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2014-05-22 Sinusoidal control of BLDCM with hall sensors
Here's a design that takes the advantages of KE04Z peripherals for motor control. It is a 3-phase BLDC motor drive with Hall sensor based on sinusoidal waveform and Freescale's FRDM-KE04Z.
2008-03-18 Simplifying movable-headlamp motor control
Using LIN-enabled smart micro-stepper motor drivers lets designers perform intelligent system partitioning and simplifies complex multi-axis real-time programming
2004-12-14 Servo motor control application on a local interconnect network (LIN)
This app note shows one way to implement a closed-loop control position servo motor application which utilizes the local interconnect network (LIN) to allow a series of similar motors to be connected together and controlled from a central LIN master controller.
2008-02-14 Sensorless motor-control kit rolls for ARM Cortex devices
STMicroelectronics has announced a complete three-phase motor-control development kit based on the STM32 flash MCU, which provides the necessary hardware and firmware to enable users to evaluate the 32bit solution.
2006-11-24 Sensorless motor controller targets intelligent pumps
IR's new mixed-signal control IC for pumps integrates all the control and analog interface functions required for sensorless sinusoidal control of permanent magnet synchronous motors using DC link current measurements
2007-09-07 Sensorless field oriented control of PMSM motors
This application note discusses implementation of a sensorless FOC algorithm for Permanent Magnet Synchronous Motors (PMSM) using the Microchip dsPIC DSC family.
2006-06-02 Sensorless control platform target washing machines
IR's sensorless control platform for direct-drive PMSM washing machines save up to 70 percent in energy use
2008-03-19 Sensorless brushless DC motor control with PIC16
The purpose of this application note is to illustrate an elegant sensorless technique that can be implemented on low-cost MCUs. All demonstration software will operate within an open loop with no speed regulation.
2009-05-07 Sensorless BLDC motor control using MC9S08AC16
This application note describes the design of a 3-phase sensorless BLDC motor drive with Back-EMF zero crossing. It is based on Freescale's MC9S08AC16 that can be effectively used for motor-control applications.
2010-02-10 Sensorless BLDC motor control based on CY8C3866AXI
This application note describes the implementation of Sensorless Brushless DC (BLDC) Motor Control using the new generation PSoC 3 device CY8C3866AXI.
2008-02-13 Sensorless BLDC control with back-EMF filtering using a majority function
This application note describes a sensorless brushless direct current (BLDC) motor control algorithm that is implemented using dsPIC digital signal controller.
2009-12-18 Sensorless 3-phase brushless motor control with the PIC16FXXX
This application note describes enhancements and how they are used to create a sensorless motor control solution with an 8MHz PIC16FXXX device with seamless operation from 100rpm to over 90,000rpm.
2008-12-24 Second-gen brushless DC motor controller debuts
Melexis Microelectronic Integrated Systems N.V. has launched its first member of the second generation of integrated brushless DC motor controllers. The MLX81200 sports TruSense and SineDrive technologies, which enable designers to integrate applications of this motor type in automotive applications
2009-02-18 Rev up efficiency of motor-control based designs
There is pressure on designers to cut the cost of motor installation. Understanding the requirements can help illustrate what features designers need to focus on to get the best performance for the smallest investment in silicon
2008-02-20 Ref kit simplifies BLDC motor control development
Renesas Technology America has introduced the R8C/25-based brushless DC motor control reference platform.
2004-10-29 Power switch with fast PWM optimizes motor control
Freescale's 4-milliohm MC33981 eXtreme Switch is designed to replace electromechanical relays and discrete devices in cooling fans and automotive apps.
2011-05-31 Power switch ideal for automotive motor control
International Rectifier has launched a new power switch that promises enhanced automotive motor control.
2004-04-19 PMD rolls out control IC for brushless motors
Performance Motion Devices has released the first member of its new line of motor control ICs.
2006-11-20 PIC MCU enables cost-effective fan/small motor control
Microchip Technology's newest general-purpose PIC MCU offers designers specialized peripherals for cost-effective control of fans or small motors
2008-08-18 Permanent magnet synchronous motor control
This application note presents a 3-phase permanent magnet synchronous motor control software developed for NEC 8bit MCU uPD78F0714 with sinusoidal waveform.
2010-06-17 Overview of industrial motor control systems
This overview of industrial motor controls highlights the differences and subsystems for DC motor, brushless DC and AC induction motors
2010-11-15 Optocoupler improves isolation in industrial control application
Avago says optocoupler can function as intelligent power module interface or IGBT gate drive
2008-12-04 Optically isolated modulator gauges motor phase current
Avago Technologies has developed an optically isolated sigma-delta modulator that uses an external clock to provide direct measurement of motor phase currents in power inverters
2000-05-16 One-horsepower off-line brushless permanent motor drive
This application note describes the MOSFET dc brushless motor control applications.
2008-09-30 ON Semiconductor's stepper motor designs receive updates
ON Semiconductor has extended its bipolar stepper motor control family.
2002-01-14 NPM four-axis control chip drives stepper motors
The company's PCD-4541 is a four-axis motion control chip designed for two-phase unipolar or bipolar stepper motors in manufacturing and inspection equipment
2015-05-25 Nothing left to be invented in embedded control (Part 2
In this instalment, we learn that the power of the core independent peripherals is multiplied when we connect them together, relieving the CPU from potentially large computational loads and real-time constraints.
2015-05-21 Nothing left to be invented in embedded control (Part 1
Thankfully, it is far from truth that there is nothing left to be invented in the realm of embedded control. This series looks into the various innovations occurring right now in front of our eyes
2005-07-12 NJR rolls new motor control IC
New Japan Radio's NJM2627 device is a 3-phase DC brushless motor control pre-driver IC with an operating voltage between 4.5V and 18V.
2014-12-10 Next-gen 12V motor drivers boost system reliability
TI's DRV8846 automatically tunes motor performance for precise, smooth and quiet motion, while the DRV8848 eases designs by using a PWM control interface and minimal external components.
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