Direct Torque Control of Permanent Magnet Synchronous Motor
... Abstract— Due to the features such as high efficiency and high power density Permanent Magnet Synchronous Motors (PMSM) are becoming attractive. In high performance servo applications a rapid and accurate torque control is desired preferably without the use of motion state sensor. The use of PMSM co ...
... Abstract— Due to the features such as high efficiency and high power density Permanent Magnet Synchronous Motors (PMSM) are becoming attractive. In high performance servo applications a rapid and accurate torque control is desired preferably without the use of motion state sensor. The use of PMSM co ...
From ZERO To ONE
... The Game Plan • Purpose of course: – Understand what’s under the hood of a computer – Learn the principles of digital design – Learn to systematically debug increasingly ...
... The Game Plan • Purpose of course: – Understand what’s under the hood of a computer – Learn the principles of digital design – Learn to systematically debug increasingly ...
D. J. Perreault and V. Caliskan, “A New Design for Automotive Alternators,” SAE Paper 2000-01-C084, 2000 International Congress on Transportation Electronics (Convergence 2000) , Detroit, MI, Oct. 2000, pp. 583-594.
... improvement in output power possible is that the switched-mode rectifier provides the necessary controlled voltage transformation to match the constantvoltage load to the alternator as speed varies. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a funct ...
... improvement in output power possible is that the switched-mode rectifier provides the necessary controlled voltage transformation to match the constantvoltage load to the alternator as speed varies. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a funct ...
AD5160 数据手册DataSheet下载
... The nominal resistance of the RDAC between terminals A and B is available in 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ. The final two or three digits of the part number determine the nominal resistance value, e.g., 10 kΩ = 10; 50 kΩ = 50. The nominal resistance (RAB) of the VR has 256 contact points accessed b ...
... The nominal resistance of the RDAC between terminals A and B is available in 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ. The final two or three digits of the part number determine the nominal resistance value, e.g., 10 kΩ = 10; 50 kΩ = 50. The nominal resistance (RAB) of the VR has 256 contact points accessed b ...
TPE2 (D), TPE3 (D)
... built for the specific application. In areas with high air humidity, we recommend that you enable the built-in standstill heating ...
... built for the specific application. In areas with high air humidity, we recommend that you enable the built-in standstill heating ...
IPM L1/S1-series APPLICATION NOTE
... Also, care must be taken to achieve maximum contact (i.e. minimum contact thermal resistance) for the best heat dissipation.) The flatness of a heat sink where a module is mounted (ref. following figure) should be as follows. Also, the surface finish should be less than Rz12s. Copper base plate modu ...
... Also, care must be taken to achieve maximum contact (i.e. minimum contact thermal resistance) for the best heat dissipation.) The flatness of a heat sink where a module is mounted (ref. following figure) should be as follows. Also, the surface finish should be less than Rz12s. Copper base plate modu ...
smart weight profiler alarms
... any failed power supplies (refer to Electronics Maintenance in Chapter 10 for details). 2). The coldstart variable “# of Actrs SIO may simultaneously move if no errors” may be reduced to alleviate overload of the LSP power supplies during large moves (refer to the System Coldstart Data and System Co ...
... any failed power supplies (refer to Electronics Maintenance in Chapter 10 for details). 2). The coldstart variable “# of Actrs SIO may simultaneously move if no errors” may be reduced to alleviate overload of the LSP power supplies during large moves (refer to the System Coldstart Data and System Co ...
NB6L14M 2.5 V/3.3 V 3.0 GHz Differential 1:4 CML Fanout Buffer
... board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under norm ...
... board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under norm ...
Electronics Computer Club “the geek club”
... Legs 1 and 3 are always connected Legs 2 and 4 are always connected Legs 1 and 2 are connected only when you press the button • Legs 3 and 4 are connected only when you press the button ...
... Legs 1 and 3 are always connected Legs 2 and 4 are always connected Legs 1 and 2 are connected only when you press the button • Legs 3 and 4 are connected only when you press the button ...
MAX4951C 6Gbps SATA Bidirectional Redriver with Input Equalization, General Description
... The device features hardware SATA-drive cable detection that automatically places the device into a standby mode that consumes less than 20FA (typ) standby current when no drive is connected. In addition, the device features an independent channel dynamic power-down mode where power consumption is r ...
... The device features hardware SATA-drive cable detection that automatically places the device into a standby mode that consumes less than 20FA (typ) standby current when no drive is connected. In addition, the device features an independent channel dynamic power-down mode where power consumption is r ...
specification submittal
... g. Within rated capacity, dimmers shall be available for direct control of incandescent, magnetic low voltage, electronic low voltage, and fluorescent. Matching fan-speed controls shall also be available. h. Controls shall be capable of operating at the rated capacity; this includes modified capacit ...
... g. Within rated capacity, dimmers shall be available for direct control of incandescent, magnetic low voltage, electronic low voltage, and fluorescent. Matching fan-speed controls shall also be available. h. Controls shall be capable of operating at the rated capacity; this includes modified capacit ...
LTC3672B-1
... At light loads, the inductor current may reach zero before the end of the oscillator cycle, which will turn off the NMOS synchronous rectifier. In this case, the SW pin goes high impedance and will show damped “ringing”. This is known as discontinuous operation, and is normal behavior for a switching ...
... At light loads, the inductor current may reach zero before the end of the oscillator cycle, which will turn off the NMOS synchronous rectifier. In this case, the SW pin goes high impedance and will show damped “ringing”. This is known as discontinuous operation, and is normal behavior for a switching ...
BD8967FVM
... Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower input voltage, higher output voltage, heavier load, and/or ...
... Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including lower input voltage, higher output voltage, heavier load, and/or ...
Contents 1 Introduction
... whenever the converter is connected to mains. Incorrect fitting of the motor or VLT AutomationDrive may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations. At ...
... whenever the converter is connected to mains. Incorrect fitting of the motor or VLT AutomationDrive may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations. At ...
Overview of Sensor Signal Paths
... Although there are several methods and technologies for measuring pressure and weight (force sensing), the most commonly used measurement element is the strain gauge. The two most common types of strain gauges are the metal-foil type used in a variety of weight/pressure sensors, and the semiconduct ...
... Although there are several methods and technologies for measuring pressure and weight (force sensing), the most commonly used measurement element is the strain gauge. The two most common types of strain gauges are the metal-foil type used in a variety of weight/pressure sensors, and the semiconduct ...
1794-SG001B-EN-P, FlexLogix Selection Guide
... because the controller and I/O are placed close to the machine or process. FlexLogix achieves distributed control without the compromises -- such as reduced processing power and programming capability -- common to other distributed control solutions. Instead, the FlexLogix distributed control platfo ...
... because the controller and I/O are placed close to the machine or process. FlexLogix achieves distributed control without the compromises -- such as reduced processing power and programming capability -- common to other distributed control solutions. Instead, the FlexLogix distributed control platfo ...
Estimation and fault diagnosis strategies for networked control systems
... network-induced data reception scenarios. We define the estimator complexity in terms of the number of different stored gains. Considering constant successful transmission probabilities, our main contribution here is the design of jump linear estimators to attain favorable trade-offs between estimat ...
... network-induced data reception scenarios. We define the estimator complexity in terms of the number of different stored gains. Considering constant successful transmission probabilities, our main contribution here is the design of jump linear estimators to attain favorable trade-offs between estimat ...
Control system
A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.