STMICROELECTRONICS’ MOTOR CONTROL ECOSYSTEM FEATURING STM32F30X AND L6230
... motor current sensing techniques. If this kind of flexibility is required by the control technique, the PGA gains can be changed internally by the software among four different values x2-x16, or it can be fixed with an external network. Up to seven fast comparators, up to 90ns of propagation delay t ...
... motor current sensing techniques. If this kind of flexibility is required by the control technique, the PGA gains can be changed internally by the software among four different values x2-x16, or it can be fixed with an external network. Up to seven fast comparators, up to 90ns of propagation delay t ...
Car RamRod
... controller, RAM • Brian: MPU board, A/V controller, Flash Memory, RAM, Line Bus (controllers), EPROM • Ryan: MPU, EPROM, Flash Memory, RAM, Display, Driver Board, Power Supply ...
... controller, RAM • Brian: MPU board, A/V controller, Flash Memory, RAM, Line Bus (controllers), EPROM • Ryan: MPU, EPROM, Flash Memory, RAM, Display, Driver Board, Power Supply ...
COMPARISON OF SCALAR AND VECTOR CONTROL
... of which was inevitable, too, since scalar control cannot be applied for controlling systems with dynamic behaviour. The vector control technique works with vector quantities, controlling the desired values by using space phasors which contain all the three phase quantities in one phasor. It is also ...
... of which was inevitable, too, since scalar control cannot be applied for controlling systems with dynamic behaviour. The vector control technique works with vector quantities, controlling the desired values by using space phasors which contain all the three phase quantities in one phasor. It is also ...
Genetic Algorithm Based Pole Placement Controller for
... In this paper, the CSC based STATCOM is controlled by the pole placement. But the best constant values for pole placement controller's parameters are laboriously obtained through trial and error, although time consuming. So the genetic algorithm (GA) is employed to find the best values for pole plac ...
... In this paper, the CSC based STATCOM is controlled by the pole placement. But the best constant values for pole placement controller's parameters are laboriously obtained through trial and error, although time consuming. So the genetic algorithm (GA) is employed to find the best values for pole plac ...
Control Theory
... most other theories of personal motivation control theory has the distinct characteristic of being derived from the study of, control theory a new explanation of how we control our - control theory implies an active role or responsibility towards one s behavior much of his book is concerned with the ...
... most other theories of personal motivation control theory has the distinct characteristic of being derived from the study of, control theory a new explanation of how we control our - control theory implies an active role or responsibility towards one s behavior much of his book is concerned with the ...
Setting the PI Controller Parameters, KP and KI
... In this section a linear continuous-time model of the control system is presented.1) Although the actual control system contains non-linear elements (e.g. saturation effects) and is a discrete time or sampled data system, the model developed here is useful for determining reasonable values of KI and ...
... In this section a linear continuous-time model of the control system is presented.1) Although the actual control system contains non-linear elements (e.g. saturation effects) and is a discrete time or sampled data system, the model developed here is useful for determining reasonable values of KI and ...
Gregg Catalogue Page G092
... For use with 14-pound (6.4 kg) spool of Hobart or Lincoln self-shielding wire. Part No. 047141. TURNTABLE ASSEMBLY Allows feeder to rotate as operator changes work position. Reduces strain and bending of gun cable. Part No. 146236. ...
... For use with 14-pound (6.4 kg) spool of Hobart or Lincoln self-shielding wire. Part No. 047141. TURNTABLE ASSEMBLY Allows feeder to rotate as operator changes work position. Reduces strain and bending of gun cable. Part No. 146236. ...
G-Eye Extending your monitoring & control capabilities
... IT control Are you instantly informed of server/switch/routers that suddenly lose ping request? Can you be alerted in real-time if the CPU load, physical/virtual memory or hard disc space is over-limit in one of your 40 servers? Today it is possible to remotely connect to each server and perform a ...
... IT control Are you instantly informed of server/switch/routers that suddenly lose ping request? Can you be alerted in real-time if the CPU load, physical/virtual memory or hard disc space is over-limit in one of your 40 servers? Today it is possible to remotely connect to each server and perform a ...
tach model research paper
... expected value, 3.) steady state error, the difference between the desired value and the actual, stabilized output. This also allows the use of feedback without a reduction in output magnitude. It is important to note two things: 1.) corrections to the three error modes are not directly related to t ...
... expected value, 3.) steady state error, the difference between the desired value and the actual, stabilized output. This also allows the use of feedback without a reduction in output magnitude. It is important to note two things: 1.) corrections to the three error modes are not directly related to t ...
DP32725728
... motors used in their equipment or appliances. Motors that are often controlled by computers have also become an essential part of many motion control systems. Major problems in applying a conventional control algorithm in a speed controller are the effects of nonlinearity in a DC motor. Many advance ...
... motors used in their equipment or appliances. Motors that are often controlled by computers have also become an essential part of many motion control systems. Major problems in applying a conventional control algorithm in a speed controller are the effects of nonlinearity in a DC motor. Many advance ...
The breakthrough technology that turns electrical
... A: Lumentalk network is a single electrical circuit, or linked electrical circuits all sharing the same Lumentalk information. It is similar to an office communication network, where all devices can speak with and listen to any other device on the network. In order to expand your network, simply use ...
... A: Lumentalk network is a single electrical circuit, or linked electrical circuits all sharing the same Lumentalk information. It is similar to an office communication network, where all devices can speak with and listen to any other device on the network. In order to expand your network, simply use ...
integration of artificial intelligence control to the unified power quality
... Here there is no dc storage element. So losses are minimized and Harmonics also minimized UPQC has the potential drawbacks in the hybrid filtering performance as its filter in characteristics depends on load impedance and supply frequency. PI and PID controllers need a precise mathematical model to ...
... Here there is no dc storage element. So losses are minimized and Harmonics also minimized UPQC has the potential drawbacks in the hybrid filtering performance as its filter in characteristics depends on load impedance and supply frequency. PI and PID controllers need a precise mathematical model to ...
ISIS inVIRONMENT Vintage Air Gen-IV Controller
... your Vintage Air Gen-IV™ System. You now have complete freedom to control your heat and air-conditioning with the ISIS Intelligent Multiplex System through your choice of buttons or switches. You also have the flexibility to control your Vintage Air Gen-IV through our ISIS inTOUCH MAX touch screen o ...
... your Vintage Air Gen-IV™ System. You now have complete freedom to control your heat and air-conditioning with the ISIS Intelligent Multiplex System through your choice of buttons or switches. You also have the flexibility to control your Vintage Air Gen-IV through our ISIS inTOUCH MAX touch screen o ...
Synchronous Current Control of Three phase Induction motor by
... ripple, which is controlled within the hysteresis band irrespective of Vd fluctuations. An optimum band that maintains a balance between the harmonic ripple and inverter switching loss is desirable. In low-speed region of the machine, when CEMF is low, there is no difficulty in current controller tr ...
... ripple, which is controlled within the hysteresis band irrespective of Vd fluctuations. An optimum band that maintains a balance between the harmonic ripple and inverter switching loss is desirable. In low-speed region of the machine, when CEMF is low, there is no difficulty in current controller tr ...
PM6670: complete DDR2/3 memory supply controller Single step-down controller plus LDO
... employing a lossless current sensing technique. The PM6670 is based on a Constant On-Time (C.O.T.) architecture which allows the controller to convert with fast load transient over a wide input voltage range (4.5V- 28V). Both polymeric and ceramic output capacitors are supported. An embedded integra ...
... employing a lossless current sensing technique. The PM6670 is based on a Constant On-Time (C.O.T.) architecture which allows the controller to convert with fast load transient over a wide input voltage range (4.5V- 28V). Both polymeric and ceramic output capacitors are supported. An embedded integra ...
Is mathematical logic needed in electrical engineering?
... to suitable PLC logic. Problem described above gives an idea of those applications where once again mathematical logic thinking is needed. To understand this and far more complex systems a deep know-how of the technology is needed together with all the mathematical skills aiding the understanding of ...
... to suitable PLC logic. Problem described above gives an idea of those applications where once again mathematical logic thinking is needed. To understand this and far more complex systems a deep know-how of the technology is needed together with all the mathematical skills aiding the understanding of ...
Control of Resistance Spot Welding
... While the graphical approach is visually appealing, a more compact and precise representation can be arrived at by tabulating the results (Table 1). In this table nom represents the nominal operating condition, ang the angular fitup operating condition, fit the fitup ...
... While the graphical approach is visually appealing, a more compact and precise representation can be arrived at by tabulating the results (Table 1). In this table nom represents the nominal operating condition, ang the angular fitup operating condition, fit the fitup ...
THAT Corporation Design Note 108
... the essential elements of voltage-controlled amplifier (VCA) and rms-level detector (RMS). Since writing this note, THAT has introduced several new models of Analog Engines, as well as new VCAs. With minor modifications, these newer ICs are generally applicable to the designs shown herein, and may o ...
... the essential elements of voltage-controlled amplifier (VCA) and rms-level detector (RMS). Since writing this note, THAT has introduced several new models of Analog Engines, as well as new VCAs. With minor modifications, these newer ICs are generally applicable to the designs shown herein, and may o ...
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.