reliability and operation flexibility. A low cost Type-B (DC-DC) chopper is employed to control the power transfer from the PV array to the PMDC motor. A novel dynamic tri loop error driven controller is designed and utilized in the proposed PV powered-PMDC motor drive system. The dynamic performance of the tri-loop controller is digitally simulated and validated using the Matlab/Simulink/Sim-Power Software Environment. All unified study system sub-models comprising the PV array, DC-DC converter, PMDC motor, interface filters and dynamic controller are fully discussed.
The paper presents a novel maximum utilization scheme for photovoltaic (PV) powered permanent mag... more The paper presents a novel maximum utilization scheme for photovoltaic (PV) powered permanent magnet DC (PMDC) motor drives. The power from the PV array is used to operate the PMDC motor driving a mechanical pumping/ventilation/refrigeration load. The dc motor drive system is controlled by a dynamic multi-loop error driven proportional-integral-derivative (PID) controller. The control scheme generates the required pulsing using a PWM-pulse width modulated switching block (PWM) for complementary switching of IGBT/MOSFET solid state devices in order to control the effective magnitude of the motor armature voltage for speed control and maximum utilization combined actions. Speed reference tracking and maximum photovoltaic power utilization are ensured by multi-loop dynamic action in case of solar irradiation, temperature variations as well as load excursions.
This paper presents a switched mode model of a permanent magnet DC motor drive with a robust cont... more This paper presents a switched mode model of a permanent magnet DC motor drive with a robust control scheme. The switched mode simulation model is developed for a using the Matlab/Simulink GUI environment. The model is based on the switching/pulsing sequence of the DC-DC chopper converter, which is used to supply controlled variable DC armature voltage to the motor. As
The paper presents a new Green Plug Filter Compensator and coordinated control strategy for Batte... more The paper presents a new Green Plug Filter Compensator and coordinated control strategy for Battery Powered Electric Vehicle. The integrated drive scheme is fully stabilized using a novel FACTS based green filter compensator developed by the Second Author that ensures stabilized DC bus voltage, minimal inrush current conditions and load excursions when load demand exceeds the Nickel-Metal-Hydrid cell battery capacity. The paper presents a Modified Tri-loop PID controller to control the DC/DC converter, Green Plug Filter Compensator GPFC scheme using dynamic error tracking. This paper presents also the dual regulation Modified PID Tri-loop controller for a Nickel-Metal-Hydrid cell battery powered four-wheel drive electric vehicle. A Tri-Loop dynamic error driven control scheme is proposed to regulate the DC motor current, limit inrush current and power speed overloading conditions, in addition to motor dynamic speed reference tracking. A type B Dual DC/DC converter is employed to match and control the power transfer from the Nickel-Metal-Hydrid cell battery to the PMDC motors load. All Matlab Digital Simulation Functional Models for the Fuel cell, DC/DC converter, PMDC motor, interface LC-Filters, and Controller Loops are fully modelled using Matlab/Simulink/Sim-Power Software Environment.
This paper presents a novel PID tri loop controller for a solar photovoltaic (PV) powered four-wh... more This paper presents a novel PID tri loop controller for a solar photovoltaic (PV) powered four-wheel drive electric vehicle using permanent magnet DC (PMDC) motors, which are modeled to include existing nonlinearities in motor plus load inertia (J) and viscous friction (B). A tri loop dynamic error signal generating algorithm is proposed to regulate motor current against high current inrush and motor power overloading conditions, in addition to motor speed dynamic reference tracking. The proposed tri loop dynamic error driven PID controller is also used to ensure energy efficiency, control decoupling, stability and system efficient utilization while maintaining full speed tracking capability. A type B- DC-DC converter is employed to match and control the power transfer from the photovoltaic PV array to the PMDC motor load. All Matlab digital simulation functional models for the PV array, DC-DC chopper, PMDC motor, interface LC-filters, and controller loops are fully modeled using Matlab/Simulink/Sim-Power Software.
This paper presents a novel PID dual loop controller for a solar photovoltaic (PV) powered indust... more This paper presents a novel PID dual loop controller for a solar photovoltaic (PV) powered industrial type permanent magnet DC (PMDC) motor drive, which is modeled to include existing nonlinearities in motor plus load inertia (J) and viscous friction (B). The proposed dual loop includes a speed control as the dominant control loop and a supplementary motor current limiting loop as an auxiliary regulating loop to limit excessive high current and sudden current excursions. Alternative control approaches are used to ensure energy efficiency, stability and system reliability while maintaining operation flexibility. A type B DC-DC chopper is employed to control the power transferred from photovoltaic PV array to the PMDC motor. The performance of different dynamic controllers are simulated and validated in Matlab/Simulink GUI environment. All simulation models of PV array, DC-DC chopper, PMDC motor, interface filters, and the controllers are modelled using Matlab/Simulink/Sim-Power model block library.
2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE), 2011
The paper presents the dynamic modeling and coordinated control strategy for an integrated Electr... more The paper presents the dynamic modeling and coordinated control strategy for an integrated Electric Vehicle drive scheme using Fuel Cell (FC) and Battery back up . The integrated DC drive Scheme is fully stabilized using a novel FACTS based green filter compensator that ensures a fully stabilized Common-DC Bus voltage with reduced inrush current conditions under source and load excursions. The Fuel Cell and Battery are utilized efficiently using the error driven multi loop control strategy. The dynamic Filter Compensator Scheme is validated using the Modified Tri-loop PID controller developed by the Second Author to control the DC-DC converter and Green Power Filter Compensator (GPFC). The paper presents the validation of the multi loop Modified PID controller for the Hybrid FC and Battery E V powered four-wheel DC drive using Permanent Magnet DC (PMDC) motors. The model includes DC drive and load nonlinearities in inertia (J) and viscous friction (B). A Tri-Loop dynamic error controller is used to regulate the motor inrush current and overloading conditions, in addition to speed dynamic reference tracking. A type (B) DC-DC converter is employed to control the power transfer from the Fuel Cell and Battery to the PMDC motor load. All Matlab-Simulink Digital Simulation Functional Models for the Fuel Cell, battery, DC-DC converter, PMDC motor, interface LC-Filters, and Controller Loops are fully modeled using MATLAB/SIMULINK/Sim-power Software Environment.
The paper presents a robust low impact FACTS based filter compensation scheme for V2H Battery cha... more The paper presents a robust low impact FACTS based filter compensation scheme for V2H Battery chargers to, improve the power quality, reduce total harmonic distortion, decrease AC and DC inrush currents, and ensure effective Ac and DC Common bus voltage stabilization. The Neutral point Facts Filter Compensation Schemer (NP-HFC) ensures effective decoupling of the AC-DC Sides and minimal impact of inrush currents during fast charging modes. In the same time, the novel FACTS device ensures efficient energy utilzation and improved power factor at the common AC bus. A dynamic multi regulation multi-loop error driven control strategy is developed to ensure fast charging, minimal impact on host electric grid and efficient utilization of grid-connected battery charging scheme with effective AC-DC decoupling and stabilization of the DC Common Bus Voltage. The self regulating battery charging multi-regulator control scheme has been fully validated using Matlab-Simulink Software Environment. The FACTS-based Battery Charging V2H unit is controlled using modified multizonal error driven control strategies for fast dynamic action and minimal stead state error to ensure improved power factor operation, reduced Total Harmonic Distortion and decoupled AC-DC Grid Operation. The battery charger has a hybrid selected Voltage-Current Regulation strategy.
This paper presents a robust different control strategy for a photovoltaic PV-powered permanent m... more This paper presents a robust different control strategy for a photovoltaic PV-powered permanent magnet DC (PMDC) motor drive system that ensures speed reference tracking and energy utilization efficiency, drive reliability and operation flexibility. A low cost Type-B (DC-DC) chopper is employed to control the power transfer from the PV array to the PMDC motor. A novel dynamic tri loop error driven controller is designed and utilized in the proposed PV powered-PMDC motor drive system. The dynamic performance of the tri-loop controller is digitally simulated and validated using the Matlab/Simulink/Sim-Power Software Environment. All unified study system sub-models comprising the PV array, DC-DC converter, PMDC motor, interface filters and dynamic controller are fully discussed.
The paper presents a novel maximum utilization scheme for photovoltaic (PV) powered permanent mag... more The paper presents a novel maximum utilization scheme for photovoltaic (PV) powered permanent magnet DC (PMDC) motor drives. The power from the PV array is used to operate the PMDC motor driving a mechanical pumping/ventilation/refrigeration load. The dc motor drive system is controlled by a dynamic multi-loop error driven proportional-integral-derivative (PID) controller. The control scheme generates the required pulsing using a PWM-pulse width modulated switching block (PWM) for complementary switching of IGBT/MOSFET solid state devices in order to control the effective magnitude of the motor armature voltage for speed control and maximum utilization combined actions. Speed reference tracking and maximum photovoltaic power utilization are ensured by multi-loop dynamic action in case of solar irradiation, temperature variations as well as load excursions.
This paper presents a switched mode model of a permanent magnet DC motor drive with a robust cont... more This paper presents a switched mode model of a permanent magnet DC motor drive with a robust control scheme. The switched mode simulation model is developed for a using the Matlab/Simulink GUI environment. The model is based on the switching/pulsing sequence of the DC-DC chopper converter, which is used to supply controlled variable DC armature voltage to the motor. As
The paper presents a new Green Plug Filter Compensator and coordinated control strategy for Batte... more The paper presents a new Green Plug Filter Compensator and coordinated control strategy for Battery Powered Electric Vehicle. The integrated drive scheme is fully stabilized using a novel FACTS based green filter compensator developed by the Second Author that ensures stabilized DC bus voltage, minimal inrush current conditions and load excursions when load demand exceeds the Nickel-Metal-Hydrid cell battery capacity. The paper presents a Modified Tri-loop PID controller to control the DC/DC converter, Green Plug Filter Compensator GPFC scheme using dynamic error tracking. This paper presents also the dual regulation Modified PID Tri-loop controller for a Nickel-Metal-Hydrid cell battery powered four-wheel drive electric vehicle. A Tri-Loop dynamic error driven control scheme is proposed to regulate the DC motor current, limit inrush current and power speed overloading conditions, in addition to motor dynamic speed reference tracking. A type B Dual DC/DC converter is employed to match and control the power transfer from the Nickel-Metal-Hydrid cell battery to the PMDC motors load. All Matlab Digital Simulation Functional Models for the Fuel cell, DC/DC converter, PMDC motor, interface LC-Filters, and Controller Loops are fully modelled using Matlab/Simulink/Sim-Power Software Environment.
This paper presents a novel PID tri loop controller for a solar photovoltaic (PV) powered four-wh... more This paper presents a novel PID tri loop controller for a solar photovoltaic (PV) powered four-wheel drive electric vehicle using permanent magnet DC (PMDC) motors, which are modeled to include existing nonlinearities in motor plus load inertia (J) and viscous friction (B). A tri loop dynamic error signal generating algorithm is proposed to regulate motor current against high current inrush and motor power overloading conditions, in addition to motor speed dynamic reference tracking. The proposed tri loop dynamic error driven PID controller is also used to ensure energy efficiency, control decoupling, stability and system efficient utilization while maintaining full speed tracking capability. A type B- DC-DC converter is employed to match and control the power transfer from the photovoltaic PV array to the PMDC motor load. All Matlab digital simulation functional models for the PV array, DC-DC chopper, PMDC motor, interface LC-filters, and controller loops are fully modeled using Matlab/Simulink/Sim-Power Software.
This paper presents a novel PID dual loop controller for a solar photovoltaic (PV) powered indust... more This paper presents a novel PID dual loop controller for a solar photovoltaic (PV) powered industrial type permanent magnet DC (PMDC) motor drive, which is modeled to include existing nonlinearities in motor plus load inertia (J) and viscous friction (B). The proposed dual loop includes a speed control as the dominant control loop and a supplementary motor current limiting loop as an auxiliary regulating loop to limit excessive high current and sudden current excursions. Alternative control approaches are used to ensure energy efficiency, stability and system reliability while maintaining operation flexibility. A type B DC-DC chopper is employed to control the power transferred from photovoltaic PV array to the PMDC motor. The performance of different dynamic controllers are simulated and validated in Matlab/Simulink GUI environment. All simulation models of PV array, DC-DC chopper, PMDC motor, interface filters, and the controllers are modelled using Matlab/Simulink/Sim-Power model block library.
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Papers by E. Elbakush