AVR470 - Atmel Corporation
... Please refer to schematics, layout and BOM available at http://www.atmel.com. The MC310 motor control processor board is a ATmega32M1 AVR® microcontroller solution connected to a power stage board intended for driving DC motors (Brushless or brushed). All signals coming from the power stage board ar ...
... Please refer to schematics, layout and BOM available at http://www.atmel.com. The MC310 motor control processor board is a ATmega32M1 AVR® microcontroller solution connected to a power stage board intended for driving DC motors (Brushless or brushed). All signals coming from the power stage board ar ...
A review of reliable and energy efficient direct torque
... [2,6]. Therefore, using reliable and highly efficient IM drives can undoubtedly result in more economical drives that can significantly help in saving energy. The performance of IM drives mainly depends on the type of control strategy employed. The main objective of choosing a particular control schem ...
... [2,6]. Therefore, using reliable and highly efficient IM drives can undoubtedly result in more economical drives that can significantly help in saving energy. The performance of IM drives mainly depends on the type of control strategy employed. The main objective of choosing a particular control schem ...
DR32733737
... plot of speed versus torque, Quadrant I is forward speed and forward torque. The torque is propelling the motor in the forward direction. Conversely, Quadrant III is reverse speed and reverse torque. Now the motor is “motoring” in the reverse direction, spinning backwards with the reverse torque. Qu ...
... plot of speed versus torque, Quadrant I is forward speed and forward torque. The torque is propelling the motor in the forward direction. Conversely, Quadrant III is reverse speed and reverse torque. Now the motor is “motoring” in the reverse direction, spinning backwards with the reverse torque. Qu ...
Input/Output Modules - Notifier Fire Systems
... The M700 series modules are designed for use with any NOTIFIER protocol fire alarm control panel and include selectable loop isolation in every device. The M701 control module provides a monitored single output circuit for use with polarised loads (sounder circuit) which requires a suitable power so ...
... The M700 series modules are designed for use with any NOTIFIER protocol fire alarm control panel and include selectable loop isolation in every device. The M701 control module provides a monitored single output circuit for use with polarised loads (sounder circuit) which requires a suitable power so ...
CQ23562567
... ABSTRACT- Sliding Mode Control (SMC) is a robust control scheme based on the concept of changing the structure of the controller in response to the changing state of the system in order to obtain a desired response. A high speed switching control action is used to switch between different structures ...
... ABSTRACT- Sliding Mode Control (SMC) is a robust control scheme based on the concept of changing the structure of the controller in response to the changing state of the system in order to obtain a desired response. A high speed switching control action is used to switch between different structures ...
Evaluates: MAX1407/MAX1408/MAX1409/MAX1414 MAX1407 Evaluation Kit/Evaluation System General Description Features
... adjusted within the ADC Graph display panel. One or more ADC Graph display panels can be opened from the ADC Control panel using the ADC Graph button (Figure 9). ...
... adjusted within the ADC Graph display panel. One or more ADC Graph display panels can be opened from the ADC Control panel using the ADC Graph button (Figure 9). ...
1209B/1221B 1221C/1231C
... Six mounting clamps are provided, which can be used to attach the controller to its matching heatsink (Curtis p/n 16421001) or to some other surface. An alternative mounting method is provided by six tapped holes on the bottom of the controller. The case outline, heatsink outline, and mounting dimen ...
... Six mounting clamps are provided, which can be used to attach the controller to its matching heatsink (Curtis p/n 16421001) or to some other surface. An alternative mounting method is provided by six tapped holes on the bottom of the controller. The case outline, heatsink outline, and mounting dimen ...
S280-70-3_10000
... IMPORTANT: To maintain sufficient charge to operate the control and prevent battery cell damage, the sealed lead-acid batteries should be charged after no more than three months of storage. Temperature has an effect on battery life. Sealed lead acid batteries should be stored, fully charged, at room ...
... IMPORTANT: To maintain sufficient charge to operate the control and prevent battery cell damage, the sealed lead-acid batteries should be charged after no more than three months of storage. Temperature has an effect on battery life. Sealed lead acid batteries should be stored, fully charged, at room ...
Hi-Flo® 3e Softener Engineer`s Specification
... (Selection for statement of specific model) The system specifications are based on Culligan International model ________________________________. The purpose of the Culligan International Series Hi-Flo® 3e automatic water softener will be to remove mineral hardness from a known water supply to a l ...
... (Selection for statement of specific model) The system specifications are based on Culligan International model ________________________________. The purpose of the Culligan International Series Hi-Flo® 3e automatic water softener will be to remove mineral hardness from a known water supply to a l ...
QUICKTRONIC POWERSENSE T8 Universal Voltage
... Setting the standard for quality, QUICKTRONIC POWERSENSE ballasts are covered by the QUICK 60+® warranty, the first and most comprehensive lamp & ballast system warranty in the industry. ...
... Setting the standard for quality, QUICKTRONIC POWERSENSE ballasts are covered by the QUICK 60+® warranty, the first and most comprehensive lamp & ballast system warranty in the industry. ...
QUICKTRONIC® POWERSENSE® T8 Universal
... Setting the standard for quality, QUICKTRONIC POWERSENSE ballasts are covered by the QUICK 60+® warranty, the first and most comprehensive lamp & ballast system warranty in the industry. ...
... Setting the standard for quality, QUICKTRONIC POWERSENSE ballasts are covered by the QUICK 60+® warranty, the first and most comprehensive lamp & ballast system warranty in the industry. ...
Complete PDF Edition (1,270 KB)
... As we enter the 21st century, we can expect to see elevators that are friendlier to the user and to the environment, with measures adopted specifically to meet the needs of the elderly and and the physically challenged. The widespread adoption of universal design will make using elevators a simple p ...
... As we enter the 21st century, we can expect to see elevators that are friendlier to the user and to the environment, with measures adopted specifically to meet the needs of the elderly and and the physically challenged. The widespread adoption of universal design will make using elevators a simple p ...
Aalborg Universitet Distributed Adaptive Droop Control for DC Distribution Systems
... voltage of individual converters and handles load sharing among sources. The secondary and tertiary controls are typically implemented in a centralized fashion [14], where a central entity communicates with converters through a highlyconnected communication network. Loss of any link in such topologi ...
... voltage of individual converters and handles load sharing among sources. The secondary and tertiary controls are typically implemented in a centralized fashion [14], where a central entity communicates with converters through a highlyconnected communication network. Loss of any link in such topologi ...
Chapter 4: Analog Output - Embedded
... PWM and filter acts just like a DAC. Alternatively, if we switch the current flowing in an inductive load, below right, then the inductance has an averaging effect on the current flowing through it. This is important, as the windings of any motor are inductive, so we can use this technique for motor ...
... PWM and filter acts just like a DAC. Alternatively, if we switch the current flowing in an inductive load, below right, then the inductance has an averaging effect on the current flowing through it. This is important, as the windings of any motor are inductive, so we can use this technique for motor ...
AN3234: Washing Machine Three-Phase AC Induction Motor Drive
... signal processor/microcontroller (DSP/MCU) embedded controllers. An example drive design based on the MC56F8013 offers the product designer plenty of computing power with advanced peripherals at a very good price/performance ratio. The most important features of the drive include: • Three-phase AC i ...
... signal processor/microcontroller (DSP/MCU) embedded controllers. An example drive design based on the MC56F8013 offers the product designer plenty of computing power with advanced peripherals at a very good price/performance ratio. The most important features of the drive include: • Three-phase AC i ...
4. Rear Air Suspension - Top4Runners.com
... CHASSIS — SUSPENSION AND AXLE Vehicle Speed Sensing Control ...
... CHASSIS — SUSPENSION AND AXLE Vehicle Speed Sensing Control ...
Aalborg Universitet three-phase Voltage Source Inverters
... based on the output voltage decomposition is reported, where a droop relationship between the negative-sequence reactive power (Q –) and the negative-sequence conductance (G) is built. Thus, a better sharing of the unbalanced compensation burdens can be obtained in comparison to the fixed virtual re ...
... based on the output voltage decomposition is reported, where a droop relationship between the negative-sequence reactive power (Q –) and the negative-sequence conductance (G) is built. Thus, a better sharing of the unbalanced compensation burdens can be obtained in comparison to the fixed virtual re ...
Ch 9
... • Check if the output is in saturation (usually, saturation is not a good thing). • Check the input voltages, knowing that voltage across inputs is supposed to be virtually zero. • Check that polarity (phase) of output is the same as input for a non-inverting amplifier. • Check that polarity (phase) ...
... • Check if the output is in saturation (usually, saturation is not a good thing). • Check the input voltages, knowing that voltage across inputs is supposed to be virtually zero. • Check that polarity (phase) of output is the same as input for a non-inverting amplifier. • Check that polarity (phase) ...
flt addressablelc brochure
... What is the Fifth Light Solution?.....................................................................................................................5 Fifth Light Addressable Lighting Controls...............................................................................................5 What are t ...
... What is the Fifth Light Solution?.....................................................................................................................5 Fifth Light Addressable Lighting Controls...............................................................................................5 What are t ...
Aalborg Universitet compensation in an islanded AC microgrid
... frequency-voltage frame or virtual real and reactive power concept are proposed in [13], [14]. However, the accuracy of reactive power sharing is difficult to be improved by using the modified droop control methods. In addition, the virtual impedance aided DG operation is considered to be a promisin ...
... frequency-voltage frame or virtual real and reactive power concept are proposed in [13], [14]. However, the accuracy of reactive power sharing is difficult to be improved by using the modified droop control methods. In addition, the virtual impedance aided DG operation is considered to be a promisin ...
SKY77346 数据资料DataSheet下载
... The module consists of separate GSM PA and DCS1800/PCS1900 PA blocks, impedance-matching circuitry for 50 : input and output impedances and a Power Amplifier Control (PAC) block with an internal current-sense resistor. The custom BiCMOS integrated circuit provides the internal PAC function and inter ...
... The module consists of separate GSM PA and DCS1800/PCS1900 PA blocks, impedance-matching circuitry for 50 : input and output impedances and a Power Amplifier Control (PAC) block with an internal current-sense resistor. The custom BiCMOS integrated circuit provides the internal PAC function and inter ...
Control theory
Control theory is an interdisciplinary branch of engineering and mathematics that deals with the behavior of dynamical systems with inputs, and how their behavior is modified by feedback. The usual objective of control theory is to control a system, often called the plant, so its output follows a desired control signal, called the reference, which may be a fixed or changing value. To do this a controller is designed, which monitors the output and compares it with the reference. The difference between actual and desired output, called the error signal, is applied as feedback to the input of the system, to bring the actual output closer to the reference. Some topics studied in control theory are stability (whether the output will converge to the reference value or oscillate about it), controllability and observability.Extensive use is usually made of a diagrammatic style known as the block diagram. The transfer function, also known as the system function or network function, is a mathematical representation of the relation between the input and output based on the differential equations describing the system.Although a major application of control theory is in control systems engineering, which deals with the design of process control systems for industry, other applications range far beyond this. As the general theory of feedback systems, control theory is useful wherever feedback occurs. A few examples are in physiology, electronics, climate modeling, machine design, ecosystems, navigation, neural networks, predator-prey interaction, gene expression, and production theory.