Texas Instruments has announced its InstaSPIN-FOC (field-oriented control) motor control solution – a sensorless software-based solution built on its FAST (flux, angle, speed and torque) algorithm.
If you’ve browsed the aisles in your local building-supply store recently, you’ve no doubt noticed some big changes in the power-tool and garden-appliance sections. Such products range from drills, ...
Many industries have delayed the use and adoption of sensorless FOC motor techniques because of the lack of motor control system knowledge, despite the many system benefits these techniques provide.
Brushless DC (BLDC) motors are standard fare in low-precision, speedy RC applications. The control schemes needed to run them slowly or precisely go deep into motor theory and might put these motors ...
High-performance motors need a control mechanism that ensures enhanced smoothness, reliability, and efficiency. One of the most apt examples of such an application is the motor used in ...
Sophisticated motor control is no longer the sole province of custom hardware and proprietary control techniques. Advances in powerful, low-cost digital-signal controllers (DSCs) let designers use ...
1. Field-oriented control (FOC), also known as vector control, maintains a constant stator field in quadrature with the rotor field irrespective of any bandwidth limitations presented by the PI ...
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